Toshiba 32WL55A Service Manual
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Toshiba 32WL55A Service Manual

Lcd color television
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SERVICE MANUAL
LCD Color Television
TOSHIBA CORPORATION, 2005
32WL55A
32WL55E
32WL55R
32WL55T
Published in Japan, Jun. 2005 (YC)
FILE NO. 060-200508

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  • Page 1 FILE NO. 060-200508 SERVICE MANUAL LCD Color Television 32WL55A 32WL55E 32WL55R 32WL55T TOSHIBA CORPORATION, 2005 Published in Japan, Jun. 2005 (YC)

  • Page 2: Table Of Contents

    TABLE OF CONTENTS SERVICE SAFETY PRECAUTIONS ............................ 3 HANDLING THE LCD MODULE ............................5 SERVICE MODE .................................. 7 LOCATION OF CONTROLS ............................... 12 LAYOUT OF MAJOR BOARDS ............................15 MECHANICAL DISASSEMBLY ............................16 EXPLODED VIEW ................................18 PACKING DISASSEMBLY ..............................20 CHASSIS AND CABINET REPLACEMENT PARTS LIST ....................

  • Page 3: Service Safety Precautions

    SERVICE SAFETY PRECAUTIONS • The caution items shown here describe major safety issues and should always be observed. • The meanings of the various indications are as follows. Indicates a hypothetical situation in which service personnel and nearby third parties, or even WARNING end users due to a product defect after the service operation is completed, could possibly be in danger of injury or even death in the event of operational error.
  • Page 4 WARNING • Always advise users to keep children away. There is danger of injury to children from tools, disassembled products, etc. KEEP CHILDREN AWAY • Always disconnect the power plug before starting work whenever power is not required. Failure to disconnect the power plug before starting work can result in electrical shock. UNPULUG •...

  • Page 5: Handling The Lcd Module

    HANDLING THE LCD MODULE Safety Precautions 3. If the panel surface becomes soiled, wipe with cotton or a In the event that the screen is damaged or the liquid crystal soft cloth. If this does not remove the soiling, breathe on (fluid) leaks, do not breathe in or drink this fluid.
  • Page 6 7. Do not expose the LCD module to direct sunlight or strong ultraviolet rays for an extended period of time. 8. Do not store the LCD module below the temperature con- ditions described in the specifications. Failure to do so could result in freezing of the liquid crystal due to cold air or loss of resilience or other damage.

  • Page 7: Service Mode

    SERVICE MODE 1. ENTERING SERVICE MODE 1) Press button once on 2) Press button again and 3) While pressing the button, Remote Control. keep pressing. press MENU button on TV set. or Sound Mute (Service mode display) 2. DISPLAYING THE ADJUSTMENT MENU 1) Press MENU button on TV.
  • Page 8 4. SELECTING THE ADJUSTING ITEMS 1) Every pressing of CHANNEL s button in the service mode changes the adjustment items in the order of table-2. (t button for reverse order) 5. ADJUSTING THE DATA 1) Pressing of VOLUME ; +/– button will change the value of data in the range from 00H to FFH. The variable range depends on the adjusting item.
  • Page 9 The diagnosis will begin to check if interface among IC’s is executed properly. 2) During diagnosis, the following displays are shown. WL55_ASIA_0100 WL55_ASIA_0100 000000 32WL55A 32WL55A Firmware : Version information of microprocessor In case of file name : WL55_ASIA and Version : 0100 indicates[WL55_ASIA_0100].
  • Page 10 1) Press “9” button twice on Remote Control during display of adjustment menu in the service mode. The version of main MPU will begin to check. 2) During Version Check, the following displays are shown. WL55_ASIA_0100 (A16) 32WL55A MAIN MPU : Version information of microprocessor In case of file name : WL55_ASIA, Version 0100 for Code Program Version...
  • Page 11 10. STATUS CHECK MODE 1) Press “9” button thrice on Remote Control during display of adjustment menu in the service mode. The status of this model will begin to check. 2) During Status Check, the following displays are shown. EXT1 1080i-50 C6 38 54 CE 08 0000 0000 0000...

