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Toshiba 32HLX84 Circuit Diagrams
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Toshiba 32HLX84 Circuit Diagrams

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FILE NO. 020-200422
CIRCUIT DIAGRAMS
LCD Color TV
32HLX84
DOCUMENT CREATED IN JAPAN, Oct. 2004

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Summary of Contents for Toshiba 32HLX84

  • Page 1 FILE NO. 020-200422 CIRCUIT DIAGRAMS LCD Color TV 32HLX84 DOCUMENT CREATED IN JAPAN, Oct. 2004...
  • Page 2 SCHEMATIC DIAGRAM MODEL : 32HLX84 WARNING: BEFORE SERVICING THIS CHASSIS, READ THE "X-RAY RADIATION PRECAUTION", "SAFETY PRECAUTION" AND "PRODUCT SAFETY NOTICE" 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 3 SCHEMATIC DIAGRAM STRUCTURE: CONNECT ................................1/60 SIGNAL [SHEET-1/9] ..CONNECTOR 2/60 ..VIDEO_SW [SHEET-2/9] 3/60 [SHEET-3/9] ..MSP+LIPSYNC 4/60 [SHEET-4/9] ..BACK_AV 5/60 ..MAIN/SUB TIF [SHEET-5/9] 6/60 [SHEET-6/9] ..AUDIO_MUTE 7/60 [SHEET-7/9] ..AUDIO_SW 8/60 ..SUB VCD [SHEET-8/9] 9/60 [SHEET-9/9] ..
  • Page 4 P/Phon e PJ13A...
  • Page 5 BL ON/OFF DIMMING 12VLCD P802 P801 PJ11(LVDS-31P) PJ22(2.5mm-9P) PJ50(2.5mm-6P) PJ60(2.5mm-3P) M802 (SHORT CIRCUIT) MN804 MN805 P801(U/C 10A) PJ60A (2.5mm-3P) PJ22A(2.5mm-9P) PJ50A (2.5mm-6P) PJ**(LVDS-31P) POWER CORD P***(2.0mm-12P) P***(2.0mm-12P) U902C U901C U902B FWA912-3(POW-SW) FWA911-3(IR-LED) FWA912-2(KEY-SW) B001 PANEL 32HLX84 LC320W1(LG PHILIPS) CONNECT (1/00)
  • Page 6 8-A8 VD_2 8-A8 VD_2 AUDIO-R AUDIO-R R_AUDIO 8-A8 PR_2 PR_2 5P_2.5mm_1.5A_Beige GND_2 GND_2 PB_2 8-A8 PB_2 GND_2 GND_2 8-B8 GND_2 GND_2 2-A7 PR_1 2-C8 PR_1 GND_1 GND_1 PB_1 PB_1 2-B8 GND_1 GND_1 2-B8 GND_1 GND_1 PJ13A 32HLX84 SIGNAL SHEET-1/9 (2/00)
  • Page 7 5.6K RV34 100K 1-D6 V_TV RV24 2.2k CV10 QV91 25V0.1 RV22 2SA1576A V_TV2 1-D6 V_TV2 RV23 2.2k Y_CS1 1-C4 Y_CS1 PB_CS1 1-C4 PB_CS1 VIDEO_SW PR_CS1 1-C4 PR_CS1 Y_CS2 1-C4 Y_CS2 PB_CS2 1-C4 PB_CS2 PR_CS2 1-C4 PR_CS2 32HLX84 SIGNAL SHEET-2/9 (3/00)
  • Page 8 COUNT Q6005 Q6007 TC7SH32FU SN74AHCT1G32 C6086 25V0.1 OUTY C6083 25V0.1 R6080 Q6006 TC7SH32FU Q6003 OUTY PQ025EZ5MZP 8-E8 L6004 On/Off TEM2118M C6079 C6085 C6080 R6073 6.3V47u C6084 6.3V47u 25V0.1 C6088 25V0.1 16V470 RESET_MSP 2-A7 RESET_MSP 1-B5 LipSync 32HLX84 SIGNAL SHEET-3/9 (4/00)
  • Page 9 GRV14 CC18 CC19 CV650 LC03 TEM2121M SHORT VARI-R 1000p 1000p 16V100 TEM2121M (0.5mm) LC01 TEM2121M L_MONI L_MONI 7-E8 (MAIN/SUB) MON-L LC02 R_MONI R_MONI 7-D8 TEM2121M CC11 MONITOR OUT CC12 MON-R 1000p 1000p (0.5mm) 5P AV JACK 32HLX84 SIGNAL SHEET-4/9 (5/00)
