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Toshiba 32WL56P, Service Manual

The Toshiba 32WL56P is packed with impressive features including a crystal-clear display and sleek design. To unlock the full potential of this product, make sure to download the free Service Manual from manualshive.com to gain access to all the information and instructions you need for optimal performance.

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P

Vout

Vout

Vset

GND

GND

Vin

ON/OFF

GND

GND

Vin

10

9

5

6

8

7

4

3

2

1

2

3

4

1

V

out

V

C

C

N

C

S

U

B

G

N

D

5

4

3

2

1

10

13

11

9

7

5

14

15

16

3

2

V

B

O

U

T

C

O

M

R

C

0C

D

R

IV

C

C

V

C

C

D

T

C

D

C

S

S

C

O

N

T

G

N

D

V

IN

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

B

C

G

orMA111

To OBON GND

orMA111

35*35mmMAX

SHARP/CMO; MA8062-M

1100mA

6000mA

62

0

mA

2500mA

LIVE AREA

18V

STARTUP_MAIN

REC)_MAIN

RECTIFIED(-)_MAIN

BL_Vcc

AUDIO_GND

PROTECT

VCC_LCD

PROTECT

BL_GND

AUDIO_VCC

AC_DETECT

POWER_LCD

1-A2

1-A2

1-A2

1-A1

1-B2

1-B1,2-C8,4-E4

1-A1

1-B1,2-D8,4-E4

1-A1

1-B2

1-A1,1-B2

1-A1

R862

R861

L884Z

L883Z

R813

R816

Z889

GJ99

DE55

F802

L805

P890

RE60

RE59

RE58

RE57

RE56

RE61

R872

L889

GJ889

L884

GJ84

GJ841

Q801B

R

E

5

1

R

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5

2

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C803Z

L876

C883

D883B

D883A

D883C

D884B

D884A

R808

C

8

0

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C803

QE71

R890

C890

C

8

1

5

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Q826

C899

DE52

QE64

CE52

CE55

QE74

QE75

D884

D885

L874

L875

DE54

DE56

D883

L878

D813

C826

R821

R807

L803

D

8

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5

D806

D810

L804

C823

C821

C822

C822Z

C821Z

D811

D812

T862

C810

Q801C

Q801A

L888

L883

C889

C

8

2

7

C

8

2

5

C824

C819

C

8

1

7

C816

Q801

R873

R806

R814

R812

L890

GJ82

R

E

5

5

R

E

5

3

R

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5

4

R815

D884C

Q883

RE83

CE54

C884

LE73

C813

CE53

R874

RE82

R803

R817

R809

C820

R805

5W82

5W82

OPEN

OPEN

1/6P27

330

20P5000

SHORT

MA8062-M

250V F3.15AL

TEM2011AA

47k

330k

22k_F

1.5k_F

1.5k_F

18k_F

O

P

E

N

OPEN

SHORT

OPEN

SHORT

SHORT

39k

1.5k

TEM2011AA

35V2200u

1/2R100

10000

630V0.15u

CE-1050

1k

63V0.33

63V0.47

MTZJ36C

TLP421F(GR)/PS2581L1(D)

OPEN

1SS355

BD4746G

B25V220n_K

35V56uF

RN1403

2SC2412K

RB215T-90

FMX-12S(023

TEM2011AA

TEM2011AA

1SS355

MA8300-H

RB215T-90

TEM2011AA

AL01Z

2KV470pF

1W6.8

1/6P39k

S

H

O

R

T

M

T

Z

J

9

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A

MTZJ27C

M

T

Z

J

2

7

C

S

H

O

R

T

2KV470pF

2kV680PF

2kV820PF

AG01A

MTZJ9.1C

TPW3572AS

450V220u

TLN3499GH

TLN3551AH

50V1000

200V2.2

63V1.0

50V1000p

100

50V0.22

50V100

STR-Z4369

1/6P1.5k

1/2R47

1/2R39

1/2R680

O

P

E

N

O

P

E

N

O

P

E

N

1/8W2.2k

1/8W2.2k

1/2R10

SE024N

47k

OPEN

35V2200u

TLN3481AA/GH

63V0.33

B25V220n_K

SHORT

47k

1/6P5.6k

1P220k

1/2W 6R8J

50V00.22

1/6P1k

STARTUP_MAIN

RECTIFIED(-)_MAIN

REC)_MAIN

+

M

M

+

+

+

+

M

M

M

+

+

M

M

COLTLN3639AH

COLTLN3639AH

STR-Z4369

32WL56P/37WL56P
MAIN_POWER(POWER_BOARD)

Summary of Contents for 32WL56P

Page 1: ...SERVICE MANUAL LCD Color Television 32WL56P 37WL56P FILE NO 030 200502 Published in Japan May 2005 YC TOSHIBA CORPORATION 2005 ...

Page 2: ... SERVICE MODE 7 LOCATION OF CONTROLS 12 LAYOUT OF MAJOR BOARDS 14 MECHANICAL DISASSEMBLY 15 EXPLODED VIEW 19 PACKING DISASSEMBLY 23 CHASSIS AND CABINET REPLACEMENT PARTS LIST 24 PC BOARDS TOP BOTTOM VIEW 30 CIRCUIT BLOCK DIAGRAM 43 SPECIFICATIONS 44 APPENDIX SCHEMATIC DIAGRAM ...