  • Page 12: Location Of Controls

    LOCATION OF CONTROLS TV top TV top view Top view You can swivel the TV screen. Swivel angle: 15 degrees to left and right. MENU Input source Volume – + Power selection Menu MENU Program position Menu TV front TV front view On-timer indicator (green) Power indicator (red) Remote sensor...
  • Page 13 TV back Right side view Video input/ TV back view COMPONENT VIDEO INPUT terminals Left side view COMPONENT VIDEO INPUT terminals RGB/PC (2) Video 2 Audio input input terminals Power cord Cable holder MONITOR output terminals Back view Headphone jack (3.5 mm, stereo) Antenna input RGB/PC input...
  • Page 14 : To control TV VCR : To control VCR DVD : To control DVD When in VCR or DVD mode: When in TV (Teletext) mode: (Only for Toshiba VCR/DVD To reveal concealed text players) To hold a wanted page to PAUSE...

  • Page 15: Layout Of Major Boards

    LAYOUT OF MAJOR BOARDS U113A SIGNAL BOARD U111A AV OTHER BOARD U112A POWER BOARD U111D KEY BOARD U111E U111B PC-IN BOARD FRONT AV BOARD U111C LED/RMT BOARD U112B AC-IN BOARD - 15 -...

  • Page 16: Mechanical Disassembly

    MECHANICAL DISASSEMBLY 1. Remove the stand (foot) and back cover. A450 PP3 × 8 + SW + W SBN BITTB4 × 16 SBN × 5 × 10 A445 A401 PP5 × 1 6 SW + W SBN × 5 A420 2.
  • Page 17 3. Remove the boards (POWER, AC-IN, SIGNAL, AV OTHER) and speaker. PP3 × 8 + SW + W ECO PP3 × 8 + SW + W ECO × 5 × 4 PP08 U112A PP3 × 8 + SW + W ECO ×...

  • Page 18: Exploded View

    EXPLODED VIEWS 1. Chassis Block BITTB4 × 16 SBN × 10 PP3 × 8 + SW + W SBN A450 × 5 A445 A401 PP3 × 8 + SW + W SBN × 3 U111E A340 BITTB3 × 12 SBN × 5 PP3 ×...
  • Page 19 2. Main Block PP3 × 8 + SW + W ECO × 4 PP3 × 8 + SW + W ECO PP08 PP3 × 8 + SW + W ECO × 4 × 5 U113A PP3 × 8 + SW + W ECO ×...

  • Page 20: Packing Disassembly

    PACKING DISASSEMBLY A702A A702A Y101 Y101A Y101H A703 Y101J Y170 Y130 Y101K A702B A709 Y109 A702B A701 - 20 -...

  • Page 21: Chassis And Cabinet Replacement Parts List

    • The part number must be used when ordering parts, in order to assist in processing, be sure to include the Model number and Description. ∗ • The PC board assembly with mark is no longer available after the end of the production. Model : 32WL55A/32WL55E/32WL55R/32WL55T Capacitors ..... CD Ceramic Disk : Plastic Film : Electrolytic Resistors ....
  • Page 22 Location Location Parts No. Description Parts No. Description C884 76073193 ELECTROLYTIC, 35V 2200UF M 3A CV19 76794101 ELECTROLYTIC, 16V 100UF M C889 76073094 ELECTROLYTIC, 50V 1000UF M 3A CV20 76794220 ELECTROLYTIC, 16V 22UF M C890 76503047 PLASTIC FILM, 63V 0.33UF J CV51 76794100 ELECTROLYTIC, 16V 10UF M...
  • Page 23 Location Location Parts No. Description Parts No. Description R828 76383103 OXIDE METAL FILM, 2W 10K OHM J RE17 76366363 CARBON FILM, 1/6W 36K OHM J R850 76011101 CHIP, 1/20W 100 OHM J RE18 76019463 METAL PLATE, 2W 0.22 OHM J R851 76011102 CHIP, 1/20W 1K OHM J...
  • Page 24 Location Location Parts No. Description Parts No. Description RV21 76011750 CHIP, 1/20W 75 OHM J L933 75001248 CHIP BEADS INDUCTOR RV25 76011750 CHIP, 1/20W 75 OHM J L934 75001248 CHIP BEADS INDUCTOR RV26 76011750 CHIP, 1/20W 75 OHM J L935 75001248 CHIP BEADS INDUCTOR RV27...
  • Page 25 Location Location Parts No. Description Parts No. Description QE95 23205446 TRANSISTOR, 2SC2412K, Q T146 DE54 23357703 DIODE, 1SS355 QE96 23205301 TRANSISTOR, 2SA1887(FA,F) DE55 23357748 DIODE, ZENER, MA8062-M QE97 23205569 TRANSISTOR, CHIP VCEO=120V 2SC2713-GR(TE85L,F) DE56 23357800 DIODE, ZENER, MA8300-H QE98 23205568 TRANSISTOR, CHIP VCEO=-120V 2SA1163-GR(TE85L,F) DE72 23357366...
  • Page 26 CONNECTOR, CONNECT B11B-PH-K-S(LF) Y101 #3 23566646 OWNERS MANUAL, ENGL/RUSIA LCD O/M 32WL55R PV25B 23713943 CONNECTOR, CONNECT B11B-PH-K-S(LF) Y101A #1 23566647 OWNERS MANUAL, ENGL LCD O/M 32WL55A PV60 23365833 JACK, PIN 3P, YKC21 #2 23566647 OWNERS MANUAL, ENGL LCD O/M 32WL55E PV90...

