H9622MD DVP620

User Manual: DVP620

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DVP620VR/78

DVD + VCR Combi

Service
Service
Service

Service Manual
Contents

Survey of versions:

Chapter

/78

NTSC

Sec. 1: Technical Specifications
Schematic Diagrams and CBA's
Exploded Views
Mechanical and Electrical Parts Lists

Sec. 2: Standard Maintenance
Mechanism Alignment Procedures
Disassembly / Assembly of Mechanism
Deck Exploded Views

c Copyright 2004 Philips Consumer Electronics B.V. Eindhove, The Netherlands
All rights reserved. No part of this publication may be reproduced, stored in a retrieval
system or transmitted, in any form or by any means, electronic, mechanical, photocopying,
or otherwise without the prior permission of Philips.

Published by FU 0422 Service AVE

Version 1.0

Printed in The Netherlands

Subject to modification

CLASS 1 LASER PRODUCT
KLASSE 1 LASER PRODUKT
KLASS 1 LASER APPARAT
CLASSE 1 PRODUIT LASER

GB

3139 785 30690

MAIN SECTION
DIGITAL VIDEO DISC PLAYER &
VIDEO CASSETTE RECORDER
Sec. 1: Main Section
I Adjustment Procedures
I Schematic Diagrams and CBA’s
I Exploded Views
I Mechanical and Electrical Parts List

TABLE OF CONTENTS
LASER BEAM SAFETY PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1-1
IMPORTANT SAFETY PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2-1
STANDARD NOTES FOR SERVICING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3-1
FUNCTION INDICATOR SYMBOLS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4-1
PREPARATION FOR SERVICING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5-1
OPERATING CONTROLS AND FUNCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6-1
SIGNAL NAME ABBREVIATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7-1
CABINET DISASSEMBLY INSTRUCTIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8-1
ELECTRICAL ADJUSTMENT INSTRUCTIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9-1
FIRMWARE RENEWAL MODE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-10-1
BLOCK DIAGRAMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11-1
SCHEMATIC DIAGRAMS / CBA’S AND TEST POINTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12-1
WAVEFORMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-13-1
WIRING DIAGRAM < VCR SECTION > . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-14-1
WIRING DIAGRAM < DVD SECTION > . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-14-2
SYSTEM CONTROL TIMING CHARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-15-1
IC PIN FUNCTION DESCRIPTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-16-1
LEAD IDENTIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-17-1
ELECTRICAL PARTS LIST. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-18-1
EXPLODED VIEWS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-19-1
MECHANICAL PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-20-1

LASER BEAM SAFETY PRECAUTIONS
This DVD player uses a pickup that emits a laser beam.

Do not look directly at the laser beam coming
from the pickup or allow it to strike against
your skin.

The laser beam is emitted from the location shown in the figure. When checking the laser diode, be sure to keep
your eyes at least 30cm away from the pickup lens when the diode is turned on. Do not look directly at the laser
beam.

Caution: Use of controls and adjustments, or doing procedures other than those specified herein, may result in
hazardous radiation exposure.

Drive Mecha Assembly

Laser Beam Radiation

Laser Pickup
Turntable

CAUTION
LASER RADIATION
WHEN OPEN. DO NOT
STARE INTO BEAM.
Location: Top of DVD mechanism.

1-1-1

H9622LASER

IMPORTANT SAFETY PRECAUTIONS
Product Safety Notice

J. Be careful that foreign objects (screws, solder
droplets, etc.) do not remain inside the set.

Some electrical and mechanical parts have special
safety-related characteristics which are often not evident from visual inspection, nor can the protection they
give necessarily be obtained by replacing them with
components rated for higher voltage, wattage, etc.
Parts that have special safety characteristics are identified by a # on schematics and in parts lists. Use of a
substitute replacement that does not have the same
safety characteristics as the recommended replacement part might create shock, fire, and/or other hazards. The Product’s Safety is under review
continuously and new instructions are issued whenever appropriate. Prior to shipment from the factory,
our products are carefully inspected to confirm with
the recognized product safety and electrical codes of
the countries in which they are to be sold. However, in
order to maintain such compliance, it is equally important to implement the following precautions when a set
is being serviced.

K. Crimp type wire connector
The power transformer uses crimp type connectors
which connect the power cord and the primary side
of the transformer. When replacing the transformer,
follow these steps carefully and precisely to prevent
shock hazards.
Replacement procedure
1)Remove the old connector by cutting the wires at a
point close to the connector.
Important: Do not re-use a connector. (Discard it.)
2)Strip about 15 mm of the insulation from the ends
of the wires. If the wires are stranded, twist the
strands to avoid frayed conductors.
3)Align the lengths of the wires to be connected.
Insert the wires fully into the connector.
4)Use a crimping tool to crimp the metal sleeve at its
center. Be sure to crimp fully to the complete closure of the tool.
L. When connecting or disconnecting the internal
connectors, first, disconnect the AC plug from the
AC outlet.

Precautions during Servicing
A. Parts identified by the # symbol are critical for
safety. Replace only with part number specified.
B. In addition to safety, other parts and assemblies
are specified for conformance with regulations
applying to spurious radiation. These must also be
replaced only with specified replacements.
Examples: RF converters, RF cables, noise blocking capacitors, and noise blocking filters, etc.
C. Use specified internal wiring. Note especially:
1)Wires covered with PVC tubing
2)Double insulated wires
3)High voltage leads
D. Use specified insulating materials for hazardous
live parts. Note especially:
1)Insulation tape
2)PVC tubing
3)Spacers
4)Insulators for transistors
E. When replacing AC primary side components
(transformers, power cord, etc.), wrap ends of
wires securely about the terminals before soldering.
F. Observe that the wires do not contact heat producing parts (heatsinks, oxide metal film resistors, fusible resistors, etc.).
G. Check that replaced wires do not contact sharp
edges or pointed parts.
H. When a power cord has been replaced, check that
5 - 6 kg of force in any direction will not loosen it.
I. Also check areas surrounding repaired locations.

1-2-1

H9622SFTY

Safety Check after Servicing
Examine the area surrounding the repaired location for
damage or deterioration. Observe that screws, parts,
and wires have been returned to their original positions. Afterwards, do the following tests and confirm
the specified values to verify compliance with safety
standards.

Chassis or Secondary Conductor
Primary Circuit Terminals
d'

d

1. Clearance Distance
When replacing primary circuit components, confirm
specified clearance distance (d) and (d’) between soldered terminals, and between terminals and surrounding metallic parts. (See Fig. 1)
Table 1: Ratings for selected area
AC Line Voltage

Clearance Distance (d), (d’)

120 V

≥ 3.2mm (0.126 inches)

Fig. 1

Note: This table is unofficial and for reference only.
Be sure to confirm the precise values.

Exposed Accessible Part

2. Leakage Current Test
Confirm the specified (or lower) leakage current
between B (earth ground, power cord plug prongs)
and externally exposed accessible parts (RF terminals, antenna terminals, video and audio input and
output terminals, microphone jacks, earphone jacks,
etc.) is lower than or equal to the specified value in the
table below.

Z
AC Voltmeter
(High Impedance)

1.5k
0.15 F

Measuring Method (Power ON) :
Insert load Z between B (earth ground, power cord
plug prongs) and exposed accessible parts. Use an
AC voltmeter to measure across the terminals of load
Z. See Fig. 2 and the following table.

B

Earth Ground
Power Cord Plug Prongs

Fig. 2

Table 2: Leakage current ratings for selected areas
AC Line Voltage

Load Z

Leakage Current (i)

Earth Ground (B) to:

120 V

0.15µF CAP. & 1.5kΩ RES.
Connected in parallel

i≤0.5mA Peak

Exposed accessible parts

Note: This table is unofficial and for reference only. Be sure to confirm the precise values.

1-2-2

H9622SFTY

STANDARD NOTES FOR SERVICING
Circuit Board Indications

Pb (Lead) Free Solder

a. The output pin of the 3 pin Regulator ICs is indicated as shown.

When soldering, be sure to use the Pb free solder.

Top View
Out

How to Remove / Install Flat Pack-IC

Bottom View
In

1. Removal

Input

With Hot-Air Flat Pack-IC Desoldering Machine:.
(1) Prepare the hot-air flat pack-IC desoldering
machine, then apply hot air to the Flat Pack-IC
(about 5 to 6 seconds). (Fig. S-1-1)

b. For other ICs, pin 1 and every fifth pin are indicated
as shown.

5
Pin 1

10
c. The 1st pin of every male connector is indicated as
shown.

Fig. S-1-1

Pin 1

Instructions for Connectors

(2) Remove the flat pack-IC with tweezers while applying the hot air.

1. When you connect or disconnect the FFC (Flexible
Foil Connector) cable, be sure to first disconnect
the AC cord.

(3) Bottom of the flat pack-IC is fixed with glue to the
CBA; when removing entire flat pack-IC, first apply
soldering iron to center of the flat pack-IC and heat
up. Then remove (glue will be melted). (Fig. S-1-6)

2. FFC (Flexible Foil Connector) cable should be
inserted parallel into the connector, not at an angle.

(4) Release the flat pack-IC from the CBA using tweezers. (Fig. S-1-6)

Caution:
1. The Flat Pack-IC shape may differ by models. Use
an appropriate hot-air flat pack-IC desoldering
machine, whose shape matches that of the Flat
Pack-IC.

FFC Cable

2. Do not supply hot air to the chip parts around the
flat pack-IC for over 6 seconds because damage to
the chip parts may occur. Put masking tape around
the flat pack-IC to protect other parts from damage.
(Fig. S-1-2)

Connector
CBA

* Be careful to avoid a short circuit.

1-3-1

NOTE_1

With Soldering Iron:
(1) Using desoldering braid, remove the solder from all
pins of the flat pack-IC. When you use solder flux
which is applied to all pins of the flat pack-IC, you
can remove it easily. (Fig. S-1-3)

3. The flat pack-IC on the CBA is affixed with glue, so
be careful not to break or damage the foil of each
pin or the solder lands under the IC when removing
it.

CBA

Hot-air
Flat Pack-IC
Desoldering
Machine

Flat Pack-IC

Desoldering Braid

Soldering Iron
Masking
Tape
Tweezers

Fig. S-1-3

Flat Pack-IC

(2) Lift each lead of the flat pack-IC upward one by
one, using a sharp pin or wire to which solder will
not adhere (iron wire). When heating the pins, use
a fine tip soldering iron or a hot air desoldering
machine. (Fig. S-1-4)

Fig. S-1-2

Sharp
Pin
Fine Tip
Soldering Iron

Fig. S-1-4

(3) Bottom of the flat pack-IC is fixed with glue to the
CBA; when removing entire flat pack-IC, first apply
soldering iron to center of the flat pack-IC and heat
up. Then remove (glue will be melted). (Fig. S-1-6)
(4) Release the flat pack-IC from the CBA using tweezers. (Fig. S-1-6)
With Iron Wire:
(1) Using desoldering braid, remove the solder from all
pins of the flat pack-IC. When you use solder flux
which is applied to all pins of the flat pack-IC, you
can remove it easily. (Fig. S-1-3)
(2) Affix the wire to a workbench or solid mounting
point, as shown in Fig. S-1-5.
(3) While heating the pins using a fine tip soldering
iron or hot air blower, pull up the wire as the solder
melts so as to lift the IC leads from the CBA contact
pads as shown in Fig. S-1-5

1-3-2

NOTE_1

2. Installation

(4) Bottom of the flat pack-IC is fixed with glue to the
CBA; when removing entire flat pack-IC, first apply
soldering iron to center of the flat pack-IC and heat
up. Then remove (glue will be melted). (Fig. S-1-6)

(1) Using desoldering braid, remove the solder from
the foil of each pin of the flat pack-IC on the CBA so
you can install a replacement flat pack-IC more
easily.

(5) Release the flat pack-IC from the CBA using tweezers. (Fig. S-1-6)

(2) The “ I ” mark on the flat pack-IC indicates pin 1.
(See Fig. S-1-7.) Be sure this mark matches the 1
on the PCB when positioning for installation. Then
presolder the four corners of the flat pack-IC. (See
Fig. S-1-8.)

Note:
When using a soldering iron, care must be taken
to ensure that the flat pack-IC is not being held by
glue. When the flat pack-IC is removed from the
CBA, handle it gently because it may be damaged
if force is applied.

(3) Solder all pins of the flat pack-IC. Be sure that none
of the pins have solder bridges.

Hot Air Blower

Example :
or

Iron Wire

Soldering Iron

Pin 1 of the Flat Pack-IC
is indicated by a " " mark.

To Solid
Mounting Point

Fig. S-1-7

Fig. S-1-5
Presolder

CBA

Fine Tip
Soldering Iron

Flat Pack-IC

Flat Pack-IC
Tweezers

CBA
Fig. S-1-8

Fig. S-1-6

1-3-3

NOTE_1

Instructions for Handling
Semi-conductors
Electrostatic breakdown of the semi-conductors may
occur due to a potential difference caused by electrostatic charge during unpacking or repair work.

1. Ground for Human Body
Be sure to wear a grounding band (1MΩ) that is properly grounded to remove any static electricity that may
be charged on the body.

2. Ground for Workbench
Be sure to place a conductive sheet or copper plate
with proper grounding (1MΩ) on the workbench or
other surface, where the semi-conductors are to be
placed. Because the static electricity charge on clothing will not escape through the body grounding band,
be careful to avoid contacting semi-conductors with
your clothing.



CBA



Grounding Band

1MΩ

CBA

1MΩ
Conductive Sheet or
Copper Plate

1-3-4

NOTE_1

FUNCTION INDICATOR SYMBOLS
Note:
If a mechanical malfunction occurs, the power is turned off. When the power comes on again after that by
pressing [STANDBY-ON] button, an error message is displayed on the TV screen for 5 seconds.

Led Mode

Indicator Active

When reel and capstan mechanism is not
functioning correctly

“EJECT A R” is displayed on a TV screen. (Refer to Fig. 1.)

When tape loading mechanism is not functioning correctly

“EJECT A T” is displayed on a TV screen. (Refer to Fig. 2.)

When cassette loading mechanism is not
functioning correctly

“EJECT A C” is displayed on a TV screen. (Refer to Fig. 3.)

When the drum is not working properly

“EJECT A D” is displayed on a TV screen. (Refer to Fig. 4.)

TV screen
When reel and capstan mechanism is not functioning
correctly

When cassette loading mechanism is not functioning
correctly

EJECT A R

EJECT A C

Fig. 1

Fig. 3

When tape loading mechanism is not functioning correctly

When the drum is not working properly

EJECT A T

EJECT A D

Fig. 2

Fig. 4

1-4-1

H9622FIS

PREPARATION FOR SERVICING
How to Enter the Service Mode
About Optical Sensors
Caution:
An optical sensor system is used for the Tape Start
and End Sensors on this equipment. Carefully read
and follow the instructions below. Otherwise the unit
may operate erratically.
What to do for preparation
Insert a tape into the Deck Mechanism Assembly and
press the PLAY button. The tape will be loaded into
the Deck Mechanism Assembly. Make sure the power
is on, connect TP502 (S-INH) to GND. This will stop
the function of Tape Start Sensor, Tape End Sensor
and Reel Sensors. (If these TPs are connected before
plugging in the unit, the function of the sensors will
stay valid.) See Fig. 1.

Q503
Q504
TP502
S-INH

Fig. 1
Note: Because the Tape End Sensors are inactive, do
not run a tape all the way to the start or the end of the
tape to avoid tape damage.

1-5-1

H9622PFS

OPERATING CONTROLS AND FUNCTIONS

1-6-1

H9622IB

1-6-2

H9622IB

1-6-3

H9622IB

1-6-4

H9622IB

1-6-5

H9622IB

1-6-6

H9622IB

SIGNAL NAME ABBREVIATIONS
Signal Name

Function

CTL

Amp. Output Control Signal for
Test Point

CTL (+)

Playback/Record Control Signal
(+)

Audio Signal Input

CTL (-)

Playback/Record Control Signal (-)

Audio Mute Control Signal (Mute =
“H”)

CTLA

CTL Amp. AC GND

A-MUTE-H

D-CONT

Drum Motor Control Signal

A-OUT

Audio Signal Output

D-PFG

Drum PG/FG Input Signal

A-PB/REC

Normal Audio Play Back/Record
Signal

D-REC-H

Delayed Record Signal

D-V- SYNC

Dummy V-sync Output

AE-H

Audio Erase Head

DISPLAY-CLK

VFD Driver IC Control Clock

AFC

Automatic Frequency Control
Signal

DISPLAY-DATA VFD Driver IC Control Data

Low Path Filter Input Signal For
AFC

DISPLAY-ENA

VFD Driver IC Chip Select Signal

AFCC

DVD A

DVD Audio Signal

Low Path Filter Output Signal For
AFC

DVD-A-MUTE

DVD Audio Mute Control Signal

AFCLPF

DVD-H-IND

DVD Mode LED Signal Output

AFG

GND

DVD-L-IND

VCR Mode LED Signal Output

AL+12V

Always +12V with AC Plug
Connected

DVD-OPEN/
CLOSE

DVD Open/Close at High

AL+18V

Always +18V with AC Plug
Connected

DVD-PON+12V

+12V at DVD Power-On Signal

AL+2.8V

Always +2.8V with AC Plug
Connected

DVD-PON+3.3V

+3.3V at DVD Power-On Signal

AL+33V

Always +33V with AC Plug
Connected

DVD-P-ON+5V +5V at DVD Power-On Signal
DVD-PLAY

DVD Play at High

AL+4.0V

Always +4.0V with AC Plug
Connected

DVD-POWMONITOR

DVD Power Monitor Signal (Poff="L", P-on="H")

AL+44V

Always +44V with AC Plug
Connected

DVD-POWER

DVD Power Control Signal

DVD-STOP

DVD Stop at High

AL+5V

Always +5V with AC Plug
Connected

DVD-VIDEO

DVD Video Control Signal

Always -30V with AC Plug
Connected

END-S

Tape End Position Detect Signal

AL-30V

EV+1.2V

+1.2V Power Supply

AUDIO+5V

+5V at Audio Signal

EV+11V

+11V Power Supply

AVDD

AVDD

EV+3.3V

+3.3V Power Supply

AVss

AVSS

F1

Filament Power Supply 1

C-CONT

Capstan Motor Control Signal

F2

Filament Power Supply 2

Capstan Motor FWD/REV Control
Signal (FWD=”L”/REV=”H”)

FE-H

Full Erase Head

C-F/R

FE-H GND

Ground for Full Erase Head

C-FG

Capstan Motor Rotation Detection
Pulse

FP-CLK

Clock Input

FP-DIN

Serial Data Input

C-ROTA

Color Phase Rotary Changeover
Signal

FP-DOUT

Serial Data Output

C-SYNC

Composite Synchronized Pulse

FP-STB

Serial Interface Strobe

H-A-COMP

Head Amp Comparator Signal

CONV-SW

RF Conv. Output Channel
Switching Signal 3ch=”Hi-z”,
4ch=”L”

H-A-SW

Video Head Amp Switching Pulse

Hi-Fi-A

Hi-Fi Audio Head

Hi-Fi-COM

Hi-Fi Audio Head Common

Signal Name

Function

-FL

FIP Drive Power Supply

3.58MHz

3.58MHz Clock

A-COM

Audio Head Common

A-IN

1-7-1

H9622SNA

Signal Name

Function

Hi-Fi-H-SW

HiFi Audio Head Switching Pulse

HiFi/NOR-IN

Audio Mode Input HiFi=”L”/
Normal=”H”

I/P-SW

Signal Name

Function

SXI

Operation Mode Selecting Input
Signal

T-REEL

Take Up Reel Rotation Signal

Interlace/Progressive Detector
Signal

TIMER+5V

+5V at Timer

TU-VIDEO

Tuner Video Input Signal

IIC-BUS- SCL

IIC BUS Control Clock

V(L)

Video L Head

IIC-BUS- SDA

IIC BUS Control Data

V(R)

Video R Head

INSEL-2

Input Select
“H”=DISC Ch
“L”=Ch except DISC

V-COM

Video Head Common

V-ENV

Video Envelope Comparator Signal

KEY-1

A/D Key Data Signal 1

V-IN

Video Signal Input

KEY-2

Key Scan Input Signal 2

V-IN-F

Video Signal Input (Front)

V-OUT

Video Signal Output

VCR/TV

RF Conv. ON/OFF Signal (TV="L"/
VCR="H")

VDD

VDD

VDD2

VDD2

VIDEO

Video Signal

VIDEO-C

Video Component Video Signal
(chrominance)

VIDEO-IN

Composite Video Signal Input

VIDEO-OUT

Composite Video Signal Output

VIDEO-Pb/Cb

Video Component Video Signal
(Pb/Cb)

VIDEO-Pr/Cr

Video Component Video Signal
(Pr/Cr)

VIDEO-Y(I/P)

Video Component Video Signal
(Interlace/Progressive)

VRI

Servo Standard Voltage Input

LD-SW

Deck Mode Position Detector
Signal

LINE- MUTE

Audio Mute Control Signal

LM-FWD/REV

Loading Motor Control Signal

MOD-A

Modulator Audio Output Signal

MOD-V

Modulator Video Output Signal

N-A-IN

Normal Audio Signal Input

N-A-OUT

Normal Audio Signal Output

NORMAL-L

Normal Audio Control Signal
(Normal = “L”)

OSCI

Main Clock Input 14.31818MHz

OSCO

Main Clock Output 14.31818MHz

OUTPUTSELECT

Output Select

P-DOWN-L

Power Voltage Down Detector
Signal

P-ON+5V

+5V at Power-On Signal

P-ON+9V

+9V at Power-On Signal

P-ON-L

Power On Signal to Low

PG-DELAY

Video Head Switching Pulse
Signal Adjusted Voltage

PWRCON

Power Down

REC-SAF-SW

Recording Safety SW Detect (With
Record tab = ”L”/ With out Record
tab = ”H”)

REMOTE

Remote Control Signal

REMOTEVIDEO

Remote Control Sensor

RESET

System Reset Signal (Reset=”L”)

RF-SW

Video Head Switching Pulse

SIF

Source Input Format

SPDIF

Digital Audio Interface Format
Signal

ST-S

Tape Start Position Detector Signal

ST/SAP-IN

Tuner Stereo/Sap Detector Signal
Input

ST/SAPMODE

Tuner Stereo/Sap Mode Signal

1-7-2

VRO

Servo Standard Voltage Output

VSS

VSS

Vss2

Vss2

XI

Sub Clock Input 32.768 MHz

XO

Sub Clock Output 32.768 MHz

YCA-CS

YCA IC Control Chip Select

YCA-SCL

YCA IC Control Clock

YCA-SDA

YCA IC Control Data

H9622SNA

CABINET DISASSEMBLY INSTRUCTIONS
1. Disassembly Flowchart

REMOVAL
ID/
LOC.
No.