Page 3: ...f injury or where there could be physical damage in the event of operational error Physical damage means major damage to a home furnishings and other possessions Examples of marks SHOCK HAZARD PROHIBIT DISASSEM BLING UNPULUG The indicates caution including danger and warning The actual meaning of this caution is indicated inside the or nearby illustrations or text The example shown to the left ind...

Page 4: ...ark is included in a circuit diagram or parts list Parts mounting and routing of the wiring should be the same as that used originally For safety purposes insulating materials such as tubing or tape is sometimes used and printed circuit boards are sometimes mounted floating Also make sure that wiring is routed and clamped to avoid parts that generate heat and which use high voltage Always follow t...

Page 5: ...of the LCD module with the corresponding holes in the LCD cover and fasten with screws Do not strongly push on the mod ule because any impact can adversely affect the perform ance Also use caution when handling the polarized screen because it can easily be damaged CAUTION The metal edges of the LCD module are sharp so use caution to avoid in jury 3 If the panel surface becomes soiled wipe with cot...

Page 6: ...ecifications Failure to do so could result in freezing of the liquid crystal due to cold air or loss of resilience or other damage 9 Do not disassemble the LCD module Such actions could result in improper operation 10 When transporting the LCD module do not use packing containing epoxy resin amine or silicon resin alcohol or oxim The gas generated by these materials can cause loss of polarity ...

Page 7: ...isplayed differently as shown below de pending on the setting of the receiving color system COLP PAL COLC NTSC COLS SECAM Automatic A D Adjustment PC Component 7 button Self diagnostic display ON OFF 9 button CAUTION Never try to perform initialization unless you have changed the memory IC SERVICE MODE 1 ENTERING SERVICE MODE 1 Press button once on 2 Press button again and 3 While pressing the but...

Page 8: ...ialization is required 1 Enter the service mode then select any register item 2 Press and hold the CALL button on the Remote then press the CHANNEL s button on the TV The initialization of EEPROM IC has been complated 3 Check the picture carefully If necessary adjust any adjustment item above Perform Auto tune on the owner s manual CAUTION Never attempt to initialize the data unless EEPROM IC has ...

Page 9: ...eration number of protecting circuit 000 is normal When indication is other than 000 overcurrent apt to flow and circuit parts may possibly be damaged P Bus line OK is normal SCL GND Red indication SCL GND short circuit SDA GND Red indication SDA GND short circuit SCL SDA Red indication SCL SDA short circuit Q Bus cont OK is normal NG is abnormal Red indication When type name of semiconductor indi...

Page 10: ...00 E16 N EEPROM Version information of EEPROM Display 1 byte data O SUB MPU Version information of SUB MPU Display 1 byte data P OPTION Option information Display six numbers of 1 byte data Q HDMI ID HDMI ID information Display 4 byte data R CD number Display 8 digit number S Model name Display 7 digit number T LCD Panel Vender information display The following Panel Vender and screen size are dis...

Page 11: ...urce information Display RF position number 0 99 on the main screen or Input Source EXT1 2 3 HDMI etc N MAIN FORMAT Display Video and PC format information O MAIN PLL Main PLL information Display 1 byte data at five P SCREEN SIZE Display the screen size as follows Q OTHER STATUS Other status information Display three numbers of 2 byte data Super live Cinema Subtitle 14 9 Wide 4 3 EXT1 1080i 50 C6 ...

Page 12: ... LOCATION OF CONTROLS Front Back Standby RED Power On GREEN On timer set INPUT 3 EXT3 HDMI HDMI media recorder decoder CABLE HOLDER FIXING STRAP HDMI INPUT SCART 2 EXT2 SCART 1 EXT1 IN OUT MEDIA REC TV SAT ...

Page 13: ...ramme For On Standby mode To display text services When using a TOSHIBA VCR or DVD press mto PAUSE press wto EJECT press lqto SKIP REWIND presssl to SKIP FORWARD pressrto PLAY presspto STOP press qto REWIND presssto FAST FORWARD To change programme positions and text pages To alter the volume When using menus the arrows move the cursor on the screen up down left or right OK to confirm your selecti...

Page 14: ... 14 LAYOUT OF MAJOR BOARDS U004 AV OTHER BOARD U003 SIGNAL BOARD U007 KEY BOARD U006 LED RMT BOARD U002 AC IN BOARD U008 PC IN BOARD U005 FRONT AVBOARD U001 POWER BOARD ...

Page 15: ...ver 2 Remove the boards FRONT AV LED RMT KEY PC IN and piece key ass y P801 U008 U007 A340 BITTB 3 12 SBN 2 PP3 8 SW W SBN 3 PP3 8 SW W ECO 3 PP3 8 SW W SBN 2 PP3 8 SW W SBN BITTB3 8 SBN 3 PP3 8 SW W ECO PP3 8 SW W ECO PP3 8 SW W ECO 4 PP3 8 SW W ECO 2 PP3 8 SW W ECO BITTB3 12 SBN 2 4 40UNC JFS 4S L 13 PP12 U005 U006 A320 PP08 32WL56P 32WL56P ...

