32LD380TA
Contents
1. A B C D E F G H s lt 2 x a INTERCONNECTION DIAGRAM ES as C 7 o E 3 5 eI lav H2 At H2 H2 HT ATA NCCAT_TN2. 19 4 8 5 HI 4 nr E 7 J E LO de 2 3 ES 3 y 4 0 M hs 74 1 2 TS LI TI CTT Ao Wen g m w G _ NM E H H z H ss 7 No Wire HITACHI Part No REF NO DESCRIPTION HITACHI PART NO REF NO DESCRIPTION PARTNO HITACHI PART NO Item Board PARTNO HITACHI PART NO 04205 03835 11 cp4204 SORDJUMPER TE03415 REGULATOR ASS Y PCBF10 A3V904CF10 TE03821 CD301 CORDCONNECTOR TE03703 12 04203 SORD JUMPER 03416 B AV PCB ASS Y PCBD20 A3V904CD20 03761 CD303 03704 13 CD3601 CORD CONNECTOR C PCB ASS Y PCBDAO A3V904CDA0 03781 CD3806 03831 14 2201 SORD CONNECTOR 03707 D ASS Y PCB270 904 270 03741 CD517 SORO CONNECTOR 15 CD518 CORDCONNECTOR SCALER ASS Y PCBDSO A3V904CDSO 03801 CD520 CGORDCONNECTOR 16 costa F 240 904 240 03731 CD3804 COPDCONNECTOR 03708 17 GORD GONNECTOR HD MI PCB ASS Y PCBDJO A3V904CDJO 03791 04202 CORD CONNECTOR TE03834 18 CD509 GORD
3. o 65020648 PRINTED CIRCUIT BOARDS POWER OPERATION REGULATOR AC SW REMOCON INSERTED PARTS SOLDER SIDE cosos W02 ab 05 D543 pio BAD gt 7 PR eons m m a gt N 8 N H a N a N E N 8 a L N O V6t 1335 CEE146A 26 PRINTED CIRCUIT BOARDS HD MI TOP SIDE HD MI BOTTOM SIDE
4. REMOTE CONTROL PRINTED CIRCUIT BOARDS GENERAL SPECIFICATIONS INTERCONNECTION DIAGRAM DISASSEMBLY INSTRUCTIONS MECHANICAL EXPLODED VIEW SERVICE MODE LIST MECHANICAL REPLACEMENT PARTS LIST WHEN REPLACING EEPROM ELECTRICAL REPLACEMENT PARTS LIST ELECTRICAL ADJUSTMENTS SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT LCD Display January 2006 Digital Media Division CAUTION FOR SAFETY Please read this page before repair the monitor This page explains to following items for keep the safety of set and prevent to accident during repair work We explain by symbol at happen the damage or injury when took wrong repair AN Warning This symbol means possible to die or heavy damage A Caution This symbol means possible to damage or something will break We made the symbol as below which are kind of following items This symbol means CAUTION This symbol means MUST A This symbol means POSSIBLE to ELECTRIC SHOCK This symbol means DO NOT m Should be follows to instructions We indicates to cabinet chassis and parts by label which are special atten tion part Please follow to note and Safety Instructions of User s Manual m
5. Q3604 BUFFER Audio In L J3601 Audio In R Q3613 L3601 20120 5 00 13603 20120 ONO ONO DINO DU o OMINO L3602 ACM2012D Seas 2 003 L3604 ACM2012D INTERFACE BLOCK DIAGRAM HDMI INTERFACE 3605 Sil9993CTG100 76 DSDA 77 DSCL 20 12 AUDIO L AUDIO R 16 VDD5 lt DACAR L lt DACAL 3 3VREG L gt 3601 KIA78D33F Tx LS V SYNC SM 500 L 3 3VREG IC3602 KIA78D33F CSCL CSDA RXT_RST H INT 7 CD3601 Pb Y Pr rn 12 n L DAC AR 10 SCALER LVDS MICON ADC JACK SIDE JACK AV SWITCH 1 REGULATOR MICON2 MICON2 BLOCK DIAGRAM HDMI MICON IC 3611 SST89E58RD2 40 C TQJE 7 RXT_RST 0592 E 11 0592MHz H_INT sw IC3612 SN74AHC1G08DCKR VDD5 Q3606 4 CSDA 1 V SYNC EEP ROM IC IC3608 BR24L32F WE2 Q3609 Q3608 MUTE SW MUTE SW INTERFACE MUTE SW INTERFACE 03611 or MUTE SW 050 lt _BUEFER_ o paco AUDIO_DAC IC IC3607 CS4334 KSZR DAC_A_L spo 1 SDATA AOUTL 8 HED AUDIO _ bes ws OOG MCLK 4 MCLK AoUTR S DAC_A_R 7 N 12V 21 AC IN et RELAY RY501 ALKS329 0 0 PFC INDUCTOR L510 020 000086 PRE REGULATOR 501 E E L
