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Toshiba TLP-450U, Service Manual

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Toshiba TLP-450U Service Manual Download Page 36

-5V

S+6V

+5V

-5V

+5V

+9V

+9V

L

L

R

R

+5V

+5V

+5V

XGA/SXGA

Y,PB,PR/CAMERA

HD

VD

CAM/HD

CAM/VD

CAM/

HD

CAM/

VD

MAINHD

MAINVD

HD

VD

MAINVD

Y

PB

PR

CAMHD

R

G

B

MAINVD

CAMVD

MAINHD

STS-SDA

STS-SCL

RGND

GGND

BGND

YGND

PBGND

PRGND

S+6V

S+6V

YSYNC

S-7V

S-7V

S-7V

-5V

GND

GND

LOUT

ROUT

LIN

RIN

GND(AUDIO)

GND(AUDIO)

GND(AUDIO)

GND(AUDIO)

9V

9V

GND(AUDIO)

GND(AUDIO)

GND(AUDIO)

GND

GND

GND

CAMPb

CAMPr

CAMY

CAMHD

CAMVD

GND

GND

GND

GND

GND

GND

GND

NC

NC

NC

GND

GND

GND

GND

GND

GND

GND

DHD

NC

YSYNC

+5V

-5V

R1

G1

B1

R2

G2

B2

R

G

B

R

G

B

+5V

-5

V

+5V

-5

V

+5V

+5V

-5V

+5V

-5V

+5V

-5V

+5V

-5V

+5V

-5V

+5V

-5V

+5V

-5

V

LOUT

ROUT

LIN

RIN

+9V

LOUT

ROUT

LIN

RIN

STS-SDA

STS-SCL

STS-SDA

STS-SCL

+5V

S-7V

MAINHD

DHD

+5V

YSYNC

MAINVD

MAINHD

DHD

CAM/HDOUT

CAM/VDOUT

S+6V

DHD

MAINHD

MAINVD

CAM/HDOUT

CAM/VDOUT

VIDEO GND

AUDIO GND

AUDIO AREA

VIDEO AREA

FWP

+5V

+5V

RXD232

FWP

TXD232

CTS232

RTS232

GND

GND

GND

GND

GND

GND

GND

GND

FWP

RXD232

TXD232

CTS232

RTS232

Y

PB

PR

SEL

EXT

SEL

EXT

RTS232

CTS232

RXD232

TXD232

CD

RXD

TXD

DTR

GND

DSR

RTS

CTS

CI

FWP

TXD232

RXD232

(SEL)

GND

-

CTS232

RTS232

(EXT)

