Sanyo Projector Plc Xu45 Users Manual Service XU45, XU46

PLC-XU46 SM5110464

PLC-XU45 to the manual 797ecc3c-e2c2-463b-a93b-89675d1edf77

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FILE NO.

SERVICE MANUAL

Multimedia Projector

Model No. PLC-XU45
PLC-XU46
U.S.A., Canada,
Europe, Asia, Africa
U.K

Original Version

PLC-XU46

PLC-XU45

Chassis No. ME3-XU4500
MF3-XU4600

NOTE: Match the Chassis No. on the unit’s
back cover with the Chassis No. in the
Service Manual.
If the Original Version Service
Manual Chassis No. does not match
the unit’s, additional Service
Literature is required.You must refer to
“Notices” to the Original Service
Manual prior to servicing the unit.

PRODUCT CODE
1 122 181 00 (ME3A)
1 122 182 00 (PE3A)
1 122 182 02 (PE3C)

1 122 183 00 (MF3A)
1 122 184 00 (PF3A)
1 122 184 02 (PF3C)

REFERENCE NO. SM5110464

■ Contents
■ Contents________________________________________________________2
■ Safety Instructions ________________________________________________3
PRODUCT SAFETY NOTICE ____________________________________3
SERVICE PERSONNEL WARNING ______________________________3
SAFETY PRECAUTIONS ______________________________________3
■ Specifications ____________________________________________________4
■ Adjustments after Parts Replacement ________________________________5
■ Circuit Protections ________________________________________________6
Fuse ______________________________________________________6
Thermal switch ______________________________________________6
Interlock switch ______________________________________________6
Warning temperature and power failure protection __________________7
■ Mechanical Disassemblies__________________________________________8
■ Optical Parts Disassemblies ______________________________________14
■ LCD Panel/Prism Ass’y Replacement ________________________________19
■ Lamp Replacement ______________________________________________20
■ Optical Adjustments ______________________________________________21
■ Electrical Adjustments ____________________________________________25
Service Adjustment Menu Operation______________________________25
Circuit Adjustments __________________________________________26
Service Adjustment Data Table __________________________________30
Test Points and Locations ______________________________________34
■ Troubleshooting ________________________________________________35
No Power __________________________________________________35
No Picture __________________________________________________37
No Sound __________________________________________________39
Lens Motor Problems__________________________________________39
■ Control Port Functions ____________________________________________40
■ Waveform ______________________________________________________44
■ Cleaning ______________________________________________________46
■ IC Block Diagrams ______________________________________________47
■ Service parts lists ____________________________________________ 55-87
● Electrical parts list ______________________________________ 55-80
● Mechanical parts list ____________________________________ 81-87

Drawings & Diagrams ______________________________________ A1-A18
■
■
■
■
■
■

Parts description and reading in schematic diagram ____________________ A2
Circuit block diagram ____________________________________________ A3
Power supply lines ______________________________________________ A4
Printed wiring board diagrams ________________________________ A5-A10
Schematic diagrams ________________________________________ A11-A18
Pins description of ICs, transistors, diodes __________________________ A19

-2-

■ Safety Instructions
SAFETY PRECAUTIONS
WARNING:
The chassis of this projector is isolated (COLD) from AC line by using the converter transformer. Primary side of
the converter and lamp power supply unit circuit is connected to the AC line and it is hot, which hot circuit is identified with the line (
) in the schematic diagram. For continued product safety and protection of personnel
injury, servicing should be made with qualified personnel.
The following precautions must be observed.
1: An isolation transformer should be connected in the
power line between the projector and the AC line
before any service is performed on the projector.

DO NOT OPERATE THIS PROJECTOR WITHOUT
THE PROTECTIVE SHIELD IN POSITION AND
PROPERLY SECURED.

2: Comply with all caution and safety-related notes provided on the cabinet back, cabinet bottom, inside the
cabinet or on the chassis.

4: Before replacing the cabinet cover, thoroughly
inspect the inside of the cabinet to see that no stray
parts or tools have been left inside.

3: When replacing a chassis in the cabinet, always be
certain that all the protective devices are installed
properly, such as, control knobs, adjustment covers
or shields, barriers, etc.

Before returning any projector to the customer, the
service personnel must be sure it is completely safe to
operate without danger of electric shock.

PRODUCT SAFETY NOTICE
Product safety should be considered when a component replacement is made in any area of the projector.
Components indicated by mark
in the parts list and the schematic diagram designate components in which
safety can be of special significance. It is, therefore, particularly recommended that the replacement of there parts
must be made by exactly the same parts.

SERVICE PERSONNEL WARNING
Eye damage may result from directly viewing the light produced by the Lamp used in this equipment. Always turn
off Lamp before opening cover. The Ultraviolet radiation eye protection required during this servicing.
Never turn the power on without the lamp to avoid electric-shock or damage of the devices since the stabilizer
generates high voltages(15kV - 25kV) at its starts.
Since the lamp is very high temperature during units operation replacement of the lamp should be done at least
45 minutes after the power has been turned off, to allow the lamp cool-off.

CAUTION

DO NOT ATTEMPT TO SERVICING THE
REMOTE CONTROL UNIT.
Laser Beam may be leaked out when in disassemble
the Unit. As the Laser Beam used in this Remote control unit is harmful to the eyes.
-3-

LASER RADIATION
DO NOT STARE INTO BEAM
MAX. OUTPUT: 1mW
WAVE LENGTH: 650 ±20nm
CLASS II LASER PRODUCT
This product is complied with 21 CFR
part 1040.10

LASER RADIATION
DO NOT STARE INTO BEAM
CLASS 2 LASER PRODUCT
LASER-STRAHLING
NICHT IN DEN STRAHL BLICKEN
LASER KLASSE 2
IEC60825-1, Am. 1 1997
MAX OUTPUT (
) : 1 mW
WAVE LENGTH (
) : 650±20nm

■ Specifications
Projector Type

Multi-media Projector

Dimensions (W x H x D)

13.11” x 3.52” x 9.96” (333mm x 89.5mm x 253mm)

Net Weight

9.3 lbs (4.2 kg) (PLC-XU45), 9.8 lbs (4.4 kg) (PLC-XU46)

LCD Panel System

0.9” TFT Active Matrix type, 3 panels

Panel Resolution

1024 x 768 dots

Number of Pixels

2,359,296 (1024 x 768 x 3 panels)

Color System

6 color system (PAL, SECAM, NTSC, NTSC4.43, PAL-M and PAL-N)

High Definition TV SIgnals

480i, 480p, 575i, 575p, 720p. 1035i and 1080i

Scanning Frequency

H-sync. 15 ~ 100kHz, V-sync. 50 ~ 100Hz

Projection Image Size (diagonal)

Adjustable from 31” to 300” (PLC-XU45)
Adjustable from 34” to 300” (PLC-XU46)

Horizontal Resolution

800 TV lines

Projection Lens

F 1.7 ~ 2.0 lens with f 37.4mm ~ 48.3mm with motor zoom and focus (PLC-XU45)
F 1.9 ~ 2.1 lens with f 21.3mm ~ 25.6mm with motor zoom and focus (PLC-XU46)

Throw Distance

5.3’ ~ 40.0’ (1.6m ~ 12.2m) (PLC-XU45)
3.0’ ~ 22.6’ (0.9m ~ 6.9m) (PLC-XU46)

Projection Lamp

200watts

Video Input Jacks

RCA Type x 3 (Video/Y, Cb/Pb, Cr/Pr) and Mini DIN 4 pin x 1(S-Video)

Audio Input Jacks

RCA Type x 2

Computer Input Terminal

DVI-I Terminal (Digital/Analog)

Monitor Output Terminal

(VGA) HDB15 Terminal x 1

Computer Audio Input Jack

Mini Jack (stereo)

Control Port Connector

Mini DIN 8 pin x 1

USB Connector

USB Series B receptance x 1

Audio Output Jacks

RCA Type x 2

Internal Audio Amp.

1.0watt RMS (monaural)

Built-in Speaker

1 speaker, 1.18” x 1.57” (30mm x 40mm)

Feet Adjustment

0˚ to 15.6˚

Voltage and

AC 100 ~ 120V (3.6A Max. Ampere), 50/60Hz (The U.S.A and Canada)

Power Consumption

AC 200 ~ 240V (1.8A Max. Ampere), 50/60Hz (Continental Europe and the U.K)

Operating Temperature

41˚F ~ 95˚F (5˚C ~ 35˚C)

Storage Temperature

14˚F ~ 140˚F (-10˚C ~ 60˚C)

Remote Control Transmitters

Wireless Remote Control, batteries AA, UM3 or R06 Type x 2

● The specifications are subject to change without notice.

This symbol on the nameplate means the product is Listed by Underwriters
Laboratories Inc. It is designed and manufactured to meet rigid U.L. safety standards against risk of fire, casualty and electrical hazards.

-4-

■ Adjustments after Parts Replacement
● : Adjustment necessary ❍ : Check necessary

Optical Adjustments

Disassembly / Replaced Parts
LCD/
Prism
Ass’y

Condenser
Lens

Condenser lens adjustment

❍

●

Condenser lens-out adjustment

❍

Relay lens-out adjustment

❍

Condenser
Lens-Out

Relay
Lens-Out

Polarized glass
R

G

B

P. F.
Board

Power
Board

Main
Board

●
●

Contrast Adjustment
●

R-Contrast adjustment

●

G-Contrast adjustment

●

B-Contrast adjustment

Output voltage adjustment
●

Electrical Adjustments

Fan voltage adjustment
Pedestal adjustment

●

NRS adjustment

●

Signal center adjustment

●

Black level adjustment

●

PC offset adjustment

●

PC gain adjustment

●

AV gain adjustment

●

Common center adjustment

●

●

Gamma shift adjustment

❍

●

White balance adjustment

❍

❍

-5-

■ Circuit Protections
This projector is equipped with the following circuit protections to operate in safety. If the abnormality occurs inside
the projector, it will automatically turn off by operating one of the following protection circuits.

● Fuse
The fuse is located inside of the projector. When either the LAMP Fuse
indicator or the READY indicator is not illuminated, fuse may be
opened. Check the fuse as following steps.
It should be used the specified fuse as follows;

Line Filter Board

Fuse Part No.: 423 022 2102
TYPE T4.0AH 250V FUSE
LITTLE FUSE INC. TYPE 215004
How to replace the fuse
1. Remove the cabinet top following to “Mechanical
Disassemblies”.

2. Remove the fuse from fuse holder.
To install the fuse, take reversed step in the above.

● Thermal switch
There is the thermal switch (SW902) inside of the projector to
prevent the internal temperature from rising abnormally. When the
internal temperature reaches near 100˚C, turn off the AC main
power supply automatically.
The thermal switch is not reset to normal automatically even if the
internal temperature becomes normal. Reset the thermal switch
following procedure.
Check the resistance between terminals of thermal switch by
using the tester. If it has high impedance, thermal switch may be
in operative.

Reset Button

How to reset the thermal switch
1. Remove the cabinet top following to “Mechanical
Disassemblies”.

2. Press the reset button on the thermal switch.

Thermal switch (SW902)

CAUTION:
Before press the reset button, disconnect the AC cord from the
projector.

● Interlock switch
The interlock switch (SW904) cuts off the AC mains power supply
when the lamp cover is removed. After opening the lamp cover for
replacing the lamp ass’y, place the lamp cover correctly otherwise
the projector can not turn on.

-6-

Circuit Protections

● Warning temperature and power failure protection
The TEMP WARNING indicator flashes red and the projector will automatically turn off when the internal temperature of the projector exceeds the normal temperature or when stopping cooling fans or when the internal power
supply lines are failed.
Check the following possible causes and wait until stopping the TEMP WARNING indicator flashing.

Possible causes
- Air filter is clogged with dust particles. Remove dust from the air filter by following instructions in the “Air filter
care and cleaning” below.
- Ventilation slots of the projector are blocked. In such an event, reposition the projector so that ventilation slots are
not obstructed.
- Check if projector is used at higher temperature place (Normal operating temperature is 5 to 35 ˚C or 41 to 95˚F)
If the TEMP WARNING indicator still continues to flash, there may be defects on cooling fans or power supply circuits. Please check fan operation and power supply lines referring to the “Power Supply Lines Chart”.

Air filter care and cleaning
The removable air filter prevents dust from accumulation on the surface of the projection lens and projection mirror.
Should the air filter become clogged with dust particles, it will reduce the cooling fan’s effectiveness and may result
in internal heat build up and reduce the life of the projector.

