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Canon D78-5532, Service Manual

The Canon D78-5532 Service Manual is a comprehensive guide for users seeking detailed instructions on operating and maintaining their Canon D78-5532 device. This manual is available for free download at manualshive.com, enabling users to conveniently access invaluable troubleshooting and service information for optimal product performance.

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J10EG030G

K6L

1

1

2

3

3

J10EG030G

K6M

1

1

2

3

3

J10EG030G

K6K

1

1

2

3

3

J10EG032G

K6J

1

1

2

3

J10EG032G

K8N

1

1

2

3

3

1AV4M10B28901

FN903

1AV4M10B29700

FN904

1AV4M10B30900

FN906

1AV4M10B29800

FN905

1AV4M10B28901

FN901

1AV4M10B28901

FN902

J10EG031G

K8P

1

1

2

3

J10EP120G

K8R

1

1

2

3

4

10

5

11

6

12

12

7

8

9

J10EP030G

K8F

1

1

2

3

3

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K8D

1

4

1

2

POWER FACTOR CORRECTION

(LIVE)

(NEUT)

15.5V(1.10A)

15.5V(1.10A)

15.5V(510mA)

S6V(670mA)

S6V(670mA)

S6V(670mA)

S5V(210mA)

G

D

S

1

2

3

1

2

<B-1K>

F/B DET

O/V DET

-5VS

(60mA)

6V

(2.17A)