This flowchart indicates the disassembly steps to gain
access to item(s) to be serviced. When reassembling,
follow the steps in reverse order. Bend, route, and
dress the cables as they were originally.
[1] Top Case

VCR
Chassis
Unit

D5

5(S-7), 2(S-8)

[9]

Deck
Assembly

D6

Desolder,
(S-9), (S-10), (S-11)

[10]

DVD
Open/
Close
CBA

D6

Desolder

-

[11]

Power SW
D6
CBA

Desolder

-

[12]

Main CBA D6

----------

-

[3] Top Bracket
[7] DVD Main CBA Unit

[5] Partition Plate
[6] Loader Holder
[8] VCR Chassis Unit
[9] Deck Assembly
[10] DVD Open/Close CBA
[11] Power SW CBA

2. Disassembly Method
REMOVAL
PART

[1]

Top Case

D1

4(S-1)

[2]

Front
Assembly

D2

*3(L-1), *3(L-2)

[3]

Top
Bracket

D2

3(S-2)

-

[4]

DVD
Mecha
Assembly

D3

4(S-3), *CN401,
*CN601

-

[5]

Partition
Plate

D3

2(S-4)

-

[6]

Loader
Holder

D3

2(S-5)

-

[7]

DVD Main
D4
CBA Unit

REMOVE/*UNHOOK/
Fig.
UNLOCK/RELEASE/ Note
No.
UNPLUG/DESOLDER

2(S-6), *CN201,
*CN301

-

4,5

↓

↓

↓

↓

↓

(1)

(2)

(3)

(4)

(5)

Note:
(1): Identification (location) No. of parts in the figures
(2): Name of the part
(3): Figure Number for reference
(4): Identification of parts to be removed, unhooked,
unlocked, released, unplugged, unclamped, or
desoldered.
P=Spring, L=Locking Tab, S=Screw,
CN=Connector
*=Unhook, Unlock, Release, Unplug, or Desolder
e.g. 2(S-2) = two Screws (S-2),
2(L-2) = two Locking Tabs (L-2)
(5): Refer to “Reference Notes.”

[12] Main CBA

ID/
LOC.
No.

REMOVE/*UNHOOK/
Fig.
UNLOCK/RELEASE/ Note
No.
UNPLUG/DESOLDER

[8]

[2] Front Assembly

[4] DVD Mecha Assembly

PART

1
1-1
1-2

2
2-1
2-2
3

1-8-1

H9622DC

Reference Notes
CAUTION 1: Locking Tabs (L-1) and (L-2) are fragile.
Be careful not to break them.
(S-1)

[1] Top Case

1-1. Release three Locking Tabs (L-1).
1-2. Release three Locking Tabs (L-2), then remove
the Front Assembly.
CAUTION 2: Electrostatic breakdown of the laser
diode in the optical system block may occur as a
potential difference caused by electrostatic charge
accumulated on cloth, human body etc, during
unpacking or repair work.
To avoid damage of pickup follow next procedures.
2-1. Disconnect Connector (CN301). Remove a
Screw (S-6) and lift the DVD Main CBA Unit. (Fig.
D4)

Fig. D1

2-2. Short the three short lands of FPC cable with solder before removing the FFC cable (CN201) from
it. If you disconnect the FFC cable (CN201), the
laser diode of pickup will be destroyed. (Fig. D4)

(S-2)

CAUTION 3: When reassembling, confirm the FFC
cable (CN201) is connected completely. Then remove
the solder from the three short lands of FPC cable.
(Fig. D4)

[3] Top Blacket
(S-2)

4. When reassembling, solder wire jumpers as shown
in Fig. D6.
5. Before installing the Deck Assembly, be sure to
place the pin of LD-SW on Main CBA as shown in
Fig. D6. Then, install the Deck Assembly while
aligning the hole of Cam Gear with the pin of LDSW, the shaft of Cam Gear with the hole of LD-SW
as shown in Fig. D6.

(L-1)

(L-1)

(L-2)

[2] Front
Assembly
Fig. D2

1-8-2

H9622DC

CN401
CN601

(S-3)

(S-7)
(S-7)
(S-3)

[4] DVD Mecha
Assembly
(S-3)
(S-5)

(S-7)

(S-4)
(S-8)

[6] Loader
Holder

(S-8)

[8] VCR Chassis Unit
[5] Partition Plate

Fig. D3

Fig. D5

(S-6)
(S-6)

[7] DVD Main
CBA Unit
CN301

A

CN201

DVD Mecha

Short the three short lands by soldering.
(Either of two places.)

Connector

View for A
Fig. D4

1-8-3

H9622DC

FE Head

Cylinder
Assembly

Lead with blue stripe
Desolder

ACE Head
Assembly

Pin

SW512
LD-SW

[9] Deck Assembly
(S-11)

[12] Main CBA

[9] Deck Assembly

[11] Power
SW CBA

Cam Gear

(S-9)

[10] DVD
Open/Close CBA

[12] Main CBA

Shaft

Hole

(S-10)
Hole

Desolder

LD-SW

Lead with
blue stripe

From
ACE Head
Assembly
Lead with
blue stripe

Pin

[12] Main CBA

From
Cylinder
Assembly
Desolder

Lead with
blue stripe
From
FE Head Lead with
red stripe
Desolder
Printing side
From
Capstan
Motor
Assembly

Desolder

BOTTOM VIEW
Lead connections of Deck Assembly and Main CBA
Fig. D6

1-8-4

H9622DC

HOW TO EJECT MANUALLY
1. Remove the Top Case.
2. Rotate the roulette in the direction of the arrow as
shown below.
3. Pull the tray slowly with a hand.

View for A

Rotate this roulette in
the direction of the arrow

DVD Mecha

A

1-8-5

H9622DC

ELECTRICAL ADJUSTMENT INSTRUCTIONS
General Note: "CBA" is an abbreviation for
"Circuit Board Assembly."
NOTE:
1.Electrical adjustments are required after replacing
circuit components and certain mechanical parts.
It is important to do these adjustments only after
all repairs and replacements have been completed. Also, do not attempt these adjustments
unless the proper equipment is available.
2.To perform these alignment / confirmation procedures, make sure that the tracking control is set in
the center position: Press either "CHANNEL L5? " or
"CHANNEL K" button on the front panel first, then
the "PLAY" button on the front panel.

Figure 1
EXT. Syncronize Trigger Point

CH1
CH2

0.5H
1.0H
6.5H±1H (412.7µs±63.5µs)

V-Sync

Switching Pulse

Test Equipment Required

Reference Notes:
Playback the Alignment tape and adjust VR501 so that
the V-sync front edge of the CH1 video output waveform is at the 6.5H±1H (412.7µs±63.5µs) delayed
position from the rising edge of the CH2 head switching pulse waveform.

1.Oscilloscope: Dual-trace with 10:1 probe,
V-Range: 0.001~50V/Div.,
F-Range: DC~AC-20MHz
2.Alignment Tape (VFMS0001H6)

Head Switching Position Adjustment
Purpose:
To determine the Head Switching position during
playback.
Symptom of Misadjustment:
May cause Head Switching noise or vertical jitter
in the picture.
Test point

Adj.Point

VR501
TP751(V-OUT)
TP302(RF-SW) (Switching Point)
(MAIN CBA)
GND

Mode

Input

PLAY
(SP)

-----

Tape

Measurement
Equipment

Spec.

VFMS0001H6

Oscilloscope

6.5H±1H
(412.7µs±63.5µs)

Connections of Measurement Equipment

Oscilloscope
Main CBA

TP751
GND
TP302
CH1

CH2
Trig. (+)

1-9-1

H9622EA

FIRMWARE RENEWAL MODE
1. Turn the power on and remove the disc on the tray.
2. To put the DVD player into version up mode, press
[9], [8], [7], [6], and [SEARCH MODE] buttons on
the remote control unit in that order. The tray will
open automatically.
Fig. a appears on the screen and Fig. b appears on
the VFD.

5. After programming is finished, the tray opens automatically. Fig. e appears on the screen and the
checksum in (*3) of Fig. e appears on the VFD.
(Fig. f)
"*******" differ depending on the models.

F/W Version Up Mode

Model No : *******
VERSION : *.**
VERSION : D5****_****.ab5
Completed
SUM : 7ABC (*3)

"*******" differ depending on the models.

F/W Version Up Mode

Model No : *******
VERSION : *.**

Please insert a DISC
for F/W Version Up.

Fig. e Completed Program Mode Screen
EXIT: POWER

Fig. a Version Up Mode Screen

Fig. f VFD upon Finishing the Programming Mode (Example)
Fig. b VFD in Version Up Mode

The DVD player can also enter the version up
mode with the tray open. In this case, Fig. a will be
shown on the screen while the tray is open.
3. Load the disc for version up.
4. The DVD player enters the F/W version up mode
automatically. Fig. c appears on the screen and
Fig. d appears on the VFD. If you enter the F/W for
different models, “Disc Error” will appear on the
screen, then the tray will open automatically.

At this time, no buttons are available.
6. Remove the disc on the tray.
7. Unplug the AC cord from the AC outlet. Then plug it
again.
8. Turn the power on by pressing the [STANDBY-ON]
button and the tray will close.
9. Press [1], [2], [3], [4], and [DISPLAY] buttons on the
remote control unit in that order.
Fig. g appears on the screen.
"*******" differ depending on the models.

"*******" differ depending on the models.

MODEL : *******
Version : *.**
Region : *

F/W Version Up Mode

Model No : *******
VERSION : *.**
VERSION : D5****_****.ab5
Reading...(*2)

EEPROM CLEAR : CLEAR

EXIT: POWER

Fig. g

10.Press [CLEAR] button on the remote control unit.
Fig. h appears on the screen.

Fig. c Programming Mode Screen

"*******" differ depending on the models.

Fig. d VFD in Programming Mode (Example)

MODEL : *******
Version : *.**
Region : *

The appearance shown in (*2) of Fig. c is
described as follows:

EEPROM CLEAR : OK

No.

Appearance

State

1

Reading...

Sending files into the memory

2

Erasing...

Erasing previous version data

3

Programming... Writing new version data

EEPROM CLEAR : CLEAR

EXIT: POWER

Fig. h

When “OK” appears on the screen, the factory
default will be set. Then the firmware renewal mode
is complete.
11.To exit this mode, press [STANDBY-ON] button.

1-10-1

H9622TEST

1-11-1

DRUM
MOTOR

LOADING
MOTOR

M

PG
SENSOR

CYLINDER ASSEMBLY

CONTROL
HEAD

M

" = SMD

AC HEAD ASSEMBLY

(DECK ASSEMBLY)

"

AL+5V

M

CAPSTAN MOTOR

SENSOR CBA

END-S

Q503

SENSOR CBA

ST-S

Q504

CAPSTAN
MOTOR

CN504
CL504
5 CTL(+)
6 CTL(-)

D555
S-LED

MAIN CBA

1
2
3
4
5
6
7
8
9
10
11
12

TP505
T-REEL

Q501
RESET

AL+5V

AL+18V

P-ON-L
P-DOWN-L

AL+5V
SW511
AL+12V(1) REC SW
P-ON+5V

VR501
SW-POINT

AL+5V

TIMER+5V

TP507
END-S

SW512
LD-SW

TP513
CTL

DISPLAY-CLK
DISPLAY-DATA
DISPLAY-ENA

DVD-POWER
REMOTE-VIDEO

TO POWER
SUPPLY
BLOCK DIAGRAM

T-REEL

Q506

AL+12V(1)
P-ON+5V
C-FG
C-F/R
C-CONT
GND
LM-FWD/REV
D-CONT
D-PFG
GND
AL+12V
AL+18V

CN502

TP506
ST-S

TO DVD SYSTEM
CONTROL BLOCK
DIAGRAM


TEST POINT INFORMATION
:INDICATES A TEST POINT WITH A JUMPER WIRE ACROSS A HOLE IN THE PCB.
:USED TO INDICATE A TEST POINT WITH A COMPONENT LEAD ON FOIL SIDE.
:USED TO INDICATE A TEST POINT WITH NO TEST PIN.
:USED TO INDICATE A TEST POINT WITH A TEST PIN.

22 P-ON-L
1 P-DOWN-L

13
12
25
59
61

45
46
14
15
16
41
19
64
78
RF-SW 18
H-A-SW 79
H-A-COMP 80

A-MUTE-H 7
D-REC-H 24

IIC-BUS SCL
IIC-BUS SDA
Hi-Fi-H-SW
Hi-Fi/NOR-IN
ST/SAP-IN

VCR/TV 77

DVD-H IND 71

DVD-L IND 70

KEY- 2 66

KEY- 1 67

21 LM-FWD/REV
INSEL 2
29 D-CONT
47 D-PFG OUTPUT SELECT
YCA-SCL
YCA-SDA
YCA-CS
C-SYNC
D-V SYNC
V-ENV
C-ROTA

49 C-FG
27 C-F/R
28 C-CONT

2 RECSAF-SW

65 PG-DELAY

20 RESET

69 ST-S
62 END-S
3 T-REEL

68 LD-SW

57 CTL(-)

56 CTL(+)

58 CTL

6 DISPLAY-CLK
8 DISPLAY-DATA
9 DISPLAY-ENA

26 DVD-POWER
5 REMOTE-VIDEO

IC501
(SERVO/SYSTEM CONTROL)

AL+5V

Q567

Q566

KEY SWITCH

KEY SWITCH

P-ON+9V

IIC-BUS SCL
IIC-BUS SDA
Hi-Fi-H-SW
NORMAL-L
ST/SAP-MODE
A-MUTE-H

5 VCR/TV

12 DATA

11 CLOCK

RF-SW
H-A-SW
H-A-COMP

INSEL 2
OUTPUT-SELECT
YCA-SCL
YCA-SDA
YCA-CS
C-SYNC
D-V SYNC
V-ENV
C-ROTA

TO VIDEO
BLOCK DIAGRAM

TO AUDIO
BLOCK DIAGRAM

TO Hi-Fi AUDIO
BLOCK
DIAGRAM

TU701(TUNER UNIT)

D567 DVD

D566 VCR

A-MUTE-H
D-REC-H
OUTPUT-SELECT
YCA-SCL
YCA-SDA
YCA-CS

S-INH

TP502

POWER SW CBA

D561
POWER
CN508
CN509
1 POWER-LED 1
2 KEY-1
2
SW518
POWER

Servo / System Control Block Diagram

BLOCK DIAGRAMS 

H9622BLS

JK751
V-OUT

JK752
V-IN

1-11-2

JK753
V-IN

9
10
11

2
1
15

C-SYNC
D-V SYNC

YCA-SCL
YCA-SDA
YCA-CS

LOGIC

IC752
(INPUT SELECT)

CYLINDER ASSEMBLY

VIDEO (R)-2 HEAD

VIDEO (L)-2 HEAD

VIDEO (L)-1 HEAD

VIDEO (R)-1 HEAD

BUFFER

Q391

TO SERVO/SYSTEM
CONTROL BLOCK DIAGRAM

WF1

TO SERVO/SYSTEM
CONTROL BLOCK
DIAGRAM

DVD-VIDEO

INSEL 2

(DECK ASSEMBLY)

FRONT

TO
SERVO/SYSTEM
CONTROL BLOCK
DIAGRAM

TO
DVD VIDEO/AUDIO
BLOCK DIAGRAM


REAR

VIDEO OUT 18

VIDEO IN 6

TU701
(TUNER UNIT)

REAR

TP751 V-OUT

FRONT

REAR

TUNER

1
2
3
4
5
6

VIDEO
AGC

SERIAL
I/F

25
24 D-V SYNC

53
54
55

30

28

32

9 10 11

SW CTL

VCR
DVD
1
2

P

R

R P

FBC

TO
SERVO/SYSTEM
CONTROL BLOCK
DIAGRAM

CN253
V(R)-1
V-COM
V(L)-1
V(L)-2
V-COM
V(R)-2

SYNC
SEPA

C-ROTA
RF-SW
V-ENV
H-A-SW
H-A-COMP

TP302
RF-SW

Y/C
MIX

40

57 C-ROTA/RF-SW
59 ENV-DET
58
60 H-A-COMP

EP
HEAD
AMP

37

67
66
65

36

SP
HEAD
AMP

VCA

74
73
72

OSD CHARACTER
MIX

IC501 (OSD)

WF2

38

QV/QH

6dB
AMP

IC301
(VIDEO SIGNAL PROCESS/ HEAD AMP) 26

OUTPUT-SELECT

15

IC751 (OUTPUT SELECT)

39

CHROMINANCE
SIGNAL PROCESS

EP

SP

Q301
BUFFER

YNR/COMB FILTER

CCD 1H
DELAY

REC VIDEO SIGNAL

34
CLAMP

PB VIDEO SIGNAL

TEST POINT INFORMATION
:INDICATES A TEST POINT WITH A JUMPER WIRE ACROSS A HOLE IN THE PCB.
:USED TO INDICATE A TEST POINT WITH A COMPONENT LEAD ON FOIL SIDE.
:USED TO INDICATE A TEST POINT WITH NO TEST PIN.
:USED TO INDICATE A TEST POINT WITH A TEST PIN.

DVD VIDEO SIGNAL

" = SMD

WF3

TP301
C-PB

14

70

69

P

R

LUMINANCE
SIGNAL PROCESS

MAIN CBA

"

MODE: SP/REC

Video Block Diagram

H9622BLV

1-11-3

JK755
A-IN (R)

JK752

JK756

FULL
ERASE
HEAD

AUDIO
ERASE
HEAD

AUDIO
HEAD

FE HEAD

AC HEAD ASSEMBLY

(DECK ASSEMBLY)

FRONT

JK754
A-IN (L)

A-IN (L)

A-IN (R)

A-OUT (L)

A-OUT (R)

A-OUT (L)

A-OUT (R)

14

4

CN504
A-PB/REC
A-COM
AE-H
AE-H/FE-H

CN501
1 FE-H
2 FE-H-GND

4
3
1
2

TO SERVO/SYSTEM
CONTOL BLOCK
DIAGRAM

9 10 11

SW CTL

5
3

DVD
12
VCR
13

DVD
VCR

IC751
(OUTPUT SELECT)

OUTPUT-SELECT

A-OUT (L)
TP754

A-OUT (R)

TP753

TEST POINT INFORMATION
:INDICATES A TEST POINT WITH A JUMPER WIRE ACROSS A HOLE IN THE PCB.
:USED TO INDICATE A TEST POINT WITH A COMPONENT LEAD ON FOIL SIDE.
:USED TO INDICATE A TEST POINT WITH NO TEST PIN.
:USED TO INDICATE A TEST POINT WITH A TEST PIN.

JK751

AUDIO IN 2

SIF OUT 15

TU701
(TUNER UNIT)

" = SMD

REAR

"

P-ON+5V

Q421

11

AUTO
BIAS

5

EQ
AMP
SP/LP-ON

IC301
AUDIO SIGNAL
PROCESS

P-ON+5V

SWITCHING
Q425 D-REC-OFF

Q426
(PB=ON)

Q422
BIAS
OSC

6

78

MAIN CBA

8

4

3

80

PB-AUDIO SIGNAL

2

TUNER
LINE 1
LINE 2

76

9

P

R

ALC

REC
AMP

LPF

REC-AUDIO SIGNAL

SERIAL
I/F
58 55 53 54

LINE
AMP

YCA-SDA
YCA-SCL
YCA-CS
A-MUTE-H
D-REC-H

MUTE

MOD-A
SIF
A-IN (L)-F
A-IN (R)-F
A-OUT (R)
A-IN (R)
A-IN (L)
A-OUT (L)
N-A-OUT
N-A-IN

DVD-A(R)
DVD-A(L)

DVD-A(R)
DVD-A(L)

DVD AUDIO SIGNAL

10

TO
SERVO/SYSTEM
CONTROL BLOCK
DIAGRAM

TO Hi-Fi AUDIO
BLOCK DIAGRAM

TO
DVD VIDEO/AUDIO
BLOCK DIAGRAM


TO Hi-Fi AUDIO
BLOCK DIAGRAM

Mode : SP/REC

Audio Block Diagram

H9622BLA

" = SMD

TO AUDIO
BLOCK DIAGRAM

"

1-11-4

DVD-A(L)
DVD-A(R)

A-IN(L)
A-IN(L)-F

N-A-OUT

A-IN(R)
A-IN(R)-F

SIF

11
12

7
9

6

69
71

73
74

57

L-CH
INSEL

NOR
SW

R-CH
INSEL

SIF
DEMOD

SAP
DET

13

48

14

47

63

STEREO
PLL

PILOT
DET

L-CH
PNR

R-CH
PNR

P

P

R

R

SW
NOISE

LIM

LIM

SW
NOISE

PILOT
CANCEL

STEREO
FILTER
62

SAP
DEMOD

SAP
FILTER

CONT

IC451 (MTS/ SAP/ Hi-Fi AUDIO PROCESS/ Hi-Fi HEAD AMP)

TEST POINT INFORMATION
:INDICATES A TEST POINT WITH A JUMPER WIRE ACROSS A HOLE IN THE PCB.
:USED TO INDICATE A TEST POINT WITH A COMPONENT LEAD ON FOIL SIDE.
:USED TO INDICATE A TEST POINT WITH NO TEST PIN.
:USED TO INDICATE A TEST POINT WITH A TEST PIN.