Page 16: ...16 SBN 4 BITTB4 16 SBN 4 PP3 8 SW W ECO 5 PP3 8 SW W ECO 5 H001 PP08 PP12 PP08 3 Remove the boards POWER AC IN SIGNAL AV OTHER and speaker 4 Remove the display PP3 8 SW W ECO 2 PP3 8 SW W ECO 2 A317 B001 A201 BITTB4 16 SBC 14 PB4 5 SNI 2 PB4 5 SNI 2 PP4 5 SNI 2 32WL56P 32WL56P ...

Page 17: ...he boards FRONT AV LED RMT KEY PC IN and piece key ass y 4 40UNC JFS 4S L 13 A320 P801 U008 U007 PP12 PP08 U005 U006 PP08 A340 BITTB3 12 SBN 2 PP3 8 SW W ECO 2 PP3 8 SW W SBN 2 PP3 8 SW W SBN PP3 8 SW W SBN 4 BITTB3 8 SBN 3 PP3 8 SW W ECO PP3 8 SW W ECO PP3 8 SW W ECO 4 PP3 8 SW W ECO 2 PP3 8 SW W ECO BITTB3 12 SBN 2 37WL56P 37WL56P ...

Page 18: ...emove the boards POWER AC IN SIGNAL AV OTHER and speaker 4 Remove the display BITTB4 16 SBN BITTB4 16 SBN BITTB4 16 SBN BITTB4 16 SBN BITTB4 16 SBN PP3 8 SW W ECO 12 PP3 8 SW W ECO 2 PP3 8 SW W ECO 2 PP4 8 SW W ECO PP3 8 SW W ECO PP4 8 SW W ECO PP3 8 SW W ECO PP3 8 SW W ECO 2 PP3 8 SW W ECO 5 PP3 8 SW W SBN 2 PP4 8 SW W SBN 4 B001 PP08 A201 A405 37WL56P 37WL56P ...

Page 19: ...3 PP3 8 SW W ECO BITTB3 12 SBN 2 PP3 8 SW W ECO 4 PP3 8 SW W ECO 2 PP3 8 SW W SBN 5 PP3 8 SW W SBN 3 PP3 8 SW W ECO PP5 16 SW W SBN 5 PP3 8 SW W ECO 3 PP3 8 SW W ECO PP3 8 SW W SBN 2 PP3 8 SW W SBN 4 40UNC JFS 4S L 13 A450 A401 A445 U008 U007 A340 P801 PP08 PP12 U005 A320 U006 A420 32WL56P ...

Page 20: ...8 SW W ECO 4 PP3 8 SW W ECO 4 PP3 8 SW W ECO 5 PP3 8 SW W ECO 5 PB4 5 SNI 2 BITTB4 16 SBC 14 PB4 5 SNI 2 PB4 5 SNI 2 PP3 8 SW W ECO 2 PP3 8 SW W ECO 2 B001 W661 W661 A201 H001 U003 U004 U001 U002 PP08 PP12 PP08 PP08 A317 2 Main Block 32WL56P ...

Page 21: ... SW W ECO BITTB3 12 SBN 2 PP3 8 SW W ECO 4 PP3 8 SW W ECO 2 PP3 8 SW W SBN 5 PP3 8 SW W SBN 4 PP5 16 SW W SBN 5 PP3 8 SW W ECO PP3 8 SW W ECO 2 PP3 8 SW W ECO PP3 8 SW W SBN 2 PP3 8 SW W SBN 4 40UNC JFS 4S L 13 A450 A401 U007 PP12 A340 A320 U005 PP08 A420 P801 U008 A445 U006 37WL56P ...

Page 22: ... PP3 8 SW W ECO 5 PP3 8 SW W ECO 5 PP3 8 SW W ECO 12 PP3 8 SW W ECO 2 PP3 8 SW W ECO 2 PP3 8 SW W ECO PP4 8 SW W ECO PP4 8 SW W ECO PP3 8 SW W ECO PP3 8 SW W ECO 2 PP3 8 SW W ECO 5 PP3 8 SW W SBN 2 PP4 8 SW W SBN 4 PP3 8 SW W ECO 5 U002 B001 W661 W661 A405 PP08 PP08 A201 PP08 U003 H001 U004 U001 PP08 PP12 2 Main Block 37WL56P ...

Page 23: ... 23 PACKING DISASSEMBLY 32WL56P A703 A703 A702A A702A Y130 Y170 Y101E Y101 A701A 37WL56P A701B A701A A703 A703 A702A A702A A705 A705 Y130 Y170 Y101E Y101 ...

Page 24: ...IP 50V B 1000PF K C606 76109102 CERAMIC CHIP 50V B 1000PF K C660 76669479 ELECTROLYTIC 50V 4 7UF M C661 76669479 ELECTROLYTIC 50V 4 7UF M C662 76109681 CERAMIC CHIP 50V B 680PF K C663 76109681 CERAMIC CHIP 50V B 680PF K C668 76073086 ELECTROLYTIC 50V 10UF M 3A C670 76669100 ELECTROLYTIC 50V 10UF M C671 76669100 ELECTROLYTIC 50V 10UF M C673 76667470 ELECTROLYTIC 25V 47UF M 3A C674 76073081 ELECTROL...