To clean up the air filter, follow the cleaning procedure
below:
1. Turn the power off, and disconnect the AC power cord
from the AC outlet.
2. Turn the projector up side down and remove an air filter
by pulling the latches of them upward.
3. Clean the air filter with brush or wash out the dust and
particles.
4. Replace the air filter properly. Make sure that the air filter is fully inserted.

Air filter

CAUTION:
Do not operate the projector with the air filter removed. The
dust is stuck on the LCD panel and the mirror, and it may
spoil the fine picture image.
Do not put the small parts into the air intake vents. It may
result in the malfunction of the projector. The air filter is
small parts. Take care that children don’t eat or swallow it.

RECOMMENDATION
We recommend to avoid dusty, smoky place for operating the projector. Using in dusty place may cause the picture
of poor quality.
When using under the dusty or smoky conditions, dust may accumulate on the LCD panel and lens inside it, and
may resultantly be projected on the screen together with the picture.
When the above symptoms are noticed, please clean up the LCD panel and lens following to the “Cleaning
Method”.

-7-

■ Mechanical Disassemblies
Mechanical disassemble should be made following procedures in numerical order.
Following steps show the basic procedures, therefore unnecessary step may be ignored.
Caution:
The parts and screws should be placed exactly the same position as the original otherwise it may cause loss of
performance and product safety.
Screws Expression
(Type Diameter x Length) mm

z Cabinet Top and Control Panel removal
1 Remove 4 screws A (M3x6) to take the Cabinet Top Ass’y upward off.
2 Remove the Control Panel off from the Cabinet Top by lifting the edge of

T type

M Type

control panel.
A

Control panel

A
Cabinet top

A

A

Fig.1

x Main Board removal
1 Remove 8 screws (M3x6) to take the Main Board upward off.

Main Board

Fig.2
-8-

Mechanical Disassemblies

c AV, DVI, Temp Board and Speaker removal
1 Remove 1 screw A (M4x8) to release grounding wires.
2 Pull the Rear Panel ass’y upward.
3 Remove 4 screws B (T3x6) and remove the AV Board.
4 Remove 4 screws C (T3x6) and remove the DVI Board.
5 Remove 4 screws D (T2.6x6) and remove the speaker.
6 Remove 1 screws E (T3x8) and remove the Sensor Board.
Temp board
E
DVI board

C

B
C

B

B
B

C

AV board
D
D
A

Speaker

Fig.3

v Front Panel and R/C Board removal
1 Remove 3 screws A (M3x4), 1 screw B (M3x8) and unhook 2 hooks C at
the both of left and right side, and the take the Front Panel ass’y off.

2 Remove 1 screw D (T3x8) to take the R/C Board off.

A
A
B
A

D

R/C board
C

Fig.4
-9-

Mechanical Disassemblies

b Lamp Ballast Unit removal
1 Remove 1 screw A (M3x4) and remove SW902, and then remove 1 screw
B (M3x6) and disconnect the Lamp Socket.

2 Remove 2 screws C (M3x6) to take the Lamp Ballast ass’y upward off.
3 Remove 2 screws D (T2x6) to take the isolation sheet off.
4 Remove 4 screws E (T3x6) to take the lamp ballast board off.
C

D
D

E

C

E
E
Isolation sheet
E

B

Lamp ballast board

Lamp ballast socket

A

SW902

Fig.5

n Filter Board removal
1 Remove 3 screws A (M3x6) and pull the Filter Board ass’y upward.
2 Remove 1 screw B (M4x8) to take the grounding lead from the cabinet bottom.
3 Remove 4 screws C (T3x8) to take the Filter Board off.
C
C

A
A

C

Filter board

C
A
B

Fig.6
-10-

Mechanical Disassemblies

m Power Box Cover and Fans(FN901, FN906) removal
1 Remove 4 screws A (M3x12) to take the Fan(FN901) off.
2 Remove 4 screws B (M3x8) to take the Fan(FN906) off.
3 Remove 3 screws C (M3x6) to take the Power Box Cover

A

upward off.

A
FN906

A
A

C

B
B

B
B

C
C

Power box cover
FN901

Fig.7

, Optical Unit removal (1)
1 Remove 1 screw A (M3x6) to take the Lamp
Cover off.

2 Loosen 3 screws B to take the Lamp assembly by
pulling the handle.
Step to next procedure.

Lamp ass’y
B

B
B

Lamp cover

A
-11-

Fig.8-1

Mechanical Disassemblies

, Optical Unit removal (2)
Step from previous procedure.
3 Remove 6 screws C (M3x8) to take the Optical Unit upward upward off.
To mount optical unit, mount optical unit first then mount the Lamp assembly
and Lamp Cover.
C

C

C
C

C
C

Optical unit

Fig.8-2

. Power and P.F. Board removal
1 Remove 4 screws A (T3x6), 4 screws B (T3x8) to
take the Power Board ass’y upward off.
2 Remove 4 screws C (M3x6) to take the P. F. Board
from the Power Board.
3 Remove 3 screws D (M3x6) to take the Power
Board holder from the Cabinet Bottom.

C
C

C

C

B
B

B
B

P. F. board
A

A
A
A
Power board

D
D
D

Fig.9
-12-

Mechanical Disassemblies

⁄0 Fan (FN905) removal
1 Remove 1 screw A (M3x6) and take a Washer,
A

Spring and Interlock Switch lever.

2 Pull the Fan and duct ass’y upward, then remove the

Interlock switch lever

2 screws B (M3x6) to take the Fan (FN905) off.
B
B

FN905

Fig.10

⁄1 Fans (FN902, FN903, FN904) removal

A
A

1 Remove 8 screws A (T3x8) and to take the Fan

A

Duct Top off and remove the Fans (FN902,
FN903, FN904).
2 Remove 4 screws B (M3x6) to take the Fan Duct
Bottom off from the Cabinet Bottom.

A

A
A

A

Fan duct top
B
B

B
FN904
FN903

FN902
B

Fig.11
-13-

■ Optical Parts Disassemblies
Before taking this procedure, remove Cabinet Top and Main Board following to the “Mechanical Disassemblies”.
Disassembly requires a 2.0mm hex wrench and a screwdriver.

z Projection Lens removal
1 Remove the Front Panel following to “Front Panel Removal” on “Mechanical
Disassemblies”.

2 Remove 4 screws (M3x10) to take the Projection Lens ass’y off.

Fig.1

x Integrator Lens-In disassembly
1 Remove 2 screws A (M2.5x6) and pull the Integrator Lens-In ass’y upward.
2 Remove 1 stoppers B and then take the Lens off from the holder.
A
A
Stopper B
Integrator Lens

* Lens should be placed as the
rugged surface side comes to
the holder side.

Fig.2-1

-14-

Fig.2-2

Optical Pats Disassemblies

c Condenser lens disassembly
1 Remove 2 screws A (M2.5x6) and pull the Condenser Lens ass’y upward.
2 Remove 4 screws B (M2x4) to take the Lens off from the holder.
A
A

B

Condenser Lens
Holder

B
B
B

* Lens should be placed as the flat
surface side comes to the holder
side.

Fig.3-2

Fig.3-1

v Condenser Lens-Out disassembly
1 Remove 2 screws A (M2.5x6) and pull the Condenser Lens-Out ass’y
upward.

2 Remove 2 screws B (M2x4) to take the Lens off from the holder.
Note:
Should be place the lens as shown in the figure.
A

A

Holder

B
B

Condenser Lens-Out

Side View

Fig.4-2
Fig.4-1
-15-

Optical Parts Disassemblies

b Relay Lens-Out disassembly
1 Remove 2 screws A (M2.5x6) and pull the Relay Lens-Out ass’y upward.
2 Remove 2 screws B (M2x4) to take the Lens off from the holder.
Note:
There is no mounting direction of the lens.

A

B

A
Holder

B

Relay Lens-Out

Fig.5-2
Fig.5-1

n Polarized Glass-In removal
1 Remove each screw (M2.5x6) and pull the Polarized Glass-In ass’y
upward.

2 Unhook the stoppers and take the glass off upward.

Phase Sheet
Polarized Glass-In

Hooks

* Should be places the glass as the
film attached side comes to the
prism side.

Fig.6-1

-16-

Fig.6-2

Optical Parts Disassemblies

m Polarized Glass-Out/Pre-Polarized Glass removal
1 Remove 4 screws A (M2.5x4) and take the LCD/Prism ass’y off upward
from the optical unit.

2 Remove each screw B and take the glass off upward.

A
Note:
Do not replace the LCD panel
separately otherwise it can
not obtain proper picture.

A

A

LCD Panel/
Prism Ass’y
LCD Panel/Prism
Ass’y
Polarized Glass-Out

B

Optical filter

LCD Panel
* Glasses should be placed as the
film attached side comes to the
LCD panel side.

Fig.7-2

Fig.7-1

, Optical Unit Top removal
1 Remove 9 screws (M3x10) to take the Optical Unit Top off upward.

Optical Unit Top

Fig.8
-17-

Optical Parts Disassemblies

Locations and Directions

Key No.

When mounting or assembling the optical parts in the optical unit, the
parts must be mounted in the specified location and direction as
shown in figure below.

1

2

1
2
3
4
5
6
7
8
9
10
11
12
13

Description
Mirror (W)
Integrator lens (OUT)
Prism beam splitter (PBS)
Dichroic mirror (B)
Condenser lens (OUT)
Dichroic mirror (G)
Relay lens (IN)
Mirror (R)
Condenser lens (R)
Condenser lens
Condenser lens (B)
Optical filter (UV cut)
Mirror (B)

3

Note: The arrows in the figure are indicated that
there are the direction of part placement.
Place each part as the printed marker on the
part comes to each arrow direction.

The printed marker
comes this side.

13

4
12
11
5
The printed marker
comes this side.

10

6
7

9

8
Fig.9

-18-

■ LCD Panel/Prism Ass’y Replacement
IMPORTANT NOTICE on LCD Panel/Prism Ass'y Replacement
LCD panels used for this model can not be replaced separately. Do not disassemble the LCD Panel/Prism Ass’y.
These LCD panels are installed with precision at the factory. When replacing the LCD panel, should be replaced
whole of the LCD panels and prism ass’y at once.
After replacing LCD Panel/Prism ass’y, please check the following adjustments.
- Check the “Condenser Lens Adjustment” , “Condenser Lens-Out Adjustment” and “Relay Lens-Out
Adjustment” following to chapter “Optical Adjustment”.
- Check the “White Balance Adjustment” , “Common Center Adjustment” and “Gamma Shift Adjustment”
following to chapter “Electrical Adjustment”.
- Check the white uniformity on the screen.
If you find the color shading, please adjust the white uniformity by using the proper computer and
“Color Shading Correction” software supplied separately. The software can be ordered as follows;
COLOR SHADING CORRECTION
Service Parts No.
645 051 2308

LCD Panel/Prism Ass’y removal
1 Remove the cabinet top and main board following to
“Mechanical Disassemblies”.

2 Remove 4 screws by using the 2.0 mm hex driver and
take the LCD Panel/Prism ass’y off upward from the
optical unit.

Note on LCD Panel/Prism Ass’y Mounting

Note:
Do not replace the LCD
panel separately otherwise
it can not obtain proper picture.

LCD Panel/Prism
Ass’y

Top View

After replacing or installing the LCD Panel/Prism ass'y,
please make sure to obtain the best focus in both TELE
and WIDE zoom. If the focus adjustment is required,
please adjust the positioning of LCD Panel/Prism Ass’y by
following below procedure.
Mounting Procedure:
1 Loosen 4 screws A on the LCD Panel/Prism ass'y with
2.0 mm hex driver.
2 Turn the projector on and project the image with WIDE
zoom, and adjust the FOCUS control to obtain the best
focus.
3 Turn the ZOOM control to the TELE position.
4 Move the LCD Panel/Prism Ass’y backward or forward
(about 0mm ~ 0.8mm) to obtain the proper focus.
Confirm the focus at TELE and WIDE zoom.
5 Tighten 4 screws A to fix the LCD Panel/Prism ass'y.
-19-

A

A

A

A
LCD Panel/Prism Ass’y

■ Lamp Replacement
WARNING:

ORDER REPLACEMENT LAMP
- For continued safety, replace with a lamp assembly of the
Type No.
Service Parts No. Model
same type.
POA-LMP63
610 304 5214
PLC-XU45
- Allow the projector to cool for at least 45 minutes before you
PLC-XU46
open the lamp cover. The inside of the projector can become POA-LMP56 610 305 8801
very hot.
- Do not drop the lamp module or touch the glass bulb! The glass can
shatter and cause injury.
Procedure

1 Turn off the projector and disconnect the AC cord. Allow the projector to
cool for at least 45 minutes.

2 Remove a screw with a screwdriver and remove the lamp cover.
3 Remove 2 screws and pull out the lamp assembly by grasping the handle.

