Toshiba 27WL56P Service Manual Download Page 18 | Manualshive

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Summary of Contents for 27WL56P

Page 1: ...SERVICE MANUAL LCD Color Television 27WL56P FILE NO 030 200503 Published in Japan Apr 2005 YC TOSHIBA CORPORATION 2005 ...

Page 2: ... SERVICE MODE 7 LOCATION OF CONTROLS 12 LAYOUT OF MAJOR BOARDS 14 MECHANICAL DISASSEMBLY 15 EXPLODED VIEW 17 PACKING DISASSEMBLY 19 CHASSIS AND CABINET REPLACEMENT PARTS LIST 20 PC BOARDS TOP BOTTOM VIEW 26 CIRCUIT BLOCK DIAGRAM 40 SPECIFICATIONS 41 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: ...mber of protecting circuit 000 is normal When indication is other than 000 overcurrent apt to flow and circuit parts may possibly be damaged 4 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 5 Bus cont OK is normal NG is abnormal Red indication When type name of semiconductor indicates 6 Bl...

Page 10: ...00 E16 2 EEPROM Version information of EEPROM Display 1 byte data 3 SUB MPU Version information of SUB MPU Display 1 byte data 4 OPTION Option information Display six numbers of 1 byte data 5 HDMI ID HDMI ID information Display 4 byte data 6 CD number Display 8 digit number 7 Model name Display 7 digit number 8 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 2 MAIN FORMAT Display Video and PC format information 3 MAIN PLL Main PLL information Display 1 byte data at five 4 SCREEN SIZE Display the screen size as follows 5 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: ... 12 LOCATION OF CONTROLS Front Back Standby RED Power On GREEN On timer set 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 U006 KEY BOARD U005 LED RMT BOARD U002 AC IN BOARD U007 PC IN BOARD U001 POWER BOARD ...

Page 15: ...420 MECHANICAL DISASSEMBLY 1 Remove the stand foot and back cover 2 Remove the boards KEY PC IN and piece key ass y P801 A315 PP4 8 SW W 2 BITTB3 8 SBN 2 PP3 8 SW W 2 PP4 8 SW W PP4 8 SW W PP4 8 SW W 6 PP4 8 SW W 2 4 40UNC JFS 4S L 13 BITTB3 12 SBN 2 U007 U006 A340 A320 ...

Page 16: ...01 PP12 PP08 PP08 BITTB3 12 SBN 2 PP3 8 SW W 6 PP3 8 SW W 4 PP3 8 SW W 5 PP3 8 SW W 5 U005 U003 U004 U002 U001 3 Remove the boards POWER AC IN SIGNAL AV OTHER LED RMT and speaker 4 Remove the display PP08 B001 A201 PP4 12 SW W SBN 4 BITTB4 16 SBN 14 ...

Page 17: ... Block PP4 8 SW W SBN 2 BITTB3 12 SBN 2 PP4 8 SW W SBN PP4 8 SW W SBN PP4 8 SW W SBN 6 4 40UNC JFS 4S L 13 BITTB3 8 SBN 2 PP4 8 SW W SBN 2 BITTB3 16 SBN 10 PP3 8 SW W SBN 4 A450 A445 A401 A420 PP5 16 SW W SBN 5 U007 U006 A340 A320 ...

Page 18: ... SBN 6 BITTB4 16 SBN 4 BITTB4 16 SBN 4 PP3 8 SW W SBN 5 PP3 8 SW W SBN 5 BITTB3 12 SBN 2 PP4 12 SW W SBN 4 BITTB4 16 SBN 14 PP08 PP12 H001 U003 U004 U001 U002 PP08 PP08 W661 W661 A201 B001 PP3 8 SW W SBN 2 P801 A315 U005 2 Main Block ...

Page 19: ... 19 PACKING DISASSEMBLY A702B A702B A702A A702A Y130 Y170 Y101E Y101 A701A A703 ...

Page 20: ...LYTIC 50V 10UF M C670 76669100 ELECTROLYTIC 50V 10UF M C671 76669100 ELECTROLYTIC 50V 10UF M C673 76667470 ELECTROLYTIC 25V 47UF M 3A C674 76073081 ELECTROLYTIC 50V 1UF M 3A C675 76669339 ELECTROLYTIC 50V 3 3UF M C676 76765101 ELECTROLYTIC 35V 100UF M C678 76503041 PLASTIC FILM 63V 0 1UF J C679 76503041 PLASTIC FILM 63V 0 1UF J C680 76073072 ELECTROLYTIC 35V 1000UF M 3A C681 76073072 ELECTROLYTIC ...