Page 25: ... 76085988 ELECTROLYTIC NP 50V 1UF M 7L CV26 76794220 ELECTROLYTIC 16V 22UF M CV27 76794101 ELECTROLYTIC 16V 100UF M CV28 76794220 ELECTROLYTIC 16V 22UF M CV51 76794100 ELECTROLYTIC 16V 10UF M CV52 76794100 ELECTROLYTIC 16V 10UF M CV54 76794100 ELECTROLYTIC 16V 10UF M CV55 76794100 ELECTROLYTIC 16V 10UF M RESISTORS R103 76011101 CHIP 1 20W 100 OHM J R104 76011103 CHIP 1 20W 10K OHM J R105 76011273 ...

Page 26: ... RE13 76366473 CARBON FILM 1 6W 47K OHM J RE15 76366102 CARBON FILM 1 6W 1K OHM J RE16 76366102 CARBON FILM 1 6W 1K OHM J RE17 76366363 CARBON FILM 1 6W 36K OHM J RE18 76019463 METAL PLATE 2W 0 22 OHM J RE19 76310829 OXIDE METAL FILM 1 2W 8 2 OHM J RE23 76552152 OXIDE METAL FILM 1 2W 1 5K OHM J RE41 76011152 CHIP 1 20W 1 5K OHM J RE42 76871222 CHIP 1 8W 2 2K OHM J RE43 76011753 CHIP 1 20W 75K OHM ...

Page 27: ...1AH LE52 23289025 COIL PEAKING TRF4330AT LE53 23248399 COIL CHOKE TLN3283D LE73 23248386 COIL CHOKE 9X11H 2 0MMH 4 0A TLN3481AA LE74 23248417 COIL CHOKE TLN3481AH LT01 23289028 COIL PEAKING TRF4101AT T801 23211886 COIL L F ET28H 16MH TRF3253AH T802 23211886 COIL L F ET28H 16MH TRF3253AH T862 23217784 TRANSFORMER CONVERTERTPW3572AS TE62 23217701 TRANSFORMER CONVERTERTPW3563AS SEMICONDUCTORS Q101 23...

Page 28: ... B310 23717219 SCREW PP3X8 SW WSBN B315 23717214 SCREW BITTB3X12SBN D801B 23717240 SCREW D883B 23717240 SCREW D884B 23717240 SCREW DE75B 23717240 SCREW F801 23144304 FUSE CARTRIDGE 5X20 250V 6 3A F801A 23165433 FUSE HOLDER 5 2 SOC F801B 23165433 FUSE HOLDER 5 2 SOC F802 23144380 FUSE RADIALLEADSUB MINIATUR250V3 15A FE01 23144380 FUSE RADIALLEADSUB MINIATUR250V3 15A GC20 76000445 CHIP JUMPER 1608TY...

Page 29: ...2120A1 IF AV 2 75001198 PC BOARD ASSY PD2120A1 IF AV U005 1 75001209 PC BOARD ASSY PD2120A2 F AV 2 75001199 PC BOARD ASSY PD2120B2 F AV U006 1 75001210 PC BOARD ASSY PD2120A3 LED RMT 2 75001200 PC BOARD ASSY PD2120B3 LED RMT U007 1 75001211 PC BOARD ASSY PD2120A4 KEY SW 2 75001201 PC BOARD ASSY PD2120B4 KEY SW U008 1 75001212 PC BOARD ASSY PD2120A5 PC IN 2 75001202 PC BOARD ASSY PD2120B5 PC IN TUN...

Page 30: ... R817 Q801A CE07 R E 2 9 R805 R815 FE01 C824 D806 DE15 D812 CE23 RE23 R814 DE07 CE10 CE09 C825 CE18 C827 L804 DE11 R809 DE08 R813 C815 R803 P811B C810 QE01A P812B RE15 C819 R812 RE17 CE17 DE09 R807 RE19 RE13 DE14 RE18 C804 DE16 D810 QE01 R E 1 2 Q801 R806 CE22 C820 DE13 DE19 RE14 D805 C817 D809 CE29 C821 C822 ZE74 ZE73 ZE75 ZE72 Z889 DE77A DE75A L878 CE86 CE24 QE26 C823 C813 R890 D813 CE82 DE06 L8...

Page 31: ...V 2 1 R851 C8 05 CE04 P813A C8100 C8110 C E 0 5 LE06 C 8 0 6 L806 L807 P811A GJ92 GJ91 C851 D801 SR81 GJ93 R828 R853 Q854 D852 R857 Q851 R854 R856 C852 R859 Q853 Q852 R852 R858 R850 R855 D801A R827 Q855 DE01 L802 C812 CE13 DE02 DE03 R E 0 3 LE07 P812A L801 GJ94 CE02 C811 F801B RE04 CE14 F801 C802 GJ90 F801A GJ89 GJ88 T802 GJ87 P800 D899 P805B R801 T801 GAP C801 R899 C851 R853 Q854 R857 Q851 R854 R...

Page 32: ... 34 SIGNAL BOARD PD2131F U003 BOTTOM FOIL SIDE ...