Lamp cover

4 Replace the lamp assembly securely and tighten 3 screws.
5 Place the lamp cover and tighten a screw.
6 Connect the AC cord to the projector and turn on.

Handle

7 Reset the Lamp Replace Counter, see below explanation.
Note:
- Do not reset the Lamp Replace Counter, except after lamp is replaced.
- The projector can not be turned-on with lamp cover removed, because
when the lamp cover is removed, the interlock switch is also released to
switch off the mains power for safety.

How to reset Lamp Replace Counter
1 Turn the projector on, and press the MENU button
and the on-screen menu will appear. Press the POINT
LEFT/RIGHT buttons to move a red frame pointer to
SETTING menu icon.
2 Press the POINT DOWN button to move a red frame
pointer to “Lamp counter reset” and then press the
SELECT button. The message “Lamp replace counter
reset?” is displayed. Move the pointer to [Yes] and the
press the SELECT button.
3 Another confirmation dialog box appears and select
[Yes] to reset Lamp Replace Counter .

Lamp Assembly

Recommendation
Should the air filter become clogged with dust particles,
it will reduce the cooling fan’s effectiveness and may
result in internal heat build up and short lamp life. We
recommend cleaning the air filter after the projection
lamp is replaced.
Refer to “Air Filter Cleaning”.

Please refer to the owners manual for further information.

How to check Lamp Replace Counter
Normal
Eco
Total

The LAMP REPLACEMENT indicator will illuminate
when the Lamp Replace Counter reaches 1500
hours. This is to indicate that lamp replacement is
required.
You can check the lamp replace counter following to
below procedure.
1 Press and hold the pointer UP on the projector for
more than 20 seconds.
2 The Lamp replace Counter is displayed on upper
left corner of the screen briefly.

123 h
50 h
173 h

Lamp replace counter data

-20-

■ Optical Adjustments
Before taking optical adjustments below, remove the Cabinet Top and Main Board following to the “Mechanical
Disassemblies”
Adjustments require a 2.0mm hex wrench and a slot screwdriver. When you adjust Condenser lens, Condenser
lens-out or Relay lens adjustment, you need to disconnect some connectors and FPC cables of LCD panels on the
main board.
Note: Do not disconnect connectors K8N, K8P, K8H, K8R and K8S on the main board, because the projector can
not turn on due to operate the power failure protection.

Contrast adjustment
[Before Adjustment]
- Input a 100% of black raster signal.

A

[R/G/B-CONTRAST ADJUSTMENT]
1 Loosen a screw A (Fig.1-1/1-2) on the polarized glass mounting
base which you intend to adjust.

2 Turn the polarized glass mounting base as shown in Fig.1-1 to

Slot B

obtain the darkest brightness on the screen.

3 Tighten the screw A to fix the polarized glass mounting base.
Polarized glass

Repeat steps 1 to 3 for remaining polarized glasses.

mounting base

Fig.1-1

Main Board

R-Polarized Glass
Mounting Base

A
A

B-Polarized Glass
Mounting Base

A

G-Polarized Glass
Mounting Base

Fig.1-2
-21-

Optical Adjustments

Condenser Lens adjustment
1 Turn the projector on by a state of without FPC cables.
2 Project only green light on the screen.
3 Adjust the adjustment base of condenser lens assy to make color

4

uniformity in green.
1) If the shading appears on the left or right of the screen as
shown in Fig.2-1, loosen 2 screws A with the 2.0mm hex driver, and adjust the slot B to make color uniformity in green by
using a slot screwdriver.
2) If the shading appears on the top or bottom of the screen as
shown in Fig.2-2, loosen 2 screw C with the 2.0mm hex driver,
and adjust the slot D to make color uniformity in green by using
a slot screwdriver
Tighten screws A and C to fix the Condenser lens unit.

a

Green

A

a

Note:
The relay lens adjustment must be carried out after completing this
adjustment.

b
Slot B

Fig.2-1
Moving of slot B

x
Green
y

C
C
x

y
Slot D

Fig.2-2
Moving of Slot D

-22-

b

A

Optical Adjustments

Condenser Lens-Out adjustment
1 Turn the projector on by a state of without FPC cables.
2 Project green and blue lights on the screen.
3 Adjust the adjustment base of condenser lens-out assy to make
color uniformity in cyan.
1) If the shading appears on the left or right of the screen as shown
in Fig.3-1, loosen 1 screw A with the 2.0mm hex driver, and
adjust the slot B to make color uniformity in cyan by using a slot
screwdriver.
2) If the shading appears on the top or bottom of the screen as
shown in Fig.3-2, loosen 1 screw C with the 2.0mm hex driver,
and adjust the slot D to make color uniformity in cyan by using a
slot screw driver.
4 Tighten the screw A and C to fix the relay lens unit.

b

Cyan

a

Slot B
A

a
b

Fig.3-1
Moving of slot B

x
Cyan
y

D
C
x

y

Fig.3-2
Moving of slot D

-23-

Optical Adjustments

Relay lens-Out adjustment
1 Turn the projector on by a state of without FPC cables.
2 Project all of lights on the screen.
3 Adjust the adjustment base of relay lens assy to make color uniformity in white.
1) If the shading appears on the left or right of the screen as shown
in Fig.4-1, loosen 1 screw A with the 2.0mm hex driver, and
adjust the slot B to make color uniformity in white by using a slot
screwdriver.
2) If the shading appears on the top or bottom of the screen as
shown in Fig.4-2, loosen 1 screw C with the 2.0mm hex driver,
and adjust the slot D to make color uniformity in white by using
a slot screwdriver.
4 Tighten the screws A and C to fix the relay lens unit.

b

a

White

Slot B

A

a
b

Fig.4-1
Moving of slot B

x
White
y

C
Slot D
x

y

Fig.4-2
Moving of slot D

-24-

■ Electrical Adjustments
● Service Adjustment Menu Operation
To enter the service mode
To enter the “Service Mode”, press and hold the MENU and IMAGE button on the projector at the same time for
more than 3 seconds. The service menu appears on the screen as follows.

To adjust service data
Select the adjustment group no. by pressing the MENU (+) or IMAGE (-) button, and select the adjustment item
no. by pressing the pointer UP or DOWN button, and change the data value by pressing the VOLUME – or VOLUME + button. Refer to the “Service Adjustment Data Table” for further description of adjustment group no., item
no. and data value.

To exit the service mode
To exit the service mode, press the POWER ON-OFF button on the projector or remote control unit.

Service Mode
Input
Video
Group No.
Data
0
0
32
Ver.
1
.00

Group No.

Item No.

Data value

● Memory IC Replacement
IC1801 on the main board stores the data for the service adjustments, and should not be replaced except for
the case of defective device.
If replaced, it should be performed the re-adjustments
following to the “Electrical Adjustments”.
The data of lamp replacement monitor timer is stored
in the IC1801.
Please note that the lamp replace counter is reset
when the memory IC (IC1801) is replaced.
(Lamp replace counter can not be set to the previous
value.)
● Caution to memory IC replacement
When IC1801 is replaced with new one, the CPU
writes down the default data of the service adjustments
to the replaced IC, refer to the service adjustment
table. As these data are not the same data as factory
shipped data, it should be required to perform the re-25-

adjustments following to the “Electrical Adjustments”.
Please note that the lamp replace counter is reset.
● Caution of Main Board replacement (in the case
IC1801 is not defective)
When the main board is replaced, IC1801 should be
replaced with the one on previous main board. After
replacement, it should be required to perform the readjustments following to the “Electrical Adjustments”.
In this case, the lamp replace counter can be kept the
value as before.

Electrical Adjustments

● Circuit Adjustments
CAUTION: The each circuit has been made by the fine adjustment at factory. Do not attempt to adjust the following adjustments except requiring the readjustments in servicing otherwise it may cause loss of performance and product safety.
[Adjustment Condition]
● Input signal
Video signal .......................... 1.0Vp-p/75Ω terminated, 16 steps gray
scale (Composite video signal)
Computer signal .................... 0.7Vp-p/75Ω terminated, 16 steps gray
scale pattern (XGA)
Component Video signal ...... 0.7Vp-p/75Ω terminated, 16 steps gray
scale (Component video signal with
480p or 1080i format)
● Picture control mode .............. “STANDARD” mode unless otherwise
noted.
Note:
* Please refer to “Service Adjustment Menu Operation” for entering the
service mode and adjusting the service data.

Output Voltage adjustment (For PLC-XU45]

16 steps gray scale pattern

White 100%

Black 100%

Output Voltage adjustment (For PLC-XU46]

After replacing the Power Board, PF.C. Board, readjust the Output voltage adjustment as follows.
1. Connect a digital voltmeter to pins 1 (+) and 3 (-)
of K6D.
2. Adjust the voltage by using VR611 as following.
AC Input
Reading
230V
370V ±2V
Caution:Be sure to connect the lamp when taking
this adjustment.

After replacing the Power Board, PF.C. Board, readjust the Output voltage adjustment as follows.
1. Connect a digital voltmeter to pins 1 (+) and 3 (-)
of K6D.
2. Adjust the voltage by using VR611 as following.
AC Input
Reading
230V
380V ±2V
Caution:Be sure to connect the lamp when taking
this adjustment.

* This adjustment is not required even if the power board is
replaced because this adjustment is carried out before
parts shipment.

* This adjustment is not required even if the power board is
replaced because this adjustment is carried out before
parts shipment.

z Fan Voltage adjustment (For PLC-XU45]

z Fan Voltage adjustment (For PLC-XU46]

1. Enter the service mode and select group no. “11” and
item no. “0”. Set data value to “1”.
2. Connect a digital voltmeter to test point “TP12V1” (+)
and chassis ground (-). Select item no. “1” and adjust
the voltage to be 8.0 ±0.1Vdc by changing the data
value.
3. Connect a digital voltmeter to test point “TP12V2”
(+) and chassis ground (-). Select item no. “2” and
adjust the voltage to be 9.0 ±0.1Vdc by changing
the data value.
4. Select group no. “11” and item no. “0” and set data
value to “3”.
5. Connect a digital voltmeter to test point “TP12V1” (+)
and chassis ground (-). Select item no. “3” and adjust
the voltage to be 13.5 ±0.1Vdc by changing the data
value.
6. Connect a digital voltmeter to test point “TP12V2”
(+) and chassis ground (-). Select item no. “4” and
adjust the voltage to be 13.5 ±0.1Vdc by changing
the data value.

1. Enter the service mode and select group no. “11” and
item no. “0”. Set data value to “1”.
2. Connect a digital voltmeter to test point “TP12V1” (+)
and chassis ground (-). Select item no. “1” and adjust
the voltage to be 8.0 ±0.1Vdc by changing the data
value.
3. Connect a digital voltmeter to test point “TP12V2”
(+) and chassis ground (-). Select item no. “2” and
adjust the voltage to be 10.0 ±0.1Vdc by changing
the data value.
4. Select group no. “11” and item no. “0” and set data
value to “3”.
5. Connect a digital voltmeter to test point “TP12V1” (+)
and chassis ground (-). Select item no. “3” and adjust
the voltage to be 13.5 ±0.1Vdc by changing the data
value.
6. Connect a digital voltmeter to test point “TP12V2”
(+) and chassis ground (-). Select item no. “4” and
adjust the voltage to be 13.5 ±0.1Vdc by changing
the data value.
-26-

Electrical Adjustments

12x Pedestal adjustment

12v Signal Center adjustment

1. Receive the 16-step grey scale video signal.
2. Set to VIDEO mode.
3. Enter the service mode.
4. Connect an oscilloscope to test point “TP201R” (+)
and chassis ground (-).
5. Select group no. “3”, item no. “14” and change data
value to adjust the pedestal level and black level to be
the same level.
6. Connect an oscilloscope to test point “TP201G” (+)
and chassis ground (-).
7. Select group no. “3”, item no. “15” and change data
value to adjust the pedestal level and black level to be
the same level.
8. Connect an oscilloscope to test point “TP201B” (+)
and chassis ground (-).
9. Select group no. “3”, item no. “16” and change data
value to adjust the pedestal level and black level to be
the same level.