DEV

DEV

COMP

VCO

NOISE
DET

HOLD
PULSE

VCO

COMP

L-R
DEMOD

LPF

MATRIX

LPF

ST/SAP
SW

MAIN CBA

L-CH BPF

COMP

OUTPUT
SELECT

R-CH BPF

DC

dBX
DEC

LIM

ALC

MATRIX

PB-AUDIO SIGNAL

34

33

MUTE

DO
DET

ENV
DET

L

R

54

37
38

27

24

26

1
39
49

77

4
80
2
78

MODE
40
OUT
23

RIPPLE
FILTER

SERIAL
DATA
DECODER

REC-AUDIO SIGNAL

CN253
Hi-Fi-A(R)
Hi-Fi-COM
Hi-Fi-A(L)

7
8
9

TO SERVO/SYSTEM
CONTROL BLOCK
DIAGRAM

TO AUDIO
BLOCK DIAGRAM

TO SERVO/SYSTEM
CONTROL BLOCK
DIAGRAM

TO SERVO/ SYSTEM
CONTROL BLOCK
DIAGRAM

Mode : SP/REC

Hi-Fi
AUDIO
(L) HEAD

Hi-Fi
AUDIO
(R) HEAD

CYLINDER
ASSEMBLY

(DECK ASSEMBLY)

Hi-Fi-H-SW
A-MUTE-H

N-A-IN
A-OUT (L)
MOD-A
A-OUT (R)

ST/SAP-MODE
NORMAL-L

P-ON+9V

IIC-BUS SDA
IIC-BUS SCL

DVD AUDIO SIGNAL

Hi-Fi Audio Block Diagram

H9622BLH

AC1001

HOT

A V
F1001
1A 250V

F

FILTER

LINE

L1001

Q1008

BRIDGE
RECTIFIER

D1001 - D1004

HOT CIRCUIT. BE CAREFUL.

Q1003

Q1001

NOTE :
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.

1-11-5
7

8

4

2

A

T001

V

3

4

2

1

11

12

13

14

15

16

17

18

19

20

Q031

COLD

IC1002
+1.2V REG.

IC1004
+3.3V REG.

Q1006

Q052

Q055

Q1005

"This symbol means fast operating fuse."
"Ce symbole reprèsente un fusible à fusion rapide."

CAUTION
FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
REPLACE ONLY WITH THE SAME TYPE FUSE.
ATTENTION : POUR UNE PROTECTION CONTINUE LES RISQES
D'INCELE N'UTILISER QUE DES FUSIBLE DE MEMO TYPE.
RISK OF FIRE -REPLACE FUSE AS MARKED.

IC1001
ERROR
VOLTAGE DET

F

MAIN CBA

Q057

Q1011

Q1004

Q056

P-DOWN-L
P-ON-L

TO
SERVO/SYSTEM
CONTROL
BLOCK DIAGRAM

CN1001
1
2
3
4
5
7
8
9
6
17

EV+1.2V
EV+1.2V
EV+3.3V
EV+3.3V
EV+3.3V
DVD-P-ON+5V
EV+11V
EV+11V
DVD-P-ON+3.3V
PWRCON

TO DVD MAIN
CBA UNIT
CN401

AL+18V
AL+33V
AL+12V
P-ON+9V
AL+5V
TIMER+5V
P-ON+5V
AL-30V
-FL
F1
F2
EV+3.3V
DVD-P-ON+12V
DVD-P-ON+3.3V
DVD-P-ON+5V

CAUTION !
Fixed voltage ( or Auto voltage selectable ) power supply circuit is used in this unit.
If Main Fuse (F1001) is blown, check to see that all components in the power supply
circuit are not defective before you connect the AC plug to the AC power supply.
Otherwise it may cause some components in the power supply circuit to fail.

Power Supply Block Diagram

H9622BLP

1-11-6

SLED
MOTOR

M

M

SPINDLE
MOTOR

TRAY-IN

TS(+)
TS(-)

FS(+)
FS(-)

SP(+)
SP(-)
TRAY-IN
GND
SL(-)
SL(+)

PCM-SCLK
A-MUTE
ADAC-MD
ADAC-MC
ADAC-ML

DRIVE CBA

TO DIGITAL SIGNAL
PROCESS BLOCK
DIAGRAM

TO DVD
VIDEO/ AUDIO
BLOCK DIAGRAM

CN301
3
4
5
6
7
8

FOCUS SERVO SIGNAL

12
13

10
9

DVD MAIN CBA UNIT

+3.3V

5
6

3
2

-

+

-

+

-

+

1

14

8

7

1

23

6

4
5

3

1
2

25
24

27
26

VREF

RESET 3

IC202
(OP AMP)

+

SLED
MOTOR
DRIVE

17
18

-

+
-

-

+

-

+

SPINDLE
MOTOR
DRIVE

TRACKING
ACTUATOR
DRIVE

FOCUS
ACTUATOR
DRIVE

IC301
(SERVO DRIVE)

RESET 1

IC462

SLED SERVO SIGNAL

+3.3V

12
11

14
13

15
16

2

IC461

TRACKING SERVO SIGNAL

PCM-SCLK
A-MUTE
ADAC-MD
ADAC-MC
ADAC-ML

66 TRAY-IN

81 SL-AMP

143 SP-ROT

DVD-PLAY
DVD-STOP
76 SPDL DVD-POWER
DVD-OPEN/CLOSE
FP-DOUT(NU)
FP-STB
FP-DIN
FP-CLK
75 SLD
REMOTE

139 TD-OFST
147 TRACKING
DRIVE

146 FD-OFST
148 FOCUS DRIVE

73 RESET

163
88
57
56
86

CN401
25
53
26
54
23
65
24
68
61
21
82
20
60
19
59
18
67
22

IC101
(MICRO CONTROLLER)

SPINDLE SERVO SIGNAL

2 FP-STB
28 FP-DIN
1 FP-CLK

DISPLAY-CLK
DISPLAY-DATA
DISPLAY-ENA

SEGMENT

GRID

TO SERVO/SYSTEM
CONTROL BLOCK
DIAGRAM


FIP

FIP502

SW2002 STOP

SW2003 PLAY

EV+3.3V

REMOTE-VIDEO
DVD-POWER

MAIN CBA

17
7
8
9
10
11
12
13
14
16
7G
a
b
c
d
e
f
g
h
i

1G 23

IC571
(FIP DRIVER)

REMOTE
SENSOR

RM2001

CN2003
CN2002
2 DVD-OPEN/CLOSE 2
1
1 EV+3.3V
EV+3.3V
SW2001
DVD OPEN/CLOSE

DVD OPEN/CLOSE CBA

TEST POINT INFORMATION
:INDICATES A TEST POINT WITH A JUMPER WIRE ACROSS A HOLE IN THE PCB.
:USED TO INDICATE A TEST POINT WITH A COMPONENT LEAD ON FOIL SIDE.
:USED TO INDICATE A TEST POINT WITH NO TEST PIN.
:USED TO INDICATE A TEST POINT WITH A TEST PIN.

CN1001
DVD-PLAY
25
DVD-STOP
26
DVD-POWER 23
OPEN/CLOSE 24
DVD-OPEN/CLOSE
FP-DOUT(NU) 21
FP-STB
20
FP-DIN
19
FP-CLK
18
REMOTE
22

" = SMD

~

~

"

DVD System Control / Servo Block Diagram

BLOCK DIAGRAMS 

H9622BLSD

FS

PICK-UP
UNIT

TS

DETECTOR

C
D
A
B
E
F
CD/DVD

FS(+)
FS(-)
TS(+)
TS(-)

CD-LD
DVD-LD
PD-MONI
GND(DVD-PD)
GND(CD-PD)
GND(LD)

SDRAM

IC503 (SDRAM)

29
35

22
26

~

39
49

2
12

~

~

CN201
2
3
1
4

CD

4

FS(+)
FS(-)
TS(+)
TS(-)

DVD

6

DATA
RAM

INST.
ROM

INTERRUPT
CONTROLLER

RF
SIGNAL
PROCESS
CIRCUIT

EXTERNAL
MEMORY
I/F

TIMER

ECC

WATCH DOG
TIMER

32BIT
CPU

DVD/CD
FORMATTER

SDRAM DATA(0-15)

SDRAM ADDRESS(0-10)

83 CD/DVD

126
124
125
123

114
115
116
117
132
131
134
133
129
130

252
256

1
18

238

DVD MAIN CBA UNIT

IC201
(SW) 1 3

Q253,Q254
CN201
10
AMP
8
AMP
Q251,Q252
7
6
5
9

217

TO SYSTEM
CONTROL/SERVO
BLOCK DIAGRAM

SDRAM DATA(0-15)

SDRAM ADDRESS(0-11)

IC101 (MICRO CONTROLLER)

BCU

CPU
I/F

DMA

DECODER
I/F

TEST POINT INFORMATION
:INDICATES A TEST POINT WITH A JUMPER WIRE ACROSS A HOLE IN THE PCB.
:USED TO INDICATE A TEST POINT WITH A COMPONENT LEAD ON FOIL SIDE.
:USED TO INDICATE A TEST POINT WITH NO TEST PIN.
:USED TO INDICATE A TEST POINT WITH A TEST PIN.

CN201
16
18
17
15
14
12
19

~

~
~

~

" = SMD

192~212

READ
MEMORY

UMAC

STREAM
I/F

23~51

CPU
I/F

DEBUG

BCU

INST.
ROM

DATA
RAM

INST.
ROM

DATA
RAM

INST
RAM

DATA
RAM

32BIT CPU

REMOTE
CONTROL

WATCH DOG
TIMER

TIMER

INTERRUPT
CONTROLLER

GENERAL
I/O

SERIAL

I/O
PROCESSOR

DSP
DECODER

VIDEO
I/F

AUDIO
I/F

C

Y

Y

Pb/Cb

Pr/Cr

FDQ (0-15)

FADR (0-19)

D/A

D/A

D/A

D/A

D/A

DVD VIDEO SIGNAL

NTSC/PAL
ENCODER

DATA(VIDEO/AUDIO) SIGNAL

151

152

158

149

156

177
170
171
169

1
9
16

29
36
38
45

25
48

TO DVD
VIDEO
/AUDIO
BLOCK
DIAGRAM

TO DVD
VIDEO
/AUDIO
BLOCK
DIAGRAM

FLASH
ROM

IC103 (FLASH ROM)

VIDEO-Pb/Cb

VIDEO-Pr/Cr

VIDEO-C

VIDEO-Y(I/P)

VIDEO-Y(I)

SPDIF
PCM-BCK
PCM-DATA
PCM-LRCLK

DATA(AUDIO) SIGNAL

~
~

~

1-11-7

~

"

Digital Signal Process Block Diagram

H9622BLD

" = SMD

1-11-8

TO DVD
SYSTEM
CONTROL
/SERVO
BLOCK
DIAGRAM

TO DIGITAL
SIGNAL
PROCESS
BLOCK
DIAGRAM

"

PCM-SCLK
A-MUTE

ADAC-MD
ADAC-MC
ADAC-ML

PCM-BCK
PCM-DATA0
PCM-LRCLK

SPDIF

TO DIGITAL
SIGNAL PROCESS
BLOCK DIAGRAM

13
14
15

1
2
3

CN601
1
8
10
6
4

SERIAL
CONTROL

SERIAL
PORT

ZERO DETECT

ENPHANCED
MULTI-LEVEL
DELTA-SIGMA
MODULATOR

16

DVD MAIN CBA UNIT

4X/8X
OVERSAMPLING
DIGITAL FILTER
/FUNCTION
CONTROLLER

CN1601
1
8
10
6
4

SYSTEM CLOCK

VIDEO-Y(I)
VIDEO-Y(I/P)
VIDEO-C
VIDEO-Pb/Cb
VIDEO-Pr/Cr

IC601 (AUDIO D/A CONVERTER)

VIDEO-Y(I)
VIDEO-Y(I/P)
VIDEO-C
VIDEO-Pb/Cb
VIDEO-Pr/Cr

WF4

DAC

DAC

WF5

TEST POINT INFORMATION
:INDICATES A TEST POINT WITH A JUMPER WIRE ACROSS A HOLE IN THE PCB.
:USED TO INDICATE A TEST POINT WITH A COMPONENT LEAD ON FOIL SIDE.
:USED TO INDICATE A TEST POINT WITH NO TEST PIN.
:USED TO INDICATE A TEST POINT WITH A TEST PIN.

1

LPF+AMP

LPF+AMP

4dB
AMP

R-CH

L-CH

11

8

7

LPF

LPF

4dB
AMP

6

8

LPF

LPF

4dB
AMP

4dB
AMP

1

3

LPF

4dB
AMP

IC1402 (VIDEO DRIVER)

LPF

4dB
AMP

3

IC1403 (VIDEO DRIVER)

2dB
AMP

2dB
AMP

2dB
AMP

2dB
AMP

2dB
AMP

CN601
19
14
16
15
13

DRIVER

DRIVER

DRIVER

DRIVER

DRIVER

DRIVER

DRIVER

2dB
AMP
2dB
AMP

DRIVER

2dB
AMP

SPDIF
DVD-A(L)
DVD-A(R)
DVD-A(R)-MUTE
DVD-A-MUTE

10

11

15

14

13

7

6

5

CN1601
19
14
16
15
13

WF9

WF8

1

6
5

3
2

2

4

C

Q1201

TO
AUDIO
BLOCK
DIAGRAM


DIGITAL
AUDIO OUT

MAIN CBA

DVD-A(R)

DVD-A(L)

JK1202

TO VIDEO
BLOCK DIAGRAM


DVD AUDIO SIGNAL

DVD-VIDEO

Q1202

7

1

IC1201 (AMP)

VIDEO-Pr/Cr
OUT

VIDEO-Pb/Cb
OUT

Q1204

+3.3V

VREF

WF7

Q1351
BUFFER

3

VIDEO-Y
OUT

Y

JK1401
S-VIDEO OUT

DATA(AUDIO) SIGNAL

R1402
JK1403

WF6

DVD VIDEO SIGNAL

DVD Video / Audio Block Diagram

H9622BLVD

SCHEMATIC DIAGRAMS / CBA’S AND TEST POINTS
Standard Notes

Notes:

WARNING
Critical components having special safety characteristics are identified with a # by the Ref. No. in the parts
list and enclosed within a broken line (where several
critical components are grouped in one area) along
with the safety symbol # on the schematics or
exploded views.
Use of substitute replacement parts which do not have
the same specified safety characteristics may create
shock, fire or other hazards.
Under no circumstances should the original design be
modified or altered without written permission from
Philips Consumer Electronics Company. Philips
assumes no liability, express or implied, arising out of
any unauthorized modification of design. Servicer
assumes all liability.
* Broken Line :

1. Do not use the part number shown on these drawings for ordering. The correct part number is shown
in the parts list, and may be slightly different or
amended since these drawings were prepared.
2. To maintain original function and reliability of
repaired units, use only original replacement parts
which are listed with their part numbers in the parts
list section of the service manual.
3. How to read converged lines.

1-D3

Capacity
change rate

Standard
temperature

Temperature
range

(B)

±10%

20°C

-25~+85°C

(F)

+30 - 80%

20°C

–25~+85°C

(SR)

±15%

20°C

–25~+85°C

(Z)

±22.5%

20°C

–25~+85°C

4.
5.
6.
7.
8.

Capacitors and transistors are represented by the following symbols.

B

C

D

2

3
5.0
(2.5)

Unit: Volts
PLAY mode
STOP mode

< VCR Section >
1

(Bottom View)

2
5.0

Transistor or Digital Transistor

The same voltage for
PLAY, REC & DVD
modes

B

(Top View)

1-D3

1

The same voltage for
both PLAY & STOP modes Indicates that the voltage
is not consistent here.

(Top View) (Bottom View)
+
Electrolytic Capacitor

C

AREA B1

2

< DVD Section >
5.0

< PCB Symbols >

1-B1

Examples:
(1). "1-D3" means that line number "1" goes to area
"D3."
(2). "1-B1" means that line number "1" goes to area
"B1."
All resistance values are indicated in ohms
(K=103, M=106).
Resistor wattages are 1/4W or 1/6W unless otherwise specified.
All capacitance values are indicated in µF
(P=10-6 µF).
All voltages are DC voltages unless otherwise
specified.
Voltage indications PLAY and REC modes on the
schematics are as shown below.

1

E

AREA D3

A

Capacitor Temperature Markings
Mark

3

Distinction Area
Line Number
(1 to 3 digits)

PLAY mode
REC mode
5.0
DVD mode
(2.5)
< >
Indicates that the voltage
is not consistent here.
3

(Top View)

PNP Transistor

NPN Transistor

< Schematic Diagram Symbols >
Digital Transistor

ECB

ECB

(Top View)

(Top View)

PNP Digital
Transistor

NPN Digital Transistor
ECB

ECB

1-12-1

H9622SC

Main 1/8 Schematic Diagram Parts Location Guide < VCR Section >

Ref No.
Position
CAPACITORS
C023
E-4
C502
B-1
C505
D-1
C507
D-1
C508
D-3
C509
D-3
C511
E-3
C512
E-3
C514
D-3
C515
D-3
C521
E-3
C522
E-4
C523
C-4
C525
F-4
C527
E-4
C529
D-4
C530
D-4
C531
C-4
C532
C-4
C533
C-4
C534
C-4
C535
C-4
C536
C-4
C537
B-4
C541
F-3
C544
E-4
CONNECTORS
CN501
A-4
CN502
F-4
CN504
A-4
DIODES
D501
E-4
D510
F-3
D555
A-1
IC
IC501
C-3
COILS
L501
A-1
L502
E-3
L504
E-3
TRANSISTORS
Q501
D-1

Ref No.
Position
TRANSISTORS
Q506
A-2
RESISTORS
R502
D-1
R503
D-1
R504
D-1
R507
D-3
R508
D-3
R511
E-4
R517
E-4
R518
E-4
R521
C-4
R523
D-4
R524
C-4
R525
B-3
R526
B-4
R527
B-3
R528
B-3
R530
B-2
R537
A-2
R542
A-1
R543
B-2
R544
B-4
R545
C-1
R546
C-1
R550
D-2
R610
C-1
R611
D-2
R616
D-4
R618
C-1
R619
C-2
R626
C-1
R640
F-2
SWITCH
SW511
A-2
VARIABLE RESISTOR
VR501
B-4
CRYSTAL OSCILLATORS
X501
D-3
X502
D-3
TEST POINTS
TP505
B-2
TP513
B-4

1-12-2

Main 1/8 Schematic Diagram < VCR Section >

Voltage indications for PLAY, REC and DVD modes
on the Schematic Diagrams are as shown below:
1
5.0

“

1-12-3

“ = SMD

THE SAME VOLTAGE FOR
PLAY,REC & DVD MODES.

IC501 KEY VOLTAGE CHART
Pin No.
Voltage
0.00 ~ 0.51V
0.51 ~ 0.92V
0.92 ~ 1.27V
1.27 ~ 1.61V
1.61 ~ 1.98V
1.98 ~ 2.39V
2.39 ~ 2.90V
2.90 ~ 3.60V
3.60 ~ 4.30V
4.30 ~ 5.00V

PLAY MODE
REC MODE
(2.5)
DVD MODE
<0>
INDICATES THAT THE VOLTAGE
IS NOT CONSISTENT HERE.

2

~

3 5.0

1-12-4

KEY 1 (67 PIN)

KEY 2 (66 PIN)

POWER
REW
FF
STOP/EJECT
PLAY
REC
---------------------------------------------KEY OFF

DVD/VCR
CH UP
CH DOWN
SENS-INH
-----------------------------------------------------------------KEY OFF

H9622SCM1

Main 2/8, Sensor & Power SW Schematic Diagram < VCR Section >

Voltage indications for PLAY, REC and DVD modes
on the Schematic Diagrams are as shown below:
“

1

“ = SMD

5.0
THE SAME VOLTAGE FOR
PLAY,REC & DVD MODES.

FIP502 MATRIX CHART
7G

6G

5G

4G

3G

2G

1G

a

a

a

a

a

SACD

b

b

b

c

c

c

d

d

d

e

REPEAT
A
B
ALL

e

e

e

f

f

f

f

f

g

g

g

a

PLAY MODE
2
3 5.0
REC MODE
(2.5)
DVD MODE
<0>
INDICATES THAT THE VOLTAGE
IS NOT CONSISTENT HERE.

b

~

c
d

g
h
i
7G

6G

5G

VCR
REPEAT TITLE GROUP
A B
ALL

f

i
i

1-12-5

4G

3G

2G

i

GROUP
TITLE VCR

PSCAN
DVD
d
d
A
e
e
P
f
f
M
g
g
HD
CHP TRK V
REC CD
b

b

c

c

1G

REC SACD
CHP TRK PSCAN
DVD A
PM
HD VCD
c

f

a

d
g

b

e

1-12-6

H9622SCM2

Main 2/8 Schematic Diagram Parts Location Guide < VCR Section >

Ref No.
Position
CAPACITORS
C540
K-1
C550
J-4
C571
J-2
C572
J-2
C574
J-2
C701
I-1
C703
I-1
C704
I-1
C708
H-1
C709
H-1
CONNECTOR
CN509
H-4
DIODES
D502
G-3
D566
H-2
D567
H-2
IC
IC571
J-3
COIL
L701
H-1
TRANSISTORS
Q566
H-3
Q567
H-3
RESISTORS
R467
I-1
R531
K-1
R532
K-1
R533
J-1
R534
J-1
R535
J-1
R536
J-1
R540
K-1
R541
K-2
R571
J-3
R572
K-3
R573
H-2
R574
H-2

Ref No.
Position
RESISTORS
R575
H-3
R576
H-3
R580
H-4
R585
I-4
R586
I-4
R587
I-4
R588
I-4
R590
I-4
R591
I-4
R593
H-4
R594
H-4
R600
G-3
R602
G-3
R603
G-3
R605
G-3
R701
H-1
R704
H-1
R705
H-1
R2025
J-3
SWITCHES
SW502
H-4
SW505
I-4
SW508
I-4
SW509
I-4
SW512
J-1
SW513
I-4
SW514
I-4
SW515
I-4
SW516
I-4
MISCELLANEOUS
FIP502
J-4
TU701
H-2
TEST POINTS
TP502
I-4
TP506
K-1
TP507
K-1

1-12-7

Main 3/8 Schematic Diagram Parts Location Guide < VCR Section >

Ref No.
Position
CAPACITORS
C301
P-2
C302
P-2
C303
P-1
C304
P-1
C305
P-1
C307
Q-2
C308
Q-2
C309
Q-2
C310
Q-2
C311
Q-2
C312
Q-3
C313
Q-3
C314
Q-3
C315
Q-3
C316
Q-3
C317
Q-3
C318
Q-3
C319
Q-4
C320
Q-4
C321
Q-4
C322
Q-4
C324
P-4
C326
P-4
C327
P-4
C328
P-4
C329
P-4
C330
P-4
C331
O-4
C332
O-4
C333
P-4
C336
N-4
C339
N-3
C340
N-3
C341
N-3
C342
N-3
C343
N-3
C346
P-4
C401
N-2

Ref No.
Position
CAPACITORS
C404
N-3
C405
N-2
C406
O-2
C407
O-2
C408
O-1
C409
O-1
C410
O-1
C411
O-1
C412
O-1
C413
P-1
C414
O-1
C422
O-1
C423
N-1
C424
N-1
C425
N-1
CONNECTOR
CN253
M-4
IC
IC301
N-2
COILS
L251
N-3
L303
N-4
L304
N-4
L421
N-1
L422
N-2
TRANSISTORS
Q301
Q-3
Q302
Q-4
Q421
N-1
Q422
N-1
Q425
N-1
Q426
N-1
RESISTORS
R301
P-1
R302
P-2
R304
P-2
R306
Q-3
R307
Q-3

1-12-8

Ref No.
Position
RESISTORS
R308
Q-3
R309
Q-3
R310
Q-4
R311
Q-4
R314
P-4
R315
P-4
R316
P-4
R317
P-4
R318
O-4
R319
O-4
R320
O-4
R321
O-4
R322
O-4
R323
O-4
R324
O-4
R327
N-3
R401
N-2
R402
N-2
R407
N-2
R408
N-2
R409
O-2
R410
O-1
R411
O-1
R412
O-1
R413
O-1
R414
O-1
R415
O-1
R416
O-2
R421
O-1
R422
N-1
R424
N-1
R425
N-1
R426
N-1
CRYSTAL OSCILLATOR
X301
P-4
TEST POINTS
TP301
P-1
TP302
O-4

Main 3/8 Schematic Diagram < VCR Section >
“

“ = SMD

Voltage indications for PLAY, REC and DVD modes
on the Schematic Diagrams are as shown below:
1
5.0
THE SAME VOLTAGE FOR
PLAY,REC & DVD MODES.