15.5V

25KZ

0.1GQF

C654

1

IFB

2

IIN-

3

VDET

4

OVP

5

VFB

6

VIN-

7

GND

8

OUT

9

VC

10

VCC

11

CS

12

ON/OFF

13

REF

14

SYNC

15

CT

16

IDET

D10XB60

DB611

450GK

0.1DV

C616

1

VIN

3

GND

4

CT

5

CONT

6

CSS

7

CD

8

VCC

9

DRI

11

OC

12

OS

14

OUT

15

VB

25KZ

0.1GQF

C62E

400GK

2.2DV

C613

TF861S

DS643

1000KK

1000NH

C611

1/16GJ

5.6MC

R62R

EM4.7D

C62R

1/16GJ

30KC

R62D

KK1000GQ

C633

25KZ

0.1GQF

C644

1/16GJ

1.1KC

R62E

10KK

0.47LZB

C656

1/16GJ

2.2KC

R641

6.3A250V

TCSL

F601

1/2GJ470

R646

400NJ

0.022

EAQ

C642

5V_SW

25EM27002F

C651

SC311

-06G

D636

1/16

GJ

4.7KC

R623

450EM

180VEC

C615

;450EM

180VCG

KK680GQ

C637

275GM

0.22

UVCA

C602

1/16GJ

4.7KC

R637

10EM

39002H

C652

CJ68

CGQ

C62A

1SS

355

D619

1SS

355

D617

1/2GF

150K

R617

FML-G16S

D611

1/16GJ

270C

R656

275GM

0.22

UVCA

C601

1/3GJ

1000

R662

X

R632

1/16GJ

100C

R62G

1/16

GJ

47KC

R62P

1GJ68K

R61F

1/16GJ

10KC

R664

1/16GJ

1KC

R651

25KZ

0.1GQF

C655

2000KK

220AHH

C635

1GJ

220K

R601

1/2GJ

240K

R616

SFPL-52P

D653

2XK

0.15VBD

R611

FJ22VRH

R633

1/16GD

560C

R654

25EM

1000CD

C659

1/16GJ

1.5KC

R62A

SFPB

-54P

D612

Z20051---

FB691

AH

Q642

1/16

GJ

180C

R62J

5V_SW

LAMP_BST_SW

KK470

GQ

C62B

FFXAVB

001SGJ

R631

25EM

330CD

C691

1/16GJ

1KC

R658

1/16GJ

220KC

R62T

X

R61D

J10AU120N

K6R

1

1

2

3

4

5

6

7

8

9

10

11

12

12

1/16

GJ

470KC

R62C

1/16GD

6.8KC

R655

L51B2190N

T651

2

3

5

6

7

8

10

9

11

4

1/16GJ

1KC

R659

LAMP_BST_SW

TLP421F

-GBP

PC642

;TLP421F

_GRP

1

2

34

1/16GJ

2.4KC

R62L

Z20051---

FB613

1/2GF

150K

R619

1/16

GJ

330C

R62H

F35B0980N

L611

J20B

00100

F601A

J20B

00100

F601B

1GJ68K

R61E

S40B0080N

TSW611

1

2

1

REF

2

ANODE

3

CATHODE

1/16GJ10KC

R638

1GJ68K

R61A

1/2GF

150K

R620

2XK

0.15VBD

R612

X

R61C

DHXAVB003

PTH611

KK

0.068

GQ

C62F

1/16GD

10KC

R653

VEV

0043

VA601

1

2

1/16GJ

4.7KC

R647

1/16

GJ

10KC

R62B

1/16

GJ

22C

R62Q

1/3GJ47

R634

6.3EM

1000CD

C694

KZ0.1FA

C636

SFPL-52P

D631

1/2GF

150K

R618

Z20051---

FB611

35TM2.2DA

C631

25KZ

0.1

GQF

C62D

1/16GJ

4.7KC

R660

1SS

355

D62R

FMB-2306

D651

1/16GJ

390C

R62M

1/2GJ

240K

R615

1/16GJ2.4KC

R639

R3L5102

SG

VR611

1

2

3

AH

Q651

AH

Q662

F35B

1010N

L601

1

2

3

4

25TM

1FD

C638

10KK

0.22GQ

C62C

1/16GJ

10KC

R661

1/16GJ

4.7KC

R663

L26B4750N

L612

16EM

470SZ

C653

400GK

2.2DV

C614

C639

35EM

220SZ

1000KK

1000NH

C612

25KZ

0.1GQF

C640

1/16GJ

4.7C

R62I

Z20051---

FB693

L2GD

100KG

L694

AH

Q621

UDZS

6.2BG

D654

1SS

355

D616

6.3EM

1000CD

C693

J10EM

020N

K6D

1

2

1/16GJ

15KC

R648

2000KK

330NH

C634

25KZ

0.1GQF

C62T

25KZ

0.1GQF

C62M

1/16GJ

10C

R652

TLP421F

-GBP

PC643

;TLP421F

_GRP

1

2

34

1/3GJ

120

R636

1/16GJ

1KC

R657

KK

330GQ

C658

KK330GQ

C657

1SS

355

D618

2SB1204TP

Q661

KZ0.22FA

C643

KZ

0.01

GQF

C62I

16KZ

0.47GQF

C641

CJ330

CGQ

C62J

1GJ68K

R61B

KK

0.047

LZB

C62K

1/16GF

1.2KC

R62F

UDZ12B

D633

TLP421F

-GBP

PC641

;TLP421F

-GRP

1

2

34

1/16GJ

1KC

R635

AJ

Q622

J10B1010N

K6A

1

2

2SK2698

Q611

J10EM

020N

K6B

1

2

K6R_1_2A

K6R_1_2B

K6R_3A

K6R_3B

K6R_4

K6R_567A

K6R_567B

K6R_8

K6R_9

K6R_10

K6R_11

K6R_12

K6A_1A

K6A_1B

K6A_2A

K6A_2B

K6B_2A

K6B_2B

K6B_1A

K6B_1B

C651_2

C651_1

C652_2

C652_1

C639_2

C639_1

K6D_1B

K6D_1A

K6D_2B

K6D_2A

IC63_1

FMJ-23L

D652

J10EP030G

K8Q

1

1

2

3

3

A10B22900

SP901

1

2

J10EG030G

K8S

1

1

2

3

3

J10EZ150G

K8A

1

15

J10EZ050G

K48A

1

5

J10EZ040G

CN02

1

4

R/C PRE AMP

10KZ1U

GQFZ

C2801

KK470

GQ

C2802

1/16GJ

100C

R2802

1/16GZ0C

R2801

X

D2801

X

D2802

J10EG

040G

K28D

1

4

NTK28D_1

NTK28D_2

NTK28D_3

U22B0080G

A2801

1

OUT

2

VCC

3

GND

4

6.3KZ

47ME

C2803

S5V

X

R2803

D6808-D6811

C6801-D6803

SC6801-SC6807

SIGN239

K12

K13

SIGN240

K02

SIGN241

KZ0.01

GQFZ

C6807

S10B3530G

SW6811

POWER

1

2

3

4

16KK

10BB

C2852

KZ0.01

GQFZ

C6804

S10B3530G

SW6802

INPUT

1

2

3

4

02DZ6.2YG

D6808

S10B3530G

P-LEFT

SW6804

1

2

3

4

KZ0.01

GQFZ

C6806

02DZ6.2YG

D2861

S5V

KZ0.01GQFZ

C6801

02DZ

6.2YG

D2862

S10B3530G

MENU

SW6808

1

2

3

4

1/16GJ10C

R6807

02DZ6.2YG

D6807

S10B3530G

SW6801

SELECT

1

2

3

4

1/16GJ47C

R6803

1/16GJ10C

R6809

1SS355

D6801

KZ0.01GQFZ

C6803

S10B3530G

P-RIGHT

SW6803

1

2

3

4

1/16GJ10C

R6804

S10B3530G

P-DOWN

SW6806

1

2

3

4

KZ0.01GQFZ

C6802

02DZ6.2YG

D6804

02DZ6.2YG

D6811

1/16GJ10C

R6806

1SS355

D6803

1SS355

D6802

1/16GJ47C

R6802

1/16GJ10C

R6811

1/16GJ10C

R6808

GND

J10EZ150G

K68A

1

1

15

15

S10B3530G

P-UP

SW6807

1

2

3

4

02DZ6.2YG

D6809

1/16GJ47C

R6801

25KZ

0.1GQFZ

C2851

S10B3530G

P-KEYSTONE

SW6809

1

2

3

4

02DZ6.2YG

D6806

SML-210LTMG

D2852

WARNING

TEMP

(RED)

SML-210YTLG

D2851

LAMP

REPLACE

(YELLOW)

SML-020MLTG

D2853

1

GREEN

2

READY

(GREEN)

3

POWER(RED)

4

RED

S5V

K8A_K11

K8A_K01

K8A_K12

K8A_LAMP

K8A_5V

K8A_TEMP

K8A_PWR

K8A_K02

K8A_READ

K8A_K03

K8A_K13

Z30B0140G

SC6801

1

2

Z30B0140G

SC6802

1

2

Z30B0140G

SC6803

1

2

Z30B0140G

SC6804

1

2

Z30B0140G

SC6806

1

2

Z30B0140G

SC6807

1

2

J10EZ040G

K8H

1

4

AC100-120V

AC200-240V

K25R

J11EA300G

1

32

32

1

32

1

G

K25G

J11EA300G

K25B

J11EA300G

B

PBS

EXHAUST

R

J11MD540G

K3V

J10ML400G

K10Y

J11MD540G

K10T

J10ML540G

K3Y

J10ML540G

K3T

39

40

2

1

1

2

53

54

2

54

53

1

2

54

53

1

53

1

2

54

POWER

S15.5V

S15.5V

15.5V

GND

S6V

S6V

S6V

GND

S-5V

GND

5V_SW

LAMP_BST_SW

1

32

32

1

1

32

FAN

CONT

B

PROJECTION LENS

15.5V

(MAX 2.85A)

THERMOSTAT_SW

6.0V

(MAX 2.10A)

-5.0V

(MAX 0.5A)

LF901
U20B30102

(LIVE)

(NEUT)

F.G.

SCEL

GND

RXL

TXL

CN01

1

3

SP+

N.C.

SP-

RXL

GND

SCEL

TXL

FSP-

N.C.

FSP+

FOR FRONT SP

J10EG030G

K690

1

1

2

3

3

K690_1

K690_2

K690_3

COM

NO

NC

S10B6510N

SW901

12

3

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16 

A

B

C

D

E

F

G

H

I

J

K

A

B

C

D

E

F

G

H

I

J

K

L

MY7P-01

MAIN

AC CORD

SW902

S10B5540N

(SET TO OPEN AT 90

±

5

°

C)

POWER 

R

LCD

PANEL

G

LCD

PANEL

B

LCD

PANEL

AV

KEY SW

IC631 STR-Z2156A

SWITCHING
POWER SUPPLY 

IC651

UPC1093T-E1

S6V

15.5V

S-5V

Power-on: High

Power-on: High

5V_SW

LAMP_BST_SW

LP901

METAL HALIDE LAMP

1AA0ZPM0082--

LAMP
BALLAST
UNIT

R/C

VR611

LAMP COVER SW

IC621

FA5502M

P.F.CONTROL

HOT SIDE

COLD SIDE

(

105

°

C

)

FAN

CONT

C

A3

SCH_MY7P

■

Schematic Diagrams

CAUTION

Components indicated by a mark ! in this schematic diagram have the special sig-
nificance in the safety. It is therefore, particularly recommended that the replace-
ment of those parts must be made by exactly the same parts.Must be used with a
specified fuse. Unauthorized substitutions may result in fire or accident.
This projector is isolated from AC line by using the internal converter transformer.
Please pay attention to the following notes in servicing.
1. Do not touch the part on hot side (primary circuit) or both parts on the hot and

cold sides (secondary circuit) at the same time.

2. Do not shorten the circuit between hot and cold sides.
3. The grounding lead must be connected to the ground of the same circuit when

measuring the voltages and waveform.

CAUTION

Fuse of the specified parts number must be used.
Unauthorized substitutions may result in fire or accident.

Schematic Diagrams
Overview

Summary of Contents for D78-5532

Page 1: ...L English Edition LV X4U D78 5532 LV X4E D78 5533 By Portable Document Format 1 General 0 PREFACE 2 Repair 3 Adjustment 4 Troubleshooting 5 Electrical Diagrams 5 Parts Catalog 6 Electrical Diagrams DY8 1785 531 500 ...

Page 2: ...CANON Multimedia Projector LV X4U D78 5532 LV X4E D78 5533 SERVICE SMANUAL ...

Page 3: ... are inconsistent with local law Trademarks The product names and company names described in this CD ROM are the registered trademarks of the individual companies Copyright Canon Inc retains the copyright to all data contained on this CD ROM Reproduction publication including on the World Wide Web alteration translation into another language or other use of the data in whole or part contained on t...

Page 4: ...3 Adjustment Provides information for disassembly reassembly and adjustment of the product to assure precision of the products about the tools required and their application Part 4 Troubleshooting Part 5 Parts Catalog Part 6 Electrical Diagrams 2 Model Differences In this series of products there are models suffixed J U and E The only differences between the models are cosmetic mainly the designat...

Page 5: ...iption Tool No Specification Remarks Digital Multi meter Commercially DC1mmV 500V Electrical Adjustment available Video Signal Generator Commercially Color Bars and Gray Electrical Adjustment available Scale Computer Signal Commercially Gray Scale Electrical Adjustment Generator available or personal computer Oscilloscope Commercially 100MHz response or Waveform Checks and available over Electrica...

Page 6: ... Panel 1 10 5 2 Configurations of terminals 1 11 6 ACCESSORIES 1 12 6 1 Principal accessories 1 12 6 2 Replacement parts 1 12 6 3 Optional parts 1 12 7 PRECAUTIONS FOR USE 1 13 8 DESCRIPTION 1 14 8 1 Optics 1 14 8 2 Images 1 14 8 3 Image signals 1 15 8 4 Mechanisms and Systems 1 15 8 5 Design 1 15 Part 2 Repair Information 1 SAFETY INSTRUCTIONS 2 1 2 CIRCUIT PROTECTIONS 2 2 2 1 Fuse 2 2 2 2 Therma...

Page 7: ...EPLACEMENT 2 15 Part 3 Adjustment 1 ADJUSTMENT 3 1 1 1 Adjustments after Parts Replacement 3 1 1 2 Service Adjustment Menu Operation 3 2 1 3 Service Adjustment Data Table 3 3 2 CIRCUIT ADJUSTMENTS 3 8 2 1 Output Voltage Adjustment 3 8 2 2 Fan Control Adjustment 3 9 2 3 Pedestal Adjustment PC 3 9 2 4 Pedestal Adjustment Component 3 10 2 5 Gain Adjustment PC 3 10 2 6 Gain Adjustment AV Video 3 11 2 ...