6. Loudspeakers Remote sensor STANDBY ON mode indicator It lights up in red at STANDBY and in green at POWER ON Remote Control 8 gt B 6 jo 6 0 QUICK VIEW SUB PAGE 9 PROG PAGE V INPUT SELECT AUDIO 1 2 NORMAL SKIP STATUS MIX TV F T B REVEAL HOLD RED GREEN YELLOW BLUE PICTURE SIZE Function Turn the unit on or off 5 Sleep Timer cC Display program position number C the sound on off Select channel Select Teletext page Enter Password Switches between the present channel and the last selected channel Sub Page selection Call Menu Select TV channel or Teletext page step by step In Menu Setting In Standby Turning on the unit Volume In Menu Setting Memorize INPUT SELECT Select input source Cc sgg Two Channel Sound AUDIO 1 2 selector CO Teletext page 100 Teletext ON Mix OFF vom Reset Sound Picture Teletext enlargement Program position skipping Answer a Quiz xus Teletext Timer display Hold the text page S 25 25 es Fastext TOPtext buttons PICTURE Size Select picture format G 3 G4 Regulation GENERAL SPECIFICATIONS LCD LCD Size Visual Size LCD Type Number of Pixels H x V View Range Left Right Up Down Color System Speaker Position Size Impedance Sound Output MAX 10 Typical NTSC3 58 4 43 P
7. 11 GND HP R 4 4 HP AUDIO 25 25 6 6 AUDIO xi 4V 12 12 4V GND 5 5 GND EXT MUTEH 24 24 7 7 EXT MUTEH 45V 13 18 a oy GND 23 23 8 8 GND s AUDIO L 14 14 AUDIO L 1_ 22 22 9 9 SCART B GND 15 15 GND GND 21 21 10 10 GND AUDIO R 16 16 AUDIO R 13601 93602 V SIDE JACK PCB SCARM 20 20 11 M1 SCARTI_G 51 11511 GND 17 17 GND als N DUCK J PCBD90 e 995 PORE AV PES GND 19 19 12 12 GND 8 HDML 1 2 18 18 HDMI 1 2 NC I PCBD20 SCART1_R 18 18 13 13 SCARTI_R 255 55 gt gt NQ V SYNC 19 19 V SYNC 1 1 Bh 67 s 9 2 z gt gt GND 17 17 14 14 GND 222 5 Nd H SYNC 120 20 5 E 16 16 15 15 P7204 5 32 32 5 082200 REMOCON Go J4301 casi ol ed 5 PEDA GND 15 15 16 16 GND 1 gt 3 B CEE149 NC Y 14 14 17 17 SCART Y VDD 12V NC 2 FROM TO POWER MODULI zs 2 GND L z CP2201 04202 4202 m SCART2 SW 13 13 18 18 2 SW VDD 12V NC 3 ar REMOCON IN 1 1 REMOCONIN 12 12 19 13 4 GND 2 2 GND POWER FAIL 11 11 20 20 FAIL GND 5 ATSV 3 a EV POWER 10 10 21 21 ON H RXNo 6 STANDBYLED 4 4 STANDBY LED PVB_SW H 9 9 22 22 DVB_SW H CP103 RXINO 7 POWERONLED 5 5 POW
8. Antenna Poles Terminal Loop Antenna W Antenna Change Plug Terminal U V Mixer DC Car Cord Center Guarantee Card Warning Sheet Circuit Diagram Antenna Change Plug Service Facility List Important Safeguard Dew AHC Caution Sheet Quick Set up Sheet Battery UM size x pcs OEM Brand AC Adapter AC Cord for AC Adapter AC Cord AV Cord 2Pin 1Pin HDMI DVI Cable Registration Card 300 ohm to 75 ohm Antenna Adapter Yes No Yes Yes Yes Yes No No No No Yes Fastext Toptext English French Swedish Hungarian Finnish Turkish German Dutch Portuguese Spanish Italian Greek Polish Russian Bulgarian Serbian Croatian Slovene Czech Slovakian Rumanian Yes Yes Yes 3D Yes 5 Lines Yes Yes Yes Yes Yes English Chinese Simplified Chinese Traditional Russia No Yes No z o 2222222222 Yes UM 4 x 2 pcs Yes Maxell Yes GENERAL SPECIFICATIONS G 13 Interface Switch Front Indicator Terminals Rear Side Sub Power Tact System Select Main Power SW Channel Up Menu Up Channel Down Menu Down Volume Up Menu gt Volume Down Menu lt Input Select Menu Power Stand by On Timer Video Input 1 Audio Input S Input Video Input 2 Audio Input S Input Video Output Audio Output Component In 1 Audio Input Component In use Component In 2 Audio Input Component In use Other Terminal Euro Scart 21Pin HDMI Inp