1-12-9

PLAY MODE
REC MODE
(2.5)
DVD MODE
<0>
INDICATES THAT THE VOLTAGE
IS NOT CONSISTENT HERE.

2

~

3 5.0

1-12-10

H9622SCM3

Main 4/8 Schematic Diagram < VCR Section >

Voltage indications for PLAY, REC and DVD modes
on the Schematic Diagrams are as shown below:
“

“ = SMD

1
5.0
THE SAME VOLTAGE FOR
PLAY,REC & DVD MODES.

1-12-11

PLAY MODE
REC MODE
(2.5)
DVD MODE
<0>
INDICATES THAT THE VOLTAGE
IS NOT CONSISTENT HERE.

2

~

3 5.0

1-12-12

H9622SCM4

Main 4/8 Schematic Diagram Parts Location Guide < VCR Section >

Ref No.
Position
CAPACITORS
C438
S-3
C439
U-2
C440
S-3
C441
U-2
C448
S-2
C449
S-2
C451
T-1
C452
T-2
C453
T-2
C454
U-2
C455
U-2
C456
U-2
C457
U-2
C458
U-2
C459
V-2
C460
V-2
C461
V-2
C462
V-2
C463
V-3
C465
V-3
C466
V-3
C467
V-3
C469
V-3
C470
V-4
C471
U-4
C472
U-4
C473
U-4
C474
U-4
C475
U-4
C476
U-4
C477
T-4
C478
T-4
C479
T-4
C480
T-4
C481
T-4
C483
T-4
C484
T-4
C485
T-4
C486
T-4
C487
S-4
C488
T-3

Ref No.
Position
CAPACITORS
C489
S-3
C491
S-3
C492
S-3
C493
S-3
C494
S-3
C495
T-4
C496
S-3
C498
S-2
C499
S-2
IC
IC451
S-2
COIL
L451
V-3
RESISTORS
R451
T-2
R452
T-2
R453
U-1
R454
T-2
R455
T-2
R456
U-2
R457
V-2
R458
V-3
R459
V-3
R462
T-4
R463
S-3
R464
S-3
R465
S-3
R466
S-3
R468
S-2
R469
S-2
R471
S-2
R472
V-3
R480
S-3
R481
S-2
R482
U-1
R483
U-1
R484
S-3
R485
S-2
R486
U-2
R487
U-2

1-12-13

Main 5/8 Schematic Diagram Parts Location Guide < VCR Section >

Ref No.
Position
CAPACITORS
C1201
X-1
C1202
X-1
C1205
Y-1
C1206
Y-1
C1207
Y-1
C1208
Y-1
C1221
Y-1
C1222
Y-1
C1223
Y-1
C1224
Z-1
C1245
Y-1
C1246
X-1
C1247
X-1
C1249
Y-1
C1351
AA-1
C1352
AA-1
C1354
AA-1
C1355
Z-1
C1394
Y-2
C1395
Y-2
C1403
Y-3
C1422
AA-2
C1423
Y-3
C1441
Y-3
C1442
AA-3
C1443
Z-3
C1461
X-3
C1462
AA-2
C1481
Y-3
C1482
AA-2
C1522
Y-2
C1524
Z-3
C1525
Y-3
C1531
Y-2
C1532
Y-2

Ref No.
Position
CAPACITORS
C1535
Y-3
C1536
Y-3
C1537
Z-3
CONNECTOR
CN1601
X-4
DIODE
D1301
Y-2
ICS
IC1201
Y-1
IC1402
Z-3
IC1403
Z-3
COILS
L1350
Z-2
L1351
AB-1
L1401
AA-2
L1441
AA-2
L1442
AA-2
L1461
AA-2
L1481
AA-3
L1522
Y-2
TRANSISTORS
Q1201
Z-1
Q1202
Z-1
Q1204
Z-1
Q1351
AA-1
Q1385
Y-2
RESISTORS
R1205
X-1
R1206
Y-1
R1207
Y-1
R1208
Y-1
R1209
Y-1
R1210
Y-1
R1221
Y-1
R1222
Z-1

1-12-14

Ref No.
Position
RESISTORS
R1223
Z-1
R1224
Z-1
R1225
Z-1
R1226
Z-1
R1236
Y-1
R1238
Y-1
R1240
Y-1
R1245
Y-1
R1351
AA-1
R1352
AA-1
R1353
AA-1
R1354
AA-1
R1355
AA-1
R1356
AB-1
R1392
X-2
R1396
Y-2
R1397
Y-2
R1401
Y-2
R1402
AA-3
R1403
Y-3
R1421
X-2
R1422
AA-2
R1441
Y-3
R1442
AA-2
R1443
AA-2
R1461
X-3
R1462
AA-2
R1481
Y-3
R1482
AA-3
MISCELLANEOUS
JK1202
AB-1
JK1401
AB-2
JK1403
AB-3

Main 5/8 Schematic Diagram < VCR Section >
“

“ = SMD

Voltage indications for PLAY, REC and DVD modes
on the Schematic Diagrams are as shown below:
1
5.0
THE SAME VOLTAGE FOR
PLAY,REC & DVD MODES.

1-12-15

PLAY MODE
REC MODE
(2.5)
DVD MODE
<0>
INDICATES THAT THE VOLTAGE
IS NOT CONSISTENT HERE.

2

~

3 5.0

1-12-16

H9622SCM5

Main 6/8 Schematic Diagram < VCR Section >
“

“ = SMD

Voltage indications for PLAY, REC and DVD modes
on the Schematic Diagrams are as shown below:
1
5.0
THE SAME VOLTAGE FOR
PLAY,REC & DVD MODES.

PLAY MODE
REC MODE
(2.5)
DVD MODE
<0>
INDICATES THAT THE VOLTAGE
IS NOT CONSISTENT HERE.

2

~

3 5.0

MAIN 6/8 Schematic Diagram
Parts Location Guide
Ref No.
Position
CAPACITORS
C370
AC-3
C371
AC-3
C391
AF-3
C392
AF-3
C751
AF-2
C752
AF-2
C757
AD-3
C762
AD-3
C766
AE-3
C772
AF-2
C773
AF-2
C777
AE-3
C2016
AD-3
ICS
IC751
AE-3
IC752
AC-3
COIL
L771
AF-4
TRANSISTOR
Q391
AF-3
RESISTORS
R391
AF-3
R392
AF-3
R395
AF-3
R397
AF-3
R470
AD-2
R751
AF-2
R752
AF-1
R753
AF-1
R759
AC-3
R760
AC-1
R770
AF-2
R777
AF-3
R778
AF-3
MISCELLANEOUS
JK751
AG-2
JK752
AG-1
JK753
AG-1
JK754
AG-1
JK755
AG-1
JK756
AG-2
TEST POINTS
TP751
AF-2
TP753
AF-2
TP754
AF-2

1-12-17

1-12-18

H9622SCM6

Main 7/8 & DVD Open/Close Schematic Diagram < VCR Section >

Voltage indications for PLAY, REC and DVD modes
on the Schematic Diagrams are as shown below:
“

“ = SMD

1
5.0
THE SAME VOLTAGE FOR
PLAY,REC & DVD MODES.

PLAY MODE
REC MODE
(2.5)
DVD MODE
<0>
INDICATES THAT THE VOLTAGE
IS NOT CONSISTENT HERE.

2

~

3 5.0

MAIN 7/8 Schematic Diagram Parts Location Guide
Ref No.
Position
Ref No.
Position
CAPACITORS
RESISTORS
C051
AL-3
R057
AL-3
C053
AK-3
R058
AK-3
C060
AK-3
R060
AJ-3
C1039
AI-3
R061
AK-3
C1040
AH-3
R062
AK-3
C1042
AI-2
R063
AK-3
C1070
AH-3
R073
AL-4
C2002
AK-1
R075
AL-4
C2004
AL-1
R092
AL-4
C2012
AL-1
R095
AL-4
CONNECTORS
R702
AL-4
CN1001
AH-3
R1002
AH-3
CN2003
AL-1
R1025
AL-2
DIODES
R1026
AL-2
D019
AK-3
R1044
AL-2
D052
AK-3
R1059
AK-2
D080
AK-3
R1068
AK-2
D081
AK-3
R1076
AK-2
D082
AK-3
R1077
AJ-2
D100
AI-1
R1078
AH-3
D101
AI-1
R1085
AI-3
D504
AL-4
R1086
AI-3
D701
AL-4
R1087
AH-3
D1031
AI-4
R1090
AI-3
D1036
AJ-3
R1091
AI-3
D1037
AK-3
R2001
AI-2
D1038
AK-3
R2002
AI-2
D1058
AL-2
R2003
AI-2
ICS
R2005
AL-1
IC1002
AI-4
R2006
AI-2
IC1004
AI-3
R2016
AI-1
COIL
R2028
AK-1
L2001
AK-1
R2031
AK-1
TRANSISTORS
R2050
AI-2
Q052
AL-4
R2060
AI-2
Q055
AK-3
R2086
AI-2
SWITCHES
Q056
AL-3
Q057
AK-3
SW2002
AJ-1
Q1004
AJ-2
SW2003
AJ-1
MISCELLANEOUS
Q1005
AK-2
Q1006
AL-2
RM2001
AL-2
Q1011
AI-2
RESISTORS
R056
AK-4

1-12-19

1-12-20

H9622SCM7

Main 8/8 Schematic Diagram < VCR Section >
F
A

V

CAUTION
FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
REPLACE ONLY WITH THE SAME TYPE FUSE.
ATTENTION : POUR UNE PROTECTION CONTINUE LES RISQES
D'INCELE N'UTILISER QUE DES FUSIBLE DE MÊME TYPE.
RISK OF FIRE-REPLACE FUSE AS MARKED.
"This symbol means fast operating fuse."
"Ce symbole reprèsente un fusible à fusion rapide."

1-12-21

CAUTION !
Fixed voltage ( or Auto voltage selectable ) power supply circuit is used in this unit.
If Main Fuse (F1001) is blown, check to see that all components in the power supply
circuit are not defective before you connect the AC plug to the AC power supply.
Otherwise it may cause some components in the power supply circuit to fail.

Voltage indications for PLAY, REC and DVD modes
on the Schematic Diagrams are as shown below:
“

“ = SMD

1
5.0
THE SAME VOLTAGE FOR
PLAY,REC & DVD MODES.

NOTE :
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.

PLAY MODE
REC MODE
(2.5)
DVD MODE
<0>
INDICATES THAT THE VOLTAGE
IS NOT CONSISTENT HERE.

2

~

3 5.0

MAIN 8/8 Schematic Diagram Parts Location Guide
Ref No.
Position
Ref No.
Position
CAPACITORS
COILS
C013
AQ-4
L1001
AN-4
C017
AQ-4
L1004
AP-3
C018
AQ-4
L1007
AQ-2
C020
AQ-3
L1020
AQ-2
TRANSISTORS
C021
AQ-3
C030
AQ-1
Q031
AQ-1
C1001
AN-3
Q1001
AP-3
C1002
AQ-3
Q1003
AO-3
C1003
AP-3
Q1008
AO-2
RESISTORS
C1004
AO-3
C1005
AP-3
JC01
AR-1
C1006
AN-3
R031
AP-1
C1007
AQ-2
R032
AQ-1
C1008
AP-3
R034
AQ-1
C1013
AO-2
R037
AQ-4
C1014
AQ-2
R039
AQ-1
C1015
AQ-2
R041
AQ-1
C1018
AQ-2
R042
AQ-2
C1021
AQ-1
R043
AQ-1
C1023
AQ-3
R082
AQ-4
C1029
AO-2
R090
AQ-3
C1032
AO-2
R091
AQ-3
C1033
AO-1
R093
AR-4
C1038
AQ-2
R094
AR-4
DIODES
R1004
AP-3
D013
AQ-4
R1005
AO-3
D015
AQ-4
R1006
AO-3
D016
AP-3
R1008
AO-3
D030
AQ-4
R1010
AO-3
D031
AQ-4
R1011
AP-3
D040
AQ-1
R1013
AR-2
D1001
AO-4
R1029
AO-3
D1002
AO-4
R1032
AO-2
D1003
AO-4
R1034
AO-2
D1004
AO-4
R1035
AP-2
D1007
AO-2
R1036
AO-2
D1008
AP-2
R1037
AO-2
D1010
AQ-3
R1038
AO-2
D1011
AP-3
R1039
AO-1
D1012
AP-3
R1042
AQ-2
D1016
AP-2
R1043
AO-4
D1017
AQ-1
R1094
AQ-2
D1018
AO-2
R1095
AQ-2
MISCELLANEOUS
D1020
AP-2
D1022
AO-2
AC1001
AN-4
D1024
AP-2
F1001
AN-4
D1025
AO-2
GP1001
AN-3
IC
SA1001
AN-3
IC1001
AP-1
T001
AP-4
COILS
L009
AQ-3

1-12-22

H9622SCM8

Main CBA Top View
F
A

V

CAUTION
FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
REPLACE ONLY WITH THE SAME TYPE FUSE.
ATTENTION : POUR UNE PROTECTION CONTINUE LES RISQES
D'INCELE N'UTILISER QUE DES FUSIBLE DE MÊME TYPE.
RISK OF FIRE-REPLACE FUSE AS MARKED.
"This symbol means fast operating fuse."
"Ce symbole reprèsente un fusible à fusion rapide."

BHF300F01011A

Power SW CBA
Top View

NOTE :
The voltage for parts in hot circuit is measured
using hot GND as a common terminal.
BECAUSE A HOT CHASSIS GROUND IS PRESENT IN THE POWER
SUPPLY CIRCUIT , AN ISOLATION TRANSFORMER MUST BE USED.
ALSO , IN ORDER TO HAVE THE ABILITY TO INCREASE THE INPUT
SLOWLY , WHEN TROUBLESHOOTING THIS TYPE POWER SUPPLY
CIRCUIT , A VARIABLE ISOLATION TRANSFORMER IS REQUIRED.

Sensor CBA Top View

DVD Open/Close
CBA Top View

CAUTION !
Fixed voltage ( or Auto voltage selectable ) power supply circuit is used in this unit.
If Main Fuse (F1001) is blown, check to see that all components in the power supply
circuit are not defective before you connect the AC plug to the AC power supply.
Otherwise it may cause some components in the power supply circuit to fail.

TO SENSOR CBA
(START-SENSOR)

WF1
TP751
V-OUT

BH9600F01012C
BH9600F01012B

BHF300F01011B

TO SENSOR CBA
(END-SENSOR)

WF2
TP302
RF-SW

Note:
L1004 is positioned on the Cathode
side of D1011 as shown below.

WF3
TP301
C-PB

D1011

L1004

TP513
CTL
VR501
SW-P

TP502
S-INH

1-12-23

1-12-24

BH9600F01012A

Main CBA Bottom View
F
A

V

CAUTION
FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
REPLACE ONLY WITH THE SAME TYPE FUSE.
ATTENTION : POUR UNE PROTECTION CONTINUE LES RISQES
D'INCELE N'UTILISER QUE DES FUSIBLE DE MÊME TYPE.
RISK OF FIRE-REPLACE FUSE AS MARKED.

CAUTION !
Fixed voltage ( or Auto voltage selectable ) power supply circuit is used in this unit.
If Main Fuse (F1001) is blown, check to see that all components in the power supply
circuit are not defective before you connect the AC plug to the AC power supply.
Otherwise it may cause some components in the power supply circuit to fail.

"This symbol means fast operating fuse."

BECAUSE A HOT CHASSIS GROUND IS PRESENT IN THE POWER
SUPPLY CIRCUIT , AN ISOLATION TRANSFORMER MUST BE USED.
ALSO , IN ORDER TO HAVE THE ABILITY TO INCREASE THE INPUT
SLOWLY , WHEN TROUBLESHOOTING THIS TYPE POWER SUPPLY
CIRCUIT , A VARIABLE ISOLATION TRANSFORMER IS REQUIRED.

"Ce symbole reprèsente un fusible à fusion rapide."

NOTE :
The voltage for parts in hot circuit is measured
using hot GND as a common terminal.

WF9
PIN 19 OF
CN1601

1-12-25

WF8
PIN 16 OF
CN1601

WF7
PIN 14 OF
CN1601

WF5
PIN 10 OF
CN1601

WF6
R1402

WF4
PIN 8 OF
CN1601

1-12-26

BH9600F01012A

Main CBA Parts Location Guide
Ref No.
Position
CAPACITORS
C013
F-3
C017
F-3
C018
F-3
C020
F-3
C021
F-3
C023
F-1
C030
F-5
C051
F-2
C053
F-2
C060
F-2
C301
C-4
C302
C-4
C303
C-4
C304
D-4
C305
D-4
C307
C-3
C308
C-4
C309
C-4
C310
C-3
C311
B-5
C312
C-3
C313
A-3
C314
C-3
C315
D-3
C316
C-3
C317
D-3
C318
C-3
C319
C-3
C320
A-5
C321
B-3
C322
C-3
C324
C-3
C326
B-3
C327
C-3
C328
B-3
C329
B-3
C330
B-3
C331
B-3
C332
B-3
C333
B-3
C336
B-3
C339
B-4
C340
B-4
C341
B-4
C342
B-4
C343
B-4
C346
C-3
C370
A-5
C371
A-5
C391
E-5
C392
E-5
C401
C-4
C404
C-4
C405
C-4
C406
C-4
C407
C-4
C408
C-4
C409
C-4
C410
C-4
C411
C-4
C412
C-4
C413
C-4
C414
C-4
C422
D-4

Ref No.
Position
CAPACITORS
C423
D-4
C424
C-4
C425
C-4
C438
A-4
C439
B-4
C440
A-4
C441
B-4
C448
B-4
C449
B-4
C451
B-4
C452
B-4
C453
B-4
C454
B-4
C455
B-4
C456
B-4
C457
B-4
C458
B-4
C459
B-4
C460
B-4
C461
B-3
C462
B-4
C463
B-3
C465
B-3
C466
B-3
C467
B-3
C469
B-3
C470
B-3
C471
B-3
C472
B-3
C473
B-3
C474
A-3
C475
A-3
C476
B-3
C477
A-3
C478
A-3
C479
A-3
C480
A-3
C481
A-3
C483
A-3
C484
A-3
C485
A-3
C486
A-3
C487
A-4
C488
A-4
C489
A-4
C491
A-3
C492
A-4
C493
A-4
C494
A-4
C495
A-3
C496
A-4
C498
B-4
C499
A-4
C502
C-1
C505
B-1
C507
B-1
C508
B-2
C509
B-2
C511
C-2
C512
B-2
C514
C-2
C515
C-2
C521
E-4
C522
E-3

Ref No.
Position
CAPACITORS
C523
E-3
C525
E-2
C527
E-2
C529
C-2
C530
C-2
C531
D-2
C532
C-2
C533
C-2
C534
C-2
C535
D-2
C536
C-2
C537
A-2
C540
A-3
C541
E-2
C544
E-3
C550
D-1
C571
D-1
C572
D-1
C574
D-1
C701
A-5
C703
A-5
C704
A-5
C708
A-4
C709
A-4
C751
E-5
C752
E-5
C757
B-5
C762
C-5
C766
B-5
C772
G-5
C773
F-5
C777
B-5
C1001
G-3
C1002
F-3
C1003
G-4
C1004
G-3
C1005
G-4
C1006
G-3
C1007
F-4
C1008
G-4
C1013
G-4
C1014
F-4
C1015
E-3
C1018
F-5
C1021
F-4
C1023
F-4
C1029
G-4
C1032
G-5
C1033
G-5
C1038
F-4
C1039
G-2
C1040
G-2
C1042
G-2
C1070
G-2
C1201
C-5
C1202
C-5
C1205
C-5
C1206
C-5
C1207
C-5
C1208
C-5
C1221
B-5
C1222
B-5
C1223
F-5
C1224
G-5