Page 8: ...ctions 4 12 2 4 Output Expander IC1801 TC74LCX574FT Port Functions 4 12 2 5 Output Expander IC1802 TC74LCX574FT Port Functions 4 12 2 6 Output Expander IC1803 TC74LCX574FT Port Functions 4 13 2 7 Output Expander IC1804 TC74LCX574FT Port Functions 4 13 2 8 LAMP CPU IC4811 PIC16F88 Port Functions 4 13 3 WAVEFORM 4 14 4 IC BLOCK DIAGRAMS 4 15 Part 5 Parts Catalog Part 6 Electrical Diagrams 1 PARTS DE...

Page 9: ...Part 1 General Information ...

Page 10: ...tandard series Above projection lens enables 100 inch projection from only 2 5m away Equipped with image input and system functions actualized in a part of the models launched after the LV X2 such as 2 3 pull down this model also has new features including blackboard mode and security functions that have been incorporated for the first time ever in a Canon projector Fig 1 1 Exterior of LV X4 Part ...

Page 11: ...n converted from Cinema to television image signals and faithfully converts them to progressive display Blackboard mode Added to the conventional image mode this new mode was created for projection on blackboards in green Mere selection of the dedicated video reproduction mode makes it possible to approximate natural color tone Security function Setting a password makes it possible to institute us...

Page 12: ... 6 times manual zooming manual focusing 6 Lens shift 9 1 fixed 3 4 Images 1 Brightness 1500 lm at Normal mode 2 Marginal lumination ratio 90 3 Contrast ratio 400 1 100 white to 0 black 4 Projection distance coverage 1 0 7 7 m 100 at 2 5 m 4 0 m 5 Screen size 40 81 61 cm 300 610 457 cm 6 Electronic zoom 0 5 16 7 Keystone correction range 20 degrees in up down direction 3 5 Image signals 1 Analog RG...

Page 13: ... Audio output 8 USB terminal type B Mouse control port 9 Service port Mini DIN 8 pin Connector used for servicing the projector 3 8 Ratings 1 Dimensions W 300 mm D 227 mm H 82 mm See Outline Drawings 2 Mass 2 9 kg 3 Rated supply voltage AC100 240 V 50 60 Hz 4 Power consumption Normal 260 W Silent 230 W Stand by 7 W 5 Noise Normal 39 dB Silent 35 dB 6 Ambient temperature range 5 35 C 7 Storage temp...

Page 14: ...w are available This projector is equipped with blackboard mode which is completely new Standard for computer and video input This setting works with general High contrast for computer input This mode brightens mid range areas making the overall image appear brighter The High contrast Mode can reproduce low range arias clearly even in brightly lit environments Cinema for video input This mode boos...

Page 15: ...ected Accommodates 2 3 pull down 480i When there is 480i component signal and NTSC composite signal input this function automatically identifies input signals that have been converted from Cinema to television image signals and faithfully converts them to progressive display To set this function select Film from the menu then select On Start up screen customization logo capture This function allow...

Page 16: ...y selects the corresponding display system Automatic PC adjustment This function can be set to automatically adjust the number of horizontal pixels tracking and screen position of the picture Component video input Scanning systems These products support 1080i 1035i 720p 575p 575i 480p and 480i Auto and manual selection Composite video input or S Video input Color systems These products support NTS...

Page 17: ... input from the operation panel 3 Ignoring input from the remote control Fan setting when power is off Cooling fan operation when power is off can be selected as follows L1 High speed revolution 90 sec conventional operation mode L2 Standard revolution 120 sec When the projector is shipped from the factory the fan setting will be L1 If fan noise is distracting when the lamp is off change the setti...

Page 18: ... be slanted as much as 11 9 degrees from the surface the projector is placed on With one movement the adjustable foot can be unlocked and stored inside the projector body Distortions in the picture s shape when the projector is tilted can be corrected using the previously mentioned keystone correction function Power management This function turns the lamp off if no video signal is input or project...

Page 19: ...eo for Image inputs 3 and 4 The built in speaker provides only monaural output Output 2 Mini D sub 15 pin dual purpose Analog RGB 7 Mini pin jack out Stereo Control 8 USB connector Series B USB port 9 Service connector Mini DIN 8 pin Connector used for servicing the projector Others 10 Reset button Used to restart the projector when its operation becomes unstable Part 1 General Information 1 10 SE...

Page 20: ...15 Red R Cr Input Output Ground H sync Green G Y Input Output Blue B Cb Input Output Ground Red Ground Green Ground Blue H sync Input Output Composit H V sync Ground V sync Ground V sync Input Output 5 1 2 3 4 10 9 6 7 8 15 14 13 11 12 RXD GND RTS CTS TXD GND GND 1 2 3 4 5 6 7 8 1 2 3 4 5 8 7 6 Vcc Data Data Ground 1 2 3 4 2 3 4 1 Fig 1 4 Configurations of terminals ...

Page 21: ...video signals from computers and other devices USB cable 6 2 Replacement parts Replacement lamp LV LP21 An indicator will light when the lamp should be replaced This time guarantees a 50 percent survival rate and a 40 percent brightness maintenance rate 6 3 Optional parts SCART cable SCART 21 D sub 15 LV CA31 3RCA Dsub15 cable LV CA32 Ceiling attachment LV CL08 This mounting bracket is used to han...

Page 22: ...amp promptly when lamp replacement is indicated A high pressure mercury lamp is used as the projector s light source Due to the characteristics of the mercury lamp it may burst because of deterioration over long use Should the lamp burst we recommend that you return the projector to the store where you purchased it to have the lamp replaced and the unit inspected Do not use the projector when tilt...

Page 23: ...sideration of the environment all the glass in the optical system is lead free Projection distance Same as LV 7215 7210 5210 This product can display images with excellent fidelity on 100 inch screens at a throw distance of 2 5 m Refer to the table below for the relationship between the throw distance and the screen size The projector displays correctly at screen sizes between 40 and 300 inches th...

Page 24: ...an intelligent and beautiful appearance a solid three dimensional form refined to the finest detail and the look and feel of an optical instrument Canon s designers also aimed for a next generation standard of simplicity and transparency that creates an approachable and agile impression Styling These products were styled to suit a variety of situations from private living rooms to office environme...

Page 25: ...g exhaust heat and fan noise away from people The punched metal cover which encloses the exhaust vent air intake speaker and remote control sensor window gives a simpler more stylish look than the former blind shaped louvers All connectors that users need to access are placed on the back panel By using luminous materials for the switches and giving a mirror finish to the base the standard remote c...

Page 26: ...Part 2 Repair Information ...

Page 27: ...igh voltage parts Safety check after service Verify that service locations are not deteriorated and all removed screws parts and wires are installed in their original positions In addition perform the following test to ensure safety Insulation resistance test method Remove the plug from the electric outlet and press the power switch Using a 500V insulation resistance tester or a multimeter if any ...

Page 28: ... internal temperature reaches near 90 C it cuts off the AC main power supply The thermal switch cannot be reset itself automatically even if the internal temperature becomes normal Reset the thermal switch following to the below procedure How to reset the thermal switch 1 Insert the sharp tool like a screwdriver into a hole on the cabinet bottom 2 Press the reset button on the thermal switch 11 wi...

Page 29: ...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 2 5 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 effectivenes...

Page 30: ...place may cause the poor picture 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 ...

Page 31: ... Cabinet Top upward off 2 Remove 2 screws C M2 5 6 disconnect terminal K6J on the Main Board and then pull the fan duct ass y upward off 3 Remove 2 screws D T3 6 and remove fan FN901 Part 2 Repair Information 2 5 The parts and screws should be placed exactly the same position as the original otherwise it may cause loss of performance and product safety CAUTION Screws Expression Type Diameter Lengt...