Page 33: ... 35 SIGNAL BOARD PD2131F U003 TOP COMPONENT SIDE ...

Page 34: ... Q654 R167 RV84 R169 R4105 CV55 P516A R6613 CC03 R6631 R6612 Q6602 R894 RV21 R6633 RE93 LC01 DE95 RV30 RV05 QE95 RV59 GR33 R896 D896 R895 RV58 QV52 RE90 RV55 R6635 RV02 RE91 RV04 RV03 GR31 D675 RV01 RV54 DE99 D674 GR660 C684 RE98 RE96 QE98 RV31 LC02 RV93 RV51 RE94 RV06 RC02 D6602 RE85 RV28 CC02 R6632 Q6603 GR661 R679 RE87 R6614 RV92 RV56 GR32 CC01 CV20 RE88 D6601 R897 D670 DV01 Q6601 QV51 RC01 D89...

Page 35: ...PV60 LC31 LC33 LC32 LC31 LC33 LC32 TIMER 23547796 RMT GND 1 2 3 4 5 6 7 8 9 10 NC NC 3 3V GND 5V1 RMT NC GND LED 11 DS 7209 POWER DB04A RB10 DB04 QB04 PJ41A RB18 DB23 RB22 CB02 RB24 CB03 KB01 CB01 QB07 CB04 DB22 CB38 DB01A CB05 RB15 RB09 DB01 RB08 DB20 RB10 QB04 RB18 DB23 RB22 RB24 CB03 QB07 CB04 DB22 CB38 RB15 RB09 RB08 DB20 23590216B PD2120 11 10 9 8 7 1 2 3 4 5 6 3 POWER TIMER PJ41A CB02 KB01 C...

Page 36: ... R516 P902A GJ10 R505 R504 R514 RR05 CC31 GR34 Q504 C501 R507 RR06 DR01 C506 GC20 RR03 R509 R501 RR01 DR04 GJ16 C521 RR04 GJ13 R508 R511 DR03 DR02 C524 C507 R502 DR05 RR02 R512 C502 CC20 GR35 C504 R515 C516 C526 R506 R516 GJ10 5 1 5 PD2120 48 39 38 25 24 15 14 1 23590216B 9 1 P900A C517 C505 C503 L504 L505 L510 PV90 Q501 C514 C527 X501 P902A C519 Q501 PC IN BOARD 32WL56P PD2120A5 37WL56P PD2120B5 ...

Page 37: ...icated to chassing ground using a color bar signal with all controls at normal line voltage 220 volts 5 Waveforms are taken receiving color bar signal with enough sensitivity 6 Voltage reading shown are nominal values and may vary 20 except H V MODEL 32WL56P 37WL56P SCHEMATIC DIAGRAM WARNING BEFORE SERVICING THIS CHASSIS READ THE SERVICE SAFETY PRECAUTIONS ON PAGE 3 OF THIS MANUAL CAUTION The inte...

Page 38: ...ET 308 23 49 EEPROM1 SHEET 309 24 49 EEPROM2 SHEET 310 25 49 MICRO I O SHEET 400 26 49 OCM MEMORY I F SHEET 401 27 49 FLASH MEMORY SHEET 402 28 49 SYNC SEPA SHEET 403 29 49 E2P OTHER SHEET 404 30 49 STD BY MICOR SHEET 405 31 49 CORTEZ REG 1 SHEET 406 32 49 CORTEZ REG 2 SHEET 407 33 49 CORTEZ REG 3 SHEET 408 34 49 BOOT CONFIG SHEET 409 35 49 SERVICE CONNECTOR SHEET 410 36 49 I2C Switch SHEET 411 37...

Page 39: ...MADi Scaling BEP LVD S OSD Micro processor IR I F Digital Input A Digital Input B 2nd Channel Process STAND BY MICRO DDR SDRAM IO EXP DDR SDRAM I2C MSP SIGNAL BOARD I2C PC IN POWER BOARD AC INPUT Audio out AV BOARD TIF EXT in GPIO AD I2C PANEL CORTEZ FLASH ROM EEPROM PANEL I F FLI8532 CIRCUIT BLOCK DIAGRAM ...

Page 40: ...ut HDMI connector Digital television and audio signal Input Phono jacks Audio L R PC Input Mini D sub 15 pin Analog RGB signal Input Phono jacks Audio L R Programme Positions Stereo Visible Screen Size approx Display Sound output at 10 distortion Power consumption as specified in EN60107 1 1997 Standby approx Dimensions approx Weight approx Headphone socket Accessories 100 Nicam 2 carrier system 3...

Page 41: ......

Page 42: ...ated to chassing ground using a color bar signal with all controls at normal line voltage 220 volts 5 Waveforms are taken receiving color bar signal with enough sensitivity 6 Voltage reading shown are nominal values and may vary 20 except H V MODEL 32WL56P 37WL56P SCHEMATIC DIAGRAM WARNING BEFORE SERVICING THIS CHASSIS READ THE SERVICE SAFETY PRECAUTIONS ON PAGE 3 OF THIS MANUAL CAUTION The intern...

