19MDTR20_17 19MDTR20
User Manual: 19MDTR20
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MANUAL 5891
MANUAL 5891
Philips Consumer Electronics Company
A Division of Philips Electronics North America Corporation
Technical Service Data
Color TV with Built-In VCR/DVD Player
Service Solutions Group
Technical Publications Dept.
P.O. Box 555, 401 E. Old Andrew Johnson Hwy.
Jefferson City,TN 37760
Sec. 1A: Main Section
( 27MDTR20S/17 )
Supplement 1
Sec. 1B: Main Section
( 19MDTR20/17 )
Specifications
Adjustment Procedures
Schematic Diagrams and CBA’s
Exploded Views
Cabinet & Electrical Parts Lists
Sec. 2: Deck Mechanism Section
Color TV with Built-In VCR/DVD Player
Magnavox
Service Manual
27MDTR20S/17, 19MDTR20/17
MAGNAVOX
Model: 19MDTR20/17
MAGNAVOX
Model: 27MDTR20S/17
Color TV with Built-In VCR/DVD Player
First Issue: 5/03
2003 Philips Consumer Electronics Company
Philips Consumer Electronics Company
MANUAL 5891
A Division of Philips Electronics North America Corporation
Technical Service Data
Service Solutions Group
Technical Publications Dept.
P.O. Box 555, 401 E. Old Andrew Johnson Hwy.
Jefferson City,TN 37760
Supplement 1
Sec. 1B: Main Section
( 19MDTR20/17 )
Specifications
Adjustment Procedures
Schematic Diagrams and CBA’s
Exploded Views
Cabinet & Electrical Parts Lists
Color TV with Built-In VCR/DVD Player
Service Manual
MAGNAVOX
Model: 19MDTR20/17
Color TV with Built-In VCR/DVD Player
First Issue: 5/03
2003 Philips Consumer Electronics Company
IMPORTANT SAFETY NOTICE
Proper service and repair is important to the safe, reliable operation of all
Philips Consumer Electronics Company** Equipment. The service procedures
recommended by Philips and described in this service manual are effective
methods of performing service operations. Some of these service operations
require the use of tools specially designed for the purpose. The special tools
should be used when and as recommended.
It is important to note that this manual contains various CAUTIONS and
NOTICES which should be carefully read in order to minimize the risk of personal injury to service personnel. The possibility exists that improper service
methods may damage the equipment. It also is important to understand that
these CAUTIONS and NOTICES ARE NOT EXHAUSTIVE. Philips could not
possibly know, evaluate and advise the service trade of all conceivable ways
in which service might be done or of the possible hazardous consequences of
each way. Consequently, Philips has not undertaken any such broad evaluation. Accordingly, a servicer who uses a service procedure or tool which is
not recommended by Philips must first satisfy himself thoroughly that neither
his safety nor the safe operation of the equipment will be jeopardized by the
service method selected.
** Hereafter throughout this manual, Philips Consumer Electronics Company
will be referred to as Philips.
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. Philips assumes no liability,
express or implied, arising out of any unauthorized modification of
design. Servicer assumes all liability.
* Broken Line
Manufactured under license from Dolby Laboratories. "Dolby"
and the double-D symbol are trademarks of Dolby Laboratories.
TABLE OF CONTENTS
Note:
One model, 19MDTR20/17, is covered by Supplement 1. This section only shows what differs between this model and
its base model covered by Section 1A and the Deck Mechanism Section.