1. Receive the 16-step grey scale computer signal.
2. Set to COMPUTER mode.
3. Enter the service mode.
4. Connect a digital voltmeter to test point “TP25R1” (+)
and chassis ground (-).
5. Select group no. “3”, item no. “0” and change data
value to adjust the voltage to be 7.30 ±0.05V.
6. Connect a digital voltmeter to test point “TP25G1” (+)
and chassis ground (-).
7. Select group no. “3”, item no. “1” and change data
value to adjust the voltage to be 7.30 ±0.05V.
8. Connect a digital voltmeter to test point “TP25B1” (+)
and chassis ground (-).
9. Select group no. “3”, item no. “2” and change data
value to adjust the voltage to be 7.30 ±0.05V.

b Black Level adjustment

(a)

Pedestal level = Black level

12c NRS adjustment
1. Receive the 16-step grey scale computer signal.
2. Set to COMPUTER mode.
3. Connect an oscilloscope to test point “TP3551” (+)
and chassis ground (-).
4. Enter the service mode, select group no. “3”, item no.
“7” and change data value to adjust amplitude “a” to
be 5.5 ±0.1V.

1. Receive the 16-step grey scale computer signal.
2. Set to COMPUTER mode.
3. Enter the service mode.
4. Connect an oscilloscope to test point “TP25R1” (+)
and chassis ground (-).
5. Select group no. “3”, item no. “3” and change data
value to adjust amplitude “a” to be 10.0 ±0.1V.
6. Connect an oscilloscope to test point “TP25G1” (+)
and chassis ground (-).
7. Select group no. “3”, item no. “4” and change data
value to adjust amplitude “a” to be 10.0 ±0.1V.
8. Connect an oscilloscope to test point “TP25B1” (+)
and chassis ground (-).
9. Select group no. “3”, item no. “5” and change data
value to adjust amplitude “a” to be 10.0 ±0.1V.
black level

(a)

(a)

black level

-27-

Electrical Adjustments

n PC Offset adjustment

, AV Gain adjustment

1. Receive the 16-step gray scale computer signal.
2. Set to COMPUTER mode.
3. Enter the service mode.
4. Connect an oscilloscope to test point “TP25R1” (+)
and chassis ground (-).
5. Select group no. “3”, item no. “11” and change data
value to adjust the waveform “a” (black portion ) to
be maximum amplitude.
6. Connect an oscilloscope to test point “TP25G1” (+)
and chassis ground (-).
7. Select group no. “3”, item no. “12” and change data
value to adjust the waveform “a” (black portion ) to
be maximum amplitude.
8. Connect an oscilloscope to test point “TP25B1” (+)
and chassis ground (-).
9. Select group no. “3”, item no. “13” and change data
value to adjust the waveform “a” (black portion ) to
be maximum amplitude.

1. Receive the 16-step gray scale video signal.
2. Set to VIDEO mode.
3. Enter the service mode.
4. Connect an oscilloscope to test point “TP25R1” (+)
and chassis ground (-).
5. Select group no. “2”, item no. “3” and change data
value to adjust waveform “a” to be minimum amplitude.
6. Connect an oscilloscope to test point “TP25G1” (+)
and chassis ground (-).
7. Select group no. “2”, item no. “4” and change data
value to adjust waveform “a” to be minimum amplitude.
8. Connect an oscilloscope to test point “TP25B1” (+)
and chassis ground (-).
9. Select group no. “2”, item no. “5” and change data
value to adjust waveform “a” to be minimum amplitude.
White Level

(a)

(a)
Black Level

12m PC Gain adjustment

. Common Center adjustment

1. Receive the 16-step gray scale computer signal.
2. Set to COMPUTER mode.
3. Enter the service mode.
4. Connect an oscilloscope to test point “TP25R1” (+)
and chassis ground (-).
5. Select group no. “2”, item no. “3” and change data
value to adjust waveform “a” to be minimum amplitude.
6. Connect an oscilloscope to test point “TP25G1” (+)
and chassis ground (-).
7. Select group no. “2”, item no. “4” and change data
value to adjust waveform “a” to be minimum amplitude.
8. Connect an oscilloscope to test point “TP25B1” (+)
and chassis ground (-).
9. Select group no. “2”, item no. “5” and change data
value to adjust waveform “a” to be minimum amplitude.

1. Receive the 1 dot black & white pattern computer signal.
2. Set to COMPUTER mode.
3. Enter the service mode.
4. Project only green light component to the screen.
5. Select group no. “3”, item no. “8” and change data
value to obtain the minimum flicker on the screen.
6. Project only blue light component to the screen.
7. Select group no. “3”, item no. “9” and change data
value to obtain the minimum flicker on the screen.
8. Project only red light component to the screen.
9. Select group no. “3”, item no. “10” and change data
value to obtain the minimum flicker on the screen.

White Level

(a)

-28-

Electrical Adjustments

1⁄0 Gamma Shift adjustment
[PC-GAMMA OFF ADJUSTMENT]
1. Receive the 16-step gray scale computer signal.
2. Set to COMPUTER mode.
3. Enter the service mode, select group no. “2”, item
no. “6” and change data value to reproduce the proper gray scale picture on the screen.
[AV-GAMMA OFF ADJUSTMENT]
4. Receive the 16-step gray scale video signal.
5. Set to VIDEO mode.
6. Enter the service mode, select group no. “2”, item
no. “6” and change data value to reproduce the proper gray scale picture on the screen.

1⁄1 White Balance adjustment
[PC WHITE BALANCE ADJUSTMENT]
1. Receive the 16-step gray scale computer signal.
2. Set to COMPUTER mode.
3. Enter the service mode, select group no. “2”, item no.
“7” (Red) or “8” (Blue), and change data values
respectively to make a proper white balance.
[AV WHITE BALANCE ADJUSTMENT]
4. Receive the 16-step grey scale video signal.
5. Set to VIDEO mode.
6. Enter the service mode, select group no. “2”, item no.
“7” (Red) or “8” (Blue), and change data values
respectively to make a proper white balance.
Confirm that the same white balance is obtained in
video and computer input.

NOTE ON WHITE UNIFORMITY
ADJUSTMENT
If you find the color shading on the screen, please
adjust the white uniformity by using the proper computer and “Color Shading Correction” software supplied
separately. The software can be ordered as follows;

COLOR SHADING CORRECTION
Service Parts No.
645 051 2308

-29-

Electrical Adjustments

● Service Adjustment Data Table

No.

Adjustment Item

Group: 0 TB1274
0
TINT
1
SHP_EQ
2
SHP_FO
3
SHP_GAIN
4
Y_OUT_LEVEL

5

C_OUT_LEVEL

6

Y_DELAY

7
COL_SYS
8
X'TAL
9
NOISE_DET
10
V_FREQ
11
Vert. Std
12
CID
13
V_SIG
14
Cinema SHP_GAIN
15
NVM
16
AFC_GAIN
17
V-C/D MODE
Group: 1 CXA2101
0
PICTURE
1
BRIGHT
2
R_DRIVE
3
G_DRIVE
4
B_DRIVE
5
HSEP_SEL
6
CR_OFFSET1
7
CB_OFFSET1
8
BLK_BOTTOM
9
R-Y/R
10
R-Y/B
11
G-Y/R
12
G-Y/B
13
MAT_OUT
14
SYSTEM
15
V_TC
16
H_WIDTH
17
HS_MASK
18
CTI_LEVEL
19
SUB_SHP
20
SHP_FO
21
PRE_OVER
22
LTI_LEVEL
23
D_PIC
24
HUE
25
SUB_COL

Initial Value

Range

32
2
1
10/10/10/10
30/30/31/31/
30/31/31/31/
30/31/31/31
32/32/32/32/
32/32/32/32

0 ~63
0~3
0~3
0 ~15
0 ~ 63
0 ~ 63

6/6/6/4/4
4/4/3/3/4
8/8/8/8

0 ~ 15

0

0~3

0 ~15

30
0 ~ 63
31
0 ~ 63
31
0 ~ 63
31
0 ~ 63
31
0 ~ 63
1
0~1
7/10
0 ~ 15
7/10
0 ~ 15
15
0 ~ 15
6/13/6/6
0 ~ 15
5/15/5/5
0 ~ 15
8/8/8/8
0 ~ 15
10/4/10/10
0 ~ 15
0/0/0/1
0~3
0/1/2
0~3
3/3/3
0~3
3/2/0
0~3
0/1/1
0~1
2/2/2/2
0~3
3/3/3
0~3
0/2/3
0~3
2/2/3
0~3
0/1/1
0~3
0/0/0
0~3
31
0 ~ 63
3/3/10/
10/4/7
0 ~ 15
26
SUB_HUE
7/7/8/
7/9/6
0 ~ 15
27
Cinema CTI_LEVEL
2
0~3
28
Cinema LTI_LEVEL
0
0~3
Group: 2 L3E07050 (Digital Gamma, Color Shading & Timing Controler)
0
R_SUB_BRT
0/0
0 ~ 1023
1
G_SUB_BRT
0/0
0 ~ 1023
2
B_SUB_BRT
0/0
0 ~ 1023
3
R_SUB_GAIN
573/573/492
0 ~ 1023
4
G_SUB_GAIN
573/573/492
0 ~ 1023
5
B_SUB_GAIN
573/573/492
0 ~ 1023
6
Standard G GAMMA SHIFT
415/415
*note1
7
Standard R GAMMA SHIFT
415/415
*note1
8
Standard B GAMMA SHIFT
415/415
*note1
9
Standard GAMMA 0
0/0
0 ~ 1023
10
Standard GAMMA 1
210/166
0 ~ 1023

These initial values are the reference data written from the CPU
ROM to memory IC when replaced new memory IC. The adjustment items indicated with “✻” are required to readjust following
to the “Electrical adjustments”. Other items should be used with
the initial data value.
Input source / Description

VideoNT,PAL,PALM,PALN/SECAM,NT443/S-Video/YCbCr
VideoNT/VideoNT443/PAL,PALM,PALN/SECAM/
S-VideoNT,NT443/S-VideoPAL/S-VideoSECAM/YCbCr
VideoNT/VideoNT443/PAL,PALM,PALN/SECAM/
S-VideoNT,NT443/S-VideoPAL/S-VideoSECAM/YCbCr
S-VideoNT,NT443/S-VideoPAL/S-VideoSECAM/YCbCr
Video NT/PAL,PALM,PALN/SECAM/NT443/PAL60
S-Video NT/PAL,PALM,PALN/SECAM/NT443/PAL60
Read only

For Cinema VideoNT,PAL,PALM,PALN/SECAM,NT443/S-Video/YCbCr

15KHz/others
15KHz/others
YPbPr without NT,NT443/PAL,SECAM/1035i/YCbCr,1035i

15KHz(NT,PAL,SECAM,NT443,PALM,PALN,480i,575i) / 480p,575p / 1080i,1035i,720p

Video,S-Video/15KHz(NT,PAL,SECAM,NT443,PALM,PALN,480i,575i) / 480p,575p / 1080i,1035i,720p
15KHz(NT,PAL,SECAM,NT443,PALM,PALN,480i,575i) / 480p,575p / 1080i,1035i,720p

15KHz(NT,PAL,SECAM,NT443,PALM,PALN,480i,575i) / 480p,575p / 1080i,1035i,720p
15KHz(NT,PAL,SECAM,NT443,PALM,PALN,480i,575i) / 480p,575p / 1080i,1035i,720p
Adjustable at PAL,SECAM
NT,NT443/PAL,SECAM/525i,480p/625i,575p/1035i/1035i and others
NT,NT443/PAL,SECAM/525i,480p/625i,575p/1035i/1035i and others
This data value is fixed at Cinema Mode.
This data value is fixed at Cinema Mode.
PC/DVI(MCI),AV

PC/AV/DVI(MCI)

PC,DVI(MCI) Std /AV Std *Change RGB data at same time
PC,DVI(MCI) Std /AV Std
PC,DVI(MCI) Std /AV Std

-30-

✻
✻
✻
✻
✻
✻

Gain Adjustment [R]
Gain Adjustment [G]
Gain Adjustment [B]
Gamma Shift Adjustment
White Balance Adjustment
White Balance Adjustment

Electrical Adjustments
No.