DSUB-9P

PB007

NO

NO

PC

MICOM

1

2

3

4

5

6

7

8

9

6

7

1

3

4

X

2

5

8

1

2

3

4

5

6

7 8

QB005

MAX497CSE

PB003

RB038

10k

RB036

10k

RB037

10k

RB006

68

RB009

68

RB012

68

CB016

16V10 `

CB017

16V10 `

CB010

1000p

CB011

1000p

CB021

0.1

CB006

0.1

QB022

PQ20VZ1U

RB171

3kF

RB172

1kF

CB060

16V33 `

CB059

16V47 `

RB040

100k

RB039

100k

DB010

UDZS6.2B

DB009

UDZS6.2B

RB007

75

RB010

75

RB013

75

CB013

0.1

CB014

0.1

CB005

1000p

RB032

75

DB006

1SS266

DB007

1SS266

DB008

1SS266

DB003

1SS226

RB001

1/8W75

RB008

10k

RB011

10k

RB014

10k

PB001

DB004

1SS226

DB005

1SS226

RB002

1/8W75

RB003

1/8W75

QB006

TC74ACT244F

CB020

0.1

CB019

0.1

CB018

0.1

RB033

75

RB034

75

RB028

22

RB026

22

RB024

22

RB035

75

RB025
2.2k

RB027

2.2k

RB029

2.2k

CB022

16V6.8 `

LB011

SC800KT

LB012

SC800KT

LB013

SC800KT

RB004

10k

RB005

10k

DB001

UDZS6.2B

DB002

UDZS6.2B

QB001

MAX4158ESA

QB002

MAX4158ESA

QB003

MAX4158ESA

LB001

SC200KT

LB002

SC200KT

LB003

SC200KT

LB004

SC800KT

LB005

SC800KT

LB006

SC200KT

LB007

SC200KT

LB008

SC200KT

LB009

SC800KT

LB010

SC800KT

QB004

LT1260CS

QB008

MAX499CWG

RB016

220

RB019

220

RB022

220

CB012

1000p

CB015

0.1

CB004

0.1

CB003

1000p

CB002

0.1

CB001

1000p

PB002

CB051

1 `

RB154

100

RB155

1.8k

RB151

47k

RB156

100

CB052

1 `

RB159

100

RB157

47k

RB161

1.8k

RB162

100

PB004

QB020

2SC2712Y

CB055

16V10 `

RB163

1k

RB166

100

RB165

1.8k

RB164
100k

QB021

2SC2712Y

CB057

16V10 `

RB167

1k

RB170

100

RB169

1.8k

RB168

100k

RB043

220

RB046

39

CB056

0.1

CB054

0.1

QB018

2SA1586Y

QB019

2SA1586Y

RB057

75

CB023

0.1

RB049

1.1kF

RB054

22

RB048

1.1kF

RB058

75

RB050

1.1kF

RB055

22

RB051

1.1kF

RB056

22

RB052

1.1kF

RB059

75

RB053

1.1kF

CB024

0.1

RB047

39

RB045

39

RB044

220

RB042

100

RB041

100

DB013

UDZS6.2B

TGB01

RB015

56

RB018

56

RB021

56

RB152

18k

RB153

18k

RB160

18k

RB158

18k

DB011

UDZS10B

DB012

UDZS10B

QB016

M52347FP

QB017

M62320FP

CB040

25V4.7

CB043

220p

RB116

330

RB117

56

CB039

25V4.7 `

RB114

330

RB115

56

CB041

50V1 `

RB118

75k

CB042

16V10 `

RB122

4.3kF

CB045

16V6.8 `

CB044

0.01

RB125

43kF

CB046

100p

RB123

100

RB124

100

RB113

75

CB038

25V4.7 `

RB130

100

RB131

100

RB132

100

RB133

100

RB134

100

RB135

100

RB137

100

RB138

100

R

B

129

4.

7k

R

B

128

4.

7k

R

B

127

4.

7k

R

B

126

4.

7k

RB031

2.2k

RB030

22

CB049

16V6.8 `

CB007
KETSU

CB008
KETSU

CB009
KETSU

QB0

0

7

EL4332C

S

R

B

074

82

RB073

82

RB064

82

RB0

6

6

22

R

B

068

22

RB0

7

0

22

R

B

072 22

R

B

076 22

R

B

075 22

R

B

065

10k

RB0

6

7

10k

RB0

6

9

10k

RB0

7

1

10k

RB0

7

7

10k

R

B

078

10k

RB060
KETSU

RB061

KETSU

RB062

KETSU

PB005

PB006

RB017

560

RB020

560

RB023

560

QB009

2SA1037K

QB010

2SC2412K

RB096

22

RB097

680

RB095

820

RB098

47

RB099

10k

RB136

100

RB079

22

RB080

2.2k

RB081

22

RB083

22

RB085

22

RB087

22

RB089

22

RB082

2.2k

RB086

75

RB088

75

RB090

75

RB092

75

RB093

75

RB094

75

CB030
1000p

CB034

1000p

CB035

1000p

CB036

0.1

CB037

0.1

CB031

1000p

CB033

0.1

CB032

0.1

RB084

2.2k

QB026

TC74AC157F

RB063

100

RB091

100

RB139

100

RB140

100

RB141

100

RB142

100

RB143

100

RB147

100

RB146

100

RB144

100

RB149

100

CB066

1 `

CB067

1 `

QB011

2SA1037K

QB012

2SC2412K

RB101

22

RB102

680

RB100

820

RB103

47

RB104

10k

CB068

1 `

CB069

1 `

QB013

2SA1037K

QB014

2SC2412K

RB106

22

RB107

680

RB105

820

RB108

47

RB109

10k

CB070

1 `

CB071

1 `

CB050

16V6.8 `

C

B

025

16V6.

8 `

C

B

026

16V6.