Page 43: ... 308 23 49 EEPROM1 SHEET 309 24 49 EEPROM2 SHEET 310 25 49 MICRO I O SHEET 400 26 49 OCM MEMORY I F SHEET 401 27 49 FLASH MEMORY SHEET 402 28 49 SYNC SEPA SHEET 403 29 49 E2P OTHER SHEET 404 30 49 STD BY MICOR SHEET 405 31 49 CORTEZ REG 1 SHEET 406 32 49 CORTEZ REG 2 SHEET 407 33 49 CORTEZ REG 3 SHEET 408 34 49 BOOT CONFIG SHEET 409 35 49 SERVICE CONNECTOR SHEET 410 36 49 I2C Switch SHEET 411 37 4...

Page 44: ...Di Scaling BEP LVD S OSD Micro processor IR I F Digital Input A Digital Input B 2nd Channel Process STAND BY MICRO DDR SDRAM IO EXP DDR SDRAM I2C MSP SIGNAL BOARD I2C PC IN POWER BOARD AC INPUT Audio out AV BOARD TIF EXT in GPIO AD I2C PANEL CORTEZ FLASH ROM EEPROM PANEL I F FLI8532 CIRCUIT BLOCK DIAGRAM ...

Page 45: ... GP8 46 44 45 49 48 1 50 47 43 GP11 PDP_CONT_EN 39 38 GP10 40 34 35 2 3 GND LNB 4 5 3 12V 1 2 2 1 3 GND 3 2 7 6 9 8 4 5 1 1 12V 18V2 USonly 18V1 TO AV HDD STOP_FAN Dsub_B GND HS VS Dsub_R Dsub_G GND_Dsub_G GND_Dsub_R GND_Dsub_B GND_HDD 18V1 TO FAN 2 STOP_FAN TO FAN 1 1 32V 2 TO LED_HP BOARD F_GND TO DIGITAL BOARD 5V2 TO SIGNAL BOARD R_E1 GND L_E1 GND GND SIF SYS_SW2 GND R_TV L_TV GND R_APRO L_APRO...

Page 46: ...4081 Q 2SC3326B OPEN MM1510XN 1 8K 4 7k F0 1 F0 1 MM1510XN 75 1k 1k B1500p B1500p B1000p B1000p B1500p 2SC3326B OPEN RN2404 B1500p TEM2121M TEM2121M TEM2121M TEM2121M 21P JACK 21P JACK 4 7k KDS160 RTK P KDS160 RTK P KDS160 RTK P SHORT SHORT 100K 100K 1k 1k 50V2 2 50V2 2 OPEN 50V10 50V47 50V10 16V47 16V10 16V10 16V10 16V22 16V22 16V22 16V47 16V47 16V47 16V100 16V100 16V100 LPR8029 0410F LPR8029 051...

Page 47: ...OPEN KETSU B6 3V10uF KETSU 2SA1576A 1k 25V0 1 100 SHORT SHORT KETSU B25V0 01 CHIP JP DTC144EUA OPEN 390 100u 2SC4081 Q 820 100 2SA1576A B6 3V10uF 150 B6 3V10uF OPEN 150p 470 470 27k 68k CHIP JP 2SA1576A 1k B6 3V10uF MM1501XNRE KETSU 100p KETSU KETSU KETSU KETSU 6 8k KETSU KETSU 100 OPEN OPEN 0 1uF TEM2121M OPEN KETSU OPEN KETSU B25V0 01 OPEN OPEN KETSU KETSU KETSU KETSU KETSU OPEN ENG37A06GF 0 01 ...

Page 48: ...A111 B25V0 01 MA111 35V1000 35V1000 OPEN OPEN 1 8k OPEN OPEN 1k TA8246AHQ OPEN 1 8k OPEN MA111 22k 22k 2SC4081 Q 10k 100k 100k MA111 18K 1k 50V100u 2SA1162 Y 100k OPEN OPEN 10k OPEN OPEN 10k RN2404 TE85L F 50V10 50V10 B680p B680p 4 7k 4 7k 50V4 7 50V4 7 22k OPEN OPEN B25V0 01 OPEN 50V3 3u 50V1 0 2SC3326 B TE85 F 2SC3326 B TE85 F VCC_GND L R M M M M M M L_APRO R_APRO MUTE 26 5V_AUDIO L_OUT R_OUT GN...

Page 49: ...355 TE17 2SC2713 GR 47k 2SA1887 FA F 2SC2412K 2SD2396 2SC3852 125V 2A 1 8W270 1R680 47k HEAT SINK 100k MTZJ11B MTZJ11B 1R1 2k 50V10 KETSU KETSU KETSU KETSU KETSU KETSU KETSU KETSU MTZJ12C 16V100 63V0 33 63V0 10 KIA7809API 205mA 15mA 215mA From SUB_POWER 180mA 25mA 5mA M M GND 18V1 18V 32V 40V 4 A2 1 D8 1 D8 1 D8 1 D5 1 D6 1 D7 1 D4 1 D6 5 A1 1 D6 3 B1 1 B1 1 D4 1 D6 5 A2 26 5V_AUDIO GND_AUDIO VCC_...