9. TE03836 SP301 TE03421 SP302 TE03421 TM101 TE03451 TR301 TE03841 TR501 TE03461 TR503 TE03461 TR506 TE03841 TU6001 TE03441 V2301 LCD T315XW01_V5 1 TE03851 35 HITACHI 32LD380TA 024 Digital Media Division VG06371 Printed in Japan JE
10. 27 gt 4 LCD H steem EN STBVSH Zn GND tall 18 12 12 GND 6 VDD 3 3V 5V 28 x 3 5 INVETER 124 gt 12 INVETER DET SW AUDIO 17 17 13 13 SW AUDIO L PO RX 7 GND VDD 5V 29 tell 16 14 14 CNVSS 8 GND VDD 5V 30 STEREO RESET 15 15 15 15 STEREO RESET RESET 9 GND VDD 5V 31 7 TUNING 14 14 16 16 GND GND 32 20218 POWER CPS11 CP3801 NC AUDIO SW13 13 17 17 SCART AUDIO 5 lt 1 AT 12V PCB240 12 hz 3al 38 CURES Re SOUND B 1 1 SOUND B SDA1 SDA1 e SOUND B 2 2 SOUND B SCL1 19 19 2200 09203 SOUND GND 3 3 SOUND GND GND 10 10 20 20 GND KEY A 3 3 KEY A 4 GND s GND SOUNDGND 4 4 SOUND GND NC 9 9 21 21 KEY B 2 2 KEY B GND 8 8 22 22 GND GND 1 1 GND 6 GND CPS14 093804 ale 58 las ACDRFAL 1 1 ACD P FAIL xm RLY ONLCD H 2 2 RLY ON LCD H LS ca n SNO uses ds lt 118 res UNREGISY ST 3 SWITCH CVBS 5 5 25 25 SWITCH CVBS CN lt 9 UNREG 6V FOND I en 9 VIDEO_OU GND 4 4 26 26 GND gt 10 SEBYSH 5 T SWITCH VIDEO 3 27 27 SWITCH VIDEO lt t1 INVETER_DET NC x GND 21 2 28 28 GND 5VD LIGHT 6 6 5VD LIGHT_CTL o o oo o 0519 SWITCH VIDEO 1 29 29 SWITCH VIDEO 2 22 2 er ATIS NC POWER ON H 7 7 NCIPOWER ON H 2 GND CP501
11. 4211 YKC21 4720N 5 R IN SCALER LVDS SCART1 3 RGB SW ESI MICON ADC JACK 1 4204 IN SIDE JACK NJM2584AM TE1 AV SWITCH 1 SCART1 B IN REGULATOR SOUND AMP IC IC301 TA2024 ASE SPEAKER e SP301 SPEAKER lt gt SP302 DACM 80 WOOFER OUT 2 J4202 MTJ 032 05A 28 FE HEAD PHONE AMP IC IC300 NJM2151AV 2 LINE IN L SCALER LVDS HP OUT R 18 HP OUT R MICON ADC JACK 4 LINE INR SIDE JACK MUTE HP OUT L 19 HP OUT L AV SWITCH 1 3 REGULATOR POWER SIDE JACK BLOCK DIAGRAM CP3801 2 30 or 24V CP3803 1 5vsc 2 5VSC 3 5VSC 7 12756 P CON 12V 12VSC 11 ST BY H AT43 3V REG 1 3804 CP3802 070 0152 1 svsc 85 T CP3804 AT43 3V 1 ACD AT 5V 2 RLYON 3 5CST BY P CON32V REG 1C3805 5 VS ON e LA7995M TLM gt 7 POWER ON H P CON 32V 3 3V CONTROL POWER ON H CONT et SCALER LVDS PSU 5VD AL1010 MICON ADC JACK VS ON 5 SIDE JACK P CON 3 8V AV SWITCH 1 PLY REGULATOR POWER FAIL lt STADBY P CON 9V AV SWITCH 2 Q3808 ODE DIN SOUND B CHOPPER SOUND AMP 19 HDMI CONNECTOR CP3601 19 DET 17 GND 15 SCL 9 DO 00 D1 D2 5 N 18 POWER 16 SDA 12 CLK 10 CLK Q3603 BUFFER EEP_ROM IC3606_BR24L02F WE2
12. 6563TR POWER SW CTL 503 STR W6765 5 659 POWER BLOCK DIAGRAM POWER SW CTL 10502 STR X6768N TRANSFORMER 1503 81350944 FEED BACK IC511 PS2561AL1 1 V W REGULATOR IC501 KIA431A AT T502 81420764 24V INVERTER REGULATOR 504 KIA431A AT FEED BACK 512 PS2561AL1 1 V W SOUND B 9512 SW CTL 505 PQ1CX12H2ZPQ AT 5V 9V REGULATOR 10510 PQO90RDA1SZH P CON H P OCN 9V 5V REGULATOR 509 PQ1CG3032FZH 5V REGULATOR 506 BA7810T V5 LCD H P CON 5V LCD P CON 5V PRINTED CIRCUIT BOARDS AV SIDE JACK TOP SIDE PRINTED CIRCUIT BOARDS AV SIDE JACK BOTTOM SIDE PRINTED CIRCUIT BOARDS SCALER TOP SIDE SCALER BOTTOM SIDE A e gt E m cuz 18 n Ton D 4 4 8 318 818 4318 DS mia ma 8 55 gag eg m FRE _ AY as 1 E 78 I si lt 2 oM B U D on x ey A 195 54 de var fe 7820 x E i T lt lt N s e ah AN co HAS