Page 21: ...W 100 OHM J R104 76011103 CHIP 1 20W 10K OHM J R105 76011273 CHIP 1 20W 27K OHM J R107 76000445 CHIP JUMPER 1608TYPE R108 76000445 CHIP JUMPER 1608TYPE R114 76000445 CHIP JUMPER 1608TYPE R167 76011101 CHIP 1 20W 100 OHM J R169 76000445 CHIP JUMPER 1608TYPE R170 76011682 CHIP 1 20W 6 8K OHM J R501 76011682 CHIP 1 20W 6 8K OHM J R502 76011272 CHIP 1 20W 2 7K OHM J R504 76011101 CHIP 1 20W 100 OHM J ...

Page 22: ... RE43 76011753 CHIP 1 20W 75K OHM J RE44 76000593 METAL FILM CHIP 1 16W 10K F RE46 76000448 CHIP 1 16W 1 8K OHM F RE48 76011222 CHIP 1 20W 2 2K OHM J RE51 76011393 CHIP 1 20W 39K OHM J RE52 76011152 CHIP 1 20W 1 5K OHM J RE53 76871222 CHIP 1 8W 2 2K OHM J RE54 76871222 CHIP 1 8W 2 2K OHM J RE56 76190012 METAL FILM CHIP 1 16W 1 5K F RE57 76190012 METAL FILM CHIP 1 16W 1 5K F RE58 76190013 CHIP RES ...

Page 23: ...6 TRANSISTOR 2SC2412K Q T146 Q852 23205446 TRANSISTOR 2SC2412K Q T146 Q853 23205443 TRANSISTOR 2SA1162 Y F Q854 23205446 TRANSISTOR 2SC2412K Q T146 Q855 23205446 TRANSISTOR 2SC2412K Q T146 Q883 23135091 IC ERROR AMP VS 24 0V SE024N Q4100 23085635 IC 2SC3437 Y TE85L F Q4101 23085635 IC 2SC3437 Y TE85L F Q4102 23085635 IC 2SC3437 Y TE85L F Q4103 23085635 IC 2SC3437 Y TE85L F Q6600 23318977 IC MC1405...

Page 24: ...0445 CHIP JUMPER 1608TYPE GR601 76000445 CHIP JUMPER 1608TYPE GR602 76000445 CHIP JUMPER 1608TYPE GR661 76011223 CHIP 1 20W 22K OHM J GT01 76000445 CHIP JUMPER 1608TYPE GT02 76000445 CHIP JUMPER 1608TYPE KB01 23009710 IC REMOCONRECEIVER GP1UE281RK MJ22 23389310 CABLE FFC 0 5 50P L70 23LC100_MJ22 MJ60 23389310 CABLE FFC 0 5 50P L70 23LC100_MJ22 MZ01 23513230 CABLE LVDS30P250MM COM T4 E30 S30 P601 2...

Page 25: ... 0A 34 WL56 27WL56P G CMO 27 23587825 35 00 00 34 SHP 32 23587827 0A 25 32WL58P B LPL 32 23590403 0A 15 SHP 32 23587827 00 25 32WL58P G LPL 32 23590404 00 15 SHP 37 23587829 0A 26 37WL58P B LPL 37 23590405 0A 16 SHP 37 23587829 00 26 37WL58P G LPL 37 23590406 00 16 42WL58P B LPL 42 23587831 0A 17 42WL58P G LPL 42 23587831 00 17 SHP 32 23587833 2A 25 32WLT58 LPL 32 23590407 2A 15 SHP 37 23587834 2A...

Page 26: ...GF ACCESSORIES A701A 23015061 CARTON CASE A702A 23946979 PACKING TOP PACKING A702B 23946980 PACKING BOTTOMPACKING A703 23945143 BAG PROTECTIVE 35P2700 Y101 23566616 OWNERSMANUAL ENGLISH37WL56P Y101E 23566617 OWNERSMANUAL EURO37WL56P Y130 23306643 REMOCONHANDUNIT CT 90126 Y170 23845800 HOLDER WIRE NYLON66 D6 8 CABINET PARTS A201 23533286 COVER FRONT BEZEL ASSY A240 23717267 SCREW BITTB4X16 SBN 32LZ...

Page 27: ... CE16 RE16 CE12 LE11 R808 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 C8...