Page 32: ... to take a speaker SP901 3 Disconnect terminal K8P on the Main Board and remove fan FN902 3 3 Main Board Removal 1 Remove 7 screws A M2 5 6 and 1 screw B M2 5 6 2 Remove a shield cover black and disconnect terminals K8N K6L K8H K8R K8S K25B K25G K25R K6K and K6M on the Main Board 3 Remove main board upward off Part 2 Repair Information 2 6 A C R C Board A B B FN902 SP901 D D Main Board A A A A A A...

Page 33: ...Panel ass y upward off 3 Remove 5 screws C T3 6 and remove the AV Board 3 5 Optical Unit Removal 1 Remove 6 screws A T3 8 and screw B M3 8 and disconnect a socket C on the lamp house 2 Pull the Optical Unit upward off from the cabinet bottom Part 2 Repair Information 2 7 A B C AV board C Fig 2 8 Fig 2 9 A A A A A A C B ...

Page 34: ...m upward 3 7 Fans Removal 1 Remove 1 screw A T3 8 and remove fan FN903 2 Remove 4 screws B T3 8 and 2 screws C T3 10 and take the fan cover A and fan FN904 3 Remove 1 screw D T3 8 and take the fan duct A and fan FN906 4 Remove 1 screw E T3 8 2 screws F T3 10 and take the fan cover B and fan FN905 Part 2 Repair Information 2 8 A A A A Power Board Lamp Ballast Unit B B B B Lamp Cover SW Board C D D ...

Page 35: ... Lens Removal 1 Remove 4 screws M2 5 8 and remove the Projection Lens 4 2 Integrator Lens In Disassembly 1 Remove 2 screws A M2 5 5 and pull the Integrator Lens In ass y upward 2 Unhook 4 stoppers B and then take the Lens off from the holder Part 2 Repair Information 2 9 Fig 2 12 Fig 2 13 Integrator Lens Lens should be placed as the rugged surface side comes to the holder side A A Stoppers B Stopp...

Page 36: ...rom the holder Note There is no mounting direction of the lens 4 4 Polarized Glass In Removal 1 Remove each screw M2 5 5 and pull the Polarized Glass In ass y upward 2 Unhook the stoppers and take the glass off upward Fig 2 15 Fig 2 14 A A B B Holder Relay Lens Out Hooks Polarized Glass In Should be places the glass as the film attached side comes to the prism side Phase Sheet ...

Page 37: ...alled 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 points Check that there is no color shading at the top bottom left or right of the screen If there is try to remove the shading following to the chapter Optical Adjustment Check the white balance If it n...

Page 38: ...he polarized glass G 4 7 Optical Unit Top Removal 1 Remove 4 screws A T3 8 and 3 screws B T3 8 to take the Optical Unit Top A and B upward Part 2 Repair Information 2 12 B A C Stopper B Holder A Fig 2 18 B B B A A A A Optical Unit Top B Optical Unit Top A Mount the polarized glasses as the film attached side comes to the LCD panel side Polarized Glass G Polarized Glass R Polarized Glass B Fig 2 17...

Page 39: ...ows and mount each part according to its note A The printed part no comes to this side B The printed part no comes to the bottom side C The printed part no comes to this side D The printed part no comes to the top side and the number can be read from the arrow direction E The cutting corner comes to this side up 9 10 12 11 1 Integrator lens OUT 2 Prism beam splitter PBS 3 Condenser lens OUT 4 Dich...

Page 40: ...ter 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 WARNING Use a commercial inert gas air spray designed for c...

Page 41: ...o the projector and turn on the projector 6 Reset the Lamp Replace Counter see below explanation For continued safety replace with a lamp assembly of the same type Allow the projector to cool for at least 45 minutes before you open the lamp cover The inside of the projector can become very hot Do not drop the lamp module or touch the glass bulb The glass can shatter and cause injury WARNING The pr...

Page 42: ...l heat build up and short lamp life We recommend cleaning the air filter after the projection lamp is replaced Refer to Air Filter Cleaning How to check lamp used time The LAMP REPLACE indicator will light yellow when the total lamp used time reaches 3000 hours This is to indicate that lamp replacement is required The total lamp used time is calculated by using the below expression Total lamp used...

Page 43: ...Part 3 Adjustment ...

Page 44: ...following to the Electrical Adjustments The data of lamp replacement counter is stored in the IC1841 Please note that the lamp replace counter will be reset when the memory IC IC1841 is replaced Lamp replace counter cannot 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 replace...

Page 45: ...e 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 button on the projector or remote control unit Fig 3 1 INPUT WARNING LAMP REPLACE MENU POWER KEY STONE SET VOL VOL Computer 70 ...

Page 46: ...n 38 V Line Color Shading Correction Setting R2 L3E07070 3 39 V Line Color Shading Correction Setting R3 L3E07070 0 40 V Line Color Shading Correction Setting G1 L3E07070 4 41 V Line Color Shading Correction Setting G2 L3E07070 3 42 V Line Color Shading Correction Setting G3 L3E07070 0 43 V Line Color Shading Correction Setting B1 L3E07070 4 44 V Line Color Shading Correction Setting B2 L3E07070 3...

Page 47: ...ntinued 1 30 sec 2 60 sec 15 450 sec 117 Cooling Time L1 3 0 30 sec 2 60 sec 15 450 sec 118 Fan2 Cooling front half Low speed spinning time setting 0 0 20 sec 1 22 sec 3 26sec 20 60 sec 119 Fan2 Cooling front half Low speed spinning voltage setting 62 Operation Voltage for Fan2 120 Temp Sensor B Min Temp Condition at Temp Error A B 45 Lowest Temp Condition of Temp Sensor 2 at Shutdown 1 2 121 Norm...

Page 48: ...n Power ratio at Dim Level6 260 DIM_TBL_10 PIC 93 Lamp Consumption Power ratio at Dim Level5 261 DIM_TBL_11 PIC 92 Lamp Consumption Power ratio at Dim Level4 262 DIM_TBL_12 PIC 91 Lamp Consumption Power ratio at Dim Level3 263 DIM_TBL_13 PIC 90 Lamp Consumption Power ratio at Dim Level2 264 DIM_TBL_14 PIC 89 Lamp Consumption Power ratio at Dim Level1 265 DIM_TBL_15 PIC 88 Lamp Consumption Power ra...

Page 49: ...Video only 350 Expand Ratio Horizontal 60Hz PIXEL N A 17 N A Progressive ON 351 Position Horizontal 60Hz PIXEL N A 513 N A 352 Position Vertical 50Hz PIXEL N A 383 N A 353 Expand Ratio Vertical 50Hz PIXEL N A 5 354 Expand Ratio Horizontal 50Hz PIXEL N A 24 355 Position Horizontal 50Hz PIXEL N A 522 356 Position Vertical 50Hz PIXEL N A 383 357 Expand ratio Vertical 480i PIXEL N A 2 N A For Componen...

Page 50: ...mma Shift Differential at Hi Contrast 512 409 R Gamma Shift Differential at Hi Contrast 515 410 B Gamma Shift Differential at Hi Contrast 514 411 G Gamma Shift Differential at Cinema 512 412 R Gamma Shift Differential at Cinema 512 413 B Gamma Shift Differential at Cinema 512 414 Initial ItemNo Name Device PC YCbCr Video Detail 480i 480p NTSC PAL Note 480i 480i 575i 480p 480p HDTV ...

Page 51: ...2 1 Output Voltage Adjustment After replacing the Power 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 230V Reading 380V 2V This adjustment is not required even if the power board is replaced because this adjustment is carried out before parts shipment Fig 3 2 The each circuit ha...

Page 52: ...d Select item no 85 and change data value to adjust voltage to be 13 5 0 1V 2 3 Pedestal Adjustment PC 1 Receive the 16 step grey scale computer signal with Computer1 RGB mode 2 Enter the service mode 3 Connect an oscilloscope to test point TPVIDEOG and chassis ground 4 Select item no 203 and change data value to adjust the pedestal level and black level to be the same level 5 Connect an oscillosc...