Adjustment Item

11
Standard GAMMA 2
12
Standard GAMMA 3
13
Standard GAMMA 4
14
Standard GAMMA 5
15
Standard GAMMA 6
16
Standard GAMMA 7
17
Standard GAMMA 8
18
Standard GAMMA 9
19
Standard GAMMA 10
20
Standard GAMMA 11
21
Standard GAMMA 12
22
Standard GAMMA 13
23
Standard GAMMA 14
24
Standard GAMMA 15
25
Real/Cinema G GAMMA SHIFT
26
Real/Cinema R GAMMA SHIFT
27
Real/Cinema B GAMMA SHIFT
28
Real/Cinema GAMMA 0
29
Real/Cinema GAMMA 1
30
Real/Cinema GAMMA 2
31
Real/Cinema GAMMA 3
32
Real/Cinema GAMMA 4
33
Real/Cinema GAMMA 5
34
Real/Cinema GAMMA 6
35
Real/Cinema GAMMA 7
36
Real/Cinema GAMMA 8
37
Real/Cinema GAMMA 9
38
Real/Cinema GAMMA 10
39
Real/Cinema GAMMA 11
40
Real/Cinema GAMMA 12
41
Real/Cinema GAMMA 13
42
Real/Cinema GAMMA 14
43
Real/Cinema GAMMA 15
44
R2
45
G2
46
B2
47
Red MID2 Level
48
Red MID1 Level
49
Red MAX Level
50
Green MID2 Level
51
Green MID1 Level
52
Green MAX Level
53
Bllue MID2 Level
54
Blue MID1 Level
55
Blue MAX Level
56
DVI Standard G GAMMA SHIFT
57
DVI Standard R GAMMA SHIFT
58
DVI Standard B GAMMA SHIFT
Group: 3 DAC
0
R_VIDEO_CENTER
1
G_VIDEO_CENTER
2
B_VIDEO_CENTER
3
REF_R
4
REF_G
5
REF_B
6
NRS_B
7
NRS_A
8
G_V_COM
9
B_V_COM
10
R_V_COM
11
R_CLMP
12
G_CLMP
13
B_CLMP
14
R_BLK_DC
15
G_BLK_DC
16
B_BLK_DC
Group: 4 TA1318
0
SEP_LEV
1
HD_PHASE
2
V_FREQ
3
H_FREQ
4
HD_IN
Group: 5 LP05 (Turbo)
0
LP05_R_GAIN
1
LP05_G_GAIN

Initial Value

Range

Input source / Description

340/290
436/406
511/496
574/560
633/626
674/672
709/709
740/740
770/770
800/800
832/838
884/877
950/940
1023/1023
506/507
512/512
504/504
512/512
492/538
497/524
502/519
507/516
509/515
510/512
510/511
510/510
510/510
510/510
509/510
508/510
506/509
502/502
512/512
127
127
127
453
500
576
453
500
575
418
465
541
512
512
512

0 ~ 1023
0 ~ 1023
0 ~ 1023
0 ~ 1023
0 ~ 1023
0 ~ 1023
0 ~ 1023
0 ~ 1023
0 ~ 1023
0 ~ 1023
0 ~ 1023
0 ~ 1023
0 ~ 1023
0 ~ 1023
*note1
*note1
*note1
0 ~ 1023
0 ~ 1023
0 ~ 1023
0 ~ 1023
0 ~ 1023
0 ~ 1023
0 ~ 1023
0 ~ 1023
0 ~ 1023
0 ~ 1023
0 ~ 1023
0 ~ 1023
0 ~ 1023
0 ~ 1023
0 ~ 1023
0 ~ 1023
0 ~ 255
0 ~ 255
0 ~ 255
0 ~ 1023
0 ~ 1023
0 ~ 1023
0 ~ 1023
0 ~ 1023
0 ~ 1023
0 ~ 1023
0 ~ 1023
0 ~ 1023
0 ~ 1023
0 ~ 1023
0 ~ 1023

PC,DVI(MCI) Standard / AV Standard

74
74
74
136
136
136
128
190
140
140
140
63
63
63
76
76
76

0 ~ 255
0 ~ 255
0 ~ 255
0 ~ 255
0 ~ 255
0 ~ 255
0 ~ 255
0 ~ 255
0 ~ 255
0 ~ 255
0 ~ 255
0 ~ 255
0 ~ 255
0 ~ 255
0 ~ 255
0 ~ 255
0 ~ 255

0/0/0/0
36/38/36/32/32
-

0~3
0 ~ 63
-

128
128

0 ~ 255
0 ~ 255

PC,DVI(MCI) Real / AV Cinema
(Differential value from Standard)

Correction for R-vertical line
Correction for G-vertical line
Correction for B-vertical line
*Grayscale level adjustment

DVI(MCI) Differential value *Change only G
DVI(MVI) Differential value
DVI(MCI) Differential value
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
15KHz/31KHz/33KHz/45KHz
1080i/720p/480p/575i,PAL,SECAM/480i,NTSC
Read only

-31-

R-Signal Center Adjustment
G-Signal Center Adjustment
B-Signal Center Adjustment
R Black Level Adjustment
G-Black Level Adjustment
B-Black Level Adjustment
NRS Adjustment
NRS Adjustment
G-Common Center Adjustment
B-Common Center Adjustment
R-Common Center Adjustment
R-Offset Adjustment
G-Offset Adjustment
B-Offset Adjustment
R-AV Pedestal Adjustment
G-AV Pedestal Adjustment
B-AV Pedestal Adjustment

Electrical Adjustments
No.

Adjustment Item

2
LP05_B_GAIN
3
TURBO_GAIN
Group: 10 Option
0
Lamp Time Monitor
1
RS232C Baudrate
2
Shootout Mode
3
Cooling Time
4
Hi-Land SW
5
V-Douki SW
6
Color Shading SW
7
MCI Output Auto
8
Keystone Option
9
Syukka SW
10
Power Fail Monitor
11
MUPO Option
Group: 11 Fan Control
0
Fan Speed Mode
1
Fan-1 Min Data
2
Fan-2 Min Data
3
Fan-1 Max Data
4
Fan-2 Max Data
5
Temp Low
6
Temp High
7
Fan-1 Temp Error
8
Fan-2 Temp Error
9
Fan-1 Speed Monitor
10
Fan-2 Speed Monitor
11
Temp Monitor
12
Eco Mode Fan-1 Min Data
13
Eco Mode Fan-2 Min Data
14
Eco Mode Fan-1 Max Data
15
Eco Mode Fan-2 Max Data
Group: 12 PC Real / AV Cinema
0
PC Real Contrast
1
PC Real Brightness
2
PC Real Red
3
PC Real Green
4
PC Real Blue
5
PC Real Gamma
6
AV Cinema Contrast
7
AV Cinema Brightness
8
AV Cinema Color
9
AV Cinema Tint
10
AV Cinema Red
11
AV Cinema Green
12
AV Cinema Blue
13
AV Cinema Sharpness
14
AV Cinema Gamma
Group: 500 ADC
0
ADC R-OFFSET
1
ADC G-OFFSET
2
ADC B-OFFSET
3
ADC R-GAIN
4
ADC G-GAIN
5
ADC B-GAIN
6
ADC BandWidth PC
7
ADC BandWidth AV
Group: 510 NTSC Gakaku
0
NTSC TOTAL DOTS
1
NTSC DISP DOTS
2
NTSC H BACK PORCTH
3
NTSC V BACK PORCTH
4
NTSC DISP LINE
5
NTSC CLAMP
Group: 511 PAL Gakaku
0
PAL TOTAL DOTS
1
PAL DISP DOTS
2
PAL H BACK PORCTH
3
PAL V BACK PORCTH
4
PAL DISP LINE
5
PAL CLAMP
Group: 512 HDTV 1080i-60 Gakaku
0
TOTAL DOTS
1
DISP DOTS
2
H BACK PORCTH

Initial Value

Range

128
19

0 ~ 255
0 ~ 255

0
0
3
0
0
1
1
0
0
0
0

0~1
0~2
0 ~ 15
0~1
0~1
0~1
0~1
0~1
0 ~ 10
0 ~ 10
0~4

0
44
63
217
236
37
45
56
48
229/229
229/197
182/182
182/182

0~3
0 ~ 127
0 ~ 127
128 ~ 255
128 ~ 255
10 ~ 80
30 ~ 80
30 ~ 80
30 ~ 80
0 ~ 255
0 ~ 255
0 ~ 9999
0 ~ 255
0 ~ 255
0 ~ 255
0 ~ 255

32
32
32
32
32
8
32
32
32
32
32
32
32
15
8

0 ~ 63
0 ~ 63
0 ~ 63
0 ~ 63
0 ~ 63
0 ~ 15
0 ~ 63
0 ~ 63
0 ~ 63
0 ~ 63
0 ~ 63
0 ~ 63
0 ~ 63
0 ~ 31
0 ~ 15

128
128
128
254
254
254
3
3

0 ~ 255
0 ~ 255
0 ~ 255
0 ~ 255
0 ~ 255
0 ~ 255
0~3
0~3

2626
1024
230
46
456
4

0 ~ 2047
0 ~ 2047
0 ~ 2047
0 ~ 2047
0 ~ 2047
0 ~ 2047

2694
1024
266
62
533
4

0 ~ 2047
0 ~ 2047
0 ~ 2047
0 ~ 2047
0 ~ 2047
0 ~ 2047

1206
1024
145

0 ~ 2047
0 ~ 2047
0 ~ 2047

Input source / Description

Read only
0: 19200bps 1: 9600bps
1:Mode-1(change when no signal) 2:Mode-2(AV-priority) 0: Disable
Cooling time periods 1: 30 sec. 3: 90sec.15: 450sec. 0: continuos-on
0:Normal mode(Normal operation) 1:Highland mode (Fan max speed)
0: V-sync 1:no V-sync
Color shading correction 0: On 1: Off Not memorized
1: Auto for output from MCI 0: Fixed output to Panel size
0: Fixed Limitation 1: Vary limitation at Input
Reset control values when this value reaches 10.
Read only
0: 90ºC1: 53ºC 2: 37ºC: 28ºC 4: 13ºC
0:FanControl-On 1:min 2:Mid 3:Max Adjustable but not memorized
✻ Fan Control Adjustment
Decides minimum output data at fan control.
✻ Fan Control Adjustment
Decides minimum output data at fan control.
✻ Fan Control Adjustment
Decides maximum output data at fan control.
✻ Fan Control Adjustment
Decides maximum output data at fan control.
✻ Fan Control Adjustment
Data to decide the DAC output for Temp.
Compensates linearly DAC min. at the value of Temp Low and DAC max. at the Temp High.
Temperature to judge the abnormal temp. for cabinet, optical and Man unit.
Temperature to judge the abnormal temp. for external temp and other unit.
Read only (cabinet, optical, Man unit)
Read only (External temp, other unit)
Read only, upper 2 bytes for Fan-1 and lower 2 types for Fan-2.
Eco Mode Deferential value from standard(0: ±0, 1:+1, 255:-1)
*Depending on the type of lamp. (Osram/Philips)

-32-

Electrical Adjustments
No.