  • Page 27: Pc Boards Top & Bottom View

    AV OTHER BOARD (32WL55A/32WL55E/32WL55T:PD2095C1 32WL55R:PD2095B1) (U111A) BOTTOM (FOIL) SIDE RT22 RV25 CT12 RT18 CT18 RV33 QT06 RV35 RV36 RC06 QT02 QT09 RC05 CC05 DV25 DV26 DV25 RV28 RV27 RV21 DV21 RT18 CC02 DV28 DV29 RV120 RV32 RV26 DV26 RV30 RV37...
  • Page 28 FRONT-AV BOARD FRONT-AV BOARD (32WL55A/32WL55E/32WL55T:PD2095C2 32WL55R:PD2095B2) (U111B) (32WL55A/32WL55E/32WL55T:PD2095C2 32WL55R:PD2095B2) (U111B) BOTTOM (FOIL) SIDE TOP (COMPONENT) SIDE P602 P601 D653 11 10 9 LC31 PV25B D652 P602 P601 LC31 CY650 CY650 PV25B DV122 C605 R688 23547783 DV120 C606 R695 DV121 DV121...
  • Page 29 PC-IN BOARD (32WL55A/32WL55E/32WL55T:PD2095C5 32WL55R:PD2095B5) (U111E) BOTTOM (FOIL) SIDE PV90 RR02 RR01 RR03 RR05 RR04 RR06 RR05 RR04 DR03 DR02 DR01 C514 DR03 DR02 DR01 X501 C516 C516 C524 CC31 R506 C521 C517 R507 C527 R509 R509 C505 C501 R501 P902A...
  • Page 30 POWER BOARD (32WL55A/32WL55E/32WL55T:PD2105C1 32WL55R:PD2105D1) (U112A) BOTTOM (FOIL) SIDE DS-7209 C826 23547777 L884 C827 R862 L876 F802 250V F3.15AL T862 C825 R817 L878 R861 D806 D884A D883A D805 CAUTION R805 LIVE AREA D885 D809 D884 D883 Z889 L889 D813 P811B L888...
  • Page 31 AC-IN BOARD (32WL55A/32WL55E/32WL55T:PD2105C2 32WL55R:PD2105D2) (U112B) BOTTOM (FOIL) SIDE D852 T802 P813A SR81 RE04 P812A T801 C812 LE07 LE06 CE13 DE01 D801A CE14 L806 C811 L807 D801 D899 CAUTION C802 C801 LIVE AREA R801 L801 P800 DS-7209 L802 P805B R827 R828...
  • Page 32 SIGNAL BOARD PD2131K1 (U113A) BOTTOM (FOIL) SIDE - 36 -...
  • Page 33 SIGNAL BOARD PD2131K1 (U113A) TOP (COMPONENT) SIDE - 37 -...
  • Page 34 SCHEMATIC DIAGRAM MODEL : 32WL55A / 32WL55E / 32WL55R / 32WL55T WARNING : BEFORE SERVICING THIS CHASSIS, READ THE "SERVICE SAFETY PRECAUTIONS" ON PAGE 3 OF THIS MANUAL. CAUTION : The international hazard symbols " " in the schematic diagram and the parts list designate components which have special characteristics important for safety and should be replaced only with types identical to those in the original circuit or specified in the parts list.
  • Page 35 SCHEMATIC DIAGRAM STRUCTURE: CONNECTOR ..............................1/50 AV_JACK ................................2/50 TIF ..................................3/50 AUDIO_OUT ............................... 4/50 REGULATOR ..............................5/50 KEY ..................................6/50 LED_RMT ................................7/50 FRONT_AV ................................. 8/50 PC-IN_BOARD ..............................9/50 TEXT_SW ................................. 10/50 CONNECTOR(POWER_BOARD) ........................11/50 MAIN_POWER(POWER_BOARD) ........................12/50 SUB_POWER(POWER_BOARD) ........................13/50 AC-INPUT .................................
  • Page 36 - 40 -...