[ Main Section ]
Page
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PREPARATION FOR SERVICING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CABINET DISASSEMBLY INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ELECTRICAL ADJUSTMENT INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Adjustment Points and Test Points . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
BLOCK DIAGRAMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Servo/System Control Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Video Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Audio Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Hi-Fi Audio Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Chroma Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CRT/H.V. Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Supply Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DVD System Control/Servo Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Digital Signal Process Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DVD Audio Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SCHEMATIC DIAGRAMS / CBA’S AND TEST POINTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Main 1/5 Schematic Diagram Parts Location Guide. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Main 1/5 Schematic Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Main 2/5 Schematic Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Main 2/5 Schematic Diagram Parts Location Guide. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Main 3/5 Schematic Diagram Parts Location Guide. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Main 3/5 Schematic Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Main 4/5 Schematic Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Main 4/5 Schematic Diagram Parts Location Guide. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Main 5/5 Schematic Diagram Parts Location Guide. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Main 5/5 Schematic Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Main CBA Parts Location Guide. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Main CBA Top View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Main CBA Bottom View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Supply/AV CBA Top View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Supply/AV CBA Bottom View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Supply/AV CBA Parts Location Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Supply/AV 1/2 Schematic Diagram Parts Location Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Supply/AV 1/2 Schematic Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Supply/AV 2/2 Schematic Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Supply/AV 2/2 Schematic Diagram Parts Location Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
H.V.Schematic Diagram Parts Location Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
H.V. Schematic Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Junction A/B CBA Top/Bottom View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
H.V. CBA Parts Location Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
H.V. CBA Top View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
H.V. CBA Bottom View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CRT Schematic Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Function Schematic Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CRT CBA Top/Bottom View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Function CBA Top/Bottom View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DVD Main 1/3 Schematic Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DVD Main 2/3 Schematic Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
IC101 Voltage Chart. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DVD Main 3/3 Schematic Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
WIRING DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
WIRING DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
IC PIN FUNCTION DESCRIPTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
LEAD IDENTIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ELECTRICAL PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
EXPLODED VIEWS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
MECHANICAL PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-1-1
1-2-1
1-3-1
1-4-1
1-4-7
1-5-1
1-5-1
1-5-3
1-5-5
1-5-7
1-5-9
1-5-11
1-5-13
1-5-15
1-5-17
1-5-19
1-6-1
1-6-2
1-6-3
1-6-5
1-6-7
1-6-8
1-6-9
1-6-11
1-6-13
1-6-14
1-6-15
1-6-17
1-6-19
1-6-21
1-6-23
1-6-25
1-6-27
1-6-29
1-6-31
1-6-33
1-6-35
1-6-36
1-6-37
1-6-39
1-6-40
1-6-41
1-6-43
1-6-45
1-6-45
1-6-47
1-6-49
1-6-51
1-6-53
1-6-55
1-6-57
1-7-1
1-7-3
1-8-1
1-9-1
1-10-1
1-11-1
1-12-1
SPECIFICATIONS
*ˆMode---------SP mode unless otherwise specified
*Test input terminal
-------------Video input (1Vp-p)
Audio input (-10dB)
-----------------------Ant. input (80dBµV) Video: 87.5%
Audio: 25kHz dev (1kHz Sin)
Description
Condition
Unit
Nominal
Limit
—
%
90
—
Horizontal
%
—
15
Vertical
%
—
10
—
kV
25
—
Condition
Unit
Nominal
Limit
Center
m/m
—
0.4
Corner
m/m
—
2.5
Side
m/m
—
1.5
2. Tint Control Range
—
deg
±30
—
3. Contrast Control Range
—
dB
6
2
Contrast: Max
ft-L
35
24
—
K
9200
—
Condition
Unit
Nominal
Limit
1. Horizontal Resolution (TDV-540 TIT.2 CHP.16)
—
Line
330
320
2. Video S/N at CN3400 (TDV-540 TIT.2 CHP.6)
—
dB
60
55
3. S/N Chroma at CN3400
AM
—
dB
58
53
PM
—
dB
58
53
L
R
%
0.03
0.03
0.07
0.07
L, 20 Hz
R, 20 Hz
L, 20 kHz
R, 20 kHz
dB
0
+4/-5
L
R
dB
85
75
1. Over Scan
2. Linearity
3. High Voltage
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