8 `

QB023

LM2991S

CB062

16V33 `

CB061

16V47 `

RB173

750F

RB174

240F

DB014

UDZS6.2B

QB015

2SC2412K

RB119

100

RB120

820

RB121

22

CB047

1 `

CB048

1 `

CB072

20V22 `

RB150

10k

CB028

22p

CB027

22p

CB029

22p

RB111

0

RB110

0

RB112

0

CB053

0.1

CB058

0.1

CB073

20V22 `

PB007

DB024

UDZS10B

DB023
UDZS6.2B

DB022
UDZS10B

DB025
UDZS10B

DB027
UDZS10B

DB029
UDZS10B

DB028

UDZS10B

DB026

UDZS10B

DB021

UDZS10B

RB202

47

RB204

47

RB206

47

RB208

47

RB210

47

RB207

100k

RB201

100k

RB209

100k

RB205

100k

RB203

100k

QB028

TC7S08F

QB027

TC7S08F

CB074

1 `

CB075

1 `

RB175

100

TB02

TB01

TB03

TB04

LB014

MEM2012T

LB015

MEM2012T

LB016

MEM2012T

LB017

MEM2012T

LB018

MMZ2012

LB019

MMZ2012

LB020

MMZ2012

LB021

MMZ2012

LB022

MMZ2012

1

23

45

67

8

9

10

11

12

13

14

15

16

GND

GND

GND

GND

Vcc

V ee

V ee

Vcc

12345

6789

1

0

11

12

13

14

15

1

2

3

4

5

Vi

n

SW

V

out

V

adj

GND

12345

6789

1

0

11

12

13

14

15

VCC

GND

123456789

1

0

11

12

13

14

15

16

17

18

19

20

1234

5

6

7

8

GND

A0

FB

Vcc

Vee

IN0

IN1

OUT

1234

5

6

7

8

GND

A0

FB

Vcc

Vee

IN0

IN1

OUT

1234

5

6

7

8

GND

A0

FB

Vcc

Vee

IN0

IN1

OUT

12345678

9

10

11

12

13

14

15

16

VCC

VEE

GND

GND

-INR

+INR

+ING

-ING

-INB

+INB

EN

EN

EN

OUTR

OUTG

OUTB

LT

1260C

S

12345678

17

18

19

20

21

22

23

24

IN1A

GND

IN2A

GND

IN3A

VCC

VEE

IN1B

GND

LE

EN

A0

CS

OUT1

VCC

VEE

M

A

X499C

W

G

9

1

01

11

2

13

14

15

16

GND

IN2B

GND

IN3B

OUT2

NC

OUT3

NC

CLP-TMG

CLP-OUT

VCC

HD-OUT

HD+OUT

VD+OUT

VS/S-OUT

VS/S-IN

V-GATE-SW

V-DET

V-IN

H/CS-DET

H/CS-IN

CLP-SW

G-IN

GND

V-STATE

H-STATE

H-POL

V-POL

123456789

1

0

11

12

13

14

15

16

17

18

19

20

12345678

9

10

11

12

13

14

15

16

SO

SCL

SDA

D0

D1

D2

D3

GND

CS0

CS1

CS2

VDD

D7

D6

D5

D4

M

62320FP

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

Vcc

Vcc

Ve

e

EL4332C

1

3

5

7

9

11

13

15

17

19

21

23

25

27

29

31

33

35

37

39

2

4

6

8

10

12

14

16

18

20

22

24

26

28

30

32

34

36

38

40

41

43

45

47

49

42

44

46

48

50

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

12345678

9

10

11

12

13

14

15

16

SELECT

1A

1B

1Y

2A

2B

2Y

GND

VCC

ST

4A

4B

4Y

3A

3B

3Y

TC
74A

C

157F

1

2

3

4

5

Vi

n

SW

V

out

V

adj

GND

1

23

4

5

GND

VDD

1

23

4

5

GND

VDD

Fig. 2-5-6

2-35

2-36

2-37

2-38

5-6. RGB Circuit Diagram

TLP650 RGB CI

RCUI

T

A

N

K

M

L

J

I

C

G

H

F

E

D

B

1

2

3

4

5

6

7

8

9

17

10

11

12

13

14

15

16

18

19

20

Summary of Contents for TLP-450U

Page 1: ...AL TLP MT1 FILE NO 333 9906 PRINTED IN JAPAN Dec 1999 CS SUPPLEMENT S U M M A R Y TLP MT1 is based on TLP450E and TLP450U This service manual covers only different portions from service manual File No 333 9904 for TLP450E and TLP450U ...