13. AL60Hz Broadcasting System Tuner and Receive CH System Destination CH Coverage Intermediate Frequency Picture FP Sound FS FP FS Auto Tuning Method Preset CH Stereo Dual TV Sound Tuner Sound Muting Power Source Power Consumption Stand by at AC Per Year Energy Star Power Fuse Safety Circuit IC Protector Micro Fuse Safety Radiation X Radiation Protector 31 5 inch 800 4mmV Color TFT LCD 1366 H x 768 V 85 85 degree 85 85 degree PAL SECAM NTSC 2 Speaker Front 2 2 x 5 0 inch 4 ohm 10W 10W Yes U K CCIR US System B G D K M 1Tuner UK CCIR Hyper USA 1 56 57 536 S37 E69 PAL SECAM U amp VH NTSC 38 9 38 9 38 9 38 9MHz 33 4 32 9 32 4 34 4MHz 5 5 6 0 6 5 4 5MHz ALL Band Not C C I R CH Plan 110 NICAM A2 Dual Yes 100 240V AC 50 60Hz 150 W at AC 100 240 V 50 60 Hz W at AC 100 240 V 50 60 Hz kWh Year IEC60065 GOST CB AS NZS PSB CISPR GOST AS NZS Temperature Operation 50C 400C Storage 200C 600C Operating Humidity Less than 80 RH GENERAL SPECIFICATIONS G 7 On Screen Menu TV Yes Display Menu Type Icon Picture Yes Brightness Yes Contrast Yes Color Yes Tint NTSC Only Yes Sharpness Yes DNR On Off Yes Color Temperature Yes Blue Back No Film Mode Yes Audio Yes NICAM Auto Off Yes Bass Yes Treble Yes Balance Yes Perfect Volume Yes Surround On Off No Speakers On Off Yes HDMI Yes BBE No WOW SRS 3D Yes WOW Focus Yes WOW Trubass Ye
14. C TX OUT0 3 A D CONVERTER DIGITAL R8J66604A72FP 1C7201 TX OUTO 3 IC2101 24bit RGB DTC34LM85AL TXCLKOUT MST9883C LF 110 D CLK D EN TXCLKOUT 451 IN 4SI SCL 451 CHIP SE ASI SDA OUT EEPROM IC 256K 1 104 AT24C256N 10 SU 2 7 PC AUDIO IN J4301 HEADPHONE JACK PCAINR 89200 PC A IN L HP OUT R HP OUT L RED J4209 WHITE SIDE A IN R J4208 YELLOW J4207 S VIDEO JACK SIDE V IN J4206 SIDE_Y_IN SIDE C IN 7 LCD PANEL V2301 T315XW01_V5 AV SWITCH 2 TUNER 21PIN STEREO SOUND AMP SCALER LVDS MICON ADC JACK SIDE JACK AV SWITCH 1 REGULATOR SCALER LVDS MICON ADC JACK SIDE JACK AV SWITCH 1 REGULATOR POWER N VIDEO OUT J4210 MTJ 032 05A 30 FE F SIDE_Y_IN SIDE_C_IN SIDE_A_IN_R SIDE_A_IN_L SIDE_V_IN SW_CVBS SW_Y Sw V IN pam i SW L PC SW R PO SCL SDA AUDIO MUTE MUTE SOUND B P CON 32V Q4208 LEVEL SHIFT AV SWITCH 2 TUNER 21PIN STEREO SOUND AMP BLOCK DIAGRAM AV SW IC4201 AN15853B E1 TU6001 A2 NICAM Q4210 LEVEL SHIFT AUDIO_OUT_JACK Br 9 VIDEO OUT 10 SIF OUT 12 AUDIO OUT 7 TUNING 904 MSP3450G QA C12 100 66 SC1 INL SC3 IN SC3 IN R XTAL IN 18 X901 18 432 2 1 2 44205 22 0780 AUDIO 4 5 44204 21 4613 CS 4 5 J
15. CONNECTOR SIDE JACK PCB ASS Y PCBD90 A3V904CD90 03771 CD3807 COHD CONNECTOR TE03832 AC LET PCB ASS Y PCBDYO A3V904CDYO 03811 CD4201 CORD CONNECTOR 03833 J POWER SW ASS Y PCB320 A3V904C320 03751 INTERFACE AV SWITCH 2 TUNER 21PIN STEREO SOUND AMP POWER SCALER LVDS MICON ADC JACK SIDE JACK AV SWITCH 1 REGULATOR BLOCK DIAGRAM CP4301 1 Pb 2 Y 3 Pr 7 412V 8 DAC AL 10 DAC A R 12 4V 13 5V 14 AUDIO L 16 AUDIO R F nT P CON 12V a D SUB CP4302 YUV HDMI DVI Rch SW 1 4305 NJM2534V SW A RPC lt YUV HDMI DVI Lch SW IC4304 SW A SW CVBS SW Y SW C B IN G IN SCART1 IN HP MUTE AUDIO MUTE SCL1 SDA1 SW 4 2 PSU 5VD PDP RLY POWER FAIL VS ON AT 3 3V P CON 3 3V REG 163201 BAOOBCOWFP P CON 3 8V P CON 1 8V REG 3202 BAOOBCOWFP X8101 3 579545MHz AV SW SYNC COUNT IC8102 TB1308FG NJM2534V Q8101 Q8102 Q8103 SYNC SEPA SYSTEM RESET 102 PST3229NR RESET P CON 3 3V P CON 1 8V 17 SCALER SCALER_H DIGITAL 24bit RGB D_CLK D_EN D_HS D_VS 1 801 LVDS I