  • Page 37: Specifications

    SPECIFICATIONS Model 32WL55A, 32WL55E, 32WL55R, 32WL55T Power source 32WL55A 220V - 240V AC, 50 Hz 32WL55E 220V - 240V AC, 50/60 Hz 32WL55R 220V - 240V AC, 50 Hz 32WL55T 110V - 240V AC, 50/60 Hz Power consumption 155W, 0.8W (standby)

  • Page 39: Schematic Diagram

    SCHEMATIC DIAGRAM MODEL : 32WL55A / 32WL55E / 32WL55R / 32WL55T WARNING : BEFORE SERVICING THIS CHASSIS, READ THE "SERVICE SAFETY PRECAUTIONS" ON THE MANUAL FOR THIS MODEL. CAUTION : The international hazard symbols " " in the schematic diagram and the parts list designate components which have special characteristics important for safety and should be replaced only with types identical to those in the original circuit or specified in the parts list.

  • Page 40: Circuit Block Diagram

    SCHEMATIC DIAGRAM STRUCTURE: CONNECTOR ..............................1/50 AV_JACK ................................2/50 TIF ..................................3/50 AUDIO_OUT ............................... 4/50 REGULATOR ..............................5/50 KEY ..................................6/50 LED_RMT ................................7/50 FRONT_AV ................................. 8/50 PC-IN_BOARD ..............................9/50 TEXT_SW ................................. 10/50 CONNECTOR(POWER_BOARD) ........................11/50 MAIN_POWER(POWER_BOARD) ........................12/50 SUB_POWER(POWER_BOARD) ........................13/50 AC-INPUT .................................
  • Page 41 - 3 -...
  • Page 42 B5B-PH-K-S KETSU PLUG_2mm_2P\B2B-PH-K-S KETSU PLUG_2mm_5P\B5B-PH-K-S PLUG_2mm_4P\B4B-PH-K-S PLUG_2mm_12P\B12B-PH-K-S PV25A B11B-PH-K-S R895 KETSU R896 R894 KETSU KETSU D896 D897 KETSU KETSU RM73B1HR00OD GR31 R4108 R4106 R4103 R4101 R4102 R4107 Q4102 Q4100 R4104 R4109 2SC3437Y-L 2SC3437Y-L Q4101 Q4103 2SC3437Y-L 2SC3437Y-L 32WL55A/E/R/T CONNECTOR (1/50)
  • Page 43 RC40 RV80 QV54 RV78 2SC4081-Q CV54 16V10 V_E2 V_E2 V_EF_E2 GND_V_E2 GND_V_E2 GND_V_E2 RV77 OPEN RV79 2.2K RV76 RV85 OPEN QV55 RV84 OPEN CV55 OPEN OPEN SY_E2 SY_E2 DOWN SY_EF_E2 SY_EF_E2 RV83 OPEN RV82 32WL55A/E/R/T OPEN RV81 OPEN AV_JACK (2/50)
  • Page 44 SCL1 LV42 OPEN SDA1 1-B2,2-A1,3-C2,8-E1 L110 1-B5,10-B1 KETSU (23103272Q) CV42 GV01 OPEN CB41 CV39 RM73B1HR00OD OPEN RV60 16V100 GV02 OPEN 1-B6,2-A1,9-A1 V_TV1 2-B1 RV43 QV06 SCL1 2SA1576A 1-A6 SDA1 CC04 RV44 OPEN OPEN C104 AFT1 AFT1 1-C2 50V4.7 32WL55A/E/R/T (3/50)
  • Page 45 R685 C690 C676 OPEN R686 50V100u A_MUTE OPEN A_MUTE GR601 D678 R684 KDS160-RTK/P C677 VCC_AUDIO VCC_AUDIO 100k OPEN C685 B25V0.01 D677 KDS160-RTK/P C6990 7L50V0.47 R683 1-D8 R6602 Q662 RN2404 R6601 EXT_MUTE 1-B7 EXT_MUTE Q663 2SC4081-Q R6603 100k 32WL55A/E/R/T AUDIO_OUT (4/50)