Page 2: ...s Description Case Rating Label Front Tag Top Tag Owner s Manual English Owner s Manual French German Lamp Driver 120W Lemote Control Unit Adaptor 21P RCA PC Board Main PB9312 PC Board Fan PB9315 Part No 23064069 23550982 23550983 23564019 23552863 23552864 23122373 23306351 23365914 23784288 23784318 Location No A400 A302 A300 A301 Y201 Y202 P850 Y210 Y100 U001 U008 ...

Page 3: ...3LCD DATA PROJECTOR SERVICE MANUAL TLP450E TLP451E TLP650E TLP651E TLP450U TLP451U TLP650U TLP651U FILE NO 330 9904 PRINTED IN JAPAN Oct 1999 S TLP451 TLP651 ...

Page 4: ... Block Diagram 2 8 3 3 Main Block Diagram 2 9 3 4 Digital Block Diagram 2 11 4 PRINTED WIRING BOARD AND SCHEMATIC DIAGRAM 2 12 5 CIRCUIT DIAGRAMS 2 15 5 1 Drive Circuit Diagram for TLP650 TLP651 2 15 5 2 Drive Circuit Diagram for TLP450 TLP451 2 19 5 3 Main Circuit Diagram for TLP650 TLP651 2 23 5 4 Main Circuit Diagram for TLP450 TLP451 2 27 5 5 Micon Circuit Diagram 2 31 5 6 RGB Circuit Diagram ...

Page 5: ...NT AND ADJUSTMENT PROCEDURES Z101 Fan Projection Lens P800 Power Unit Filter P100 Thermal Lead Switch E200 Optical Engine B180 Lamp House SC01 Arm Position Detection Switch PC300 Camera Unit Assembly LCD Block TLP451 651 U001 Main PC Board U0031 CAM Switch PC Board U0032 LED PC Board U0021RGB PC Board U0022 Input PC Board U007 Sub Digital TLP451 651 ...

Page 6: ...he tapping screws securing molded parts and fine pitch screws used to secure metal parts If they are used improperly the screw holes will be easily damaged and the parts can not be fixed 3 1 Camera Arm Assembly Only forTLP451 651 1 Remove six screws 1 and remove the camera arm assembly 2 2 Remove the connector 3 connecting to the main unit Fig 1 3 1 3 REPLACEMENT OF MECHANICAL PARTS Screws 1 Main ...

Page 7: ...connected to the main PC board 1 2 Remove seven screws 4 3 Lift the main PC board 1 upward and remove the main PC board 1 from the RGB PC board 5 Push C A B Screws 3 Top cover 5 Screws 1 Screws 3 Handle 4 Screws 3 Screw 3 Front cover 2 Connectors 2 Main PC board 1 Screws 4 Connector on RGB PC board 5 RGB PC board 5 FFC 3 FFC 3 FFCs 3 Fig 1 3 4 3 5 RGB PC Board 1 Remove the FFC 1 2 Remove four scre...

Page 8: ...embly 3 Handle 1 3 7 Power Supply Unit 1 Remove two screws 1 and then remove the shield plate 2 and the socket 3 Do not lose the shield plate 2 2 Remove two screws 4 and remove the power supply unit 5 3 Remove two screws 6 and one screw 7 and remove the interlocking switch and plate 8 Fig 1 3 7 Screws 4 Shield plate 2 Screws 1 Screw 6 Screw 6 Interlocking switch 8 Interlocking switch plate 8 Screw...

Page 9: ...suction fan holder 2 Fig 1 3 8 3 9 Lamp House 1 Remove one screw 1 and 2 and then remove the lamp house 3 2 Remove one screw 4 and then remove the tempera ture sensor switch 5 3 Remove one screw 6 and then remove the fan 7 Screws 7 Suction fan holder 2 Filter assembly 6 Replacement filter Fig A Filter cover 1 Filter 3 Filter 4 Suction fan mouse piece 9 Screws 5 Fan 8 Fig 1 3 9 3 10 Optical Engine ...

Page 10: ... board 2 by turning the arrow direction Fig 1 3 11 3 12 Lens 1 Remove four screws 1 and then remove the lens 2 Fig 1 3 12 Screws 1 Input PC board 2 Screws 1 Lens 2 3 13 Mirror Box 1 Remove three screws 1 and then remove the mirror box 2 Fig 1 3 13 Screws 1 Mirror box 2 ...