Page 50: ... DC12V 005A PUSH SW 1C1P DC12V 005A PUSH SW 1C1P DC12V 005A PUSH SW 1C1P DC12V 005A PUSH SW 1C1P DC12V 005A PUSH SW 1C1P DC12V 005A PUSH SW 1C1P DC12V 005A 68k CHIP JP CHIP JP 10k 22k 10k UDZSTE176 8B UDZSTE176 8B UDZSTE176 8B VOL UP CH UP CH DOWN GND ADC_IN1 NC POWER_KEY 2 3 1 KEY_FGND ADC_IN2 6 4 5 VIDEO VOL DOWN HOUSOU 32WL56P 37WL56P KEY ...

Page 51: ...0u 7L10V220u 25V0 1 000 2SC2712Y SCL 003URC3FXGHJ OPEN KETSU SCL 003MC3FXHJK GPIUE281RK 7L10V220u 25V0 1 UDZS TE 17 5 6B 47 47 1SS355 TE17 1SS355 TE17 25V0 1 2SC2712Y B11B PH K S 330 470 SHIYOUCHU LED TAIKI BS_ROKUGA 5V1 3 3V GND RMT_IN GND JYUZOU_LED RMT_FGND ROKUGA_YOYAKU RED POWER 2 1 ON TIMER GREEN 5 8 7 9 11 10 6 3 4 GP1UE281RK0F 32WL56P 37WL56P LED_RMT ...

Page 52: ...SU SHORT B1000p 820 B1000p 820 KETSU JACK 3P KETSU TEM2142AD OPEN OPEN B1000p 1 8W1k B1000p 1 8W1k 1 8W1k 1 8W1k TEM2142AD 1 8W1K EARPHONE J D3 5 1 8W1k TEM2142AD OPEN OPEN 1 2 3 4 2 5mm 2 5mm 2 5mm 2 5mm C Y 2 GND 1 SY_E3 4 5 SC_E3 3 S SW_E3 11P SW R_GND 2mm 2mm 2mm SIGNAL 3 4 R_AMP 1 2 L_GND L_AMP AV R L_SPK L_GND R_E1 L_E1 V_E3 R_GND 7 10 11 4P 8 9 GND GND 6 TUNER GND 2mm TUNER GND 2mm R_SPK L_...

Page 53: ... GR34 RR06 RR01 RR02 RR05 RR03 RR04 PV90 R515 R516 GJ10 R505 R504 C506 C505 C502 C507 C527 C501 R514 R507 L505 GC20 X501 C516 C521 R509 R506 C517 C526 R508 C504 R502 C524 C514 CC31 Q501 R501 L504 CC20 P902A GJ16 GJ13 C503 R511 R512 L510 Q504 C519 OPEN OPEN B9B PH K S OPEN OPEN OPEN SHORT SHORT 33 1 8W75 1 8W75 33 1 8W75 33 KRD 8622 47k 47k OPEN 100 100 B0 01 16V47u B0 1 OPEN 2 2u B0 1 1k 3 9k TRF4...

Page 54: ...AUDIO_GND POWER_SW AUDIO_VCC AUDIO_GND RECTIFIED _MAIN STARTUP_MAIN STARTUP_SUB RECTIFIED _SUB RECTIFIED _SUB RECTIFIED _MAIN VCC_LCD AC_DETECT POWER_LCD 18V POWER_DB PROTECT 40V 3 3V 6 5V3 BL_Vcc BL_GND 5V1 2 B1 2 B1 3 D2 3 D2 3 D2 2 B1 2 D8 1 B2 2 E8 2 D8 3 C8 3 D8 2 C8 2 D8 4 E4 3 A8 3 D8 3 D8 2 C8 2 C8 3 B8 4 D4 PJ62A P812B P813B P805 P804 LE74 CE76 P803A P811B PJ80A OPEN PLUG_3 96mm_5P B5P VH...

Page 55: ...C821Z D811 D812 T862 C810 Q801C Q801A L888 L883 C889 C827 C825 C824 C819 C817 C816 Q801 R873 R806 R814 R812 L890 GJ82 RE55 RE53 RE54 R815 D884C Q883 RE83 CE54 C884 LE73 C813 CE53 R874 RE82 R803 R817 R809 C820 R805 5W82 5W82 OPEN OPEN 1 6P27 330 20P5000 SHORT MA8062 M 250V F3 15AL TEM2011AA 47k 330k 22k_F 1 5k_F 1 5k_F 18k_F OPEN OPEN SHORT OPEN SHORT SHORT 39k 1 5k TEM2011AA 35V2200u 1 2R100 10000...

Page 56: ...CE74 CE75 CE82 CE40 CE17 CE09 CE07 DE11 QE53 RE45 RE43 RE18 TE62 RE15 RE29 DE17 RE17 QE01 RE14 QE83 LE52 CE15 LE12 RE05 DE15 GE50 CE50 DE50 CE22 RE44 DE72 RE19 CE21 QE40 DE77B DE07 LE53 25V1800u 25V1800u 50V0 1u OPEN OPEN OPEN 20P5000 20P1000 35V56uF 1 2R220 HEAT SINK FMX 12S 023 OPEN OPEN OPEN TEM2011AA HEAT SINK 1250VH10000p OPEN 250V F3 15AL RN2403 OPEN OPEN OPEN OPEN OPEN OPEN MTZJ6 8B CHIP JP...