  • Page 46 QE95 POWER_SW 1-D7 2SC2412K KETSU VCC_AUDIO RE87 DE95 RE85 RE90 KETSU KETSU KETSU DE91 KETSU QE94A HEAT SINK QE94 ZE94 2SD2396/2SC3852 125V 2A QE94B 1-D8 VCC_AUDIO 26.5V_AUDIO 4-A2 RE94 DE99 1/8W270 DE97 1SS355-TE17 MTZJ13C DE98 MTZJ13C GND_AUDIO 32WL55A/E/R/T REGULATOR (5/50)
  • Page 47 PJ42A PLUG_2mm_6P_L\S6B-PH-K-S RA74 RA71 RA72 RA73 CHIP JP DA06 RA77 RA78 CHIP JP UDZSTE176.8B RA79 CHIP JP 32WL55A/E/R/T (6/50)
  • Page 48 7L10V220u QB04 2SC2712Y RMT_IN 3.3V DB04 SCL-003MC3FXHJK RMT_FGND ON TIMER DB02A S11B-PH-K-S (GREEN) PJ41A CB38 25V0.1 CB01 7L10V220u RB24 RB22 KETSU RB09 DB23 1SS355-TE17 GP1UE281RK0F RB08 Vout DB22 1SS355-TE17 CB03 CB02 DB20 25V0.1 7L10V220u UDZS TE-17 5.6B 32WL55A/E/R/T LED_RMT (7/50)
  • Page 49 LC33 TEM2142AD L_AMP R_AMP R696 1/8W1K R695 1/8W1K R697 1/8W1K P602 B4B-PH-K-S R688 1/8W1K (2mm) R_GND SIGNAL R689 1/8W1K R_AMP (2mm) P661 R687 EARPHONE J D3.5 1/8W1K L_AMP (2mm) C606 C605 LC31 B1000p B1000p TEM2142AD L_GND (2mm) 32WL55A/E/R/T FRONT_AV (8/50)
  • Page 50 OPEN R501 R511 GJ16 6.8k OPEN SHORT PV90 KRD-8622 PC-DSUB GR34 GR35 SHORT SHORT RR04 RR01 DR01 1/8W75 OPEN RR05 RR02 DR02 1/8W75 OPEN RR03 RR06 1/8W75 DR03 OPEN P902A B5B-PH-K-S DR04 DR05 OPEN OPEN P900A B9B-PH-K-S 32WL55A/E/R/T PC-IN_BOARD (9/50)
  • Page 51 CT17 1uF16V RT25 LT03 CT15 150uH OPEN RT27 TXT_SW1 1-B5 QT12 DTC144EUAT10 RT22 CT16 CT18 RT23 150pF QT08 10uF6.3V 2SC4081T106Q QT09 RT26 2SA1576AT106 RT21 GT03 CHIP JP CT13 RT19 RT24 10uF6.3V 2.2k QT07 CT14 OPEN 2SA1576AT106 RT20 32WL55A/E/R/T TEXT_SW (10/50)
  • Page 52 TLN3481GH 35V56uF BL_VCC P812B PLUG_3.96mm_5P\B5P-VH BL_VCC STARTUP_SUB 3-D2 STARTUP_SUB BL_VCC STARTUP_SUB RECTIFIED(-)_SUB 3-D2 RECTIFIED(-)_SUB BL_VCC RECTIFIED(-)\SUB VCC_LCD 2-D8 VCC_LCD BL_VCC RECTIFIED(+)_SUB 3-D2 RECTIFIED(+)_SUB BL_GND RECTIFIED(+)\SUB BL_GND BL_GND BL_GND BL_GND P805 B10B-PH-K-S PJ62A P813B P803A OPEN PLUG_2mm_12P\B12B-PH-K-S B4B-PH-K-S 32WL55A/E/R/T CONNECTOR(POWER_BOARD) (11/50)
  • Page 53 CE55 RE82 TLP421F(GR)/PS2581L1(D) 35V56uF R873 POWER_LCD 1-A1 RE59 1/6P1.5k 330k C813 63V0.33 QE64 Q883 BD4746G SE024N AC_DETECT 1-A1,1-B2 RE58 RE61 22k_F R816 18k_F R874 RE56 RE60 SHORT 1.5k_F LIVE AREA C890 RE57 63V0.33 1.5k_F R890 CE53 B25V220n_K 32WL55A/E/R/T MAIN_POWER(POWER_BOARD) (12/50)
  • Page 54 2.2k OPEN 50V0.1 RE42 RE45 OPEN RE41 1.5k RE43 RE44 10k_F QE83 1-A2 CE24 NJM431L QE53 POWER_DB 50V0.1u RN1403 RE12 RE46 1/2R220 1.8k_F DE06 FR105-FL RE18 RE29 RK993DR22J OPEN CE21 OPEN CE16 CE11 35V56uF OPEN LIVE AREA 32WL55A/E/R/T SUB_POWER(POWER_BOARD) (13/50)