1-12-27

Ref No.
Position
CAPACITORS
C1245
B-5
C1246
C-5
C1247
C-5
C1249
B-5
C1351
G-5
C1352
G-5
C1354
G-5
C1355
G-5
C1394
C-5
C1395
D-5
C1403
E-4
C1422
D-4
C1423
E-4
C1441
E-4
C1442
E-4
C1443
E-5
C1461
E-4
C1462
E-5
C1481
E-4
C1482
E-5
C1522
E-4
C1524
E-4
C1525
D-4
C1531
E-4
C1532
E-4
C1535
E-4
C1536
E-4
C1537
E-4
C2002
C-1
C2004
D-1
C2012
C-1
C2016
B-5
CONNECTORS
CN253
B-4
CN501
A-5
CN502
E-3
CN504
D-4
CN509
A-1
CN1001
G-1
CN1601
E-4
CN2003
G-1
DIODES
D013
F-4
D015
F-4
D016
F-4
D019
F-2
D030
F-4
D031
F-3
D040
F-5
D052
F-2
D080
F-2
D081
F-2
D082
F-2
D100
A-3
D101
A-3
D501
B-2
D502
G-1
D504
G-3
D510
A-3
D555
C-3
D566
F-1
D567
F-1
D701
G-3
D1001
G-4

Ref No.
Position
DIODES
D1002
G-4
D1003
G-4
D1004
G-4
D1007
G-4
D1008
F-4
D1010
F-3
D1011
G-4
D1012
G-4
D1016
F-5
D1017
D-3
D1018
G-4
D1020
F-4
D1022
G-4
D1024
G-5
D1025
G-5
D1031
G-2
D1036
G-2
D1037
G-2
D1038
F-2
D1058
F-1
D1301
D-5
ICS
IC301
C-4
IC451
B-3
IC501
C-2
IC571
D-1
IC751
B-5
IC752
B-5
IC1001
F-5
IC1002
G-2
IC1004
G-2
IC1201
B-5
IC1402
E-4
IC1403
E-4
COILS
L009
F-3
L251
B-3
L303
C-1
L304
D-4
L421
C-4
L422
D-4
L451
B-3
L501
C-1
L502
E-3
L504
E-2
L701
A-5
L771
B-5
L1001
G-4
L1004
G-4
L1007
F-4
L1020
F-4
L1350
G-5
L1351
G-5
L1401
F-5
L1441
F-5
L1442
F-5
L1461
F-5
L1481
F-5
L1522
E-4
L2001
C-1
TRANSISTORS
Q031
F-5
Q052
F-3
Q055
F-2

Ref No.
Position
TRANSISTORS
Q056
F-2
Q057
F-2
Q301
C-3
Q302
C-3
Q391
D-5
Q421
D-4
Q422
C-4
Q425
D-4
Q426
D-4
Q501
B-1
Q506
C-2
Q566
F-1
Q567
E-1
Q1001
G-4
Q1003
G-4
Q1004
G-3
Q1005
G-1
Q1006
G-2
Q1008
G-5
Q1011
G-2
Q1201
F-5
Q1202
F-5
Q1204
D-5
Q1351
G-5
Q1385
C-5
RESISTORS
JC01
F-5
R031
F-5
R032
F-5
R034
F-5
R037
F-2
R039
F-5
R041
F-5
R042
F-5
R043
F-5
R056
F-2
R057
F-2
R058
F-2
R060
F-3
R061
F-2
R062
F-2
R063
F-2
R073
F-2
R075
F-2
R082
F-3
R090
F-3
R091
F-3
R092
G-2
R093
F-3
R094
F-2
R095
G-2
R301
D-4
R302
D-4
R304
D-3
R306
D-3
R307
C-3
R308
C-3
R309
C-3
R310
C-3
R311
B-3
R314
C-3
R315
B-3
R316
B-3
R317
B-3

Ref No.
Position
RESISTORS
R318
B-3
R319
B-3
R320
B-3
R321
B-2
R322
A-2
R323
A-3
R324
A-3
R327
B-4
R391
D-5
R392
D-5
R395
D-5
R397
D-5
R401
C-4
R402
C-4
R407
C-4
R408
C-4
R409
C-4
R410
C-4
R411
C-4
R412
C-4
R413
C-4
R414
C-4
R415
C-4
R416
C-4
R421
D-4
R422
D-4
R424
D-4
R425
C-4
R426
D-4
R451
C-4
R452
B-4
R453
B-4
R454
B-4
R455
B-4
R456
B-4
R457
B-4
R458
B-4
R459
B-3
R462
A-3
R463
A-4
R464
A-4
R465
A-4
R466
A-4
R467
A-5
R468
B-4
R469
B-4
R470
B-4
R471
B-4
R472
B-3
R480
B-4
R481
B-4
R482
B-4
R483
B-4
R484
B-4
R485
B-4
R486
B-4
R487
B-4
R502
B-2
R503
B-2
R504
B-2
R507
B-2
R508
C-2
R511
E-2
R517
B-2

Ref No.
Position
RESISTORS
R518
E-2
R521
C-2
R523
C-2
R524
C-2
R525
C-2
R526
C-2
R527
C-1
R528
A-1
R530
D-1
R531
E-2
R532
E-2
R533
E-2
R534
E-3
R535
E-3
R536
E-2
R537
B-2
R540
D-2
R541
C-1
R542
D-3
R543
B-1
R544
A-3
R545
B-1
R546
B-1
R550
B-1
R571
D-1
R572
D-1
R573
F-1
R574
F-1
R575
E-1
R576
E-1
R580
A-1
R585
B-1
R586
B-1
R587
B-1
R588
C-1
R590
E-1
R591
E-1
R593
A-1
R594
E-1
R600
E-1
R602
E-1
R603
E-1
R605
E-1
R610
B-1
R611
B-2
R616
C-2
R618
B-1
R619
B-1
R626
B-2
R640
A-3
R701
A-5
R702
F-2
R704
A-4
R705
A-4
R751
E-5
R752
E-5
R753
A-1
R759
A-5
R760
B-5
R770
F-5
R777
D-5
R778
B-5
R1002
D-1
R1004
G-3

Ref No.
Position
RESISTORS
R1005
G-4
R1006
G-4
R1008
G-4
R1010
G-4
R1011
G-4
R1013
D-1
R1025
G-1
R1026
G-1
R1029
G-4
R1032
G-5
R1034
G-4
R1035
G-5
R1036
G-5
R1037
G-5
R1038
G-5
R1039
G-5
R1042
E-1
R1043
G-4
R1044
G-1
R1059
G-1
R1068
G-2
R1076
G-1
R1077
G-2
R1078
G-1
R1085
G-2
R1086
G-2
R1087
G-2
R1090
G-3
R1091
G-3
R1094
F-4
R1095
F-4
R1205
C-5
R1206
C-5
R1207
B-5
R1208
C-5
R1209
B-5
R1210
B-5
R1221
B-5
R1222
B-5
R1223
B-5
R1224
B-5
R1225
E-4
R1226
F-5
R1236
D-5
R1238
D-5
R1240
D-5
R1245
C-5
R1351
G-5
R1352
G-5
R1353
G-5
R1354
G-5
R1355
G-5
R1356
G-5
R1392
C-5
R1396
C-5
R1397
C-5
R1401
E-4
R1402
D-4
R1403
E-4
R1421
E-4
R1422
F-5
R1441
E-4
R1442
F-5
R1443
E-5

1-12-28

Ref No.
Position
RESISTORS
R1461
E-4
R1462
F-5
R1481
E-4
R1482
F-5
R2001
G-1
R2002
G-1
R2003
G-1
R2005
C-1
R2006
G-1
R2016
G-1
R2025
E-1
R2028
C-1
R2031
C-1
R2050
G-1
R2060
G-1
R2086
F-1
SWITCHES
SW502
F-1
SW505
C-1
SW508
B-1
SW509
C-1
SW511
B-1
SW512
E-2
SW513
E-1
SW514
E-1
SW515
B-1
SW516
B-1
SW2002
G-1
SW2003
G-1
VARIABLE RESISTOR
VR501
A-2
CRYSTAL OSCILLATORS
X301
B-3
X501
B-2
X502
C-2
MISCELLANEOUS
AC101
G-3
F1001
G-3
FIP502
D-1
JK751
F-5
JK752
E-5
JK753
A-1
JK754
A-1
JK755
A-1
JK756
G-5
JK1202
G-5
JK1401
F-5
JK1403
F-5
RM2001
C-1
SA1001
G-3
T001
F-5
TU701
A-4
TEST POINTS
TP301
A-3
TP302
A-3
TP502
E-1
TP505
A-3
TP506
F-3
TP507
A-3
TP513
A-2
TP751
F-5
TP753
E-5
TP754
F-5

DVD Main 1/3 Schematic Diagram < DVD Section >
“

“ = SMD

Voltage indications for PLAY and STOP modes
on the Schematic Diagrams are as shown below:
1
5.0

2

~

3 5.0
(2.5)

PLAY MODE
STOP MODE

THE SAME VOLTAGE FOR
INDICATES THAT THE VOLTAGE
BOTH PLAY & STOP MODES. IS NOT CONSISTENT HERE.

1-12-29

1-12-30

H9622SCD1

DVD Main 2/3 Schematic Diagram < DVD Section >
“

“ = SMD

Voltage indications for PLAY and STOP modes
on the Schematic Diagrams are as shown below:
1
5.0

2

~

3 5.0
(2.5)

PLAY MODE
STOP MODE

THE SAME VOLTAGE FOR
INDICATES THAT THE VOLTAGE
BOTH PLAY & STOP MODES. IS NOT CONSISTENT HERE.

1-12-31

1-12-32

H9622SCD2

IC101 VOLTAGE CHART
PIN.NO PLAY

STOP

1

~

~

2

~

3

0

4

PIN.NO PLAY

STOP

PIN.NO PLAY

STOP

PIN.NO PLAY

STOP PIN.NO PLAY

STOP

PIN.NO PLAY

33

~

~

65

0

0

97

-----

-----

129

2.3

2.3

161

~

34

3.4

3.4

66

3.4

3.5

98

3.4

3.4

130

2.3

2.3

162

0

35

0

0

67

3.2

3.2

99

0.9

0.8

131

2.3

2.3

163

~

~

36

~

~

68

0

0

100

0

0

132

2.4

2.3

164

5

~

~

37

~

~

69

-----

-----

101

2.4

2.4

133

2.4

2.4

6

3.4

3.4

38

0.4

0.3

70

3.4

3.4

102

2.2

2.2

134

2.4

7

~

~

39

~

~

71

-----

-----

103

1.9

1.9

135

2.3

8

~

~

40

~

~

72

-----

-----

104

0.4

0.3

136

9

0

0

41

~

~

73

3.4

3.4

105

0

0

10

~

~

42

~

~

74

0

0

106

1.7

11

~

~

43

~

~

75

1.7

1.8

107

3.4

12

3.4

3.4

44

1.3

1.3

76

2.3

1.8

108

-----

13

~

~

45

~

~

77

-----

-----

109

14

~

~

46

~

~

78

-----

-----

15

~

~

47

~

~

79

-----

-----

16

0

0

48

3.4

3.4

80

3.4

17

~

~

49

0

0

81

0.1

3.4

STOP

PIN.NO PLAY

STOP

PIN.NO PLAY

STOP

3.4

193

~

~

225

3.4

3.4

0

0

194

~

~

226

~

~

1.8

1.8

195

~

~

227

~

~

0

0

196

3.4

3.4

228

~

~

165

1.7

1.8

197

~

~

229

0

0

2.4

166

1.7

1.7

198

~

~

230

~

~

2.3

167

3.4

3.4

199

~

~

231

3.4

3.4

2.3

2.3

168

0

0

200

~

~

232

1.3

1.6

137

2.3

2.3

169

1.8

1.8

201

0

0

233

~

~

1.7

138

2.3

2.3

170

1.7

1.7

202

3.4

3.4

234

1.9

2.3

3.4

139

1.7

1.7

171

1.3

0.1

203

~

~

235

0

0

-----

140

-----

-----

172

1.3

1.3

204

~

~

236

1.3

1.3

-----

-----

141

3.4

3.4

173

0

0

205

0

0

237

~

~

110

1.9

1.9

142

1.3

1.3

174

-----

-----

206

~

~

238

~

~

111

1.9

1.9

143

2.1

1.7

175

-----

-----

207

~

~

239

3.4

3.4

0.1

112

1.7

1.7

144

2.2

2.2

176

-----

-----

208

~

~

240

3.4

3.3

0.1

113

1.7

1.7

145

0

0

177

1.8

1.7

209

3.4

3.4

241

1.9

1.9

18

~

~

50

~

~

82

2.8

2.8

114

1.7

1.7

146

1.7

1.7

178

3.4

3.5

210

~

~

242

0

0

19

3.4

3.4

51

~

~

83

0.1

0.1

115

1.7

1.7

147

1.8

1.7

179

0

0

211

~

~

243

1.9

1.9

20

0

0

52

0.8

0.8

84

3.4

3.4

116

1.7

1.7

148

1.7

1.7

180

-----

-----

212

~

~

244

3.4

3.3

21

-----

-----

53

0

0

85

0.1

0.1

117

1.7

1.7

149

0.6

0.5

181

-----

-----

213

0

0

245

3.4

3.4

22

3.5

3.5

54

0

0

86

3.6

3.4

118

3.4

3.4

150

3.4

3.4

182

-----

-----

214

-----

-----

246

3.4

3.4

23

~

~

55

1.4

1.4

87

0

0

119

2.0

2.0

151

0.5

0.6

183

3.5

3.5

215

-----

-----

247

0

0

24

~

~

56

3.4

3.4

88

3.5

0.1

120

1.7

1.7

152

0.5

0.4

184

-----

-----

216

3.4

3.4

248

3.3

3.4

25

~

~

57

3.5

3.5

89

1.3

1.3

121

1.5

1.5

153

1.4

1.3

185

-----

-----

217

~

~

249

3.2

3

26

1.3

1.3

58

-----

-----

90

-----

-----

122

0

0

154

1.4

1.3

186

-----

-----

218

0

0

250

0

0

27

~

~

59

3.4

3.4

91

-----

-----

123

0.3

0.1

155

2.4

2.4

187

-----

-----

219

1.3

1.3

251

3.2

3.0

28

3.4

3.4

60

3.4

3.4

92

-----

-----

124

1.2

0.1

156

3.4

3.4

188

-----

-----

220

~

~

252

~

~

29

0

0

61

3.5

3.5

93

0

0

125

0.3

0.1

157

0

0

189

-----

-----

221

~

~

253

0

0

62

3.4

3.4

94

-----

-----

126

0.1

0.1

158

0.9

0.9

190

3.4

3.5

222

0

0

254

~

~

0
0

95

-----

-----

127

2.3

2.3

159

3.4

3.4

191

0

0

223

~

~

255

3.4

3.4

96

-----

-----

128

1.7

1.7

160

0

0

192

~

~

224

~

~

256

~

~

30

~

~

31

~

~

32

~

~

63
64

0
0

1-12-33

1-12-34

DVD Main 3/3 Schematic Diagram < DVD Section >
“

“ = SMD

Voltage indications for PLAY and STOP modes
on the Schematic Diagrams are as shown below:
1
5.0

2

~

3 5.0
(2.5)

PLAY MODE
STOP MODE

THE SAME VOLTAGE FOR
INDICATES THAT THE VOLTAGE
BOTH PLAY & STOP MODES. IS NOT CONSISTENT HERE.

1-12-35

1-12-36

H9622SCD3

WAVEFORMS
NOTE:
Input
VCR: COLOR BAR SIGNAL
(WF1~WF3)
DVD: POWER ON (STOP) MODE
(WF4~WF6)
CD: 1kHz PLAY
(WF7~WF9)

WF 1

TP751

WF4

V-OUT E-E
10µs
50mV x 10

WF1 UPPER

TP751

WF2 LOWER

TP302

V-OUT
RF-SW

0.1V x 10
0.5V x 10
50µs

WF3 UPPER

TP301

WF2 LOWER

TP302

C-PB
RF-SW

10mV x 10
0.5V x 10
5ms

Pin 8 of CN1601

VIDEO-Y

WF5

20µs
20

Pin 10 of CN1601

VIDEO-C

WF6

0.2V

WF7

0.2V

20µs
20

Pin 6 of IC1402

VIDEO-CVBS

0.5V

1-13-1

AUDIO-L

WF8

1V

0.5ms

Pin 16 of CN1601

AUDIO-R

WF9

20µs
20

Pin 14 of CN1601

1V

0.5ms

Pin 19 of CN1601

SPDIF

1V

0.1µss
0.1

H9622WF

1-14-1

Hi-Fi AUDIO
(L) HEAD

Hi-Fi AUDIO
(R) HEAD

VIDEO
(R)2
HEAD

VIDEO
(L)2
HEAD

VIDEO
(L)1
HEAD

VIDEO
(R)1
HEAD

DRUM
MOTOR

M

PG
SENSOR

CYLINDER ASSEMBLY

LOADING
MOTOR

FULL
ERASE HEAD

FE HEAD

CONTROL HEAD

AUDIO HEAD

AUDIO
ERASE HEAD

AC HEAD ASSEMBLY

(DECK ASSEMBLY)

M

1
2
3
4
5
6

FRONT
AUDIO
IN (R)

CAPSTAN
MOTOR

M

CAPSTAN MOTOR

CN504
AE-H
AE-H/FE-H
A-COM
A-PB/REC
CTL(+)
CTL(-)

VIDEO
IN

AUDIO
IN (L)

1
2
3
4
5
6
7
8
9

1
2
3
4
5
6
7
8
9
10
11
12

CN253
V(R)-1
V-COM
V(L)-1
V(L)-2
V-COM
V(R)-2
Hi-Fi-A(R)
Hi-Fi-COM
Hi-Fi-A(L)

CN502
AL+12V(1)
P-ON+5V
C-FG
C-F/R
C-CONT
GND
LM-FWD/REV
D-CONT
D-PFG
GND
AL+12V
AL+18V

CN501
1 FE-H
2 FE-H GND

S-VIDEO AUDIO
OUT
OUT (R)

VIDEO
IN

AUDIO
IN (L)

VIDEO
OUT

REAR
AUDIO
OUT (R)

SENSOR CBA
(BHF300F01011A,B)

SENSOR CBA
(BHF300F01011A,B)

AC CORD

MAIN CBA
(BH9600F01012A)

AUDIO
IN (R)

W012
CN509
1 POWER-LED
2 KEY-1
3 GND

CN508
1
POWER SW CBA
2
(BH9600F01012B)
3

CN2003
CN2002
W011
1 EV+3.3V
1 DVD OPEN/CLOSE CBA
2 DVD-OPEN/CLOSE 2 (BH9600F01012C)

AUDIO
OUT (L)

AUDIO
OUT (L)
VIDEOPr/Cr
VIDEO-Y

VIDEOPb/Cb

1
2
3
4
5
6
7
8
9
10
11
12 TO DVD
MAIN CBA
13
UNIT CN401
14 (W001)
15
16
17
18
19
20
21
22
23
24
25
26
27

1
2
3
4
5
6
7
8 TO DVD
9 MAIN CBA
UNIT CN601
10
(W003)
11
12
13
14
15
16
17
18
19

CN1601
VIDEO-Y(I)
I/P-SW
NU
VODEO-Pr/Cr
GND
VIDEO-Pb/Cb
GND
VIDEO-Y(I/P)
GND
VIDEO-C
GND
GND
DVD-A-MUTE
DVD-A(L)
DVD-A(R)-MUTE
DVD-A(R)
AUDIO+5V
AUDIO+5V
SPDIF

ANT-OUT

ANT-IN

CN1001
EV+1.2V
EV+1.2V
EV+3.3V
EV+3.3V
EV+3.3V
P-ON+3.3V
P-ON+5V
EV+11V
EV+11V
GND
GND
GND
GND
GND
GND
GND
PWRCON
FP-CLK
FP-DIN
FP-STB
FP-DOUT(NU)
REMOTE
DVD-POWER
DVD-OPEN/CLOSE
DVD-PLAY
DVD-STOP
OUTPUT-SELECT

DIGITAL
AUDIO OUT

TO WIRING
DIAGRAM


WIRING DIAGRAM < VCR SECTION >

H9622WI

DVD MECHA

SLED
MOTOR

SPINDLE
MOTOR

M

M

1-14-2
PICK UP UNIT

DETECTOR

7
9
11
2
3
6
5
4

DRIVE CBA

TRAY-IN

TS

FS

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20

3
4
5
6
7
8

CN201
TS(+)
FS(+)
FS(-)
TS(-)
GND(CD-PD)
GND(DVD-PD)
PD-MONI
DVD-LD
GND(LD)
CD-LD
GND
F
VREF
E
B
C
A
D
CD/DVD
P-ON+5V

CN301
SP(+)
SP(-)
TRAY-IN
GND
SL(-)
SL(+)

DVD MAIN CBA UNIT

CN601
VIDEO-Y(I)
I/P-SW
NU
VODEO-Pr/Cr
GND
VIDEO-Pb/Cb
GND
VIDEO-Y(I/P)
GND
VIDEO-C
GND
GND
DVD-A-MUTE
DVD-A(L)
DVD-A(R)-MUTE
DVD-A(R)
AUDIO+5V
AUDIO+5V
SPDIF

CN401
EV+1.2V
EV+1.2V
EV+3.3V
EV+3.3V
EV+3.3V
P-ON+3.3V
P-ON+5V
EV+11V
EV+11V
GND
GND
GND
GND
GND
GND
GND
PWRCON
FP-CLK
FP-DIN
FP-STB
FP-DOUT(NU)
REMOTE
DVD-POWER
DVD-OPEN/CLOSE
DVD-PLAY
DVD-STOP
OUTPUT-SELECT

1
2
3
4
5
6
7 TO MAIN CBA
8 CN1601
9
(W003)
10
11
12
13
14
15
16
17
18
19

1
2
3
4
5
6
7
8
9
10
11 TO MAIN CBA
12 CN1001
13 (W001)
14
15
16
17
18
19
20
21
22
23
24
25
26
27

TO WIRING
DIAGRAM


WIRING DIAGRAM < DVD SECTION >

H9622WID

SYSTEM CONTROL TIMING CHARTS
[ VCR Section ]
Mode SW : LD-SW
LD-SW Position detection
A/D Input voltage Limit
(Calculated voltage)