Page 53: ...8 Select item no 205 and change data value to adjust the pedestal level and black level to be the same level Fig 3 4 2 5 Gain Adjustment PC 1 Receive the 16 step grey scale computer signal with Computer1 RGB mode 2 Enter the service mode 3 Connect an oscilloscope to test point TPVIDEOG and chassis ground 4 Select item no 7 and adjust the amplitude a to be minimum by changing the Data value 5 Conne...

Page 54: ...st the amplitude a to be minimum by changing the Data value Fig 3 6 2 7 Gain Adjustment Component 1 Receive the 16 step grey scale 1080i component video signal with Computer1 Component mode 2 Enter the service mode 3 Connect an oscilloscope to test point TPVIDEOG and chassis ground 4 Select item no 7 and adjust the amplitude a to be minimum by changing the Data value 5 Connect an oscilloscope to t...

Page 55: ...Connect a digital voltmeter to test point TPRV2 and chassis ground 12 Select item no 22 and change data value to adjust the voltage to be 8 0 0 05V 13 Connect a digital voltmeter to test point TPBV2 and chassis ground 14 Select item no 23 and change data value to adjust the voltage to be 8 0 0 05V 2 9 Black Reference Adjustment 1 Receive the 16 step grey scale computer signal with Computer1 RGB mo...

Page 56: ...o 15 and change data value to obtain the minimum flicker on the screen 2 11 Gamma Adjustment PC gamma adjustment 1 Receive the 16 step grey scale computer signal with Computer1 RGB mode 2 Enter the service mode 3 Connect an oscilloscope to test point TPVIDEOG and chassis ground 4 Select item no 16 and change data value to adjust amplitude a to be 1 6 0 1V AV gamma adjustment 1 Receive the 16 step ...

Page 57: ...he 16 step gray scale composite video signal with Video Video mode 2 Enter the service mode select item no 17 Red or 18 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 2 13 Note On White Uniformity Adjustment If you find the color shading on the screen please adjust the white uniformity by using the...

Page 58: ...a 100 of black raster signal 1 Loosen a screw A Fig 3 11 3 12 on the polarized glass mounting base which you intend to adjust 2 Turn the polarized glass mounting base as shown in Fig 3 11 to obtain the darkest brightness on the screen 3 Tighten the screw A to fix the polarized glass mounting base Repeat steps 1 to 3 for remaining polarized glasses Do not disconnect connectors on the main board bec...

Page 59: ... 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 3 14 loosen 2 screws C and adjust the slot D to make color uniformity in white by using a slot screwdriver 4 Tighten screws A and C to fix the Integrator lens unit Part 3 Adjustment 3 16 The relay lens adjustment must be carried out after completing ...

Page 60: ...f relay lens assy to make color uniformity in white If the shading appears on the left or right of the screen as shown in Fig 3 15 loosen 1 screw A and adjust the slot B to make color uniformity in white by using a slot screwdriver 4 Tighten the screws A to fix the relay lens unit Part 3 Adjustment 3 17 Fig 3 15 a b White Moving of slot B A b A a b Slot B ...

Page 61: ...6L IC561 K25R IC531 TPGHS TP103 K25G IC5302 TPVCOMG IC5001 TP8211G TP8201R TP8221B K8N K8F TPGVS IC8201 TPVHS TPVVS TPGFBK IC301 K25B TPVCOMB IC501 TPDHS K8A K8H IC9401 TPDVS TPDCLK IC4811 K48A IC4801 K6K K6M K8X IC101 TPFANB TPFANC TPB V2 TPB V1 TPG V2 TPG V1 TPR V2 TPR V1 TPVIDEOB TPVIDEOR TPVIDEOG Main board ...

Page 62: ...Part 4 Troubleshooting ...

Page 63: ...The projector cannot be turned on When the projector is cooled down enough and the temperature returns to normal the POWER indicator lights red and the projector can be turned on The WARNING indicator keeps blinking Check and clean the Air filter The projector is ready to be turned on with the POWER button The projector is operating normally The projector is in the Power management mode The projec...

Page 64: ...rojector The internal temperature is monitored by sensor ICs IC8811 IC8821 and IC8831 on the Main Board When the WARNING red indicator lights the symptom indicates that the projector detected an abnormality in the cooling fan operation or in the power supply secondary circuits Check fan operation and power supply lines and the driving signal status An abnormality occurs on the secondary power supp...

Page 65: ... to IC4811 via IC4852 SCEL signal Lamp on L is output from pin 7 of IC4811 via IC4801 and sent to Lamp Ballast Unit through SW901 Lamp Cover SW TXL signal is output from pin 12 of IC4811 and sent to Lamp ballast Unit via IC4801 TXL signal is applied for lamp power control Lo Low power Hi High power RXL signal Lamp status signal is output from Lamp Ballast Unit and sent to pin 9 of IC4811 via IC480...

Page 66: ...processor inside the projector may occasionally malfunction and does not accept any controls In this case press the reset switch on the rear panel with a sharp tool to restart the projector Fig 4 2 Part 4 Troubleshooting 4 4 ...

Page 67: ..._POW Lamp On Power Fail Lamp Error AC On Power Key On Detection Disabled Detection Enabled Detection Disabled Detection Enabled 600ms 600ms 600ms 100ms 1 5 sec 7 0 sec Power On Timing Chart LAMPDC_ON ON_15V ON_3 3V ON_5VA FAN_SW1 FAN_SW2 LAMP_POW Lamp On Power Fail Lamp Error Power Key Enter Detection Disabled Detection Enabled Detection Disabled Detection Enabled 90 sec Cooling Time 500ms 100ms P...

Page 68: ... 6 LAMPDC_ON ON_15V ON_3 3V ON_5VA FAN_SW1 FAN_SW2 LAMP_POW Lamp On Power Fail Lamp Error Power Key Enter Suspended Mode Detection Disabled Detection Enabled Detection Disabled Detection Enabled 90 sec Cooling Time Power Management Timing Chart ...

Page 69: ...e selected in IC5201 by PC1 PC2_SW signal PC1 L and sent to IC101 Video decoder Check IC5201 PC1 PC2 RGB SW IC101 and peripheral circuit CV_SCART signal for sync is sent to pin 72 of IC101 Check CV_SCART signal and test points TPVHS TPVVS Check PC source input stage Check IC5201 PC1 PC2 RGB SW and peripheral circuit on the AV board PC1 PC2_SW signal PC2 H is output from pin 19 of IC1804 Output Exp...

Page 70: ...onent signal Y Cr Pr Cb Pb on the AV board The component signals are applied to pins 1 2 3 of IC101 Video Decoder The component mode is selected by the M_SCLK1 and M_SDA1 signal applied to pins 13 and 14 of IC101 No picture with Component input source Check AV source selecting stage Check composite video signal Video on the AV board and TP103 on the main board Check IC101 Video Decoder and periphe...

Page 71: ...Mute L is applied on pin 1 of IC5031 sent from pin 12 of IC1804 Sound volume is controlled by IC301 SYSTEM CONTROL via the IIC bus Check 5V_AUDIO power supply line Is the audio signal observed at pins 5 and 8 of IC5031 Yes No Check audio output circuit Check speaker connection of the terminal K8F Q5031 Q5061 Q5064 Q5063 Q5062 Q5036 Q5032 Q5033 4 1 30 9 27 22 14 13 21 8 12 5 10 Mute H Mute L K8Q K3...

Page 72: ...tput O 119 Port F7 IRRCVR1 IR Receiver Input 1 Not used I 182 Port F6 IRRCVR0 IR Receiver Input 0 I 47 Port F5 RXD I 181 Port F4 TXD O 189 Port F3 CS0 I O Expander Chip Select Output O 55 Port F2 CS1 I O Expander Chip Select Input O 207 Port F1 DCLKEXT D port Clock External Input Not used I 257 Port F0 MCLKEXT Memory System Clock Input Not used I 194 A19 A19 Address Bus 19 63 A19 A18 Address Bus 1...

Page 73: ...MODE2 MODE2 Reserved set L I 248 MODE1 MODE1 Internal MCLK PLL Enable Input set H I 232 MODE0 MODE0 Internal DCLK PLL Enable Input set H I Pin No Name Function Name Function Polarity I OI O 1 R Reset input I 2 SCL P_SCK2 IIC BUS SCL I 3 SDA P_SDA2 IIC BUS SDA I O 4 A07 REF_R Black reference adjustment_R O 5 A08 REF_G Black reference adjustment_G O 6 A09 REF_B Black reference adjustment_B O 7 A10 N...