16. CTHTAT 2 98 65 De 6 3 21 2003 22 1718 14 15 40 9 4 3 5 f CP4200 CD4201 CP4201 3 US M J 1 3 e OK SER SDEAINR 1 1 SIDEA IN i t 2 A a2 9 aT gt 2 7285 mii 7 4 19 16 13 42 41 56 js 2 9s EET GND 2 2 GND II 525 LE 2 2 x CP4301 CD3601 3 1 1 SIDEA INL 3 3 SDEAINL 2 5 la a 8 ZZ wur E 5 Le 55 33 4205 Y 2 2 Y Dom ma GND 4 4 GND 5 5 55 El g lt sz 5 283389856518 agg 8 AUDIO IN 4 5 58 Pr 3 3 Pr a a a 3 2 35 8 SIDEV IN 5 5 SIDE V IN CS IN 4 5 J4204 as P 255 14211 9 GND 4 4 GND SIDE SC 6 6 SIDE S C o zo NC HDMITX 5 5 HDMI TX NC SIDE Sat 7 2 SIDE S Y FFC NC HDMI RX 6 6 HDMI RX NC SDESL 8 SIDE SL 24204 CD4204 CEDE 8 aQ 2 STANDBY LED 30 30 1 1 STANDBY LED es 12V 7 7 12V NT e ES CP4208 CP300 REMOCONIN 29 29 2 2 REMOCONIN 221382522 25 8 8 DACAL HD MI PCB PCONSV 1 1 P CON 5V AFT 28 28 3 3 9 9 9 166 9 9 2 3 GND 9 9 GND PCBDJO 2 2 HP_SW AGC 27 27 4 4 AGC 8 DAC 10 10 DACAR 0011 HP_L 3 3 HP_L HP_MUTE 26 26 5 5 _ 5 GND 11
17. ER 3 10 CH 14 TS07062 204 SCREW TAP TITE B WH8 3 10 CH 208 SCREW TAP TITE P BIND 3 14 CH 211 SCREW WASHER C 4 8 CH TOOTHED 1 TS06922 SHEET RATING 1 7507311 SHEET BARCODE TS07026 138 SHEET BARCODE TS07027 SHEET ORIGIN TS07161 PACKING PARTS 135 LAMIFLIM BAG 1 TJ05401 PACKAGE TOP TJ05411 PACKAGE BOTTOM TJ05421 PAD ACCESSORY TJ05431 TJ05441 34 ELECTRICAL REPLACEMENT PARTS LIST PARTS NAME PART NO DESCRIPTION P C BOARDS ASS Y PCB240 POWER 55 CEE145A 03731 270 OPERATION PCBASSY 150 1 741 PCB320 POWERSWPCBASSY CEE148A 1 TEO3751 PCBD20 AVPCBASSY 6 14 reose PCBD90 SIDE JACKPCBASSY 1208 1 TEO3771 PCBDAO REMOCONPCBASSY 9 1 781 PCBDJO HD MI PCB ASS Y CEDO11A 14 TE03791 PCBDSO SCALER PCB ASS Y CEDO11A 1 PCBDYO ACINLETPCBASSY CEE147A 1 PCBF10 REGULATOR PCB ASS Y CEE146A 03821 CD301 CORD CONNECTOR CU125503 03703 1 1 CD303 CORD CONNECTOR cui27502 1 reos CD503 CD505 CD2201 CD3804 CD3806 CD3807 CD3810 CD4201 CD4202 CD4203 CORD JUMPER 2HOT0801 TE03416 CORD JUMPER 2 070802 03411 m ee Eus omen A A CORD JUMPER 2H0U0803 1 TE03412 1 CD4205 CORD CONNECTOR CU257501 1 TE03835 CD7204
18. ER ON LED LOBON T8 2311232 LEDON NC 7 8 NC DVB FAN OMH 7 7 24 24 DVB FAN ON H RESET 6 _ 9 NC RLYLCD H 6 6 25 25 RLY LCD H IP SELECT 19 TOLCDPANEL S DET 5 5 26 26 11 REGULATOR PCH SOIL ON m SE 4952 4 GND CD7204_1 LCD PANEL 507 PCBFIO 1 8W 4114 27 27 1 451 0 3 RXN2 12 gt 1 AT 12V CEE146 SW 3 3 28 28 SCART 4SLSDA QUT 2 RXIN2 113 Ay V2301_1 gt 2 HP IN 2 2 29 29 IN 14 60520 CP3802 GND 1 Cun gt AT 12V 5VD LIGHT 1 1 30 30 5VD LIGHT_CTL RXOLKIN 15 END 9VSC 1 1 9VSC c CP101 GND 2 2 GND 0 4203 CP801 GND 1 RXCLKIN 16 5 GND CD4203 GND 17 A END CD517 CP3803 291 29 1 11 EEPROM_SCL 2 T 5VSC 1 1 5VSC TU6001 GND 28 28 2 2 GND EEPROM_SDA 3 BXINS N sl USER svsc 2 2 5VSC 27 27 3 4 mE gt d 5VSC 3 3 5VSC GND 26 26 41 4 GND ap 5 GND gt i rH GND 4 4 GND 25 25 5 5 MICON DATA RESERVED lt 10 BY GND 5 5 GND NG 2 NC GND 24 24 elle GND CP102 RESERVED 22 11 INVETER DET 23 7 GND 6 6 GND LO 23 23 7 7 GND 1 RESERVED 2 2508 7 7 12 56 N AS GND GND 22 22 a le GND SCALER TX 2 COLOR MD1 lt 1 AT 5V INSE 8 5 mE 21 21 COLORMD2 25 2 GND END 9 END GND 201 20 10 END 087 NC 4 NC GND 3 GND GND 10 10 GND 145 SDA SW AUDIO R PO 19 19 111 11 SW AUDIO R PO vec 5 NC VDD 5V_