Symbol

3.76V~4.50V
(4.12V)

EJ

4.51V~5.00V
(5.00V)

CL

0.00V~0.25V
(0.00V)

SB

1.06V~1.50V
(1.21V)

TL

0.66V~1.05V
(0.91V)

FB

1.99V~2.60V
(2.17V)

SF

1.51V~1.98V
(1.80V)

SM

3.20V~3.75V
(3.40V)

AU

0.26V~0.65V
(0.44V)

AL

4.51V~5.00V
(5.00V)

SS

2.61V~3.19V
(2.97V)

RS
Note:

Note:
EJ
RS: Loading FWD (LM-FWD/REV “H”)
RS
EJ: Loading REV (LM-FWD/REV “L”)
Stop (A) = Loading
Stop (B) = Unloading
Note:
Symbol
EJ
CL
SB
TL
FB
SF
SM
AU
AL
SS
RS

Loading Status
Eject
Eject ~ REW Reel
REW Reel ~ Stop(B)
Stop(B) ~ Brake Cancel
Brake Cancel ~ FF / REW
FF / REW ~ Stop(M), (FF / REW)
Stop(M), (FF / REW) ~ Stop(A)
Stop(A) ~ Play / REC
Play / REC ~ Still / Slow
Still / Slow ~ RS (REW Search)
RS (REW Search)

1-15-1

H9622TI

Still/Slow Control
Frame Advance Timing Chart
1) SP Mode

18 RF-SW

The first rise of RF-SW after a rise in F-AD signal

F-AD
(Internal Signal)

AT
C-DRIVE

"H"

"H"

"Z"

"L"

"L"

Stop detection (T2)
Acceleration Detection (T1)

Slow Tracking Value

ST
PB CTL

BL

Reversal Limit Value

20ms

27 C-F/R

79 H-A-SW

78 ROTA
STILL

FRAME ADVANCE

STILL

Fig. 1

1-15-2

H9622TI

2) LP/SLP Mode

18 RF-SW

The first rise of RF-SW after a rise in F-AD signal

F-AD
(Internal Signal)
AT

"H"
C-DRIVE

"H"

"Z"

"L"

"L"

Stop detection (T2)
Acceleration Detection (T1)

Slow Tracking Value

ST

PB CTL

BL

Reversal Limit Value

20ms

27 C-F/R

79 H-A-SW

78 ROTA
STILL

FRAME ADVANCE

STILL

Fig. 2

1-15-3

H9622TI

EJ

0.2S

CL SB

CASS.LOAD
0.1S

LD-FWD
0.2S

0.7S
0.2S

SB

LD-REV

1.5S (2H)
2.5S (4H)

TL

0.2S

0.2S

1.2S

LD-FWD
FB
TL

0.2S

0.4S
STOP

0.2S

SM
SF

LD-FWD
0.2S
0.2S

LD-FWD

SF SM AL
AU

LD-REV

0.5S
SM

40mS

0.4S

AU

LD-REV

20mS

0.2S

STOP(A)

AL
AU

0.2S

0.2S

PLAY

0.8S

0.3S

PLAY

SS

LD-FWD

REW
RS

RS

0.3S

RS

0.2S
AL

SS AU

LD-REV

FF

FS

LD-FWD
AL

1.0S

FS

PLAY

PLAY

PLAY

STILL
(SLOW)

SS

AL

LD-REV

PLAY

0.2S

AU

LD-FWD

PLAY

0.5S

Refer to STILL/
SLOW TIMING
CHART Fig. 1, 2.

STILL(SLOW)

AL

STOP(A)

STOP

0.8S (2H)
1.2S (4H)

40mS

AU SM

LD-REV

0.4S

STOP
/EJECT

0.2S

0.3S

PLAY

1. EJECT (POWER OFF) -> CASSETTE IN (POWER ON) -> STOP(B) -> STOP(A) -> PLAY -> RS -> FS -> PLAY -> STILL -> PLAY -> STOP(A)

PIN NO.
74
LD-SW
CL/SS
EJ
AU
RS
SF
SM
TL
FB
AL
SB

21
LM-FWD "M"
/REV

ON

ON

"Z"
C-DRIVE

27 C-F/R
DRUM
ROTATION

D-PB

A-MUTE-H

22 P-ON

7

23

24 D-REC-H

77 TV/VCR

DISPLAY

ST-S/
END-S
"OFF"
POWER
-OFF

PAUSE
(SLOW)
LD-FWD

PLAY
LD-FWD

0.2S

20mS

H9622TI

1-15-4

EJECT

Fig. 3

SM

FB SM
SF

LD-FWD
FF

0.2S

SF TL
FB

0.2S

SF

REV
1.0S

FF

AU SM

STOP

0.4S

LD-REV
40mS

SM AL
AU

0.5S

LD-FWD

STOP(A)
LD-REV
SF TL
FB

REW
20mS

0.2S

0.2S
FB SM
SF

LD-FWD

REW

0.2S

SF

LD-REV
1.0S

STOP
/EJECT
REW

STOP
/EJECT

LD-FWD
LD-REV

STOP

40mS

0.4S

SM AL AU SM
AU

0.5S

REC
AL

0.2S

AU

LD-FWD
REC

1.0S

20mS

0.2S

STOP(A)

REC

2.5S Short REV
LD-REV

AL AU
SS

0.2S
REC PAUSE

SS RS

LD-FWD

PAUSE

AL

LD-FWD

REC

1.2S

1.5S
SS RS

REC PAUSE REC or
PAUSE
REC
STOP
/EJECT
LD-FWD

2. STOP(A) -> FF -> STOP(A) -> REW -> STOP(A) -> REC -> PAUSE -> PAUSE or REC -> STOP(A) -> EJECT

PIN NO.
74
LD-SW
CL/SS
EJ
AU
RS
SF
SM
TL
FB
AL
SB

21
LM-FWD "M"
/REV

ON

ON

"Z"
C-DRIVE

27 C-F/R
DRUM
ROTATION

A-MUTE-H

22 P-ON

7

23
D-PB

24 D-REC-H

77 TV/VCR

DISPLAY

FF
LD-REV

LD-REV

AU SM

0.4S

AL

0.2S
LD-FWD
0.5S
AL AU
SS

LD-REV

40mS

LD-REV

20mS

SB

0.2S
LD-REV

FB TL
SF

STOP
/EJECT

0.2S

STOP(A)

STOP

0.5S

0.2S
0.5S

0.1S

CASS. UNLD ST-S/
END-S
EJECT
"ON"

CL EJ

H9622TI

1-15-5

STOP(A)
STOP

Fig. 4

[ DVD Section ]
Tray Close ~ Play / Play ~ Tray Open

Tray
Close

Disc
Rotation

Play

Disc
Stop

Tray
Open

3.3V
Tray IN
(TL221)

Sled Drive
(TP303)

0V

1.65V
0V

Disc Drive
(TP301)

1.65V

Focus Drive
(TP304)

1.65V

0V

0V

Tracking Drive
(TP302)

1.65V
0V

1-15-6

H9622TI

IC PIN FUNCTION DESCRIPTIONS
[ VCR Section ]

Pin IN/
No. OUT

Signal
Name

Function

Active
Level

22 OUT P-ON-L

Power On Signal to
Low

L

23

Not Used

-

24 OUT D-REC-H

Delayed Record
Signal

H

25 OUT HiFi-H-SW

HiFi Audio Head
Switching Pulse

H/L

DVD26 OUT POWER

DVD Power Control
Signal

H

27 OUT C-F/R

Capstan Motor
FWD/REV Control
Signal (FWD=”L”/
REV=”H”)

H/L

28 OUT C-CONT

Capstan Motor
Control Signal

PWM

29 OUT D-CONT

Drum Motor Control
Signal

PWM

30

-

N.U.

Not Used

-

31

-

VDD

VDD

-

32 OUT OSCO

Main Clock Output
14.31818MHz

-

33

IN

OSCI

Main Clock Input
14.31818MHz

-

34

-

VSS

VSS

IN

XI

Sub Clock Input
32.768 MHz

-

IC501( SERVO / SYSTEM CONTROL IC )
“H” ≥ 4.5V, “L” ≤ 1.0V
Pin IN/
No. OUT
1

2

IN

IN

Signal
Name

Function

Power Voltage
P-DOWN -L Down Detector
Signal
REC-SAFSW

Recording Safety
SW Detect (With
Record tab = ”L”/
With out Record tab
= ”H”)

Active
Level
L

-

N.U.

H/L

T-REEL

Take Up Reel
Rotation Signal

N.U.

Not Used

-

REMOTEVIDEO

Remote Control
Sensor

L

6

DISPLAYOUT CLK

7seg. Driver IC
Clock Control
Output Signal

H/L

7

OUT A-MUTE-H

Audio Mute Control
Signal (Mute = “H”)

8

DISPLAYOUT DATA

7seg. Driver IC Data
Control Output
Signal

DISPLAYOUT ENA

7seg. Driver IC
Enable Control
Output Signal

L

35

36 OUT XO

Sub Clock Output
32.768 MHz

-

37

Operation Mode
Selecting Input
Signal

-

VIDEO38 OUT OUT

Composite Video
Signal Output

-

39

-

Vss2

Vss2

-

40

IN

VIDEO-IN

Composite Video
Signal Input

-

41

IN

C-SYNC

Composite
Synchronized Pulse PULSE

42

-

VDD2

VDD2

-

43

IN

AFCC

Low Path Filter
Input Signal For
AFC

-

44 OUT AFCLPF

Low Path Filter
Output Signal For
AFC

-

45 OUT INSEL-2

Input Select
“H”=DISC Ch
“L”=Ch except DISC

H/L

OUTPUT46 OUT SELECT

Output Select

H/L

3

IN

4

-

5

IN

9

PULSE

H
H/L

10

-

N.U.

Not Used

-

11

-

N.U.

Not Used

-

IN/ IIC-BUS12
OUT SDA

IIC BUS Control
Data

H/L

IIC-BUS13 OUT
SCL

IIC BUS Control
Clock

H/L

14 OUT YCA-SCL

YCA IC Control
Clock

H/L

15 OUT YCA-SDA

YCA IC Control
Data

H/L

16 OUT YCA-CS

YCA IC Control
Chip Select

H/L

17

Not Used

-

N.U.

18 OUT RF-SW

H/L

19 OUT D-V SYNC

Dummy V-sync
Output

H/Hi-z

20

System Reset
Signal (Reset=”L”)

L

Loading Motor
FWD/ REV Output

H/Z/L

RESET

LM-FWD/
21 OUT REV

SXI

-

Video Head
Switching Pulse

IN

IN

1-16-1

H9622PIN

Pin IN/
No. OUT
47

IN

48

-

49
50

IN
-

Signal
Name

Function

D-PFG

Drum PG/FG Input
Signal

N.U.

Not Used

C-FG

Capstan Motor
Rotation Detection
Pulse

AFG

Active
Level

Pin IN/
No. OUT

PULSE
PULSE

Signal
Name

72

-

N.U.

Not Used

-

73

-

N.U.

Not Used

-

74

-

N.U.

Not Used

-

75

-

N.U.

Not Used

-

76 OUT CONV-SW

RF Conv. Output
Channel Switching
Signal 3ch=”Hi-z”,
4ch=”L”

Hi-z/L

77 OUT VCR/TV

RF Conv. ON/OFF
Signal (TV="L"/
VCR="H")

H/L

78 OUT C-ROTA

Color Phase Rotary
Changeover Signal

H/L

Video Head Amp
Switching Pulse

H/L

GND

-

51 OUT VRO

Servo Standard
Voltage Output

-

52

IN

VRI

Servo Standard
Voltage Input

-

53

-

AVss

AVSS

-

54

IN

CTLA

CTL Amp. AC GND

-

55

-

AVDD

AVDD

-

79 OUT H-A-SW
80

56

IN/
CTL (+)
OUT

Playback/Record
Control Signal (+)

-

57

IN/
CTL (-)
OUT

Playback/Record
Control Signal (-)

-

Amp. Output
Control Signal for
Test Point

-

Audio Mode Input
HiFi=”L”/
Normal=”H”

A/D

58 OUT CTL

59

IN

HiFi/NORIN

60

IN

DVD-POW- DVD Power Monitor
Signal (P-off="L", PMONITOR on="H")

61

IN

ST/SAP-IN

Tuner Stereo/Sap
Detector Signal
Input

A/D

62

IN

END-S

Tape End Position
Detect Signal

A/D

63

IN

AFC

Automatic
Frequency Control
Signal

A/D

64

IN

V-ENV

Video Envelope
Comparator Signal

A/D

A/D

IN

Head Amp
H-A-COMP Comparator Signal

H/L

Notes:
Abbreviation for Active Level:
PWM -----Pulse Wide Modulation
A/D--------Analog - Digital Converter

H/L

65

IN

PG-DELAY

Video Head
Switching Pulse
Signal Adjusted
Voltage

66

IN

KEY-2

A/D Key Data Signal
2

A/D

67

IN

KEY-1

A/D Key Data Signal
1

A/D

68

IN

LD-SW

Deck Mode Position
Detector Signal

A/D

69

IN

ST-S

Tape Start Position
Detector Signal

A/D

VCR Mode LED
Signal Output

H/L

DVD Mode LED
71 OUT DVD-H-IND Signal Output

H/L

70 OUT DVD-L-IND

Active
Level

Function

1-16-2

H9622PIN

[ DVD Section ]
IC571 [ PT6313-S-TP ]
Pin
No.

IN/
OUT

Signal
Name

1

IN

FP-CLK

Clock Input

2

IN

FP-STB

Serial Interface Strobe

3

-

N.U.

Not Used

4

-

N.U.

Not Used

5

-

VSS

GND

6

-

VDD

Power Supply

7

OUT a

8

OUT b

9

OUT c

10

OUT d

11

OUT e

12

IN

f

13

IN

g

14
15
16

Name Function

Segment Output

OUT h
-

VEE

OUT i

17

7G

18

6G

19

5G

20

OUT 4G

21

3G

22

2G

23

1G

Pull Down Level
Segment Output

Grid Output

24

-

VDD

Power Supply

25

-

VSS

GND

26

IN

OSC

Oscillator Input

27

-

N.U.

Not Used

28

IN

FP-DIN

Serial Data Input

1-16-3

H9622PIN

LEAD IDENTIFICATIONS
2SA1175(J,H,F)
2SC2785(J,H,F,K)
BA1F4M-T
BN1F4M-T
KRA103M
KRC103M
KTA1266(GR)
KTA1267(GR,Y)
KTC3193(Y)
KTC3199(Y,GR,BL)

2SA1015-GR(TPE2)
2SC1815-BL(TPE2)
2SC1815-GR(TPE2)
2SC1815-Y(TPE2)
2SC2120-Y(TPE2)
KTC3198(Y,GR)
KTC3203(Y)

KIA4558P
NJM4558D
8

5

1

4

2SK3543

G D S

E C B

E C B

2SC536NF-NPA-AT
2SC536NG-NPA-AT

EL817A
EL817B
EL817C
LTV-817B-F
LTV-817C-F
PS2561A-1(Q,W)

PT6313-S-TP
15

28

FMG4A T148
RN1511(TE85R)
C

B

C

K

E

14

1

E

A

C1

3

C2

9
B1 E B2

12345

1

4

1: Vin
2: Vc
3: Vo
4: Vadj
5: GND
8

61

40

80

21

Note:
A: Anode
K: Cathode
E: Emitter
C: Collector
B: Base
R: Reference
S: Source
G: Gate
D: Drain

LA71205M-MPB-E
LA72670BM-MPB-E
QSZAA0RMS017
60

MID-32A22F
PT204-6B-12

5

1

8

1

8

BU4053BCF
CD4053BCSJX
TC4053BF(N)
9
16

PQ070XZ5MZP

MM1637XVBE
16

MM1636XWRE

BA3948FP-E2
6

12345

1: CTL
2: Vcc
3: N.C.
4: OUT
5: C
6: GND

C

1

E

1-17-1

41

20

H9622LE

1-18-1
ELECTRICAL PARTS LIST
MISCELLANEOUS
9965 000 24113
9965 000 24114
9965 000 24118

DVD MAIN CBA UNIT

X501

9965 000 09220

X’TAL 14.31818MHZ

MCV CBA
SENSOR CBA

X502
X502

9965 000 12288
9965 000 19592

X’TAL 32.768KHZ(20PPM)
X’TAL 32.768KHZ(20PPM) (ALTERNATIVE)

MCV CBA UNIT

CAPACITORS

MCV CBA UNIT consists of MAIN CBA, POWER SWITCH CBA, DVD OPEN/
CLOSE CBA and SENSOR CBA.

C020
C424

4822 124 12427
9965 000 15255

MAIN CBA

C425
C1001!

9965 000 24150
9965 000 24151

MISCELLANEOUS
F1001! 9965 000 24157

FUSE SIC 1A 250V U/C T

C1001!
C1003

9965 000 24152
4822 126 14142

V.F.D. 7-BT-298N
GAP. FNR-G3.10D

C1004
C1005

9965 000 24153
9965 000 08657

FIP502 9965 000 23984
GP1001! 9965 000 08671

!

1000UF 20% 10V
CERAMIC CAP. B K 470PF/100V
!
!

FILM CAP.(P) 0.018UF/100V J
MET. FILM 0.022UF/275
MET. FILM 0.022UF/250 (ALTERNATIVE)
0.01UF 500V
ELCAP 220UF/200V M
CAP B K 120PF/500V

JK751
JK752

4822 265 11657
4822 265 11656

MSP-283V-B-324
MSP-293V3-324

C1006!
C1007

9965 000 05384
9965 000 24154

JK753
JK754

4822 265 11659
4822 265 11661

RCA JACK(YELLOW) MSP-281V4-B
RCA JACK(WHITE) MSP-281V1-B

C1008
C1023

9965 000 08657
9965 000 15255

JK755
JK756

9965 000 00423
9965 000 13039

MSP-281V3-A RCA JACK(RED)
RCA JACK 0.01282V-12 PBSN

RESISTORS

JK1202
JK1401

9965 000 15322
9965 000 15323

RCA JACK(BLACK) MSP-281V2-B
S TYPE JACK MDC-050V-2.4

R1004
R1011

4822 053 11823
9965 000 24164

82K 5% 2W
METAL OXIDE 0.68R 1W

JK1403 9965 000 24161
RM2001 9965 000 10857

RCA JACK MSP-283V-B-752 NI LF
REMOTE RECEIVER

R1011
R1043

9965 000 24165
9965 000 19665

METAL OXIDE 0.68R 1W
METAL OXIDE 2.7R 1W

SURGE ABSORBER PVR-10D471KB
KSM0614B

VR501

9965 000 05260

CARBON P.O.T. 100K OHM B

SA1001! 9965 000 20946
SW502 4822 276 13954

!

!

SAFETY CAP. 3300PF/250V
ELCAP 1000UF/6.3V M
CAP B K 120PF/500V
CERAMIC CAP. B K 470PF/100V

SW502
SW505

9965 000 19590
4822 276 13954

TC-1104 (ALTERNATIVE)
KSM0614B

DIODES
D013
4822 130 11654

BA158

SW505
SW508

9965 000 19590
4822 276 13954

TC-1104 (ALTERNATIVE)
KSM0614B

D015
D016

9965 000 24155
4822 130 32715

SCHOTTKY BARRIER DIODE SB370
SB340

SW508
SW509

9965 000 19590
4822 276 13954

TC-1104 (ALTERNATIVE)
KSM0614B

D030
D031

4822 130 11654
9965 000 23356

BA158
DZ-18BSBT265

SW509
SW511

9965 000 19590
9965 000 16625

TC-1104 (ALTERNATIVE)
LEAF SWITCH MXS01830MVP0

D040
D052

9965 000 14881
9965 000 09283

DZ-6.8BSBT265
DZ-10BSBT265

SW512
SW513

9965 000 23359
4822 276 13954

ROTARY MODE SWITCH SSS-53MD
KSM0614B

D080
D081

4822 130 31933
4822 130 31933

1N5061
1N5061

SW513
SW514

9965 000 19590
4822 276 13954

TC-1104 (ALTERNATIVE)
KSM0614B

D082
D100

4822 130 31933
4822 130 30621

1N5061
1N4148

SW514
SW515

9965 000 19590
4822 276 13954

TC-1104 (ALTERNATIVE)
KSM0614B

D101
D501

4822 130 30621
4822 130 30621

1N4148
1N4148

SW515
SW516

9965 000 19590
4822 276 13954

TC-1104 (ALTERNATIVE)
KSM0614B

D502
D504

4822 130 30621
9965 000 23356

1N4148
DZ-18BSBT265

SW516 9965 000 19590
SW2002 4822 276 13954

TC-1104 (ALTERNATIVE)
KSM0614B

D510
D555

4822 130 30621
9965 000 19572

1N4148
LED MIE-534A2

SW2002 9965 000 19590
SW2003 4822 276 13954

TC-1104 (ALTERNATIVE)
KSM0614B

D566
D567

9965 000 24156
9965 000 24156

LED(YELLOW) 204YD/E
LED(YELLOW) 204YD/E

SW2003 9965 000 19590
T001!
9965 000 24166

TC-1104 (ALTERNATIVE)
SWITCHING TRANSFO CSA-SW0412A

D701
D1001

9965 000 09183
4822 130 31933

DZ-33BSDT265
1N5061

TU701
W001

9965 000 24167
9965 000 24168

TUNER UNIT VH025AFE
FFC CABLE, 27P FFC/P1.00/230

D1002
D1003

4822 130 31933
4822 130 31933

1N5061
1N5061

W003
X301

9965 000 24169
9965 000 12363

FFC CABLE, 19P FFC/P1.00/195
X’TAL 3.579545MHZ(20PPM)

D1004
D1008

4822 130 31933
5322 130 81917

1N5061
SB140

X301

9965 000 24170

X’TAL 3.579545MHZ (ALTERNATIVE)

D1010

4822 130 11654

BA158

1-18-2
ELECTRICAL PARTS LIST
DIODES
D1011
4822 130 11654

BA158

L1522

9965 000 05705

INDUCTOR 47UH-K-5FT

D1012
D1016

4822 130 30621
9965 000 14882

1N4148
RECTIFIER DIODE FR101

L2001

4822 157 10649

100UH

D1017
D1018

9965 000 23356
4822 130 30621

DZ-18BSBT265
1N4148

TRANSISTORS
Q031
4822 130 63144

2SA1267(YG)

D1020
D1022

5322 130 81917
4822 130 30621

SB140
1N4148

Q031
Q031

4822 130 11646
9965 000 05644

2SA1175J (ALTERNATIVE)
2SA1175(F) (ALTERNATIVE)

D1024
D1025

4822 130 30621
4822 130 30621

1N4148
1N4148

Q052
Q055

9965 000 23377
4822 130 63485

RES. BUILT-IN KRC103M
KTC3198-Y

D1036
D1037

4822 130 31933
4822 130 31933

1N5061
1N5061

Q055
Q056

9965 000 05370
4822 130 42292

2SC536NF-NPA-AT (ALTERNATIVE)
2SC2120Y

D1038
D1058

4822 130 31933
4822 130 31933

1N5061
1N5061

Q057
Q057

4822 130 10923
4822 130 41319

KTC3199(BL)
2SC1815BL (ALTERNATIVE)

D1301

9965 000 08622

DZ-5.6BSBT265

Q301
Q302

4822 130 42959
4822 130 10102

2SA1015Y
KTC3193Y

INTEGRATED CIRCUITS
IC301
9965 000 24158

IC:Y/C/A LA71205M-MPB-E

Q391
Q421

4822 130 42959
4822 130 42959

2SA1015Y
2SA1015Y

IC451
IC501

9965 000 24159
9965 000 24160

IC:HIFI LA72670BM-MPB-E
MICROCONT. 8BIT MN101D08DFT

Q422
Q425

4822 130 42292
4822 130 10145

2SC2120Y
KRA103M

IC571
IC751

9965 000 19575
9965 000 13852

FL DRIVER IC PT6313-S-TP
IC:SWITCH TC4053BF(N) OR

Q426
Q501

9965 000 12361
4822 130 10923

CHIP RN1511(TE85R)
KTC3199(BL)

IC751
IC752

9965 000 23979
9965 000 13852

MUX CD4053BCSJX (ALTERNATIVE)
IC:SWITCH TC4053BF(N) OR

Q501
Q506

4822 130 41319
9965 000 08630

2SC1815BL (ALTERNATIVE)
PHOTO PT204-6B-12

IC752
IC1001!