Page 74: ... D1 D1 I 4 D2 D2 I 5 D3 D3 I 6 D4 D4 I 7 D5 D5 I 8 D6 D6 I 9 D7 D7 I 10 GND GND 11 CK ADD1_CS Output Port Chip Select Enable L I 12 Q7 SC_SW SCART and PC2 input switch SCART PC2 H O 13 Q6 READY_LED Ready LED Ready H O 14 Q5 LAMP_LED Lamp Replace LED Replace H O 15 Q4 TEMP_LED Warning Temperature LED Warning H O 16 Q3 PWR_LED AC Power LED ON H O 17 Q2 KO3 KEY Scan Output O 18 Q1 KO2 KEY Scan Output...

Page 75: ...ilter on at RGB signal O 14 Q5 FILT_480P 575P Filter on at 480p 575p signal O 15 Q4 CABLE_SW Long cable switch Service mode No 57 Long cable H O 16 Q3 PC AV_SW PC AV Mode switch PC H O 17 Q2 S CV_SW S Video Video switch S Video L O 18 Q1 MONIT_OUT PC2 Monitor out Mode PC2 MONITOR H O 19 Q0 PC1 PC2_SW PC1 PC2 Mode switch PC1 L O 20 Vdd Power Supply 3 3V Pin No Name Function Name Function Polarity I...

Page 76: ...roubleshooting 4 14 3 WAVEFORM VIDEO IN TP103 IC101 75 Analog H SYNC TPGHS Analog V SYNC TPGVS Digital H SYNC TPDHS Digital V SYNC TPDVS NRS TPVCOMB G R R S H OUT TPVIDEOR G S H OUT TPVIDEOG B S H OUT TPVIDEOB ...

Page 77: ...ing 4 15 4 IC BLOCK DIAGRAMS AD8075 Video Buffers IC4001 DGND IN2 AGND IN1 AGND IN0 VEE VCC VCC OUT2 VEE OUT1 VCC OUT0 VEE AD8074 AD8075 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 G 1 2 G 1 2 G 1 2 BA7078 Sync Detector IC5301 ...

Page 78: ...LT DTACK HSOUT VSOUT SOGOUT REF REF BYPASS SERIAL REGISTER AND POWER MANAGEMENT SCL SDA A0 AD9883A CLAMP 8 A D CLAMP 8 A D CLAMP 8 A D FA7701 Switching Power Supply Control IC7861 IC7911 FA7701V P W M E R A M P ON OFF V R E F O S C BIAS U V L O 5 5V ON OFF S C DET 0 3V 1 5V 1 5V S C P 2 2V OFF RT REF 4 FB IN 1 2 3 8 7 6 5 CS VCC OUT GND 0 88V Power Good Signal VREF 2 2V ...

Page 79: ...Part 4 Troubleshooting 4 17 AN5870SB RGB SYNC SW IC5201 LM4889 Audio Amplifier IC5031 ...

Page 80: ...Part 4 Troubleshooting 4 18 M51204 Comparator IC1871 Vcc Output GND Input Reverse Input BA9743AFV DC DC Converter IC371 ...

Page 81: ...Part 4 Troubleshooting 4 19 FA5502 P F Control IC621 VPC3230D Video Decoder IC101 ...

Page 82: ...Part 4 Troubleshooting 4 20 L3E07070 Signal Processor for TFT LCD IC401 NJW1141 Audio Selector IC5001 ...

Page 83: ...Part 4 Troubleshooting 4 21 STR Z2156A Power Switching Control IC631 PW168A Scaler Main CPU IC301 ...

Page 84: ...Part 4 Troubleshooting 4 22 TA1370FG Sync Separator Frequency Counter IC5302 ...

Page 85: ...Part 5 Parts Catalog ...

Page 86: ......

Page 87: ...Power Projector LV X4J Multimedia Projector LV X4U LV X4E REF NO D78 5531 D78 5532 D78 5533 CONTENTS Page 1 Mechanical Parts Page 2 Optical Parts 1 Page 3 Optical Parts 2 Page 4 Electrical Parts Page 5 Attached Parts ...

Page 88: ... 1 13 S1 S2 S2 S1 5 12 M7 M3 3 18 25 8 2 20 10 14 23 22 S1 S1 S6 S6 S6 S6 S6 S6 S6 S6 S7 S7 S7 S7 S7 S7 S7 S7 S7 S7 S7 S7 S8 S7 S8 S7 S8 S8 S7 S7 S6 S7 S7 S7 S7 S7 S7 CANON LV X4J LV X4U LV X4E Page 1 REF NO D78 5531 D78 5532 D78 5533 Mechanical Parts LABEL2 LABEL1 ...

Page 89: ... FRONT R 20 DY5 0586 000 C 1 PANEL SIDE 21 DY5 0369 000 C 1 COVER SIDE 22 DY5 0554 000 C 1 HOLDER SPEAKER MOUNT 23 DY5 0477 000 C 1 HOLDER SPEAKER 25 DY5 0014 000 C 1 PLATE CANON LOGO LABEL1 DY5 0634 000 S 1 LABEL POWER SWITCH LABEL2 DY5 0069 000 S 1 LABEL PROJECTOR M1 DY5 0587 000 C 1 HOLDER POWER UNIT M2 DY5 0372 000 C 1 COVER DUCT TOP LCD M3 DY5 0373 000 C 1 COVER DUCT BOTTOM LCD M4 DY5 0374 00...

Page 90: ...S4 S3 S4 S3 L9 S5 S5 S5 S5 L16 S3 S3 S3 L15 L17 L2 L2 b L2 c L4 L10 S3 S9 Page 2 Optical parts 1 L2a CANON LV X4J LV X4U LV X4E Page 2 REF NO D78 5531 D78 5532 D78 5533 ...

Page 91: ...L OUT B L2 c DY5 0591 000 C 1 GLASS PL OUT R L4 DY5 0388 000 C 1 LENS RELAY OUT L9 DY5 0392 000 C 1 LENS ASS Y L10 DY5 0393 000 C 1 LENS INTEGRATOR IN L15 DY5 0593 000 C 1 GRASS PL IN R L16 DY5 0594 000 C 1 GRASS PL IN G L17 DY5 0595 000 C 1 GRASS PL IN B S3 DY5 0610 000 F 7 SCREW M2 5x5 Hex S4 DY5 0383 000 F 2 SCREW M2x3 S5 DY5 0384 000 F 4 SCREW M2 5x8 S9 DY4 6047 000 F 2 SCREW M2 5x4 Hex Pg 2 ...

Page 92: ...Page 3 Optical parts 2 L19 L13 L8 L18 L11 L1 L3 L7 L5 L6 L14 L12 CANON LV X4J LV X4U LV X4E REF NO D78 5531 D78 5532 D78 5533 ...

Page 93: ...AY IN L5 DY5 0389 000 C 1 LENS CONDENSER R L6 DY5 0390 000 C 1 LENS CONDENSER B L7 DY4 6055 000 C 1 LENS CONDENSER G L8 DY5 0391 000 C 1 PRISM ASS Y L11 DY5 0394 000 C 1 LENS INTEGRATOR OUT L12 DY5 0395 000 C 1 MIRROR B L13 DY5 0396 000 C 2 MIRROR R L14 DY5 0592 000 C 1 FILTER UV L18 DY5 0401 000 C 1 MIRROR DICHROIC B L19 DY5 0596 000 C 1 MIRROR DICHROIC G Pg 3 ...

Page 94: ......

Page 95: ...2 DY5 0630 000 D 1 CABLE ASS Y KEY MAIN B CABLE3 DY4 0141 000 D 1 CABLE RC UNIT CABLE4 DY5 0608 000 D 1 CABLE LAMP BALLAST CABLE5 DY5 0423 000 D 1 CABLE POWER F901 DY4 5918 000 D 1 FUSE 250V 6 3A FN506 DY5 0412 000 D 1 FAN FN905 FN906 DC 3 6W FN901 DY5 0200 000 D 1 FAN FN901 DC 2 64W FN902 DY5 0409 000 D 1 FAN FN902 DC 2 40W FN903 DY5 0410 000 D 1 FAN FN903 DC 3 84W FN904 DY5 0411 000 D 1 FAN FN90...