Page 28: ...3 2 1 1 AC_IN T6 3A L 250V 2 1 R851 C80 5 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 RE 03 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 R85...

Page 29: ... 30 SIGNAL BOARD PD2131F U003 BOTTOM FOIL SIDE ...

Page 30: ... 31 SIGNAL BOARD PD2131F U003 TOP COMPONENT SIDE ...

Page 31: ...01 RV40 RT04 QT05 GR613 C164 GR41 RV42 L101 C161 C116 QT02 Q656 CT08 CT09 CT02 R6617 C163 PK05 Q101 RV41 C115 GR113 R114 C102 RT08 C108 R168 R170 CT04 R104 RT09 GR43 R661 RT05 R167 RT02 CT01 R115 CT06 Q161 CV19 C118 RT11 R112 R103 C104 Q655 QT01 L103 QT04 GR07 R660 R111 DV44 GR44 DV41 GR25 R4107 R4103 R4109 DV45 P900 Q4102 R4108 DV43 R4100 R4106 GR26 Q4100 Q4101 DV42 R4101 GR28 Q4103 R4104 GR27 R4...

Page 32: ...P900 C6990 PV17 C670 C105 PJ60A LV18 C6601 C666 C6604 C671 C6605 C681 C6602 C675 C665 C676 C674 C667 QV15 C6600 Q670 L110 C679 C673 C660 C690 C677 C664 PH02 CV18 CV25 C661 Q6600 C678 C6603 CV26 CV27 PJ21A P602A DE96 C680 QE94A QE91 QE94 ZE94 CE87 QV16 DE94 DE92 Q670A DE91 CV24 DE97 CE92 DE93 QE90A DE90 RE95 RE97 LV17 CE90 CE93 QE90 CV51 C682 QE91A CE91 C8001 QE96 PH01 CV52 CV22 ZE90 DE98 CV23 PJ87...

Page 33: ... VIDEO MENU PJ42A SA07 SA01 SA04 SA02 SA03 SA06 SA05 KEY BOARD PD2119A3 U006 BOTTOM FOIL SIDE KEY BOARD PD2119A3 U006 TOP COMPONENT SIDE 23547798 DS 7209 1 9 1 5 C503 L510 C517 C519 C505 L504 L505 P900A R504 DR05 DR04 CC20 R502 DR03 C501 RR05 R512 R508 R501 GJ16 CC31 RR01 DR01 GJ13 GR34 GJ10 C521 C526 C504 Q504 R514 RR06 GR35 R509 RR04 C516 R506 C514 C524 R505 R511 RR03 DR02 C506 R507 C507 PV90 R5...

Page 34: ... indicated 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 27WL56P SCHEMATIC DIAGRAM WARNING BEFORE SERVICING THIS CHASSIS READ THE SERVICE SAFETY PRECAUTIONS ON PAGE 3 OF THIS MANUAL CAUTION The internat...

Page 35: ... 22 48 EEPROM1 SHEET 309 23 48 EEPROM2 SHEET 310 24 48 MICRO I O SHEET 400 25 48 OCM MEMORY I F SHEET 401 26 48 FLASH MEMORY SHEET 402 27 48 SYNC SEPA SHEET 403 28 48 E2P OTHER SHEET 404 29 48 STD BY MICOR SHEET 405 30 48 CORTEZ REG 1 SHEET 406 31 48 CORTEZ REG 2 SHEET 407 32 48 CORTEZ REG 3 SHEET 408 33 48 BOOT CONFIG SHEET 409 34 48 SERVICE CONNECTOR SHEET 410 35 48 I2C Switch SHEET 411 36 48 AU...

Page 36: ...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 37: ...tereo Nicam 2 carrier system Visible Screen Size 68cm approx Display 16 9 Sound output at 10 distortion Main 10W 10W Power consumption 130W as specified in EN60107 1 1997 Standby approx 1W Phono jack Video Phono jacks Audio L R HDMI Input 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 Dimension...

Page 38: ......

Page 39: ...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 27WL56P SCHEMATIC DIAGRAM WARNING BEFORE SERVICING THIS CHASSIS READ THE SERVICE SAFETY PRECAUTIONS ON THE MANUAL FOR THIS MODEL CAUTION The internat...