19. HITACHI SERVICE MANUAL 32LD380TA The LCD panel made from AUO is used for this product Caution Be sure to read this manual before servicing To ensure safety from fire electric shock injury harmful radiation and materials various measures are provided in this Plasma Monitor Be sure to read cautionary items described in the manual before servicing These servicing instructions are for use by qualified service personnel only To reduce the risk of electric shock do not perform any servicing other than that described in the operating instructions unless you are qualified to do so Service Warning Since the Panel Module and the front Filter are made of glass handling the broken Module and Filter carefully and with caution in order not to receive injury Replacement work should be started after the Panel Module and the AC DC Power supply have become sufficiently cool Special care should be taken when working near the display area in order not to damage its surface The Panel Module should not be touched with bare hands in order to protect its surface from blemishes and damage Itis recommended that you use clean soft gloves during the replacement work in order to protect not only the display area of the Panel Module but also yourself Contents LOCATION OF CONTROL BLOCK DIAGRAM
20. OVAL AND INSTALLATION OF 3 When IC starts moving back and forth easily after FLAT PACKAGE IC desoldering completely pickup the corner of the IC using tweezers and remove the IC by moving with the IC desoldering machine Refer to Fig 1 3 NOTE Some ICs on the PCB are affixed with glue so be careful not to break or damage the foil of each IC leads or solder lands under the IC when removing it REMOVAL 1 Put Masking Tape cotton tape around the Flat Package IC to protect other parts from any damage Refer to Fig 1 1 NOTE Masking is carried out on all the parts located within Blowariypa IG 10 mm distance from IC leads desoldering machine Masking Tape Cotton Tape Tweezers 2 Heat the IC leads using a blower type IC desoldering machine Refer to Fig 1 2 4 Peel off the Masking Tape NOTE Do not rotate or move the IC back and forth until IC 5 Absorb the solder left on the pattern using the Braided can move back and forth easily after desoldering the Shield Wire Refer to Fig 1 4 leads completely NOTE Do not move the Braided Shield Wire in the vertical direction towards the IC pattern Blower type IC desoldering machine Braided Shield Wire Soldering Iron x IC pattern 11 DISASSEMBLY INSTRUCTIONS INSTALLATION 4 When bridge soldering between terminals and or the soldering amount are not enough resolder using a Thin 1 Take care of the polarity of new IC and then install the
21. Prevent the electric shock Please take care during working because monitor has high voltage part and power supply part A Possible to die if you touch to these place by miss take Please disconnect power plug during overhaul reassemble or change parts You will die or take damage by electric shock if you touch to live part m Use recommended components Please use to same characteristic com ponent which is same as previous for your safety and keep reliability cially marked by parts list and cir cuit diagram It is reason of electric shock or fire if you use non recommended compo nent m Should be kept same style of wiring or component Monitor uses tubes or tapes which made by insulator and some compo nents are keep distance from surface of PWB for safety Internal leads kept from hot part or high voltage part by clamper or styling so please return to original condition for prevent to electric shock or fire m Should be done safety check after finished Every part removed screws compo nent and wiring should be returned to previous condition Check around repair position for make damage by miss take and measure the insulated impedance by meg ohm meter Confirm the value of impedance that value is more than 4M ohm It is reason for electric shock or fire if that value is less than 4M ohm Nobody can check and repair to the code and combination circuit of HDCP Never r