Page 11: ...ower side are matched with the holes on the Z rotation plate 5 Mount the Z rotation plate on the holder support Use S adjustment screws Tighten the S adjustment screws lightly Fig 1 3 16 Mounting view of a holder for service Panel adjustment procedures carried out with a cross hatch signal RGB input received 1 Panel focus adjustment carried out with a single color panel color replaced status 1 Shi...

Page 12: ...re shifts to the lower direction when the XY shifting plate shifts to the upper direction the picture shifts to the upper direction when the XY shifting plate shifts to the lower direction 3 Fix the panel by tightening the upper lower L adjusting screws with a wrench for servicing If a focus is upset when fixing the panel loosen the upper lower L adjusting screws and perform the step 2 again 4 Rep...

Page 13: ...he base cover 4 Fig 1 3 21 3 15 CAM SW PC Board Only for TLP451 651 1 Remove one screw 1 and remove the cover 2 2 Remove four connectors 4 connected to the CAM SW PC board 3 3 Remove two screws 5 and remove the CAM SW PC board 3 Fig 1 3 20 CAM SW PC board 3 Connectors 4 Screws 5 Cover 2 Screw 1 Connector 4 Base cover Screws 1 Connectors 3 Base cover 4 Arm assembly 2 ...

Page 14: ... 651 1 Remove four screws 1 and remove the cover 2 2 Remove two connectors 3 3 Remove two screws 4 and remove the camera block 5 4 Remove the focus ring 6 by releasing the claws A 5 Remove two screws 7 and remove the camera base 9 from the camera PC board assembly 8 Fig 1 3 23 Screws 1 Base plate 2 Switch 4 Screw 3 3 19 Lamp PC Board TLP451 651 1 Remove the lamp cover 1 2 Pull out the lamp PC boar...

Page 15: ...INV AMP BIAS GAM WHP GAM B1P GAM B2P GAM WHG GAM B1G GAM B2G SUB CONT Reset Reset R G B R G B R G B R G B R G B R G B R G B R G B R G B W1E W1F Send CMD Receive CMD R G B AMP_GAIN W00 W01 W02 AMP_BIAS W03 W04 W05 GAM_WHP W06 W07 W08 GAM_B1P W09 W0A W0B GAM_B2P W0C W0D W0E GAM_WHG W0F W10 W11 GAM_B1G W12 W13 W14 GAM_B2G W15 W16 W17 SUB_CONT VGR VGG VGB DL Y_CNT W18 GAM TEST W19 POS_CONT1 W1A POS_CO...

Page 16: ...e VGR VGG VGB VGR VGG VGB VGR VGG VGB WM0 WM9 WM7 W03 W04 W05 W0C W0D W0E W1A Adjust Value 1 2V 20 mV between pedestal and white level of 16th stairstep waveform 1 15V 20 mV between pedestal and white peak level 1 15V 20 mV between pedestal and white peak level Adjust so that the vertical stripe disappears Adjust at TP503 Confirm the base level of the amplitude should be approx 1 6V Adjust for A B...

Page 17: ...C W0D W0E W1A WM4 WM5 WM6 WM4 WM5 WM6 Adjust Value Adjust the 10th stairstep wave form for following values 5 3 20 mV Adjust the second stairstep wave form for following values 2 75 20 mV If ghost is high adjust in W1A mode Select Standard in Projection mode on Setting menu Adjust so that the flicker for each R G B signal becomes minimum Invert Up Down contents displayed on the screen Select Rear ...

Page 18: ...red 4 Measure the color temperature by using the BM 5 and adjust with W03 and W05 in the adjustment menu to obtain the value within the range of X 0 285 0 01 and Y 0 310 0 01 Adjustment standard a Adjust Y by using in W05 mode b Adjust X by using in W03 mode Color temperature 8500 duv less than 0 005 5 Input all white 100 signal Measure the luminance and the color temperature and record them 6 Per...

Page 19: ...ition Refer to Fig 1 5 Place TLP450 451 650 651 to be adjusted on a table with 30 degrees slanted and its projection lens directed upward Then click 30 of keystone format Deg on the menu and store the data of 30 degrees position Refer to Fig 2 6 Place TLP450 451 650 651 to be adjusted on a table with 30 degrees slanted and its projection lens directed downward Then click 30 of keystone format Deg ...