  • Page 10 SCL1 SDA1 KETSU 8-E8 SCL1 8-C8 SCL1 GR08 KETSU SDA1 V_TV 8-C8 SDA1 \U+00FA\U+252C\U+00FA\U+0131\U+00FA\U+00CB C118 GR06 KETSU _SW1 RM73B1HR00OD _SW1 C104 50V 4.7 1-B1 TP-12 8-E8 V_TV V_TV 1-A1 PK05 KETSU AFT1 AFT1 1-A1 Main/Sub TIF 32HLX84 SIGNAL SHEET-5/9 (6/00)
  • Page 11 16V470 100K D611 C653 1SS355 R652 10V1u 6-A2 R621 D614 4.7K MUTE_E 1-C3 MUTE_E 1SS355 C661 MUTE_SPK B1000p MUTE_SPK 1-B3 R620 R665 Q620 100K 1-C3 R653 R654 2SC4081-Q R651 ACDETECT 1-B5 ACDETECT Q622 Q621 2SC4081-Q 2SC4081-Q 32HLX84 SIGNAL SHEET-6/9 (7/00)
  • Page 12 QS09 2SC4081-Q RS30 R_MONI R_MONI 4-E4 RS28 CS16 2.2k B16V1.0u RS32 QS11 100K 2SC3326B 8-C8 RS34 SCL1 SCL1 SDA1 SDA1 8-C8 L_AV L_AV 3-B2 R_AV R_AV 3-B2 QS05 RN2404 RS18 A_MUTE 6-A2 A_MUTE CS12 B0.47u 32HLX84 SIGNAL AUDIO-SW SHEET-7/9 (8/00)
  • Page 13 CY210 CY208 CY207 OPEN OPEN 25V0.1 16V10u Y_CD_SUB 3-A7 Y_CD_SUB LY212 CY541 CY502 CY538 CY542 PR_CD_SUB 0.1uF 16V470u 16V470u 3-A7 PR_CD_SUB TEM2134AD 6.3V1000u 7-B1 LY012 PB_CD_SUB 3-A7 PB_CD_SUB COLTRF4100CN QY520 OPEN CY520 CY521 OPEN OPEN 5-D1 32HLX84 SIGNAL SHEET-8/9 (9/00)
  • Page 14 8-A1 C602 35V1000 KETSU R681 C688 R671 C677 50V4700p 1.5k 180p 3.3k C690 D607 MA8330-M B0.01 R677 Q672 2SC3326B C651 B0.22u Q671 2SC3326B R676 MUTE_AUDIO MUTE_AUDIO 7-A1 C652 B0.22u MUTE_SPK 7-A1 MUTE_SPK 1-A4 (2mm) (2mm) A-OUT 32HLX84 SIGNAL SHEET-9/9 (10/00)
  • Page 15 SOUND GND 5V-2 SOCKET B-B 15P POWER_TV TO DB(SCALAR) POWER_LCD POWER_SIG 3.3VA 3.3VA POWER_SIG PROTECT 3.3VA PROTECT 3.3VA ACDETECT 5V-1 5V-1 TO POWER SOUND GND SOUND GND SOUND GND SOUND GND POWER_TV POWER_SIG POWER_LCD ACDETECT STOP_FAN STOP_FAN 32HLX84 LOWB-AOUT SHEET-1/2 (11/00)
  • Page 16 Q829A 20*20*25 Q829 D897 SI-3090CA GJ20 OPEN P818 TO FAN OPEN OPEN Q82AZ L839 R838 TRF4100AZ R898 D832 D833 RU4YX RK44 OPEN /OFF C837 16V47 R845 C839 C899 C835 2.2kG STOP_FAN 16V47 M0.47 OPEN D898 OPEN 32HLX84 LOWB-AOUT SHEET-2/2 (12/00)
  • Page 17 L_GND (2mm) 4P_2.5mm_1.5A_Beige L_AMP R_AMP R692 1/8W1K R691 1/8W1K R690 1/8W1K P601A R688 1/8W1K (2mm) R_AMP R689 SIGNAL 1/8W1K R_GND (2mm) P661 R687 EARPHONE J D3.5 1/8W1K L_AMP (2mm) C606 C605 B1000p B1000p L_GND (2mm) 5P_2.5mm_1.5A_Beige 32HLX84 FRONT AV (13/00)
  • Page 18 To SCALER PJ60A 3P_2.5mm_1.5A S801 SW PUSH 2C2P 32HLX84 POWER SW (14/00)
  • Page 19 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 RA76 RA75 RA71 RA72 RA73 8.2k 8.2k PJ50A PLUG 6P 32HLX84 (15/00)