Page 40: ...2 48 EEPROM1 SHEET 309 23 48 EEPROM2 SHEET 310 24 48 MICRO I O SHEET 400 25 48 OCM MEMORY I F SHEET 401 26 48 FLASH MEMORY SHEET 402 27 48 SYNC SEPA SHEET 403 28 48 E2P OTHER SHEET 404 29 48 STD BY MICOR SHEET 405 30 48 CORTEZ REG 1 SHEET 406 31 48 CORTEZ REG 2 SHEET 407 32 48 CORTEZ REG 3 SHEET 408 33 48 BOOT CONFIG SHEET 409 34 48 SERVICE CONNECTOR SHEET 410 35 48 I2C Switch SHEET 411 36 48 AUDI...

Page 41: ...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 42: ... 1 48 27WL56P CONNECTOR ...

Page 43: ... 2 48 27WL56P AV_JACK ...

Page 44: ...U KETSU KETSU KETSU RM73B1HR00OD KETSU OPEN B1000p KETSU KETSU KETSU OPEN KETSU KETSU KETSU KETSU KETSU 150 OPEN 100 CHIP JP 2SC4081 Q 100u 820 1k 470 2SA1576A OPEN B6 3V10uF 150p B6 3V10uF B6 3V10uF 2SA1576A 390 68k B6 3V10uF 27k B25V0 01 MM1501XNRE SHORT 470 DTC144EUA CHIP JP 100 25V0 1 1k KETSU SHORT 2SA1576A KETSU 0 01 100p 6 8k KETSU KETSU KETSU KETSU RM73B1HR00OD OPEN OPEN KETSU KETSU OPEN K...

Page 45: ... 01 35V1000 MA111 35V1000 OPEN OPEN 1 8k OPEN OPEN 1k TA8246AHQ OPEN 1 8k OPEN MA111 22k 22k 2SC4081 Q 10k RN2404 100k 100k MA111 18k 1k 2SA1162 Y 100k OPEN OPEN 10k OPEN OPEN OPEN 10k OPEN 50V10 50V10 B680p B680p 4 7k 4 7k 50V4 7 50V4 7 2SC3326 B TE85 F 2SC3326 B TE85 F 22k 35V100u OPEN B25V0 01 OPEN 50V3 3u 50V1 0 VCC_GND L R M M M M M M L_APRO R_APRO MUTE 26 5V_AUDIO L_OUT R_OUT GND_AUDIO GND_A...

Page 46: ... 2k 125V 2A HEAT SINK 2SD2396 2SC3852 1SS355 TE17 1 8W270 1R680 47k 1 5k 10k 2SA1887 FA F 2SC2412K 22k MTZJ11B 2SC2713 GR 47k KETSU KETSU KETSU KETSU KETSU KETSU KETSU KETSU HEAT SINK KIA7809API 63V0 10 63V0 33 16V100 MTZJ12C 25mA 180mA 5mA 15mA From SUB_POWER 205mA 215mA M M 40V 32V GND 18V 18V1 1 D8 1 D6 3 B1 4 A2 1 D8 1 D8 1 D5 1 D6 1 D7 1 D4 1 D6 5 A2 1 B1 1 D4 1 D6 5 A1 40V 32V 26 5V_AUDIO GN...

Page 47: ...2V 005A PUSH SW 1C1P DC12V 005A PUSH SW 1C1P DC12V 005A CHIP JP CHIP JP CHIP JP 10k PUSH SW 1C1P DC12V 005A PUSH SW 1C1P DC12V 005A PUSH SW 1C1P DC12V 005A PUSH SW 1C1P DC12V 005A 68k 10k 22k UDZSTE176 8B UDZSTE176 8B UDZSTE176 8B VOL UP VIDEO HOUSOU VOL DOWN CH UP GND 4 ADC_IN2 2 1 NC ADC_IN1 3 POWER_KEY 6 KEY_FGND 5 CH DOWN 27WL56P KEY ...

Page 48: ...00 25V0 1 OPEN 2SC2712Y 1 2R330 PLUG_2 5mm_4P B4B EH F1A EARPHONE J D3 5 1 2R330 PLUG_2mm_4P B4B PH K S SCL 003MC3FXHJK 2SC2712Y SCL 003URC3FXGHJ 1SS355 TE17 GPIUE281RK 25V0 1 7L10V220u 47 1SS355 TE17 UDZS TE 17 5 6B B11B PH K S ON TIMER POWER LED NC NC NC 3 2 5 4 GND 1 9 RMT_IN 11 10 3 3V 7 6 5V1 8 GND RMT_FGND 3 SPK R To SPK CABLE 4 GND 1 GND GND 4 2 TO SoundAMP Unit L OUT 3 R OUT GND 1 RED 2 SP...