9965 000 23979
4822 130 11655

MUX CD4053BCSJX (ALTERNATIVE)
PHOTOCOUPLER LTV817B-F

Q566
Q566

4822 130 10103
4822 130 11647

KTC3199Y
2SC2785J (ALTERNATIVE)

IC1001!
IC1001!

9965 000 19657
9965 000 24000

EL817B (ALTERNATIVE)
PS2561A-1(Q) (ALTERNATIVE)

Q566
Q567

9965 000 05643
4822 130 10103

2SC2785(F) (ALTERNATIVE)
KTC3199Y

IC1001!
IC1002

9965 000 09187
9965 000 23986

LTV-817C-F (ALTERNATIVE)
VOLTAGE REG PQ070XZ5MZP

Q567
Q567

4822 130 11647
9965 000 05643

2SC2785J (ALTERNATIVE)
2SC2785(F) (ALTERNATIVE)

IC1004
IC1201

9965 000 23987
9965 000 15314

VOLTAGE REG BA3948FP-E2
IC:OP AMP KIA4558P

Q1001!
Q1003

9965 000 24163
4822 130 41306

IC1402
IC1403

9965 000 23981
9965 000 23989

DRIVER FOR DVD MM1637XVBE
DRIVER FOR DVD MM1636XWRE

Q1004
Q1005

4822 130 42292
4822 130 10103

2SC2120Y
KTC3199Y

Q1005
Q1005

4822 130 11647
9965 000 05643

2SC2785J (ALTERNATIVE)
2SC2785(F) (ALTERNATIVE)

!
!

!
!

COILS & FILTERS

!

FET 2SK3543
2SC1815GR

L009
L009

9965 000 05627
9965 000 23990

CHOKE COIL 47UH-K
CHOKE COIL 47UH-K (ALTERNATIVE)

Q1006
Q1006

4822 130 63144
4822 130 11646

2SA1267(YG)
2SA1175J (ALTERNATIVE)

L303
L304

4822 157 10649
9965 000 05627

100UH
CHOKE COIL 47UH-K

Q1006
Q1008

9965 000 05644
4822 130 10103

2SA1175(F) (ALTERNATIVE)
KTC3199Y

L304
L421

9965 000 23990
9965 000 05705

CHOKE COIL 47UH-K (ALTERNATIVE)
INDUCTOR 47UH-K-5FT

Q1011
Q1201

4822 130 42292
4822 130 10103

2SC2120Y
KTC3199Y

L502
L502

9965 000 05627
9965 000 23990

CHOKE COIL 47UH-K
CHOKE COIL 47UH-K (ALTERNATIVE)

Q1201
Q1201

4822 130 11647
9965 000 05643

2SC2785J (ALTERNATIVE)
2SC2785(F) (ALTERNATIVE)

L701
L1001!

4822 157 11312
9965 000 24162

4.7UH 10%
LINE FILTER 27MH TLF14CB2730R4

Q1202
Q1202

4822 130 10103
4822 130 11647

KTC3199Y
2SC2785J (ALTERNATIVE)

L1004
L1007

4822 526 10685
9965 000 05627

BEAD CORE B16 RH 3.5X10X1.3
CHOKE COIL 47UH-K

Q1202
Q1204

9965 000 05643
4822 130 42959

2SC2785(F) (ALTERNATIVE)
2SA1015Y

L1007
L1020

9965 000 23990
9965 000 05627

CHOKE COIL 47UH-K (ALTERNATIVE)
CHOKE COIL 47UH-K

Q1351
Q1351

4822 130 10103
4822 130 11647

KTC3199Y
2SC2785J (ALTERNATIVE)

L1020
L1350

9965 000 23990
4822 157 10649

CHOKE COIL 47UH-K (ALTERNATIVE)
100UH

Q1351
Q1385

9965 000 05643
4822 130 10103

2SC2785(F) (ALTERNATIVE)
KTC3199Y

L1351

9965 000 15331

INDUCTOR 0.47UH-K-26T

Q1385

4822 130 11647

2SC2785J (ALTERNATIVE)

1-18-3
ELECTRICAL PARTS LIST
TRANSISTORS
Q1385 9965 000 05643

2SC2785(F) (ALTERNATIVE)

Power Switch CBA
MISCELLANEOUS
D561
SW518

9965 000 08621
4822 276 13954

LED(RED) 204HD/E
KSM0614B

SW518

9965 000 19590

TC-1104 (ALTERNATIVE)

DVD Open/Close CBA
MISCELLANEOUS
SW2001 4822 276 13954

KSM0614B

SW2001 9965 000 19590

TC-1104 (ALTERNATIVE)

Sensor CBA
TRANSISTORS
Q503
9965 000 08630

PHOTO PT204-6B-12

Q504

9965 000 08630

PHOTO PT204-6B-12

Note:

Only the parts mentioned in this list are normal service spare parts.

EXPLODED VIEWS
Cabinet
2L071

2L071

2L071
2L021

2L071

2L021
2L021
1B2

A4

L0-9

2L082
B

W003

1B1
Sensor CBA

2L051

A5

B

2B11
Main CBA

2L062

2L021
A

DVD Main
CBA Unit

2L012

Power SW CBA

CN3001
Sensor CBA

CN3002

2B16
2L051

L0-9

2B13
2L022

2L054
W012
2B2

2B15

2L011

2L051

A

RM2001

2B40
W001

2L022

F1001

2L012
2L054
2B3
DVD Open/Close CBA
2L091

W011

2L041
A10

AC1001
A2

2L041

2L041
A22
2L041
A15

A1X

1-19-1

See Electrical Parts List
for parts with this mark.
A3

A22

Some Ref. Numbers are
not in sequence.

1-19-2

H9622CEX

Packing
X20

X1

X5

X3

X2

X4

S2

K
IC
U
Q

X17
S3
S2
S2

S2

Unit

A14

S1

1-19-3

H9622PEX

1-20-1
MECHANICAL & ACCESSORY PARTS LIST
ELECTRICAL PCBAS
9965 000 24113
9965 000 24114

DVD MAIN CBA UNIT
MCV CBA

9965 000 24118

SENSOR CBA

MECHANICAL PARTS
1B1
9965 000 24110

DECK ASSEMBLY CZD013/VM2260

1B2
A1X

9965 000 23962
9965 000 24108

DVDMECH(FG LESS) 0838 VCZL0500
FRONT ASSEMBLY H9622MD

A22
A3

9965 000 17140
9965 000 24109

CHASSIS FOOT H79P9JD
CHASSIS(MEXICO) H9622MD

AC1001! 9965 000 24119
X1
9965 000 24111

!

AC CORD PB8K9F9110A-05A
REMOTE CONTROL UNIT 364/CZF05DD

X3
X5

9965 000 09209
9965 000 24112

RF CABLE WPZ0901TM001
AV CORD TSCKA-Y/RW100

Note:

Only the parts mentioned in this list are normal service spare parts.

DECK MECHANISM SECTION
DIGITAL VIDEO DISC PLAYER &
VIDEO CASSETTE RECORDER
Sec. 2: Deck Mechanism Section
I Standard Maintenance
I Mechanism Alignment Procedures
I Disassembly / Assembly of Mechanism
I Deck Exploded Views
I Deck Parts List

TABLE OF CONTENTS
STANDARD MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SERVICE FIXTURE AND TOOLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
MECHANICAL ALIGNMENT PROCEDURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DISASSEMBLY / ASSEMBLY PROCEDURES OF DECK MECHANISM . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ALIGNMENT PROCEDURES OF MECHANISM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DECK EXPLODED VIEWS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DECK PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2-1-1
2-2-1
2-3-1
2-4-1
2-5-1
2-6-1
2-7-1

STANDARD MAINTENANCE
Service Schedule of Components
This maintenance chart shows you the standard of replacement and cleaning time for each part.
Because those may replace depending on environment and purpose for use, use the chart for reference.
h: Hours
Deck
Ref.No.

Part Name

: Cleaning

I: Replace

Periodic Service Schedule
1,000 h

2,000 h

3,000 h

4,000 h

B2

Cylinder Assembly

B3

Loading Motor Assembly

B8

Pulley Assembly

I

I

B587

Tension Lever Assembly

I

I

B31

ACE Head Assembly

I

Reel (SP)(D2), Reel (TU)(D2)

I

B573, B574

I

I
I

B37

Capstan Motor

I

I

B52

Cap Belt

I

I

B73

FE Head

I

Idler Gear, Idler Arm

I

I

B410

Pinch Arm(A) Assembly

I

I

B414

M Brake (SP) Assembly

I

I

B416

M Brake (TU) Assembly

I

I

B525

LDG Belt

I

I

I

I

I

I

B133, B134

B569
Cam Holder
(2 head only)
B593
(4 head,
4 head HiFi
only)

Cam Holder Assembly

Notes:
1.Clean all parts for the tape transport (Upper Drum with Video Head / Pinch Roller / ACE Head / FE Head) using
90% lsopropyl Alcohol.
2.After cleaning the parts, do all DECK ADJUSTMENTS.
3.For the reference numbers listed above, refer to Deck Exploded Views.

2-1-1

U29PMEN

Cleaning

Cleaning of ACE Head

Cleaning of Video Head

Clean the head with a cotton swab.
Procedure
1.Remove the top cabinet.
2.Dip the cotton swab in 90% isopropyl alcohol and
clean the ACE Head. Be careful not to damage the
upper drum and other tape running parts.

Clean the head with a head cleaning stick or chamois
cloth.
Procedure
1.Remove the top cabinet.
2.Put on a glove (thin type) to avoid touching the
upper and lower drum with your bare hand.
3.Put a few drops of 90% Isopropyl alcohol on the
head cleaning stick or on the chamois cloth and,
by slightly pressing it against the head tip, turn the
upper drum to the right and to the left.

Notes:
1.Avoid cleaning the ACE Head vertically.
2.Wait for the cleaned part to dry thoroughly before
operating the unit or damage may occur.

Notes:
1.The video head surface is made of very hard
material, but since it is very thin, avoid cleaning it
vertically.
2.Wait for the cleaned part to dry thoroughly before
operating the unit.
3.Do not reuse a stained head cleaning stick or a
stained chamois cloth.

ACE Head

Do Not touch
with your bare
hand!
Upper
Cylinder
Do Not !

Video Head
Cleaning Stick

2-1-2

U29PMEN

SERVICE FIXTURE AND TOOLS

J-1-1, J-1-2

J-2

J-3

J-4

J-5

Ref. No. Name

Part No.

Adjustment

J-1-1

Alignment Tape

VFMS0001H6

Head Adjustment of ACE Head

J-1-2

Alignment Tape

VFMS0001H6

Azimuth and X Value Adjustment of ACE Head /
Adjustment of Envelope Waveform

J-2

Guide Roller Adj. Screwdriver Available
Locally

Guide Roller

J-3

Mirror

Available
Locally

Tape Transportation Check

J-4

Azimuth Adj. Screwdriver +

Available
Locally

ACE Head Height

J-5

Flat Screwdriver -

Available
Locally

X Value

2-2-1

H9622FIX

MECHANICAL ALIGNMENT PROCEDURES
B. Method to place the Cassette Holder in the tapeloaded position without a cassette tape

Explanation of alignment for the tape to correctly run
starts on the next page. Refer to the information below
on this page if a tape gets stuck, for example, in the
mechanism due to some electrical trouble of the unit.

1. Disconnect the AC Plug.
2. Remove the Top Case and Front Assembly.

Service Information

3. Turn the LDG Belt in the appropriate direction
shown in Fig. M1. Release the locking tabs shown
in Fig. M1 and continue turning the LDG Belt until
the Cassette Holder comes to the tape-loaded
position. Allow a minute or two to complete this
task.

A. Method for Manual Tape Loading/Unloading
To load a cassette tape manually:
1. Disconnect the AC plug.
2. Remove the Top Case and Front Assembly.
3. Insert a cassette tape. Though the tape will not be
automatically loaded, make sure that the cassette
tape is all the way in at the inlet of the Cassette
Holder. To confirm this, lightly push the cassette
tape further in and see if the tape comes back out,
by a spring motion, just as much as you have
pushed in.

Top View
Moving guide T preparation
(Eject Position)
Moving guide S preparation
(Eject Position)

LOAD
UNLOAD
/EJECT
Side View

4. Turn the LDG Belt in the appropriate direction
shown in Fig. M1 for a minute or two to complete
this task.
To unload a cassette tape manually:
1. Disconnect the AC plug.

LDG Belt

2. Remove the Top Case and Front Assembly.
3. Make sure that the Moving guide preparations are
in the Eject Position.
4. Turn the LDG Belt in the appropriate direction
shown in Fig. M1 until the Moving guide preparations come to the Eject Position. Stop turning when
the preparations begin clicking or can not be
moved further. However, the tape will be left wound
around the cylinder.

Push the tape
to load it.
Push the locking tab gently to unlock
when loading without a cassette.

5. Turn the LDG Belt in the appropriate direction continuously, and the cassette tape will be ejected.
Allow a minute or two to complete this task.

Fig. M1

Bottom View

LDG Belt (B)

UNLOAD
/EJECT

Cam Gear

Fig. M2

2-3-1

H9622MA

1. Tape Interchangeability Alignment
Note:
To do these alignment procedures, make sure that the
Tracking Control Circuit is set to the preset position
every time a tape is loaded or unloaded. (Refer to
page 2-3-4, procedure 1-C, step 2.)
Equipment required:
Dual Trace Oscilloscope
VHS Alignment Tape (VFMS0001H6)
Guide Roller Adj. Screwdriver
Flat Screwdriver (Purchase Locally)
Note: Before starting this Mechanical Alignment, do all
Electrical Adjustment procedures.
Flowchart of Alignment for tape traveling
Loading (Use a blank tape.)
No good
Adjust the height of the Guide Rollers
(Supply side and take-up side).
(Use a blank tape.) (Page 2-3-3)
1-A
Check to see that the tape is not creasing
and that there is no slack on the supply
and take-up side Guide Rollers.
(Use a blank tape.)
1-A
Adjust the X Value for maximum envelope.
(Page 2-3-3) (Use Alignment Tape.) 1-B

Adjust the envelope. (Page 2-3-4)
Check the envelope.

Do the final tape-traveling test to see that
the tape runs normally in play mode without creasing or slacking.
1-A
OK

1-C
No good

1-C

OK
Adjust the Audio Section.
(Azimuth Alignment) (Page 2-3-4)

1-D

Check the audio output.

1-D

Check to see that the tape is not creasing
and that there is no slack on the REV Post.
(Use a blank tape.)
1-E
OK
Completion

No good

OK
Check the following:
1. X Value (Page 2-3-3)
2. Envelope (Page 2-3-4)

No good

Adjust the X value and envelope. 1-B, 1-C

1-B, 1-C

OK

2-3-2

H9622MA

1-A. Preliminary/Final Checking and
Alignment of Tape Path

4. If creasing or snaking is apparent, adjust the Tilt
Adj. Screw of the ACE Head. (Fig. M6)

Purpose:
To make sure that the tape path is well stabilized.

Azimuth Adj. Screw

Symptom of Misalignment:
If the tape path is unstable, the tape will be damaged.
ACE Head

Note: Do not use an Alignment Tape for this procedure. If the unit is not correctly aligned, the tape may
be damaged.

Flat
Screwdriver

1. Playback a blank cassette tape and check to see
that the tape runs without creasing at Guide Rollers
[2] and [3], and at points A and B on the lead surface. (Refer to Fig. M3 and M4.)

Tilt Adj. Screw

Fig. M6

2. If creasing is apparent, align the height of the guide
rollers by turning the top of Guide Rollers [2] and
[3] with a Guide Roller Adj. Screwdriver. (Refer to
Fig. M3 and M5.)
Guide Roller [2]

1-B. X Value Alignment
Purpose:
To obtain maximum PB FM envelope signal at the preset position of the Tracking Control Circuit, align the
Horizontal Position of the ACE Head.

Guide Roller [3]

Symptom of Misalignment:
If the Horizontal Position of the ACE Head is not properly aligned, maximum PB FM envelope cannot be
obtained at the preset position of the Tracking Control
Circuit.

ACE Head

1. Connect the oscilloscope to TP301 (C-PB) and
TP513 (CTL) on the Main CBA. Use TP302 (RFSW) as a trigger.

B

A

Take-up Guide Post [4]

Fig. M3

2. Playback the Gray Scale of the Alignment Tape
(VFMS0001H6) and confirm that the PB FM signal
is present.
3. Set the Tracking Control Circuit to the preset position by pressing CH UP button on the remote control unit then “PLAY” button on the unit. (Refer to
note on bottom of page 2-3-4.)
4. Use the Flat Screwdriver so that the PB FM signal
at TP301 (C-PB) is maximum. (Fig. M6)
Lead Surface of Cylinder

Correct
Guide Roller

Tape

Fig. M4

Incorrect

Tape

Tape

Take-up Guide
Post

Fig. M5
3. Check to see that the tape runs without creasing at
Take-up Guide Post [4] or without snaking between
Guide Roller [3] and ACE Head. (Fig. M3 and M5)
2-3-3

H9622MA

5. When Guide Rollers [2] and [3] (Refer to Fig. M3)
are aligned properly, there is no envelope drop
either at the beginning or end of track as shown in
Fig. M9.

5. To shift the CTL waveform, press CH UP or CH
DOWN button on the remote control unit. Then
make sure that the maximum output position of PB
FM envelope signal become within ±2ms from preset position.

Dropping envelope level at the beginning of track.

Good
FM envelope signal

2ms

Center Position

Fig. M8
FM envelope output signal
is adjusted at maximum.

CTL signal

Dropping envelope level at the end of track.

No Good

FM envelope output signal is low.

Fig. M7
Fig. M9
6. Set the Tracking Control Circuit to the preset position by pressing CH UP button on the remote control unit. and then “PLAY” button.

Envelope is adjusted properly. (No envelope drop)

1-C. Checking/Adjustment of Envelope
Waveform
Purpose:
To achieve a satisfactory picture, adjust the PB FM
envelope becomes as flat as possible.
Symptom of Misalignment:
If the envelope output is poor, noise will appear in the
picture. The tracking will then lose precision and the
playback picture will be distorted by any slight variation of the Tracking Control Circuit.

Fig. M10
Note: Upon completion of the adjustment of Guide
Rollers [2] and [3] (Refer to Fig. M3), check the X
Value by pushing the CH UP or DOWN buttons alternately, to check the symmetry of the envelope. Check
the number of pushes to ensure preset position. The
number of pushes CH UP button to achieve 1/2 level of
envelope should match the number of pushes CH
DOWN button from center. If required, redo the “X
Value Alignment.”

1. Connect the oscilloscope to TP301 (C-PB) on the
Main CBA. Use TP302 (RF-SW) as a trigger.
2. Playback the Gray Scale on the Alignment Tape
(VFMS0001H6). Set the Tracking Control Circuit to
the preset position by pressing CH UP button and
then “PLAY” button on the unit. Adjust the height of
Guide Rollers [2] and [3] (Fig. M3, Page 2-3-3)
watching the oscilloscope display so that the envelope becomes as flat as possible. To do this adjustment, turn the top of the Guide Roller with the
Guide Roller Adj. Screwdriver.
3. If the envelope is as shown in Fig. M7, adjust the
height of Guide Roller [2] (Refer to Fig. M3) so that
the waveform looks like the one shown in Fig. M9.
4. If the envelope is as shown in Fig. M8, adjust the
height of Guide Roller [3] (Refer to Fig. M3) so that
the waveform looks like the one shown in Fig. M9.