Page 20: ...Table 1 5 1 Normal operation Status Error Error Error Error Error Error Error Error Power Red Red Red Red Red Red Red Red Lamp X Red Orange X X X X X Temp X X X Red Orange Green Red Orange Contents Main power error Lamp not lighting Lamp fan stop Suction fan stop Exhaust fan stop Filter open Temperature sensor 1 abnormality Temperature sensor 2 abnormality Remarks Only at power on Only at power on...

Page 21: ...it pattern Fig 2 1 7 2 Press the part downward with tweezers and apply the soldering pencil as indicated in the figure Fig 2 1 8 1 Fine tipped well insulated soldering pencil about 30 Watts 2 Tweezers 3 Blower type hair dryer 1 1 2 Soldering Cautions 1 Do not apply heat for more than 3s 2 Avoid using a rubbing stroke when soldering 3 Discard removed chips do no reuse them 4 Supplementary cementing...

Page 22: ...FR Fusible Symbol Electrolytic Special electrolytic NP Non polarity electrolytic Ceramic plastic M Film Trimmer Unit None F µ µF p pF Rated voltage None 50V For other than 50V and electrolytic capacitors described in the Circuit Diagram Tolerance 1 Ceramic plastic and film capacitors of which capacitance are more than 10 pF None 5 or more B 0 1 C 0 25 D 0 5 F 1 G 2 2 Ceramic plastic and film capac...

Page 23: ...th sufficient service color bar signal being received and reproduced in normal conditions Waveforms and voltage values for the remaining circuit were measured with a broadcasting signal normally received so they may vary slightly accord ing to the programs being received Use them as a measure for servicing All voltage values except the waveforms are ex pressed in DC and measured by a digital voltm...

Page 24: ...el The XGA panel used for TLP650 651 employs 12 phase driving system so two sample hold ICs are used per one channel Since TLP450 451 employs 6 phase driving system one sample hold IC is used per one channel The panel driving timing signal is generated in the timing generator IC Q203 with a clock signal and HD VD signal supplied from the digital circuit The Up Down and Left Right display inversion...

Page 25: ...gnal of fh 11 8 kHz and fv 15 Hz The clock generation is carried out in the A D PLL QD300 2 5 Camera Overlay Signal The camera overlay signal usually enters the A D converter forY Cb Cr signal Y Pb Pr through an exclusive connector in the same way as that of camera input The A D converter output enters QD405 and the red and blue components of the signal are extracted by the level slice circuit Thu...

Page 26: ...2 6 This page is not printed ...

Page 27: ...07 Selector YPbPr YUV out To Main QB005 Buffer QB017 Interface QB016 Sync Process QB026 Selector Main Sync out To Main Sync Status HD VD HD VD G Channel only RGB In PB001 RGB Out PB003 Camera in From Input HD VD Video Sisnal Camera Sync out To Main Control Bus Control Bus Sound in PB002 Sound out PB004 RS 232C PB007 ...

Page 28: ...ck Diagram Fig 2 3 2 Audio Video S Video S Y S C QA01 QA02 QA03 Video QA06 Selector QA09 Vol Tone QA10 Power Amp Speaker To main board To main board QA14 QA15 QA16 Emitter Follower Y Cb Cr Camera Audio PC from RGB board ...

Page 29: ...eystone Cortect YPbPr Data 16bit Camera HDTV DVD Main Clock input RGB Data 48bit YUV Ypbpr Data 16bit Camera HDTV DVD Video Overlay Clock Video Clock EXT Clk in QD501 3 SD RAM 16M ZD004 80MHz OSC RGB Data 30bit QD600 D A HD VD for LCD Panel Panel Clock TTL 65X 65MHz 45X 40MHz Q203 Timing GEN for LCD Panel Clock PECL 65X 32 5MHz 45X 40MHz Q971 Shading Correct Q701 Pre Driver Gamma Amp RGB Signal Ti...

Page 30: ... 24 25 26 S6V S6V S6V S6V S6V S6V S15V S15V S18V S18V 7V FAN POWER LAMP POWER LAMP ERROR GND GND GND GND GND GND GND GND GND GND GND GND 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 S6V S6V S6V S6V S6V S6V S15V S15V S18V S18V 7V FAN POWER LAMP POWER LAMP ERROR GND GND GND GND GND GND GND GND GND GND GND GND 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 2...