Adjustment Item

3
V BACK PORCTH
4
DISP LINE
5
CLAMP
Group: 513 HDTV 1080i-50 Gakaku
0
TOTAL DOTS
1
DISP DOTS
2
H BACK PORCTH
3
V BACK PORCTH
4
DISP LINE
5
CLAMP
Group: 514 HDTV 1035i Gakaku
0
TOTAL DOTS
1
DISP DOTS
2
H BACK PORCTH
3
V BACK PORCTH
4
DISP LINE
5
CLAMP
Group: 515 HDTV 720p Gakaku
0
TOTAL DOTS
1
DISP DOTS
2
H BACK PORCTH
3
V BACK PORCTH
4
DISP LINE
5
CLAMP
Group: 516 HDTV 575p Gakaku
0
TOTAL DOTS
1
DISP DOTS
2
H BACK PORCTH
3
V BACK PORCTH
4
DISP LINE
5
CLAMP
Group: 517 HDTV 480p Gakaku
0
TOTAL DOTS
1
DISP DOTS
2
H BACK PORCTH
3
V BACK PORCTH
4
DISP LINE
5
CLAMP

Initial Value

Range

52
1048
5

0 ~ 2047
0 ~ 2047
0 ~ 2047

1448
1024
144
64
1044
5

0 ~ 2047
0 ~ 2047
0 ~ 2047
0 ~ 2047
0 ~ 2047
0 ~ 2047

1206
1024
145
90
1006
5

0 ~ 2047
0 ~ 2047
0 ~ 2047
0 ~ 2047
0 ~ 2047
0 ~ 2047

1354
1024
260
36
698
5

0 ~ 2047
0 ~ 2047
0 ~ 2047
0 ~ 2047
0 ~ 2047
0 ~ 2047

1348
1024
240
60
524
0

0 ~ 2047
0 ~ 2047
0 ~ 2047
0 ~ 2047
0 ~ 2047
0 ~ 2047

1288
1024
212
46
451
0

0 ~ 2047
0 ~ 2047
0 ~ 2047
0 ~ 2047
0 ~ 2047
0 ~ 2047

Input source / Description

-33-

Electrical Adjustments

Test Points and Locations
● MAIN BOARD
TP52R
TP11SC

TP52G
TP52B

TP11SY
TP62V
TP62H

TP11CV
TP25G1

TP201G

TP11PB

TP201B

TP11PR

TP25G2

TP201R
TP3551

IC4101

TP205

K25R

K25B

K25G

IC301
TP25B2

TP25R1
TP25B1

TP25R2

TPDVS
TPDCLK
TP12V2
TP3581

IC401
IC801
K8P

TP12V1

TPDHS

-34-

■ Troubleshooting
No Power
The possible causes of No Power are listed below. Please
check following and refer to power supply and protection circuits diagram in the figure opposite.

1. Stop the operation of power supply circuit due
to detection of abnormality.
- Detected the abnormality on the secondary power supply
lines.
Power failure detection diodes detect an abnormal voltage on the power supply. Check the shortage of secondary circuits, ICs, condensers, etc.
- Detected the operation stop of cooling fans.
Power failure detection diodes detect the fan operation
stop. Check Fans FN901, FN902, FN903, FN904, FN905
and FN906
Check fan's power supply lines and detection diodes and
transistors D69A, D69B, D69C and Q69A
- Detected the abnormal temperature rise inside the projector.
Temperature sensor ICs detect abnormal temperature.
Check peripheral circuits and sensor ICs IC4881 and
IC2881.
Thermal switch (TSW611) detects abnormal temperature.
Check peripheral circuits and TSW611.
TSW611.................... open in normal
TSW611 shorts when the peripheral temperature is over
90°C.
Thermal switch (SW902) detects abnormal temperature.
Check peripheral circuits and SW902.
SW902...................... short in normal
SW902 opens when peripheral temperature is over
100°C.
- Detected the abnormality on the lamp ballast unit.
The lamp ballast unit outputs error signal (LAMP_ERR)
to pin 47 of IC801.
LAMP_ERR .............. High in abnormal
- Detected the over load/over voltage on power supply circuit.
Feedback circuits detect over load or over voltages.
Check PC641, PC642 and peripheral circuits.
- Operated the mechanical protect on the Interlock switch
(SW904). Check lamp cover fixed correctly.
- Fuse (F601) open.

2. Abnormality occurs on drive signals for power
or lamp circuit.
- Abnormality on power starter signals (POWER, 5V_SW).
POWER signal is output from pin 1 of IC801 and sent to
pin 17 of IC1881, and output from pin 3 by the name of
5V_SW signal. 5V_SW signal drives 15.5V and 9VMCI
power supply circuits on the power board.
POWER/5V_SW ............ High in power on
Check POWER and 5V_SW signals, 9V regulator circuit
Q65A, Q65B, Q65C, IC65A and peripheral circuit, 15.5V
switch circuit Q661, Q662 and peripheral circuit on the
Power Board.

-35-

- Abnormality on lamp ballast drive signal (BALLAST_AC).
BALLAST_AC signal is output from pin 39 of IC801 and
sent to pin 11 of IC1881, and output from pin 9 by the
name of BALLAST_AC1 signal. BALLAST_SW1 signal
drives the lamp ballast unit.
Check BALLAST_AC and BALLAST_AC1 signals and
lamp ballast unit.
- Abnormality on fan drive signal (FAN DRIVE).
FAN DRIVE signal is output from pin 41 of IC801 and
sent to pin 15 of IC1881, and output from pin 5 by the
name of FAN DRIVE1 signal. FAN DRIVE1 signal drives
fan supply voltages (12V/12V1) on the power board.
FAN DRIVE/
FAN DRIVE1 .............. High in power on
Check FAN DRIVE/FAN DRIVE1 signals, 12V regulator
circuits IC681, Q681, Q682, Q66A, IC671, Q671, Q672
and peripheral circuits.
- Abnormality on power drive signal (LAMP_BST_SW).
LAMP_BST_SW signal is output from pin 82 of IC801
and sent to pin 2 of IC1871, and output from pin 18 by
the name of LAMP_BST_SW1 signal. LAMP_BST_SW1
signal drives the power factor control IC on the P.F. board
through the Power board.
LAMP_BST_SW/
LAMP_BST_SW1 ............ High in power on
Check LAMP_BST_SW and LAMP_BST_SW1 signal,
photo-coupler PC643, transistors Q651, Q641 and
peripheral circuits.
- Error on lamp optional setting.
Check lamp optional setting input voltage at pin 88 of
IC801 as follows;
Pin 88 High ........ lamp type Osram
Pin 88 Low .......... lamp type Philips

3. Abnormality occurs on the power circuit.
- Abnormality on power primary circuit
Check Line filters, L601, L602, D614, L611, IC631, D632,
etc.
- Abnormality on power secondary circuit
Check D651, D652, D653, IC651, etc.

Troubleshooting
Power supply drive and protection diagrams and locations

SW902
IC2881
F601

SW904
SW902
Thermal sw. Interlock sw.

F601
Fuse

AC IN

IC4881

SW904

1

1

3

3

TSW611

4
1

3
5

TEMP. SENSOR
BOARD

K6E
7

1

4

7

FN905
FN906

K6F

1

4

2

1

K8B
K8H

3

1

5

K6J

2

LAMP_ERR

IC671

6V
K6K
K6M
K6L

K8E

K8S

15.5V
Power
Oscillator
Circuit

-6V

P-FAIL

5

SDA
SCL

K6S

3

Failure: High

LAMP_BST_SW1

1

IC681

FN901
FN902
FN903
FN904

Fan Control

2

K8N
K8P

37-38

2

2
K48E

CB2
1
2

4

1

3
5

IC611
P.F.CONTROL

1

IC4881
TEMP. SENS.

CB1

K6D

1

LAMP Ass'y

LAMP BALLAST UNIT

P.F BOARD

IC2881
TEMP.SENSOR
1
2

Failure: Low

P-FAIL

13-14

Failure: Low

47 80 81
48

IC1871
BUFFER

Q661

On: High

15.5V

9-10

K6S

18

LAMP_BST_SW1

K8S

IC1881
BUFFER
LAMP

5V_SW
FAN DRIVE1

POWER BOARD

On: High

14

LAMP_SW1

12

8

BALAST_AC1

9

11

5V_SW

15-16

On: High

ECO_SW1

FAN DRIVE1

11-12

MAIN BOARD

-36-

3
5

6

17
15

2

On: High

82

IC1851
D/A
12
On: Low

2
3

SCL
SDA

80
81
3
39

On: High
On: High

1
41

IC801
SUB CPU

Troubleshooting

No Picture
3. No picture from DVI source.

The possible causes of No Picture are listed below. Please
check following and refer to video signal processing diagrams in the figure opposite.

1. No picture from Video source
Composite Video Input
Check composite video signal at pins 45 and 46 of K10U
on the AV Board and K3U on the Main Board.
Check Y, C signals at pins 7 and 9 of IC2101.
Check Y, C signals at pins 5 and 7 of IC1101
S-Video Input
Check S-video signals at pins 39, 40 (Y), 41, 42 (C) of
K10U and K3U.
Check Y, C signals at test points TP11SC and TP11SY.
Check Y, C signals at pins 43 and 44 of IC1101.
Component Input
Check component signals at pins 49, 50(Pb), 51, 52 (Pr)
of K10U and K3U.
Check component signals (Y, Pr, Pb) at test points
TP11CV, TP11PB and TP11PR.
All of video signals
Check component signals (Y, Cr, Cb) at pins 21, 22 and
23 of IC1101.
Check component signals (Y, Cr, Cb) at pins 67, 68 and
69 of IC4101.
Check component signals (Y, Pr, Pb) at pins 73, 74 and
75 of IC4101.
Check Sync signals (AV_HSYNC, AV_VSYNC) at pins 4
and 9 of IC1101.
Check Sync signals (AV_HSYNC, AV_VSYNC) at pins 65
and 66 of IC4101.
Check RGB signals at pin 35, 37 and 39 of IC4101.
Check RGB signals at pins 14, 4 and 15 of IC3101.
Check blanking signal at pin 9, 10, 11 of IC3101.
Check RGB signals at pins 1, 3 and 5 of IC5241.
Check Sync signals (AV_HSYNC, AV_VSYNC) at pins 2
and 12 of IC6261.
Check AV/PC switching signal at pin 22 of IC5241 and
pins 10 and 11 of IC6261.
AV : Low, PC : High

2. No picture from Computer source [Analog]
Check RGB signals at pins 35-36, 37-38 and 39-40 of
K10V on the DVI Board and K3V on the Main Board.
Check Sync signals (IN_H, IN_V) at pins 5-6 and 3-4) of
K10W on the DVI Board and K3W on the Main Board.
Check RGB signals at pins 1, 3 and 5 of IC5211.
Check RGB signals at pins 12, 10 and 8 of IC5241.
Check Sync signals at pins 13 and 11 of IC6241.
Check Sync signals at pins 1 and 13 of IC6261.
Check AV/PC switching signal at pin 22 of IC5241 and
pins 10 and 11 of IC6261.
AV : Low, PC : High

-37-

Check power supply voltages on the DVI board.
5VDVI on pins 39-40, 5VS on pins 35-36, 3.3VS on pins
31-32, 9VMCI on pins 35-8, 5VD on pins 21-22 of K10W
and K3Ws.
Check Sync signal at pins 16 and 18 of IC8081.
Check ICs IC8001, IC7021, IC7031 and peripheral circuits.

4. No picture from both of Video and Computer
sources.
Check RGB signals at test points TP52R, TP52G and
TP52B.
Check RGB signals at test points TP201R, TP5201G and
TP201B.
Check HSYNC signal at test point TP205.
Check Sync signals at test points at TP62H and TP62V.

5. No picture from all of sources
Check RGB S&H signals at test points TP25B1, TP25B2,
TP25G1, TP25G2, TP25R1 and TP25R2.
Check NRS signals at test points TP3551 and TP3581.
Check power supply circuit 15.5V and 15VL and peripheral circuit.
Check ICs IC501, IC531, IC561, IC1501, IC1531, IC1561,
IC3531, IC3561, IC801, IC301, IC401and peripheral circuits.
SIGNAL
V-Sync
H-Sync
SIGNAL
B
G
R

K10W/K3W
3-4
5-6
K10V/K3V
35-36
37-38
39-40

SIGNAL
Video
S-C
S-Y
PB
PR

K10U/K3U
45-46
41-42
39-40
49-50
51-52

VIDEO/Y

Pb/Cb

Pr/Cr

S-VIDEO

IC5161

33
34

35
36

45
46

49
50

51
52

39
41

80
|
90

22

1
3
5

CG1/CG2

16

18

20

16

8

9

CG1/CG2

Cr

Cb

CV

CV/Y

TP11CV

TP11PB

TP11PR

Y/C

5

2
3

13 14

11

13

9
4

2

19

Y

7

7

C

C_SWIN

IC2101
DIGITAL
COMB
FILTER

9

5

23

22

IC1101
VIDEO
18 DECODER 21

17

43
44

MAIN BOARD

5

11

B

R
G

R
G
B

Cr

Cb

Y

16

18

20

8

12

V

H

1
5

13
11
12
10

4

8

Y

Pb

Pr

HS_OUT
VS_OUT

IC6101
INVERTER

5

1

2

2
4
6

V

H

IC6171
AFC 16
DET

TP52B

TP52G

TP52R

21 22 1

IC6251
INVERTER

PC: H
AV : L

AV_HSYNC
AV_VSYNC

V

H

AV/PC

5
22

3

1

8
10
12

IC5241
AV/PC-RGB-SW

D_BE0-7 D_GE0-7 D_RE0-7
D_B00-7 D_G00-7 D_R00-7

IC6201
IC6241
SYNC SW SYNC DET.