Page 96: ...V 1 U 2 U 1 V 2 Z 1 Z 2 X Y W Accessories Page 5 CANON LV X4J LV X4U LV X4E REF NO D78 5531 D78 5532 D78 5533 ...

Page 97: ...CON V 1 CY2 8293 000 D 1 POWER CORD AC120V LV X4U V 1 CY2 8295 000 D 1 POWER CORD AC240V LV X4E V 1 CY3 8299 000 D 1 POWER CORD AC100V LV X4J V 2 CY2 8288 000 D 1 ADAPTER POWER PLUG LV X4J W DY5 0609 000 S 1 LABEL PIN CODE X DY5 0030 000 C 1 STRAP LENS CAP Y DY5 0403 000 C 1 BAG CARRYING Z 1 CY2 8298 000 C 1 CABLE INTERFACE VGA Z 2 DY5 0551 000 C 1 CABLE COMPONENT VGA Pg 5 ...

Page 98: ...4 DY5 0374 000 1 1 M5 DY5 0375 000 1 1 M6 DY5 0376 000 1 1 M7 DY5 0377 001 1 1 M8 DY5 0378 000 1 1 M9 DY5 0379 001 1 PAGE NEW SYMBOL PARTS NO QTY 1 M10 DY5 0380 000 1 1 M11 DY5 0381 000 1 1 M12 DY5 0382 000 1 2 S4 DY5 0383 000 2 2 S5 DY5 0384 000 4 3 L1 DY5 0385 000 1 3 L3 DY5 0387 000 1 2 L4 DY5 0388 000 1 3 L5 DY5 0389 000 1 3 L6 DY5 0390 000 1 3 L8 DY5 0391 000 1 2 L9 DY5 0392 000 1 2 L10 DY5 0...

Page 99: ...95 000 1 3 L19 DY5 0596 000 1 5 U 1 DY5 0598 000 1 4 A901 DY5 0599 000 1 4 LP900 DY5 0600 000 1 4 A2801 DY5 0601 000 1 4 A3001 DY5 0602 000 1 4 A3001 DY5 0602 001 1 4 AA4000 DY5 0603 000 1 4 A600 DY5 0604 000 1 4 A690 DY5 0605 000 1 4 AA6800 DY5 0606 000 1 4 CABLE1 DY5 0607 000 1 4 CABLE4 DY5 0608 000 1 5 W DY5 0609 000 1 2 S3 DY5 0610 000 7 4 CABLE2 DY5 0630 000 1 1 LABEL1 DY5 0634 000 1 PAGE NEW...

Page 100: ...Part 6 Electrical Diagrams ...

Page 101: ...ble Rated voltage Excepting electric capacitors all capacitance values of less than 1 are expressed in uF and more than 1 are in pF Capacitor Reading Mark Material E Electrolytic P Electrolytic non polarized C Ceramic temperature compensation K Ceramic F Polyester N Polypropylene M Metalized polypropylene H Metalized polypromylar B Ceramic semiconductor G Metalized polyestel Y Composite film S Sty...

Page 102: ... Example 1 2 D J 10K B Example 6 W K 8 2 Example 1 2 C K 1M Resistor Reading Characteristic Resistance value Tolerance See the table below Material See the table below Rated wattage W Note RResistor which is indicated with resistance value only are 1 6W carbon resistor Resistor which is indicated with material tolerance and value are 1 4W rated wattage Mark Material D Carbon N Metal film S Oxide m...

Page 103: ...x Index 1 2 N 2 1 3 IN OUT GND 2 1 4 2 1 3 Index 1 N Index 1 N Index 1 N Index 1 N Index 1 N Index 1 N 2 1 3 1 2 3 2 1 3 RESET GND Vdd 5 3 D G S D G S K Cathode A Anode C Collector B Base E Emitter D Drain G Gate S Source Diode Transistor FET IC E1 C2 E2 C1 B2 B1 Index 2 DIODE TRANSISTOR AND IC PINS Part 6 Electrical Diagrams 6 3 Diodes Transistors FETs IC FET ...

Page 104: ... Y Cb Cr L R L R RGB H V Video Y C Audio RGB Component B G R IC5301 RGB_SYNC IC5302 YUV_SYNC IC4801 INVERTER IC4811 AUDIO OUT L R FAN CONTROL FANS LED POWER FAIL SYSTEM BUS IIC BUS SYSTEM BUS VIDEO RGB YUV IC5201 RGB SELECTOR IC301 SYSTEM CONTROL SCAN CONVERTER IC401 COLOR CORRECTION IC501 B PANEL DRIVER IC531 G PANEL DRIVER IC561 R PANEL DRIVER D SUB_15 RGB IN 2 RGB OUT D SUB_15 UNIT_LAMP BALLAST...

Page 105: ...DB ROUT GOUT BOUT RO DHS DVS DCLK TPVIDEOR TPVCOMR TPVCOMG TPVCOMB TPVIDEOG TPVIDEOB SCLK SDATA IC3531 DAC M62398 IC1811 BUFFER 74LCX541 BO GO IIC_2 R G B_V1 V2 16 19 14 19 PC1 PC2_SW IIC_2 H H V V 3 26 13 11 5 9 6 8 16 28 3 11 2 12 TPGHS TPGVS TP8221B TP8211G TP8201R TPVHS TPVVS MAIN BOARD AV BOARD 51 37 7 5 9 19 31 33 15 19 23 37 41 45 49 Y C VIDEO CV_S H V 2 5 SYSTEM_BUS S_SW IC4001 RGB SW IC40...

Page 106: ..._SW MUTE 16 17 12 R_V1 V2 14 15 B_V1 V2 18 19 G_V1 V2 16 17 KEY11 13 2 4 S_SW 9 LAMP_ERR 8 OPTION2 OPTION1 6 7 5 OPTION3 51 45 43 51 52 47 50 7 8 K690 K8S K29D Always Available Always Available Standby off Standby off POWER LAMP_REP WARNING IC1811 BUFFER 3 2 D0 D15 A1 A21 SCLK SDATA_PW IC4801 INVERTER S VIDEO S_SW USB USB CPU_RESET RXD1 TXD1 PC1 PC2_SW TXL SCEL RXL IC351 BUFFER IC9401 DIGITAL ENHA...

Page 107: ...C5081 5V_AUDIO SW BOARD LAMP COVER SW UNIT_LAMP BALLAST IC1871 COMPARATOR IC301 SYSTEM CONTROL 12V S5V S 5V FAN_SW2 FAN_SW1 FAN_CON_A FAN_CON_B FAN_CON_C IC1803 EXPANDER IC7961 DAC IC4811 LAMP CONTROL IC4801 INVERTER RXL TXL SCEL 5V LAMP_POW LAMP_PWM FAN_ERR IC4852 AND RXL TXL SCEL 4 3 1 CN02 375V IGNITOR K8S K690 SW901 MAIN BOARD Power Fail L Power Fail L Fan Error L Stand by L Stand by L Stand b...

Page 108: ...OR2 LM76CH 2 1 4 2 13 20 1 2 7 IC8811 TEMP SENSOR1 LM76CH IC8831 TEMP SENSOR3 LM76CH MAIN BOARD IC301 SYSTEM CONTROL FAN_SW1 FAN_CON_B FAN_CON_C IC1803 EXPANDER IC4811 IC4801 INVERTER IC1871 COMP Power On H IC7961 D A M62393 IC4852 AND 5 6 2 3 19 174 44 BUS M_SCLK1 M_SDA1 P_SCLK1 P_SDA1 Q1841 Q1842 Power Error On P_Fail L P_Fail H SIGNAL MODE POWER ON STAND BY H L NORMAL ERROR H L FAN_SW1 P_FAIL T...