  • Page 55 2SC2412K R859 R857 T801Z C852 B1000p R858 C851 10V1u T801 TRF3253AH R801 VR37 225J R899 RN14A1A825J D899 TNR15G471K P805B C801 AC275V0.22u NEUTRAL LINE F801A FUSE HOLDER F801B FUSE HOLDER F801 T6.3A L/250V LIVE AREA P800 32WL55A/E/R/T Lock 2P_11.88mm_S AC_INPUT (14/50)
  • Page 56 32WL55A/E/R/T SIGNAL ANALOG IN (15/50)
  • Page 57 32WL55A/E/R/T SIGNAL D IN A (16/50)
  • Page 58 32WL55A/E/R/T SIGNAL D IN B (17/50)
  • Page 59 32WL55A/E/R/T SIGNAL HDMI (Link,I2C) (18/50)
  • Page 60 32WL55A/E/R/T SIGNAL HDMI Rx#2 (Video/Audio) (19/50)
  • Page 61 32WL55A/E/R/T SIGNAL HDMI Rx#3 (PWR,Audio) (20/50)
  • Page 62 32WL55A/E/R/T SIGNAL HDMI AUDIO PLL (21/50)
  • Page 63 32WL55A/E/R/T SIGNAL HDMI AUDIO DAC (22/50)
  • Page 64 32WL55A/E/R/T SIGNAL HDMI AUDIO OUT (23/50)
  • Page 65 32WL55A/E/R/T SIGNAL HDMI CONTROLLER (24/50)
  • Page 66 32WL55A/E/R/T SIGNAL EEPROM1 (25/50)
  • Page 67 32WL55A/E/R/T SIGNAL EEPROM2 (26/50)
  • Page 68 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. 32WL55A/E/R/T SIGNAL MICRO I/O (27/50)
  • Page 69 402:3A;409:1B 32WL55A/E/R/T SIGNAL OCM MEMORY I/F (28/50)
  • Page 70 401:1A;409:1B 32WL55A/E/R/T SIGNAL FLASH MEMORY (29/50)
  • Page 71 32WL55A/E/R/T SIGNAL SYNC SEPA (30/50)
  • Page 72 32WL55A/E/R/T SIGNAL E2P OTHER (31/50)
  • Page 73 Note: For I2C Bus lines (SDA_STBY, SCL_STBY) : Normally, connecting to Cortez, When POD STBY mode, these are connected to DB. 32WL55A/E/R/T SIGNAL STD-BY MICRO (32/50)
  • Page 74 32WL55A/E/R/T SIGNAL CORTEZ REG 1 (33/50)
  • Page 75 32WL55A/E/R/T SIGNAL CORTEZ REG 2 (34/50)
  • Page 76 32WL55A/E/R/T SIGNAL CORTEZ REG 3 (35/50)
  • Page 77 32WL55A/E/R/T SIGNAL BOOT CONFIG (36/50)
  • Page 78 32WL55A/E/R/T SIGNAL SERVICE CONNECTOR (37/50)
  • Page 79 *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 32WL55A/E/R/T SIGNAL I2C Switch (38/50)
  • Page 80 32WL55A/E/R/T SIGNAL AUDIO (1/2) (39/50)
  • Page 81 32WL55A/E/R/T SIGNAL AUDIO (2/2) (40/50)
  • Page 82 32WL55A/E/R/T SIGNAL CORTEZ 1 (41/50)
  • Page 83 32WL55A/E/R/T SIGNAL CORTEZ 2 (42/50)
  • Page 84 32WL55A/E/R/T SIGNAL DDR I/F (43/50)
  • Page 85 32WL55A/E/R/T SIGNAL DDR SDRAM (44/50)
  • Page 86 32WL55A/E/R/T SIGNAL DDR TERMINATION (45/50)
  • Page 87 32WL55A/E/R/T SIGNAL DCDC CONV. (46/50)
  • Page 88 32WL55A/E/R/T SIGNAL LVDS OUT (47/50)
  • Page 89 R/L U/D Normal Indication Flip Vertical Flip Horizontal Half Turn 32WL55A/E/R/T SIGNAL LVDS OUT(SHARP LCD) (48/50)
  • Page 90 32WL55A/E/R/T SIGNAL Power Connector and Dimming (49/50)
  • Page 91 32WL55A/E/R/T SIGNAL LVDS Power and Others (50/50)

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