Page 57: ... R855 R857 R851 R852 Q853 R856 R850 D852 R853 Q852 GAP C806 CE02 DE03 DE02 B1000p AC250V1000p AC250V1000p AC250V470p AC250V470p TPW2069AS VR37 225J TRF3253AH 450V220u KETSU OPEN AC275V 0 22u TRF3253AH TPW2070AS TLN3481AA GH TLN3481AA GH OPEN TLN3481AA GH OPEN TLN3481AA GH OPEN 250V4700pF 250V4700pF DLS5D1 O M 0 15W AC275V0 22u TNR15G471K 2SC2412K T6 3A L 250V 2R10k 2R10k 1k D5SB60 4001 FUSE HOLDER...

Page 58: ... 14 49 32WL56P 37WL56P SIGNAL ANALOG IN ...

Page 59: ... 15 49 32WL56P 37WL56P SIGNAL D IN A ...

Page 60: ... 16 49 32WL56P 37WL56P SIGNAL D IN B ...

Page 61: ... 17 49 32WL56P 37WL56P SIGNAL HDMI Link I2C ...

Page 62: ... 18 49 32WL56P 37WL56P SIGNAL HDMI Rx 2 Video Audio ...

Page 63: ... 19 49 32WL56P 37WL56P SIGNAL HDMI Rx 3 PWR Audio ...

Page 64: ... 20 49 32WL56P 37WL56P SIGNAL HDMI AUDIO PLL ...

Page 65: ... 21 49 32WL56P 37WL56P SIGNAL HDMI AUDIO DAC ...

Page 66: ... 22 49 32WL56P 37WL56P SIGNAL HDMI AUDIO OUT ...

Page 67: ... 23 49 32WL56P 37WL56P SIGNAL HDMI CONTROLLER ...

Page 68: ... 24 49 32WL56P 37WL56P SIGNAL EEPROM1 ...

Page 69: ... 25 49 32WL56P 37WL56P SIGNAL EEPROM2 ...

Page 70: ... 26 49 Note For POWER_DB_O L ON line When power is ON GATE is closed until turn ON DB During POD STBY mode it keeping ON but shut off circuit includes into DB 32WL56P 37WL56P SIGNAL MICRO I O ...

Page 71: ... 27 49 402 3A 409 1B 32WL56P 37WL56P SIGNAL OCM MEMORY I F ...

Page 72: ... 28 49 401 1A 409 1B 32WL56P 37WL56P SIGNAL FLASH MEMORY ...

Page 73: ... 29 49 32WL56P 37WL56P SIGNAL SYNC SEPA ...

Page 74: ... 30 49 32WL56P 37WL56P SIGNAL E2P OTHER ...

Page 75: ... 31 49 Note For I2C Bus lines SDA_STBY SCL_STBY Normally connecting to Cortez When POD STBY mode these are connected to DB 32WL56P 37WL56P SIGNAL STD BY MICRO ...

Page 76: ... 32 49 32WL56P 37WL56P SIGNAL CORTEZ REG 1 ...

Page 77: ... 33 49 32WL56P 37WL56P SIGNAL CORTEZ REG 2 ...

Page 78: ... 34 49 32WL56P 37WL56P SIGNAL CORTEZ REG 3 ...

Page 79: ... 35 49 32WL56P 37WL56P SIGNAL BOOT CONFIG ...

Page 80: ... 36 49 32WL56P 37WL56P SIGNAL SERVICE CONNECTOR ...

Page 81: ... 37 49 I2C Bus Switching of Stand By Micom SW1 H at 8V Line Normally Connect to Cortez SW2 L at 8V Line POD STBY state Connect to DB side 32WL56P 37WL56P SIGNAL I2C Switch ...

Page 82: ... 38 49 32WL56P 37WL56P SIGNAL AUDIO 1 2 ...

Page 83: ... 39 49 8 5 5 32WL56P 37WL56P SIGNAL AUDIO 2 2 ...

Page 84: ... 40 49 32WL56P 37WL56P SIGNAL CORTEZ 1 ...

Page 85: ... 41 49 32WL56P 37WL56P SIGNAL CORTEZ 2 ...

Page 86: ... 42 49 32WL56P 37WL56P SIGNAL DDR I F ...

Page 87: ... 43 49 32WL56P 37WL56P SIGNAL DDR SDRAM ...

Page 88: ... 44 49 32WL56P 37WL56P SIGNAL DDR TERMINATION ...

Page 89: ... 45 49 32WL56P 37WL56P SIGNAL DCDC CONV ...

Page 90: ... 46 49 32WL56P 37WL56P SIGNAL LVDS OUT ...

Page 91: ... 47 49 R L U D L L Normal Indication L H Flip Vertical H L Flip Horizontal L L Half Turn 32WL56P 37WL56P SIGNAL LVDS OUT SHARP LCD ...

Page 92: ... 48 49 32WL56P 37WL56P SIGNAL Power Connector and Dimming ...

Page 93: ... 49 49 32WL56P 37WL56P SIGNAL LVDS Power and Others ...

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