Page 31: ...VOUT6 N C VOUT5 N C VOUT4 N C PGND GND GND PVDD N C VOUT3 TESTOUT TESTIN2 TESTIN1 GND GND VDD N C VIN VIDO VIDR VIDI N C DGND MCLK MCLK GND GND DLY CLKOUT CLKOUT CLKIN CLKIN N C 1 12 17 28 37 48 53 64 2 3 4 5 6 7 8 9 10 11 18 19 20 21 22 23 24 25 26 27 38 39 40 41 42 43 44 45 46 47 54 55 56 57 58 59 60 61 62 63 DIR N C OFFCAN 16 13 14 15 N C VOUT2 N C VOUT1 32 29 30 31 LCCOMOUT LCCOMOFF SIGCNT FRP...

Page 32: ...HENB N C VOUT6 N C VOUT5 N C VOUT4 N C PGND GND GND PVDD N C VOUT3 TESTOUT TESTIN2 TESTIN1 GND GND VDD N C VIN VIDO VIDR VIDI N C DGND MCLK MCLK GND GND DLY CLKOUT CLKOUT CLKIN CLKIN N C 1 12 17 28 37 48 53 64 2 3 4 5 6 7 8 9 10 11 18 19 20 21 22 23 24 25 26 27 38 39 40 41 42 43 44 45 46 47 54 55 56 57 58 59 60 61 62 63 DIR N C OFFCAN 16 13 14 15 N C VOUT2 N C VOUT1 32 29 30 31 LCCOMOUT LCCOMOFF S...

Page 33: ...D19 POD20 POD21 GND VDD GND VDD GND VDD POD22 POD23 POD24 POD25 POD26 POD27 POD28 POD29 YUVCK YUVHD UVIN0 UVIN1 UVIN2 UVIN3 GND VDD GND VDD POACT GND VDD POEXT PID0 PID1 PID2 UVIN4 UVIN5 UVIN6 UVIN7 YIN0 YIN1 YIN2 YIN3 YIN4 YIN5 YIN6 YIN7 GND VDD GND VDD GND GND VDD GND PICLK VDD PIFLD PIVSGO SCLK SS SI GND VDD PID3 PID4 PID5 PID6 PID7 PID8 PID9 PID10 PID11 PID12 PID13 PID14 PID15 PID16 PID17 PID1...

Page 34: ...9 POD20 POD21 GND VDD GND VDD GND VDD POD22 POD23 POD24 POD25 POD26 POD27 POD28 POD29 YUVCK YUVHD UVIN0 UVIN1 UVIN2 UVIN3 GND VDD GND VDD POACT GND VDD POEXT PID0 PID1 PID2 UVIN4 UVIN5 UVIN6 UVIN7 YIN0 YIN1 YIN2 YIN3 YIN4 YIN5 YIN6 YIN7 GND VDD GND VDD GND GND VDD GND PICLK VDD PIFLD PIVSGO SCLK SS SI GND VDD PID3 PID4 PID5 PID6 PID7 PID8 PID9 PID10 PID11 PID12 PID13 PID14 PID15 PID16 PID17 PID18 ...

Page 35: ...6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 5VAO KEY8 INPUT FRONT REMOTE LED POWER 5VS 5VAO POWER ON FAN POWER 5VS IIC VIDEO DIGITAL MAIN IIC DRIVE MAIN 2 4 6 2 5VS 5VS 8 8 14 2 GREEN MD1 FWP FWP MD1 FWP TXD1 RXD1 TXD1 RXD1 TXD232 RTS232 RXD232 CTS232 TXDCAM RXDCAM 5VS LAMP POWER 5VS LAMP POWER SEL FWP FWP POWER RESET WATCHDOG RESET WRITE MODE RESET RS232C 9 DIGITAL MAIN RST VID DIG SCL VID DIG SDA D...

Page 36: ...138 100 RB129 4 7k RB128 4 7k RB127 4 7k RB126 4 7k RB031 2 2k RB030 22 CB049 16V6 8 CB007 KETSU CB008 KETSU CB009 KETSU QB007 EL4332CS RB074 82 RB073 82 RB064 82 RB066 22 RB068 22 RB070 22 RB072 22 RB076 22 RB075 22 RB065 10k RB067 10k RB069 10k RB071 10k RB077 10k RB078 10k RB060 KETSU RB061 KETSU RB062 KETSU PB005 PB006 RB017 560 RB020 560 RB023 560 QB009 2SA1037K QB010 2SC2412K RB096 22 RB097 ...