Page 109: ...1_2 C651_1 C652_2 C652_1 C639_2 C639_1 K6D_1B K6D_1A K6D_2B K6D_2A IC63_1 FMJ 23L D652 J10EP030G K8Q 1 1 2 3 3 A10B22900 SP901 1 2 J10EG030G K8S 1 1 2 3 3 J10EZ150G K8A 1 15 J10EZ050G K48A 1 5 J10EZ040G CN02 1 4 R C PRE AMP 10KZ1U GQFZ C2801 KK470 GQ C2802 1 16GJ 100C R2802 1 16GZ0C R2801 X D2801 X D2802 J10EG 040G K28D 1 4 NTK28D_1 NTK28D_2 NTK28D_3 U22B0080G A2801 1 OUT 2 VCC 3 GND 4 6 3KZ 47ME ...

Page 110: ...R5231 X K10V 1 1 2 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 39 40 40 NTK10T 41 X R2003 1 16GZ0C R5273 NTK30B_4 16KK0 1GQ C4002 NTK20B_5 1 2 1 4 3 J11B2770N K40A 1 2 3 4 5 6 7 8 9 NTK10V 29 AJ Q1061 1 16GJ100C R5213 Z30B0140G SC1021 1 2 1 16GJ100C R4027 X C2011 1 16GJ 1KC R1036 1 3GZ0 R5238 25KZ 0 1GQF C5241 NTK10Y 17 OUT_DET S5V X R1...

Page 111: ...J330MG L5611 CLRAMOE 1 16GJ 3 6KC R386 V11B1250G X9861 DVS 1 16GJ10KC R1383 RD 1 16GJ100C R316 2SK536P Q301 1 16GJ100C R1388 1 CT 2 RT 3 NON1 4 INV1 5 FB1 6 DT1 7 OUT1 8 GND 9 VCC 10 OUT2 11 DT2 12 FB2 13 INV2 14 NON2 15 SCP 16 VREF 1 16GJ 62KC R374 R842 IC1861_4 1 16GJ12KC R1873 READY_LED 1 16GJ10KC R314 1 16GJ10C R9876 S5V GCLK FROM IC8201 67P 25KZ0 1GQFZ C331 X R1814 FAN_SW1 TO Q7801 1 16GJ 10C...

Page 112: ... C1814 X R328 K02 X C9863 LAMPDC_ON TO K8R POWER L2PJ330MG L5611 CLRAMOE 1 16GJ 3 6KC R386 V11B1250G X9861 DVS 1 16GJ10KC R1383 RD 1 16GJ100C R316 2SK536P Q301 1 16GJ100C R1388 1 CT 2 RT 3 NON1 4 INV1 5 FB1 6 DT1 7 OUT1 8 GND 9 VCC 10 OUT2 11 DT2 12 FB2 13 INV2 14 NON2 15 SCP 16 VREF 1 16GJ 62KC R374 R842 IC1861_4 1 16GJ12KC R1873 READY_LED 1 16GJ10KC R314 1 16GJ10C R9876 S5V GCLK FROM IC8201 67P ...

Page 113: ...BV1 DIRXNB NTK25G_30 1 16GJ10C R1532 1 16GJ2 2KC R519 BIN4 1 16 GZ0C R3501 J11EA300G K25G 1 1 N C 2 DY 3 CLY 4 CLY 5 VDDY 6 LCCOM 7 N C 8 NRG 9 ENB1 10 ENB2 11 ENB3 12 ENB4 13 DIRX 14 CLX 15 CLX 16 VDDX 17 DX 18 VSSX 19 VID1 20 VID2 21 VID3 22 VID4 23 VID5 24 VID6 25 N C 26 LCCOM 27 DIRY 28 VSSY 29 DY 30 30 MON DIRY ROUT5 1 16GJ10C R1536 1 16GJ10C R1562 1 16GJ10C R1407 SHCLKB DIRXB NTK25B_7 1 16GJ...

Page 114: ...GJ 470C R5031 SP TO K8F L2PD3R3MG L3581 1GJ22 R4836 1 16GJ 4 7KC R7862 1 16GJ 4 7KC R7912 1 16GF 39KC R5053 1 16GJ 10KC R4852 1 16GJ 10KC R7882 P_SCLK1 OUT_L SCEL TO K8S 1 16GF1 8KC R7924 1 16GJ10C R8821 KK2200BA C5011 1 16GJ10C R8822 10KZ1UGQFZ C5014 X R5054 AH Q5063 K8A_GND 16EM1001V C5607 S15 5V X C5631 K8A_TEMP 10KZ 1UGQFZ C5023 1 16GJ10C R6856 FAN_CON_B CONTROL IC7861 S15 5V 1 16GJ 10KC R3622...

Page 115: ... K01 1 16GZ0C R5056 1 16GF27KC R7871 25KZ 0 1GQFZ C8823 IC5642_3 1 16GZ0C R6851 RXL FROM IC4801 1 16GJ 470C R5031 SP TO K8F L2PD3R3MG L3581 1GJ22 R4836 1 16GJ 4 7KC R7862 1 16GJ 4 7KC R7912 1 16GF 39KC R5053 1 16GJ 10KC R4852 1 16GJ 10KC R7882 P_SCLK1 OUT_L SCEL TO K8S 1 16GF1 8KC R7924 1 16GJ10C R8821 KK2200BA C5011 1 16GJ10C R8822 10KZ1UGQFZ C5014 X R5054 AH Q5063 K8A_GND 16EM1001V C5607 S15 5V ...

Page 116: ... of voltages and waveforms CAUTION AV SIDE A AV SIDE B MAIN K3Y MAIN K3T L4 B SIDE K100G SW50A R5282 R5249 R5248 R4061 R4032 R4031 R4029 R4028 R4027 R4019 R4018 R4017 R4016 R4014 R4013 R4012 C5244 C5243 C4013 C4053 C4056 C5211 C5212 C5213 C5214 C5216 C5217 C5218 R1036 R1037 R4021 R4022 R5213 R5214 R5216 R5218 R5219 R5221 R5224 R5227 R5228 R5229 R5231 R5232 R5233 R5234 R5243 R5276 SC1021 C4051 C406...

Page 117: ...8222 R8223 R8224 RB1502 R512 R509 R507 R505 R504 R4832 R4831 R416 R414 R413 R412 R2523 R2522 R2521 R2502 R2501 R1514 R1513 R1512 R1511 R1509 R1508 R1507 R1506 L502 L1332 1 1 30 1 40 41 21 5 4 8 1 1 4 D4831 D3609 C524 C523 C517 C4831 C2527 C2522 C2521 C2507 C1333 C1332 C1331 A SIDE TE3501 RB409 RB1501 R511 R508 R506 R503 R502 R501 R419 R418 R1502 R1501 R132 L501 1 60 80 61 1 4 8 D3607 C529 C528 C52...

Page 118: ...07 C9413 R319 R321 R323 R324 R331 R334 R8231 R8251 R8261 RB402 R9409 R8258 R8257 R8254 R302 R1852 C9404 C8253 C393 R8246 R142 R141 R123 C8228 C8227 C8226 C8218 C8217 C8216 C8207 C156 C154 C147 C146 C127 C123 R121 R119 R118 R117 R112 R111 R109 2 54 53 C2534 C163 C133 C132 C124 C122 C121 C117 C116 C114 C113 C112 C111 C126 C151 C152 C153 L139 R122 RB407 RB406 RB404 RB403 R2504 R2503 R1344 R1343 R1342...

Page 119: ...A K 3 1 1 3 NEUT LIVE F601 1AA4B10C3740A L601 C691 FB693 FB691 K6D D651 D652 C615 C612 R611 FB613 FB611 PTH611 R612 DS643 C 6 1 1 L611 L612 R631 C642 Q 6 1 1 D 6 1 1 T S W 6 1 1 T651 F601A F601B VA601 C601 C653 C651 C652 C639 I C 6 3 1 C634 C635 C616 D B 6 1 1 K 6 B C 6 0 2 C613 C614 C659 C694 K6R C693 K6A 12 1 R641 C644 R62J D612 R615 C62I R623 R62L R647 R648 R646 Q661 D653 Q622 Q621 C638 C631 Q6...

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