VSYNC

TP11SC

46

10

IC8001 77|
DVI
I/F 48|

IC5211
CG1/CG2 RGB-SW

HSYNC

K10U K3U TP11SY

S_SW

Y/C

AV BOARD

K10T K3T

19
20

V-SYNC

3
|
12

15
16

Cr_SW

ANALOG SYNC

K10W K3W

3
|
6

PX+-, CLK, DATA
9
|
40 ANALOG RGB

K10V K3V

H-SYNC

RGB

MONITOR

DVI BOARD

DVI

Cb_SW

-38HD_HSYNC
HD_VSYNC

DIGITAL/ANALOG

R

IC251

B

G

HSYNC

TP205

TP201B

TP201G

TP201R

IC8081
BUFFER

40

22

15

7

1
2
13
12
10 11

14

15

2

67

68

69

66
65
29
28

55 56

PC: H
AV : L

6

3

73

74
75

35

37

39

B

G

R

TP62V
VS

HS

S-In: H

VIDEO_RGB

133

34

R

7

4,5,6

S_SW

12

11

9,18,19

C_SWIN

2
3

13

15

BLANK_SW

6,7

R

G

IC501
IC1501
S&H_B

IC2571
D/A
2
3

2
3

79,78

5
|
7
12
13

14
|
19

TP25G1
TP25G2

TP25B1
TP25B2

IC801
SUB
CPU

NRS
VCOM

RGT
DWN

TP25R1
TP25R2

IC561
IC1561
S&H_R

DRB0-9

IC531
IC1531
S&H_G

DBB0-9

DGB0-9

B

IC1581
D/A

SCL2_5
SDA2_5

13

IC401
DIGITAL
COLOR
UNIFORMITY
CORRECTION
TIMING
CONTROL

TURBO_1

DGB0-9
DGA0-9
DRA0-9

IC2181
I/O

DCLK

IC2161
D/A

B

G

BLKC_DC

IC3141

IC2131

IC3121

TPCLK

8
8

AV/PC

9,10

14

4

15

5,4 9,1

DHS/DVS

TPDVS

TPDHS

DB0-9
DG0-9
DR0-9

IC1401
DIGITAL
BRIGHTER
CONTROL

SYNC_SW

PC: H
AV : L

13
2
5
12

3

1

240

323
244

IC301
SCAN
CONVERTER
SYSTEM
CONTROL

133 34

IC3101
BLANKING

V

H

GB00-7
GBE0-7
GG00-7
GGE0-7
GR00-7
GRE0-7

Component-In: H

IC4101
RGB
MATRIX

AV/PC

5

TP62H

IC201
A/D

IC5251
AV/PC
IC6271
SYNC-SW BUFFER

HAFC

IC5291

IC5281

IC5271

16
18

GHS
GVS

6

7

IC3581
NRS

3

IC3561
R_LEVEL
SHIFT
22

3

IC3531
G_LEVEL
SHIFT
22

TP3581

K25R

IC3551
NRS

TP3551

K25G

K25B

R-LCD
PANEL

G-LCD
PANEL

B-LCD
PANEL

Troubleshooting

Video Signal processing diagrams

Troubleshooting

No Sound
1. No audio signals at AV input circuit.

Check MUTE signal at pin 1 of IC001.
Mute On : Low
Check MUTE signal at pin 7 of IC1831, pins 7 and 13 of
IC1881, and peripheral circuit.
Mute On : High
Check sound volume signal at pin 4 of IC001, and pin 14
of IC1831.Check IC IC001, IC1831 and peripheral circuit.
Volume Min.: Low

Check audio signals at pins14 and 15 of IC5011 on the AV
Board. Check IC5011 and peripheral circuits.

2. Incorrect operation of VIDEO/COMPUTER mode
switching.
Check AV/PC switching signal at pins 10 and 11 of IC5011.
Check IC5011, IC801 and switching signal.
AV : Low, PC : High

4. No power supply at audio circuit.

3. No audio output signal at speaker.

Check 6V(6V AUDIO) power supply line.

Check audio signal at pins 1 and 3 of K8F on the Main
Board.

AV BOARD

MAIN BOARD IC2161
K10U

D/A

K3U

PC: H
AV: L

29
30

IC5011
AUDIO-SW
COMPUTER
AUDIO IN

PC_L/R

1
13

AV_L/R

79,78

IC001
AUDIO
CONTROL

Q5072

10
11

AV/PC
Q5031
Q5041

2
12

2

4

1

6
8

27
28
21
|
24

Q011

MONITOR
AUDIO OUT

Q1816
Q1817

SCL2_5
SDA2_5

2
3

77
8

15
14

VIDEO
AUDIO IN

AV/PC

IC1831
D/A
IC1881
BUFFER

Q5051
Q5061
MUTE On: H

Q5081
Q5082

MUTE

31
32

MUTE

IC801
SUB
CPU

VOLUME

SCL1_5
SDA1_5

2
3

AUDIO MUTE

7

Q1818
Q1819

14

13

80,81

7

MUTE On: H

K8F
1,3

SPEAKER

Lens Motor Problems
1. No drive signals supplied at motors

4. No key switch signals input to CPU.

Check drive signals at pins 1 to 4 of K6U on Power Board.
Check ICs IC5501, IC5551 and peripheral circuits. Check
motor drive power supply (9VMCI).

Check signals at pins 50 to 52 of IC801 when pressing the
key buttons. Check key buttons.
Logic Table of IC5501/IC5551

2. No drive signals supplied at motor drive ICs.

Input

Check drive signals at pins 3-4 (ZOOM), 5-6 (FOCUS) of
k6S. Check IC801.

4
H
L
H
L

3. No drive signals output from CPU.
Check drive signals at pins 29,30, 33, 34 of IC801(SUB
CPU). Check IC801.

5
L
H
H
L

Power
Supply
Circuit

15V

Output
7
1
L
H
H
L
L
L
-

Operation
Forward drive
Reverse drive
Braking
Stand by

LEVEL +
LEVEL -

FOCUS
ZOOM

KEY SW BOARD

Q65A
Q65B Q65C

K68A
3

4

5

3

4

5

K8A

9V MCI
FOCUS
MOTOR

M

IC5551
FOCUS
MOTOR DRIVE
3

K6U

ON: H
5V_SW

IC1881
BUFFER
15
16

K6S

K8S

1

1

4

6

2

7

5

5

17

3

POWER

1

ON: H
FOCUS +
FOCUS -

51

34

IC801
SUB CPU

IC5501
ZOOM
MOTOR DRIVE

ZOOM
MOTOR

52

33

50

3
1

3

4

4

M
7

4

5

3

ZOOM +
ZOOM -

29

30

MAIN BOARD

POWER BOARD

-39-

■ Control Port Functions
● System Control & I/O Port Table (IC801)
Pin No.

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66

Name

Function Name

Function

I/O

Action

PE5/D5
PE6/D6
PE7/D7
PD0/D8
PD1/D9
PD2/D10
PD3/D11
PD4/D12
PD5/D13
PD6/D14
PD7/D15
CVCC
PC0/A0
VSS
PC1/A1
PC2/A2
PC3/A3
PC4/A4
PC5/A5
PC6/A6
PC7/A7
PB0/A8/TIOCA3
PB1/A9/TIOCB3
PB2/A10/TIOCC3
PB3/A11/TIOCD3
PB4/A12/TIOCA4
PB5/A13/TIOCB4
PB6/A14/TIOCA5
PB7/A15/TIOCB5
PA0/A16
PA1/A17/TxD2
PA2/A18/RxD2
PA3/A19/SCK2
P10/TIOCA0/A20
P11/TIOCB0/A21
P12/TIOCC0/TCLKA/A22
P13/TIOCD0/TCLKB/A23
P14/TIOCA1/IRQ0
P15/TIOCB1/TCLKC
P16/TIOCA2/IRQ1
P17/TIOCB2/TCLKD
AVSS
P97/DA1
P96/DA0
P47/AN7
P46/AN6
P45/AN5
P44/AN4
P43/AN3
P42/AN2
P41/AN1
P40/AN0
Vref
AVCC
MD0
MD1
OSC2
OSC1
RES
NMI
STBY
VCC
XTAL
VSS
EXTAL
FWE

POWER_SW
SYS SW
LAMP_SW
DATA0
DATA1
DATA2
DATA3
DATA4
DATA5
DATA6
DATA7
CVCC
ADDRESS0
VSS
ADDRESS1
ADDRESS2
ADDRESS3
ADDRESS4
ADDRESS5
ADDRESS6
ADDRESS7
ADDRESS8
ADDRESS9
ADDRESS10
ADDRESS11
ADDRESS12
ADDRESS13
ADDRESS14
ZOOM +
ZOOM Tx
Rx
FOCUS +
FOCUS R/C
USB_RESET
USB_BRST
SCLK
BLAST_AC
TXD_SW
FAN ON/OFF
Avss
PIXEL WRITE
TEMP_DET
OPT2
USB_VBUS
LAMP_ERR
POWER_FAIL
OPT1
KEY3
KEY2
KEY1
Vref
AVCC
MD0
MD1
OSC2
OSC1
RESET
NMI
STBY
VCC
XTAL
VSS
EXTAL
FEW

Power_SW
Peripheral IC power supply SW
Lamp LED
Data Bus 0
Data Bus 1
Data Bus 2
Data Bus 3
Data Bus 4
Data Bus 5
Data Bus 6
Data Bus 7
Power supply
Address Bus 0
Vss
Address Bus 1
Address Bus 2
Address Bus 3
Address Bus 4
Address Bus 5
Address Bus 6
Address Bus 7
Address Bus 8
Address Bus 9
Address Bus 10
Address Bus 11
Address Bus 12
Address Bus 13
Address Bus 14
Zoom +
Zoom RS232C TxD
RS232C RxD
Focus +
Focus Remote control signal input
USB Reset signal output
USB_BRST
Serial clock output
Lamp Ballast control signal
TXD_SW
Fan Drive output
A/D ground
PIXEL write
TEMP DET
Option input
USB VBUS Input
Lamp Error
Power Fail (Abnormal less than 2V)
Destination option
Key Input3 (A/D Input)
Key Input2 (A/D Input)
Key Input1 (A/D Input)
Reference voltage for analog
A/D power supply
Operation mode control 0
Operation mode control 1
Sub-clock output (Not used)
Sub-clock output (Not used)
Reset input
Non-maskable input (not used)
Stand-by
Vcc
Oscillator input
GND
Oscillator output
Write enable input for Flash ROM

O
O
O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
I
O
O
I
O
O
O
O
O
O
I
I
I
I
I
I
I
I
I
I
I
I
O
I
I
I
I
I
O
I

H: On
L: On
H: On
L: Zoom +
L: Zoom L: active
L: active
L: Focus +
L: Focus L: active
L: active
L: On”
H: active
PWM output
H: PW-Main CPU
H: on
L: PW write
L: Temperature abnormal
L: XGA H: SVGA
H: USB exist
H: Lamp not lit
Abnormal less that 1V

-40-

Fixed L
Fixed H
open
Connected to GND
Reset L to H
Fixed H
H: Enable

Control Port Functions

Pin No.