22. Y AV PCB ASS 106 PCBF10 REGULATOR PCB ASS Y 206 206 MECHANICAL EXPLODED VIEW PACKING DIAGRAM 141 142 CD3810 138 32 MECHANICAL REPLACEMENT PARTS LIST Synchronous arrangements parts REF NO PARTS NAME QTY set PARTNO DESCRIPTION FRONT CABI ASS Y 101 FRONT CABI ASS Y 1 1507171 101A 101F 201 ASS Y JCABNETFRONT 1 COVERHNGE 1 1 101D HOLDDERCHASSS4A 23 101E FELTSHEET9 730105 3 FELTSHET 2 217 SCREWTAP TITE P BRAZIER 340CH 3 102 BACK CABI ASS Y 1 TS07181 102 102 201 ASS Y 1024 1 MOB COVERCONECTO 1 1022 FELTSHEET 1 MOD 1 MOE SHEETJACDKGO 10 10 SHEETJACKSIDEE 1 MOG SHEET JACKA 10 1027 BUTTONFRAMETV 1 MON JFELLSHEET9250T103 2 102 JFELLSHEET9 500T03 2 FELTSHET 1 SCREW TITE P BRAZIER 3 10 gt COVER LCD 103 COVER LCD ASS Y 1 TS07191 103A 103B 202 ASS Y COVERLCD 1 108 ANNGLEHNGE 1 _ 202 SCREW WASHER A 3 Synchronous arran
23. emove the shield case which is assembled to the code and combination circuit of HDCP Location of controls You can adjust the angle of the TV screen for 2 forward 123 4 5 or for 6 backward from vertical angle Top Approx 6 Approx 2 Securing to a wall or pillar Using a commercially available cord chain and clamp secure the set to a wall or pillar Left Side Front Side a ee Description of Indicators and Controls 1 SUB POWER button To turn the unit standby mode on and off 2 INPUT button Select input mode for TV AV COMPONENT HDMI PC 3 4 5 MENU button To display the menu screen VOLUME buttons To adjust the volume In Menu Setting PROGRAM A V buttons Press A to change to a higher numbered channel set into memory Press V to change to a lower numbered channel set into memory In Menu Setting In Standby Turning on the unit HEADPHONES jack Plug headphones with a mini plug 3 5 mm into this jack AV3 Input Input for analogue A V Signal Composite If your equipment has an S video connector use an S video cable instead of a standard yellow video cable You still must connect the standard red and white audio cables for full system connection but do not connect a standard yellow video cable at the same time or the picture performance will be unacceptable Main Power Switch To turn the unit on or off completely
24. gements parts CUSHION 65TS20 20 20 15 12 1 19072 SCREW TAP TITE B BIND 3 8 CH TS07063 Synchronous arrangements parts wj LCD PANEL V2301 03851 SHEET CU TS07221 Synchronous arrangements parts TS07222 Synchronous arrangements parts SHIELD SCALER 116 SHIELD SCALER 1 TS07046 125 CUSHION 65TS4 2 15 50 16 TS07202 Synchronous arrangements parts SHIELD TUNER 122 SHIELD TUNER 1 TS07047 106 CUSHION W20 H10 L20 1 TS07203 Synchronous arrangements parts PLATE JACK AC INLET 121 PLATE JACK AC INLET 1 507231 124 SHEET AC INLET 1 TS07223 Synchronous arrangements parts 33 MECHANICAL REPLACEMENT PARTS LIST PLATE JACK SIDE 112 PLATE JACK SIDE 1 TS07232 114 SHIELD JACK SIDE 1 TS07048 ACCESSORY 143 ADAPTER BOX 1 TS07241 STAND 110 ANGLE STAND 1 TS07251 111 CUSHION LEG TS07204 Synchronous arrangements parts 108 STAND 1 TS07261 HINGE ASS Y TS07271 SCREW TITE P BRAZIER 3 10 CH TS07062 SCREW WASHER A M4 8 CH TS06923 133 INSTRUCTION BOOK KIT 1 03861 141 142 ASS Y 141 POLYBAG INSTRUCTION RED CAUTION 1 142 INSTRUCTION BOOK 1 113 CABLE CLAMP TS07033 ANGLE BACK TS07281 PLATE JACK 1 TS07233 PLATE JACK 3 TS07234 PLATE JACK 2 TS07235 BUTTON POWER TS07291 WIRING CLIP TS06911 CORD CLIP UL CO TS07031 SMALL PART 201 SCREW TITE P BRAZI