Page 37: ... CA66 0 1 SA01 RA67 2 2k RA66 2 2k RA65 2 2k RA60 10k RA61 10k CA53 25V220 RA89 3 3 1 2W CA67 25V220 RA88 3 3 1 2W RA87 3 3 1 2W CA70 25V220 CA68 25V220 CA69 25V220 CA71 10V470 CA72 0 1 CA73 10V470 LA11 MEM2012T LA12 MEM2012T RA90 0 CA74 0 1 1 2 3 4 5 SP SP VIDEO IN CVBS S AUDIO R Y C V 1 2 3 14V 9V 14V 5V S6V CAM Y CAM R S15V CAM RX CAM TX CAM B CAM V S6V 18V S6V 18V CAM H MAIN CAMERA SCL SDA CAM...

Page 38: ...10 1 3 4 A B C D E G 2 5 6 7 8 9 F 5 9 Camera Interface Circuit Diagram Fig 2 5 9 2 45 2 46 ...

Page 39: ...10 1 3 4 A B C D E G 2 5 6 7 8 9 F 5 10 FAN Control Circuit Diagram Fig 2 5 10 2 47 2 48 ...

Page 40: ...PC BOARDS 6 1 Input PC Board Fig 2 6 1 U0022 Input PC Board Top Side Fig 2 6 2 U0022 Input PC Board Bottom Side 6 2 CAM Switch PC Board Fig 2 6 3 U0031 CAM Switch PC Board Top Side Fig 2 6 4 U0031 CAM Switch PC Board Bottom Side 2 49 2 50 ...

Page 41: ...10 1 3 4 A B C D E G 2 5 6 7 8 9 F 6 3 Main PC Board Fig 2 6 5 U001 Main PC Board Top Side 2 51 2 52 ...

Page 42: ...10 1 3 4 A B C D E G 2 5 6 7 8 9 F Fig 2 6 6 U001 Main PC Board Bottom Side 2 53 2 54 ...

Page 43: ...rd Top Side Fig 2 6 8 U0021 RGB PC Board Bottom Side 6 5 LED PC Board Fig 2 6 9 U0032 LED PC Board Top Side Fig 2 6 10 U0032 LED PC Board Bottom Side 6 6 Sub Digital PC Board Fig 2 6 11 U007 Sub Digital PC Board Top Side Fig 2 6 12 U007 Sub Digital PC Board Bottom Side 2 55 2 56 ...

Page 44: ...ion Parts marked are of chip type and mounted on original PC boards However when they are placed for servicing works use discrete parts listed on the parts list ABBREVIATIONS 1 Integrated circuit IC 2 Capacitor Cap Capacitance Tolerance for Nominal Capacitance more than 10pF Ex 10µF J 10µF 5 Capacitance Tolerance for Nominal Capacitance 10pF or less Ex 10pF G 10pF 2pF 3 Resistor Res Resistance tol...

Page 45: ...D VIEWS 4 1 Packing Assembly Fig 3 4 1 4 2 Remote Control Unit Y101 A401 A270 A404 Y201 A401 Y105 Y102 Y205 Y206 Y110 Y106 Y107 Y108 Y100 Y200 Y260 A410 A400 Y120 Y250 Y210 TLP 450E 650E TLP 451E 651E A004 Fig 3 4 2 ...

Page 46: ...ched to A100 Top cover ass y Note B110 is attached to B100 Bottom cover ass y P850 P800 A100 A103 B210A A103 A103 U001 U0021 B221 Z100 A290 TLP450 TLP650 B163 B160 A242 A241 A240 E200 U0022 P200 SPEAKER Z101 B200 P100 B180 Z102 B170 A270 A201 B100 A260 A300 A210 A302 B110 ...

Page 47: ...3 4 4 4 Arm Assembly TLP451 TLP651 Fig 3 4 4 U0031 B320 SC01 B310 B470 PC300 B384 B382 B380 B386 B370 B377 B372 B375 B360 B365 B358 B352 B330 B362 B367 B420 B400 U0032 B430 B356 B354 B410 ...

Page 48: ...3 5 5 PARTS LIST ...

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Page 61: ...T O S H I B A C O R P O R A T I O N 1 1 SHIBAURA 1 CHOME MINATO KU TOKYO 105 8001 JAPAN ...

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