67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100

Name

Function Name

Function

I/O

Action

MD2
PF7/¢
PF6/AS
PF5/RD
PF4/HWR
PF3/LWR/ADTRG/IRQ3
PF2/WAIT
PF1/BACK/BUZZ
PF0/BREQ/IRQ2
P30/TxD0
P31/RxD0
P32/SCK0/SDA1/IRQ4
P33/TxD1/SCL1
P34/RxD1/SDA0
P35/SCK1/SCL0/IRQ5
P36
P77/TXD3
P76/RXD3
P75/TMO3/SCK3
P74/TMO2/MRES
P73/TMO1/CS7
P72/TMO0/CS6
P71/TMRI23/TMCI23/CS5
P70/TMRI01/TMCI01/CS4
PG0/IRQ6
PG1/CS3/IRQ7
PG2/CS2
PG3/CS1
PG4/CS0
PE0/D0
PE1/D1
PE2/D2
PE3/D3
PE4/D4

MD2
¢
AS
RD
HWR
IRO_CS
TURBO_CS
SDA 4
FLASH_MODE
PW TX
PW RX
SDA 2
SCL 2
SDA 1
SCL 1
BLAST_SW
MCI TX
MCI RX
SCL 4
M-RESET

Operation mode control 2
¢ output
AS output
Read signal
Write signal (upper 8 bit)
Color uniformity correction (E7050) Chip Select
Turbo gate array Chip Select
IIC Bus 4 SDA
FWE control
PW365 TxD
PW365 RxD
IIC Bus 2 SDA
IIC Bus 2 SCL
IIC Bus 1 SDA (EEPROM,DAC-1)
IIC Bus 1 SCL (EEPROM,DAC-1)
Lamp ballast 400VON/OFF
Viewer TxD
Viewer RxD
IIC Bus 4 SCL
Manual reset
PW365 Data Input
Lamp Brand Option
Eco Mode Option
Destination2
Serial data output
USB interrupt signal input
SRAM Chip Select
USB Chip Select
Wireless unit On/Off
IIC Bus 3 SDA
IIC Bus 3 SCL
PW365 Data output 0
PW365 Data output 1
PW365 Reset output

I
O
O
O
O
O
O
I/O
O
O
I
I/O
O
I/O
O
O
O
I
O
I
I
I
I
I
O
I
O
O
I
I/O
O
O
O
O

Fixed H
Control for SRAM
Control for SRAM
L: active
H: active
L: active

OPW_IN0
OPT_LAMPBRAND

OPT_ECO
OPT_BRAND2
SDATA
USB_INTR
CS 2
CS 1
W_LAN_IN
SDA 3
SCL 3
PW_OUT0
PW_OUT1
PW_RESET

-41-

L: active
L: active
L: active
L: active
L: active
L: active
H: on
L: active
L: active
L: active
L: reset
H: Philips, L:Osram
H: Eco
L: active
L active
L: active
L: active
H: Wireless On
L: active
L: active

Reset L -> H -> L

Control Port Functions

● IIC Bus I/O Expander (IC1851) Port Functions
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16

Name
S
SCL
SDA
D0
D1
D2
D3
VSS
D4
D5
D6
D7
VDD
CS2
CS1
CS0

Function

Action

Reset
IIC SCL
IIC SDA
CARD_IN
VIEWER_ON
SCDT1
TURBO_LED
GND
WARNING_LED
LAMPREP_LED
READY_LED
Not used
5V
Chip Select 2
Chip Select 1
Chip Select 0

Open
Active “L”
Active “L”
L: CARD H: No CARD
L: VIEWER Unit exist
DVI Sync. detection H: DVI
H: on L: off
H: on L: off
H: on L: off
H: on L: off
Fixed “L”
Vcc
Fixed “L”
Fixed “L”
Fixed “H”

I/O
IN
IN
IN
OUT
OUT
OUT
OUT
OUT
-

● IIC Bus I/O Expander (IC2181) Port Functions
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16

Name
S
SCL
SDA
D0
D1
D2
D3
VSS
D4
D5
D6
D7
VDD
CS2
CS1
CS0

Function

Action

I/O

Reset
IIC SCL
IIC SDA
MOD 2
MOD 1
PNR
NTPL 2
GND
NTPL 1
4.43 TRAP
C -SWIN
S _ SW
5V
Chip Select 2
Chip Select 1
Chip Select 0

Open
Active “L”
Active “L”
Composite NTSC4.43, PAL60: H
else: L
Fixed “L”
NTSC, NTSC4.43: L else: H
PAL-M, PAL-N: H else: L
PAL, PAL-N: H
else: L IN
Composite SECAM, NTSC4.43, PAL60: L, else: H
Component signal detection (L: Component)
S signal detection (L: S-Input)
Vcc(5V)
Fixed “L”
Fixed “L”
Fixed “L”

OUT
OUT
OUT
OUT
-

● IIC Bus DA Converter (IC1831) Port Functions
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24

Name
R
SCL
SDA
AO7
AO8
AO9
AO10
AO11
AO12
VrefL
VrefU1
GND
VrefU2
AO1
AO2
AO3
AO4
AO5
AO6
Vcc
Vdd
CS2
CS1
CS0

Function

Action

Reset
IIC SCL
IIC SDA
FAN_CONT_1
FAN_CONT_2
EDIDEN
AUDIOMUTE
PWRDN0
DCOM_OFF

Fixed “H”
Active “L”
Active “L”
0xFFh:Min 0x00h:Max
0xFFh:Min 0x00h:Max
L: H8 side H: PC side
L: Mute Off H: Mute On
AD Power down (L:DVI/MCI H:PC)
Digital Comb Filter Usage L: at composite SECAM, NTSC4.43, PAL60
D/A converter lower ref. voltage Connect to GND
D/A converter upper ref. voltage (CH7~CH12) Vcc
GND
D/A converter upper ref. voltage (CH1~CH6) Vcc
Control sound output volume, L: minimum
L: CG1, H: CG2
Air mouse On/Off H: On L: Off
Air mouse CPU reset Reset start: H->L->H
Turbo motor control (+) L: On
Turbo motor control (-) L: On

GND
VOL_CNT
CG1_CG2
MOUSE
MOUSE_RESET
TURBO +
TURBO Digital power supply
Analog power supply
Chip Select 2
Chip Select 1
Chip Select 0

Fixed “H”
Fixed “H”
Fixed “L”

-42-

OUT
IN
IN
-

Control Port Functions

● IIC Bus DA Converter (IC2161) Port Functions
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24

Name
R
SCL
SDA
AO7
AO8
AO9
AO10
AO11
AO12
VrefL
VrefU1
GND
VrefU2
AO1
AO2
AO3
AO4
AO5
Ao6
Vcc
Vdd
CS2
CS1
CS0

Function

Action

Reset
IIC SCL
IIC SDA
RCLP
GCLP
BCLP
AV/PC
SYNC_SW
G_BLK_DC

Fixed “H”
Active “L”
Active “L”
R Signal clamp reference voltage
G Signal clamp reference voltage
B Signal clamp reference voltage
AV/PC switch (L: AV H: PC)
Fixed “H”
Video G signal pedestal voltage
D/A converter lower ref. voltage
Connected to GND
D/A converter upper ref. voltage (CH7~CH12)
Vcc(5V)
GND
D/A converter upper ref. voltage(CH1~CH6)
Vcc(5V)
Sandcastle pulse SW Video/S-Video/480i/575i: L else: H
H Blank width SW 1080i/1035i/720p/480p/575p: H else: L
H: PC, AV(1080i50Hz) L: AV
Color uniformity correction SW
Video B signal pedestal voltage
Video R signal pedestal voltage
Vcc(5V)
Vcc(5V)
Fixed “L”
Fixed “H”
Fixed “H”

GND
SCP SW
BLANK SW
MACRO
CBAL_SW
B_BLK_DC
R_BLK_DC
Digital power supply
Analo gpower supply
Chip Select 2
Chip Select 1
Chip Select 0

● IIC Bus DA Converter (IC1581) Port Functions
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24

Name
R
SCL
SDA
AO7
AO8
AO9
AO10
AO11
AO12
VrefL
VrefU1
GND
VrefU2
AO1
AO2
AO3
AO4
AO5
AO6
Vcc
Vdd
CS2
CS1
CS0

Function

Action

Reset
IIC SCL
IIC SDA
REF_B
REF_G
REF_R
Not used
Not used
Not used

Fixed “H”
Active “L”
Active “L”
D/A reference voltage
D/A reference voltage
D/A reference voltage
0V fixed
0V fixed
0V fixed
D/A converter lower ref. voltage
Connected to GND
D/A converter upper ref. voltage (CH7~CH12)
Vcc(5V)
GND
D/A converter upper ref. voltage (CH1~CH6)
Vcc(5V)
Video center voltage
Video center voltage
Video center voltage
Panel control signal
Panel control signal
Panel control signal
Vcc(5V)
Vcc(5V)
Fixed “L”
Fixed “L”
Fixed “L”

GND
B-CENT
G-CENT
R-CENT
DWN
RGT
XRGT
Digital power supply
Analog power supply
Chip Select 2
Chip Select 1
Chip Select 0

● IIC Bus DA Converter (IC2571) Port Functions
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20

Name
R
SCL
SDA
AO5
AO6
AO7
AO8
VrefL
VrefU1
GND
VrefU2
AO1
AO2
AO3
AO4
Vcc
Vdd
CS2
CS1
CS0

Function

Action

Reset
IIC SCL
IIC SDA
Not used
VCOMR
VCOMG
VCOMB

Fixed “H”
Active “L”
Active “L”

GND
NRSB
NRSA
Not used
Not used
5V
5V
Chip Select 2
Chip Select 1
Chip Select 0

D/A converter lower ref. voltage
Connected to GND
D/A converter upper ref. voltage (CH5~CH8)
Connected to Vcc
GND
D/A converter upper ref. voltage (CH1~CH4)
Connected to Vcc

Vcc(5V)
Vdd(5V)
Fixed “L”
Fixed “L”
Fixed “H”

-43-

■ Waveform
VIDEO-IN

Y-IN 

C-IN 

Y-OUT 

CB-OUT 

CR-OUT 

H-SYNC OUT 

V-SYNC OUT 

R-OUT 

G-OUT 

B-OUT 

R-DRIVE 

G-DRIVE 

B-DRIVE 

-44-

Waveform
H-SYNC OUT 

V-SYNC OUT 

H-SYNC IN 

H-SYNC DRIVE 

V-SYNC DRIVE 

DHS 

DVS 

NRS 

R-S&H OUT 

G-S&H OUT 

BALLAST SW 

-45-

B-S&H OUT 

■ Cleaning
After long periods of use, dust and other particles will accumulate on the LCD panel, prism, mirror, polarized glass,
lens, etc., causing the picture to darken or color to blur. If this occurs, clean the inside of optical unit.
Remove dust and other particles using air spray. If dirt cannot be removed by air spray, disassemble and clean
the optical unit.

Cleaning with air spray

Disassembly Cleaning

1. Remove the cabinet top following to “Mechanical
Disassemblies”.
2. Clean up the LCD panel and polarizing plate by using
the air spray from the cabinet top opening.

Disassembly cleaning method should only be performed when the unit is considerable dirty and cannot
be sufficiently cleaned by air spraying alone.
Be sure to readjust the optical system after performing disassembly cleaning.

Caution:
Use a commercial (inert gas) air spray designed for
cleaning camera and computer equipment. Use a resinbased nozzle only. Be vary careful not to damage optical parts with the nozzle tip. Never use any kind of
cleanser on the unit. Also, never use abrasive materials
on the unit as this may cause irreparable damage.

1. Remove the cabinet top and main units following to
“Mechanical Disassemblies”.
2. Remove the optical base top following to “Optical Unit
Disassemblies”. If the LCD panel needs cleaning,
remove the LCD panel unit following to “LCD panel
replacement”.
3. Clean the optical parts with a soft cloth. Clean
extremely dirty areas using a cloth moistened with
alcohol.
Caution:
The surface of the optical components consists of multiple dielectric layers with varying degrees of refraction.
Never use organic solvents (thinner, etc.) or any kind of
cleanser on these components.
Since the LCD panel is equipped with an electronic circuit, never use any liquids (water, etc.) to clean the unit.
Use of liquid may cause the unit to malfunction.

-46-

■ IC Block Diagrams
● AD8183ARU, AD8185ARU 

● BA6287F 

-47-

IC Block Diagrams

● BA7078AF 

● CXA2101AQ 

-48-

IC Block Diagrams

● CXD2064Q 

● L3E01031 

-49-

IC Block Diagrams

● L3E06070 

● L3E07050 

-50-

IC Block Diagrams

● ML60851 

● M62393 

-51-

IC Block Diagrams

● TB1274AF 

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Source Exif Data:

File Type                       : PDF
File Type Extension             : pdf
MIME Type                       : application/pdf
PDF Version                     : 1.4
Linearized                      : Yes
Create Date                     : 2003:02:21 05:31:30Z
Modify Date                     : 2003:04:03 09:04:45+03:00
Subject                         : ME3-XU4500, MF3-XU4600
Page Count                      : 115
Creation Date                   : 2003:02:21 05:31:30Z
Mod Date                        : 2003:04:03 09:04:45+03:00
Producer                        : Acrobat Distiller 5.0.5 for Macintosh
Author                          : SANYO ELECTRIC CO. LTD.
Metadata Date                   : 2003:04:03 09:04:45+03:00
Creator                         : SANYO ELECTRIC CO. LTD.
Title                           : Service Manual PLC-XU45, PLC-XU46
Description                     : ME3-XU4500, MF3-XU4600
Has XFA                         : No
Page Mode                       : UseOutlines

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