Page 49: ...DR01 RR02 RR05 RR03 RR06 PV90 GR35 GR34 RR01 RR04 R509 C519 P902A C503 C504 C505 R508 C506 R502 R504 R505 L504 GJ13 Q504 C507 C502 C501 R514 L510 R511 R501 GJ16 R512 CC20 C521 C527 R507 C526 R515 R516 C517 GJ10 R506 C514 C524 CC31 L505 GC20 C516 X501 OPEN OPEN B9B PH K S OPEN OPEN OPEN 1 8W75 33 1 8W75 33 KRD 8622 SHORT SHORT 1 8W75 33 15k 4 7u B5B PH K S 16V47u B25V0 01 16V47u 6 8k B0 01 2 7k 100...

Page 50: ...V1 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...

Page 51: ...22Z 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 1...

Page 52: ...E51 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 CHI...

Page 53: ...R858 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 HO...

Page 54: ... 13 48 27WL56P SIGNAL ANALOG IN ...

Page 55: ... 14 48 27WL56P SIGNAL D IN A ...

Page 56: ... 15 48 27WL56P SIGNAL D IN B ...

Page 57: ... 16 48 27WL56P SIGNAL HDMI Link I2C ...

Page 58: ... 17 48 27WL56P SIGNAL HDMI Rx 2 Video Audio ...

Page 59: ... 18 48 27WL56P SIGNAL HDMI Rx 3 PWR Audio ...

Page 60: ... 19 48 27WL56P SIGNAL HDMI AUDIO PLL ...

Page 61: ... 20 48 27WL56P SIGNAL HDMI AUDIO DAC ...

Page 62: ... 21 48 27WL56P SIGNAL HDMI AUDIO OUT ...

Page 63: ... 22 48 27WL56P SIGNAL HDMI CONTROLLER ...

Page 64: ... 23 48 27WL56P SIGNAL EEPROM1 ...

Page 65: ... 24 48 27WL56P SIGNAL EEPROM2 ...

Page 66: ... 25 48 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 27WL56P SIGNAL MICRO I O ...

Page 67: ... 26 48 402 3A 409 1B 27WL56P SIGNAL OCM MEMORY I F ...

Page 68: ... 27 48 401 1A 409 1B 27WL56P SIGNAL FLASH MEMORY ...

Page 69: ... 28 48 27WL56P SIGNAL SYNC SEPA ...

Page 70: ... 29 48 27WL56P SIGNAL E2P OTHER ...

Page 71: ... 30 48 Note For I2C Bus lines SDA_STBY SCL_STBY Normally connecting to Cortez When POD STBY mode these are connected to DB 27WL56P SIGNAL STD BY MICRO ...

Page 72: ... 31 48 27WL56P SIGNAL CORTEZ REG 1 ...

Page 73: ... 32 48 27WL56P SIGNAL CORTEZ REG 2 ...

Page 74: ... 33 48 27WL56P SIGNAL CORTEZ REG 3 ...

Page 75: ... 34 48 27WL56P SIGNAL BOOT CONFIG ...

Page 76: ... 35 48 27WL56P SIGNAL SERVICE CONNECTOR ...

Page 77: ... 36 48 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 27WL56P SIGNAL I2C Switch ...

Page 78: ... 37 48 27WL56P SIGNAL AUDIO 1 2 ...

Page 79: ... 38 48 8 5 5 27WL56P SIGNAL AUDIO 2 2 ...

Page 80: ... 39 48 27WL56P SIGNAL CORTEZ 1 ...

Page 81: ... 40 48 27WL56P SIGNAL CORTEZ 2 ...

Page 82: ... 41 48 27WL56P SIGNAL DDR I F ...

Page 83: ... 42 48 27WL56P SIGNAL DDR SDRAM ...

Page 84: ... 43 48 27WL56P SIGNAL DDR TERMINATION ...

Page 85: ... 44 48 27WL56P SIGNAL DCDC CONV ...

Page 86: ... 45 48 27WL56P SIGNAL LVDS OUT ...

Page 87: ... 46 48 R L U D L L Normal Indication L H Flip Vertical H L Flip Horizontal L L Half Turn 27WL56P SIGNAL LVDS OUT SHARP LCD ...

Page 88: ... 47 48 27WL56P SIGNAL Power Connector and Dimming ...

Page 89: ... 48 48 27WL56P SIGNAL LVDS Power and Others ...

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