  • Page 20 CB01 16V47 DB54 1SS355-TE17 CB51 DB51A 50V0.010u HOLDER QB51 DB03 (C025045E) M5218AP SIR-56SB3F DB52 RB55 220k 1SS355-TE17 DB03A RB57 KB01 LED HOLDER C025276E PIC-37043TE2 CB54 RB56 B220p RB51 CB52 220k 16V47 CB53 63V0.10 RB52 RB54 SHIELD IR-PASS/RMT/LED 32HLX84 IR-PASS (16/00)
  • Page 21 32HLX84 SCALER AV_CONNECTOR (17/00)
  • Page 22 32HLX84 SCALER AD LPF (18/00)
  • Page 23 32HLX84 SCALER DVCD2_LPF (19/00)
  • Page 24 32HLX84 SCALER DVCD1_LPF (20/00)
  • Page 25 32HLX84 SCALER 3chADC HD (21/00)
  • Page 26 32HLX84 SCALER 3chADC MST9883C-LF-110 (22/00)
  • Page 27 32HLX84 SCALER SUB(AD/HDMI) Selector (23/00)
  • Page 28 32HLX84 SCALER DVCD TC90A92AFG (24/00)
  • Page 29 32HLX84 SCALER DVCD_POWER (25/00)
  • Page 30 32HLX84 SCALER GENESIS-1 GM6015BD-LF (26/00)
  • Page 31 32HLX84 SCALER GENESIS-2 GM6015BD-LF (27/00)
  • Page 32 32HLX84 SCALER SDRAM (28/00)
  • Page 33 32HLX84 SCALER GENEISIS_POWER (29/00)
  • Page 34 32HLX84 SCALER GENESIS_IIC (30/00)
  • Page 35 32HLX84 SCALER 94 DIGITAL INPUT (31/00)
  • Page 36 32HLX84 SCALER 94 CAPTURE INPUT (32/00)
  • Page 37 32HLX84 SCALER 94 DDR SDRAM (33/00)
  • Page 38 32WL48C SCALER 94 PLL (34/00)
  • Page 39 32HLX84 SCALER 94 OSD ROM I/F (35/00)
  • Page 40 32HLX84 SCALER 94 IIC and RESET (36/00)
  • Page 41 32HLX84 SCALER 94 POWER and GND (37/00)
  • Page 42 32HLX84 SCALER 94 LVDS OUT (38/00)
  • Page 43 32HLX84 SCALER 2.5V reg. (39/00)
  • Page 44 32HLX84 SCALER DC/DC CONVERTER (40/00)
  • Page 45 32HLX84 SCALER SUB MICON 1/4 (41/00)
  • Page 46 32HLX84 SCALER SUB MICON 2/4 (42/00)
  • Page 47 32HLX84 SCALER SUB MICON 3/4 (43/00)
  • Page 48 32HLX84 SCALER SUB MICON 4/4 (44/00)
  • Page 49 32HLX84 SCALER TV-MICON 1/3 (45/00)
  • Page 50 32HLX84 SCALER TV-MICON 2/3 (46/00)
  • Page 51 32HLX84 SCALER TV-MICON 3/3 (47/00)
  • Page 52 32HLX84 SCALER TV-MICON RESET IC (48/00)
  • Page 53 32HLX84 SCALER SYNC_DETECT (49/00)
  • Page 54 32HLX84 SCALER (50/00)
  • Page 55 32HLX84 SCALER POWER_CONNECTOR (51/00)
  • Page 56 32HLX84 SCALER TV-MICON CONNECTOR (52/00)
  • Page 57 32HLX84 SCALER TV-MICON FIL (53/00)
  • Page 58 32HLX84 SCALER SERVICE CONNECTOR (54/00)
  • Page 59 CONTROL 32HLX84 SCALER HDMI CONNECTOR (55/00)
  • Page 60 32HLX84 SCALER LG PDP LVDS CONNECTOR (56/00)
  • Page 61 32HLX84 SCALER LVDS OUT for LCD (57/00)
  • Page 62 Uper 2 bit : L (GND) Lower 2 bit : H (3.3V) Nomal display Uper-and-lower reversal Right-and-left reversal 180 rotation 32HLX84 SCALER LG LCD LVDS CONNECTOR (58/00)
  • Page 63 32HLX84 SCALER LCD DIMMING (59/00)
  • Page 64 32HLX84 SCALER CONNECTORS FOR SHARP PANEL (60/00)
  • Page 65 TOSHIBA CORPORATION 1-1, SHIBAURA 1-CHOME, MINATO-KU, TOKYO 105-8001, JAPAN...