2-3-4

H9622MA

1-D. Azimuth Alignment of Audio/Control/ Erase Head

2. When the tape has been curled up or bent, turn the
alignment screw to adjust the height of REV Post.
(Refer to Fig. M11 and M13.)

Purpose:
To correct the Azimuth alignment so that the Audio/
Control/Erase Head meets tape tracks properly.
Symptom of Misalignment:
If the position of the Audio/Control/Erase Head is not
properly aligned, the Audio S/N Ratio or Frequency
Response will be poor.

REV Post [5]

1. Connect the oscilloscope to the audio output jack
on the rear side of the deck.
2. Playback the alignment tape (VFMS0001H6) and
confirm that the audio signal output level is 6kHz.

Take-up Guide Post [4]

Fig. M11

3. Adjust Azimuth Adj. Screw so that the output level
on the AC Voltmeter or the waveform on the oscilloscope is at maximum. (Fig. M6)

Correct
REV Post

Note: Upon completion of the adjustment of Azimuth
Adj. Screw, check the X Value by pushing the CH UP
or DOWN buttons alternately, to check the symmetry
of the envelope. Check the number of pushes to
ensure preset position. The number of pushes CH UP
button to achieve 1/2 level of envelope should match
the number of pushes CH DOWN button from center. If
required, redo the “X Value Alignment.”

Incorrect

Tape

Tape

Take-up Guide
Post

1-E. Checking and Alignment of Tape
Path during reversing
Fig. M12

Purpose:
To make sure that the tape path is well stabilized during reversing.
Symptom of Misalignment:
If the tape path is unstable during reversing, the tape
will be damaged.

Alignment
Screw

Note: Do not use an Alignment Tape for this procedure. If the unit is not correctly aligned, the tape may
be damaged.

Tape Guide
Assembly

1. Insert a black cassette tape into the tray and set
the unit to REV. Then confirm if the tape has been
curled up or bent at the Take-up Guide Post[4] or
REV Post[5]. (Refer to Fig. M11 and M12.)

Fig. M13

2-3-5

H9622MA

DISASSEMBLY/ASSEMBLY PROCEDURES
OF DECK MECHANISM
Before following the procedures described below, be sure to remove the deck assembly from the cabinet. (Refer to
CABINET DISASSEMBLY INSTRUCTIONS of Main Section.)
All the following procedures, including those for adjustment and replacement of parts, should be done in Eject
mode; see the positions of [41] and [42] in Fig. DM1 on page 2-4-3. When reassembling, follow the steps in reverse
order.
STEP STARTING
/LOC.
No.
No.

PART

Fig. No.

REMOVAL
REMOVE/*UNHOOK/
UNLOCK/RELEASE/
UNPLUG/DESOLDER

[1]

[1]

Guide Holder A

T

DM3

[2]

[1]

Cassette Holder
Assembly

T

DM4

[3]

[2]

Slider (SP)

T

DM5

(S-1A), *(L-1)

[4]

[2]

Slider (TU)

T

DM5

*(L-2)
*(L-3), *(P-1)

[4]

Lock Lever

T

DM5

[6]

[2]

Cassette Plate

T

DM5

[7]

[7]

Cylinder Assembly

T

DM1, DM6

Desolder, 3(S-2)

[8]

[8]

Loading Motor Assembly T

DM1, DM7

Desolder, LDG Belt,
2(S-3)

[9]

[9]

ACE Head Assembly

T

DM1, DM7

(S-4)

[10]

[2]

Tape Guide Arm
Assembly

T

DM1, DM8-1

*(P-2)

[11]

[10]

C Door Opener

T

DM1, DM8-1

(S-4A), *(L-4)

[12]

[11]

Pinch Arm (B)

T

DM1, DM8-1,
DM8-2

*(P-3)

[13]

[12]

Pinch Arm (A) Assembly

T

DM1, DM8-1,
DM8-2

[14]

[14]

FE Head

T

DM1, DM9

(S-5)

[15]

[15]

Prism

T

DM1, DM9

(S-6)

[16]

[2],[15]

Sensor Gear

T

DM1, DM9

[17]

[2]

Slider Shaft

T

DM10

[18]

[17]

C Drive Lever (SP)

T

DM10

[19]

[17]

C Drive Lever (TU)

T

DM10

(S-7), *(P-4)

[20]

[7],[8],
[10]

Capstan Motor

B

DM2, DM11

3(S-8), Cap Belt

[21]

[21]

Clutch Assembly

B

DM2, DM12

(C-1)

[22]

[22]

Cam Holder Assembly

B

DM2, DM12

*(L-6)

[23]

[23]

Cam Gear (B)

B

DM2, DM12

(C-2), *(P-5)

[24]

[24]

Mode Gear

B

DM2, DM13-1

(C-3)

[21],[23],
Mode Lever
[24]

B

DM2, DM13-1,
DM13-2

(C-4), *(L-8)
(S-9), *(L-9), *(L-10)

[26]

[22]

Worm Holder

B

DM2, DM13-1

[27]

[26]

Pulley Assembly

B

DM2, DM13-1

B

DM2, DM13-1,
DM13-2

[28]

[25],[26] Cam Gear (A)

ADJUSTMENT
CONDITION

2(S-1)

[5]

[25]

INSTALLATION

*(L-5)

[29]

[25]

Idler Gear

B

DM1, DM14

[30]

[29]

Idler Arm

B

DM1, DM14

*(L-11)

[31]

[25]

BT Arm

B

DM2, DM14

*(P-6)

2-4-1

U29PDA

STEP START/LOC.
ING
No.
No.

PART

Fig. No.

REMOVAL
REMOVE/*UNHOOK/
UNLOCK/RELEASE/
UNPLUG/DESOLDER

INSTALLATION
ADJUSTMENT
CONDITION

[32]

[25]

Loading Arm (SP)
Assembly

B

DM2, DM14

(+)Refer to Alignment
Sec.Page 2-5-1

[33]

[32]

Loading Arm (TU)
Assembly

B

DM2, DM14

(+)Refer to Alignment
Sec.Page 2-5-1

[34]

[2],[25]

M Brake (TU) Assembly

T

DM1, DM15

*(P-7), Brake Belt

[35]

[2],[25]

M Brake (SP) Assembly

T

DM1, DM15

*(P-8)

[36]

[35]

Tension Lever Assembly

T

DM1, DM15

[37]

[36]

T Lever Holder

T

DM15

[38]

[34]

Reel (TU)(D2)

T

DM1, DM15

[39]

[38]

M Gear

T

DM1, DM15

[40]

[36]

Reel (SP)(D2)

[41]

T

DM1, DM15

Moving Guide S
[32],[36]
Preparation

T

DM1, DM16

[42]

[33]

Moving Guide T
Preparation

T

DM1, DM16

[43]

[19]

TG Post Assembly

T

DM1, DM16

[44]

[28]

Rack Assembly

R

DM17

[45]

[44]

F Door Opener

R

DM17

[46]

[46]

Cleaner Assembly

T

DM1, DM6

[47]
↓
(1)

[46]
↓
(2)

CL Post

T DM6
↓
↓
(4)
(5)

↓
(3)

*(L-12)

(S-11), Slide Plate

*(L-13)
(+)Refer to Alignment
Sec.Page 2-5-1

*(L-14)
↓
(6)

↓
(7)

(1): Follow steps in sequence. When reassembling, follow the steps in reverse order.
These numbers are also used as identification (location) No. of parts in the figures.
(2): Indicates the part to start disassembling with in order to disassemble the part in column (1).
(3): Name of the part
(4): Location of the part: T=Top B=Bottom R=Right L=Left
(5): Figure Number
(6): Identification of parts to be removed, unhooked, unlocked, released, unplugged, unclamped, or desoldered.
P=Spring, W=Washer, C=Cut Washer, S=Screw, *=Unhook, Unlock, Release, Unplug, or Desolder
e.g., 2(L-2) = two Locking Tabs (L-2).
(7): Adjustment Information for Installation
(+):Refer to Deck Exploded Views for lubrication.

2-4-2

U29PDA

Top View
[7]

[41]

[42]

[9]

[46]

[43]

[8]

[14]
[13]
[11]
[15]
[36]
[10]
[12]

[35]

[34]

[40]

[29]

[30]

[16] [39]

[38]

Fig. DM1

Bottom View
[20]

[33]

[32]

[24]

[26]
[27]

[25]

[23]
[28]

[22]

[21]

[31]

Fig. DM2

2-4-3

U29PDA

A

[3]

(S-1)

[4]

(S-1)

[1]

(L-1)

(L-3)
[5]
B
(L-2)

(S-1A)
[6]

(P-1)

Installation of [3] and [6]
First, insert [6] diagonally in [3] as shown below. Then,
install [6] in [3] while pushing (L-1) in a direction of
arrow. After installing [6] in [3], confirm that pin A of [3]
enters hole A of [6] properly.

Fig. DM3

[3]

Pin D
Pin C

1

[2]

View for A

A

[6]
2

Hole A
Pin A

Installation of [4] and [6]

1 Slide
2 Pull up

Pin A

(L-1)

Install [6] in [4] while pulling (L-2) in a direction of
arrow. After installing [6] in [4], confirm that pin B of [4]
enters hole B of [6] properly.
[4]

Pin B
Slot A
View for B

Hole B
Pin B

[6]
(L-2)

Fig. DM5

Slots B

Slot A
First, while pushing the locking tab as
shown at right, slide and pull up the right
side on [2] to release Pin A and Pin B from
the slots A.
Then, remove Pin C and Pin D on [2] from
the slots B as shown.
Locking tab

View for A

Fig. DM4

2-4-4

U29PDA

[11]
(L-4)

(S-4A)
[7]

[46]

(P-3)
[13]
[47]
Removal of [11]
1) Remove screw (S-4A).
2) Unhook spring (P-2).
3) Release (L-4) while
holding [12] with a
finger.
4) Loosen a finger
holding [12] and
remove [11].

(L-14)

[12]
[10]
(P-2)

A

(S-2)

Pin of [12]
A

Pin of [10]
Groove of [28]

When reassembling [10] and
[12], confirm that pin of [10]
and pin of [12] are in the
[28] groove of [28] as shown.
Lead with
Red Stripe

Desolder
from bottom

View for A

Fig. DM8-1

Fig. DM6

View for A

(S-4)
[9]
[8]

A

Desolder
[8]
from bottom

(S-3)

Lead with White Stripe

LDG
Belt

View for A

Fig. DM7

2-4-5

U29PDA

Installation of [13] and [12]

[14]

(S-5)
(S-6)

[16]

[13]
Hook spring (P-3) up to [12]
and [13], then install then to
the specified position so that
[12] will be floated slightly
while holding [12] and [13].
(Refer to Fig. A.)

[15]

(P-3)

[12]
Fig. A

Pin of [12]
Install pin of [12] in groove of [28].
(Refer to Fig. B.)

[28]

Fig. DM9

[18]

Groove of [28]

(L-5)

Fig. B (Top view)
Notch of
Hold [12] and [13] till groove of chassis
pin of chassis looks and fit [13]
in notch of chassis. Then, turn
a few [13] while holding [12].
(Refer to Fig. C.)

[13]

[17]
[19]

turn

(P-4)

[12]

Groove of
pin of chassis
Fig. C
Install [11] and [10] while holding [12].
(Refer to Fig. DM8-1.)

Fig. DM8-2
(S-7)

Fig. DM10

2-4-6

U29PDA

(S-8)

[22]

(C-2)

(C-1)
[23]
(L-6)

(P-5)

[21]

A
[20]
Cap Belt

(P-5)
[28]
Installation position of Cap Belt
[21]

Cap Belt

When installing [23], install
the spring (P-5) to [28] as
shown in the left figure, and
then install [23] while
pressing the spring (P-5) to
the direction of the arrow in
the left figure and confirming
that the position of the
spring (P-5) is placed as
shown in the left figure.

Pin on
bottom
of [23]

[20]

[23]

View for A
Fig. DM11

Top View

Pin on [22]

[28]
Position of pin on [22]

Fig. DM12

2-4-7

U29PDA

(P-6)

[25]

(C-4)

[31]

Refer to the Alignment
Section, Page 2-5-1.

(S-9)

[29]

[33]

[30]
(L-11)

(L-10)
(L-8)

[27]

[32]

(C-3)
[24]

[28]
[26]
(L-9)

Fig. DM14

Fig. DM13-1
[36]

Break belt
(P-7)

Installation of [25]
Position of Mode Lever when installed
Pin of [35]

Pin of [31]

Pin of [34]

[34]

[40]
(P-8)

turn

[37]
(L-12)
turn

[38]

turn
[39]
Bottom View

[35]

[25]
[28]

Align [25] and [28] as shown.
First groove on [28]
First tooth on [44]
[28]

Top View

Fig. DM15

When reassembling [28],
align the first groove on
[28] to the first tooth on
[44] as shown.

Fig. DM13-2

2-4-8

U29PDA

[42]

[41]

[43]

(L-13)

Slide Plate
(S-11)

Fig. DM16

[45]

[44]
Slide

Fig. DM17

2-4-9

U29PDA

ALIGNMENT PROCEDURES OF MECHANISM
Alignment 1

The following procedures describe how to align the
individual gears and levers that make up the tape loading/unloading mechanism. Since information about the
state of the mechanism is provided to the System
Control Circuit only through the Mode Switch, it is
essential that the correct relationship between individual gears and levers be maintained.
All alignments are to be performed with the mechanism in Eject mode, in the sequence given. Each
procedure assumes that all previous procedures have
been completed.

Loading Arm (SP) and (TU) Assembly
Install Loading Arm (SP) and (TU) Assembly so
that their triangle marks point to each other as
shown in Fig. AL2.

Alignment 2
Mode Gear
Keeping the two triangles pointing at each other,
install the Loading Arm (SP) Assembly so that the
last tooth of the gear meets the most inside teeth
of the Mode Gear. See Fig. AL2.

IMPORTANT:
If any one of these alignments is not performed
properly, even if off by only one tooth, the unit will
unload or stop and it may result in damage to the
mechanical or electrical parts.

Triangle Marks
Loading Arm
(SP) Assembly

Alignment points in Eject Position

Last Tooth

Top View

Alignment 2
Loading Arm
(TU) Assembly
Most inside teeth
of Mode Gear
Alignment 1

Alignment 3

Mode Gear

Fig. AL2

Alignment 3
Cam Gear (A), Rack Assembly
Bottom View

Install the Rack Assembly so that the first tooth on
the gear of the Rack Assembly meets the first
groove on the Cam Gear (A) as shown in Fig. AL3.

Alignment 1

Alignment 2

Top View

Cam Gear (A)

Alignment 3

First tooth

Fig. AL1

First groove
on the Cam Gear (A)

2-5-1

Gear on Rack Assembly

Fig. AL3

U29PAPM

DECK EXPLODED VIEWS
Deck Mechanism View 1
Mark

Description
Floil G-684G or Multemp MH-D (Blue grease)
SLIDUS OIL #150

B2

B35
B494
L1191
B9

L1467

B10

B553
B411

B73

B567

L1053

B410
B74

L1051

Chassis Assembly
Top View (Lubricating Point)
B5
L1322

B501

B560

L1450
L1450

B12
B11

B571

B426
B121
B126

L1466

B8

B492
B37

Chassis Assembly
Bottom View (Lubricating Point)

Some Ref. Numbers are not in sequence.

2-6-1

U29P4HDEX

Deck Mechanism View 2
Mark

B587

B487

B521
B591

B416

B520
B590

Description
Floil G-684G or Multemp MH-D
(Blue grease)
SLIDUS OIL #150
SANKOUL FG84M (Yellow grease)

B522
L1406

B148

B3

B499

B508

B573

B592

B574

B31
B558

B564

B557

B414

B565
L1151

B525

B417

B568
B134
B133
B593

B491

B488
B559

B570

A
View for A
(Grease point)

B516

Bottom Side
(Grease point)

B502

B507

B513

B52

Bottom Side (Grease point)

Some Ref. Numbers are not in sequence.

2-6-2

U29P4HDEX

Deck Mechanism View 3
Mark
L1321
B347

Description
Floil G-684G or Multemp MH-D (Blue grease)
SLIDUS OIL #150

L1321

B355
B354

B483

L1341
B425
B482
B562
B300

B563

B313
B529

B360
B359

B361

B555

B303
Some Ref. Numbers are not in sequence.

B514

2-6-3

U29P4HDEX

2-7-1
MECHANICAL PARTS LIST - VCR MECHANISM
B2

9965 000 24171

CYLINDER ASSEMBLY MK12.5 NTSC 6H

B522

9965 000 12373

TG POST ASSEMBLY MK11

B3
B5

9965 000 23363
9965 000 24007

LOADING MOTOR ASSEMBLY MK12.5
SLIDE PLATE MK12.5

B525
B529

9965 000 12230
9965 000 08504

LDG BELT MK11
CLEANER ASSEMBLY MK10

B8
B9

9965 000 17191
9965 000 23364

PULLEY ASSEMBLY MK12
MOVING GUIDE S P.P MK12.5

B553
B555

9965 000 12233
9965 000 16663

REV SPRING MK11
RACK ASSEMBLY MK12

B10
B11

9965 000 23365
9965 000 16634

MOVING GUIDE T P.P MK12.5
LOADING ARM(TU) ASSEMBLY MK12

B557
B558

9965 000 08519
9965 000 23373

MOTOR PULLEY U5
LOADING MOTOR M31E-1 R-14 7401

B12
B31

9965 000 16635
9965 000 23366

LOADING ARM(SP) ASSEMBLY MK12
AC HEAD ASSEMBLY MK12.5

B559
B560

9965 000 17204
9965 000 08522

CLUTCH ASSEMBLY MK12
KICK SPRING MK10

B35
B37

9965 000 23382
9965 000 23418

TAPE GUIDE ARM ASSEMBLY MK12.5
CAPSTAN MOTOR 288/VCZC1300

B562
B563

9965 000 16665
9965 000 16666

C DRIVE LEVER(SP) MK12
SLIDER SHAFT MK12

B52
B73

9965 000 08593
9965 000 12210

CAP BELT MK10
FE HEAD ASSEMBLY MK11

B564
B565

9965 000 17205
9965 000 17206

M GEAR MK12
SENSOR GEAR MK12

B73
B74

9965 000 19628
9965 000 08555

FE HEAD MK12 (ALTERNATIVE)
PRISM MK10

B567
B568

9965 000 16669
9965 000 16670

PINCH ARM(B) MK12
BT ARM MK12

B121
B126

9965 000 16640
9965 000 18128

WORM MK12
PULLEY MK12

B570
B571

9965 000 12240
4822 532 13159

CAM RACK SPRING(HI) MK11
P.S.W. 1.6X4.0X0.5T

B133
B134

9965 000 17193
9965 000 17194

IDLER GEAR MK12
IDLER ARM MK12

B573
B574

9965 000 17208
9965 000 17209

REEL(SP)(D2) MK12
REEL(TU)(D2) MK12

B148
B300

9965 000 12368
9965 000 16643

TG CAP MK11
C DRIVE LEVER(TU) MK12

B587
B590

9965 000 16674
9965 000 18132

TENSION LEVER ASSEMBLY MK12
BRAKE ARM(TU) MK12

B303
B313

9965 000 18129
9965 000 16645

F DOOR OPENER MK12
C DRIVE SPRING MK12

B591
B592

9965 000 17210
9965 000 17211

BAND BRAKE(TU) MK12
TG POST MK11

B347
B354

9965 000 08445
9965 000 18130

GUIDE HOLDER MK10
SLIDER(TU) MK12

B593
L1051

9965 000 24172
9965 000 05359

CAM HOLDER ASSEMBLY MK12.5
SCREW, M2.6X6 PAN HEAD+

B355
B359

9965 000 19630
9965 000 08449

SLIDER(SP) MK12
CLEANER LEVER MK10

L1053
L1151

9965 000 05375
9965 000 08642

SCREW, M2.6X8 WASHER HEAD+
SCREW, SEMS M2.6X4 PAN +

B360
B361

9965 000 06561
9965 000 08450

CLEANER ROLLER MK9
CL POST MK10

L1191
L1321

9965 000 05375
4822 502 14009

SCREW, M2.6X8 WASHER HEAD+
M3X6

B410
B411

9965 000 23370
9965 000 16649

PINCH ARM(A) ASSEMBLY(6) MK12.5
PINCH SPRING MK12

L1322
L1341

9965 000 08645
9965 000 23375

SCREW, B-TIGHT M2.3X4 BIND HEAD+
SCREW, P-TIGHT M2X6 PAN HEAD+

B414
B416

9965 000 23419
9965 000 17196

M BRAKE(SP) ASSEMBLY MK12.5
M BRAKE(TU) ASSEMBLY MK12

L1406
L1450

9965 000 08643
4822 502 14671

AC HEAD SCREW MK9
SCREW M2.6X5

B417
B425

9965 000 23371
9965 000 08457

TENSION SPG(3002645) MK12
LOCK LEVER SPRING MK10

L1466
L1467

9965 000 05364
9965 000 23376

SCREW, M2.6X6 BIND HEAD+
SCREW M2.6X5 WASHER HEAD+

B426
B482

9965 000 08458
9965 000 16653

KICK PULLEY MK10
CASSETTE PLATE MK12

Note:

Only the parts mentioned in this list are normal service spare parts.

B483
B487

9965 000 16654
9965 000 16655

LOCK LEVER MK12
BAND BRAKE(SP) MK12

B488
B491

9965 000 23420
9965 000 17199

MODE LEVER MK12.5
CAM GEAR(A) MK12

B492
B494

9965 000 16658
9965 000 16659

MODE GEAR MK12
C DOOR OPENER MK12

B499
B501

9965 000 16660
9965 000 16661

T LEVER HOLDER MK12
WORM HOLDER MK12

B502
B507

9965 000 17200
9965 000 05342

CAM GEAR(B) MK12
REEL WASHER MK9 5*2.1*0.5

B508
B513

9965 000 08470
9965 000 17201

S BRAKE SPRING MK10
CAM WASHER MK12

B514
B516

9965 000 08641
9965 000 05342

SCREW RACK MK10
REEL WASHER MK9 5*2.1*0.5

B520
B521

9965 000 17202
9965 000 16662

TU BRAKE SPRING MK12
REV BRAKE SPRING MK12



---

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