25. implified Chinese Traditional Russia 120 Min 10 Min 1 Program No GENERAL SPECIFICATIONS G 10 Remote Unit RC MA Control Glow in Dark Remocon No Remocon Format HITACHI Format HITACHI Custom Code 50 AF h Power Source Voltage D C 3V UM size x pcs UM 4 x 2 pcs Total Keys 32 Keys Power Stand By Yes 1 Yes 2 Yes 3 Yes 4 Yes 5 Yes 6 Yes 7 Yes 8 Yes 9 Yes 0 Yes Volume Up Right Yes Volume Down Left Yes Sleep Yes Recall CH Call Yes Menu Yes Enter Yes Mute Yes Picture Size Yes Fine Tuning No Fine Tuning No Input Select Yes Multi Picture No Picture Position No Picture Main Sub No T TEXT Keys TEXT MIX TV Yes CH Up Page Up Up Yes CH Down Page Down Down Yes Red Yes Green Yes Yellow Yes Blue Yes Normal Yes Reveal Skip Yes Reset Audio 1 2 Yes Hold Status Yes Sub Page Quick View Yes G 11 Features G 12 Accessories GENERAL SPECIFICATIONS Auto Shut Off BBE SRS WOW SRS 3D Focus Tru Bass Variable Audio Out Auto Search CH Sort CH Allocation Channel Lock Just Clock Function Game Position CH Label T Text Text type Text Language Wide Mode Picture Scroll DNR Comb Filter Surround Backlight Perfect Volume Stable Sound PFC Power Factor circuit Auto Set Up Power On Memory Hotel Lock PC Monitor Input Freeze frame Owner s Manual Language w Guarantee Card Remote Control Unit Rod
26. justment 1 Set the VOLUME to minimum 2 Press the VOL DOWN button on the set and the channel button 9 on the remote control for more than 2 seconds to display adjustment mode on the screen as shown in Fig 2 1 01 H POSI OSD 3 Use the Channel UP DOWN button or Channel button 0 9 on the remote control to select the options shown in Fig 2 2 4 Press the MENU button on the remote control to end the adjustments 5 To display the adjustment screen for AV HDMI and COMPONENT mode press the INPUT SELECT button on the remote control to set to the AV HDMI and COMPONENT mode Press the VOL DOWN button on the set and the channel 9 on the remote control for more than 2 seconds 14 NO FUNCTION H POSI OSD V POSI OSD R DRIVE N R CUT OFF N G DRIVE N G CUT OFF N B DRIVE N B CUT OFF N R DRIVE C R CUT OFF C G DRIVE C G CUT OFF C B DRIVE C B CUT OFF C R DRIVE W R CUT OFF W G DRIVE W G CUT OFF W B DRIVE W B CUT OFF W H POSI 50Hz FUNCTION H POSI 60Hz V POSI 50Hz V POSI 60Hz BAK LIGHT CENT BAK LIGHT MAX BAK LIGHT MIN BRIGHT CENT BRIGHT MAX BRIGHT MIN TINT CONTRAST CENTER CONTRAST MAX CONTRAST MIN COLOR CENT COLOR MAX COLOR MIN H POSI TEXT V POSI TEXT NT COLOR CENT NT COLOR MAX NT COLOR MIN Fig 2 2 2 1 CONTRAST 1 Receive the monoscope pattern RF Input 2 Activate the adjustment mode display of Fig 1 1 and press the channel button 35 on the
27. m ololala o eoo 5585 8888 8 8 4 LCD H t e gt S gt lt lt 8 a lt 5 POWER 4 223 E cD506 FXCINLET Pop 38 das PCBDYO EE Bc oid rc nd sd Cd ud Cus ac 26 AG INLET CEE147 zz EIEZE228228z 501 3233555565518 aT CP522 09521 POWER SW PCB 1 lt 1 BLACK PCB320 a 2L 42 2 L WHITE CEE148 25 42 dips CAUTIONSINCE THESE PARTS MARKED BY ARE ele js NOTE THIS INTERCONNECTION DIAGRAM IS THE LATEST AT THE TIME ATTENTION LES PIECES REPAREES PAR UN ETANT 8 41 OF PRINTING AND SUBJECT CHANGE WITHOUT NOTICE CRITICAL FOR SAFETY USE ONES DANGEREUSES AN POINT DE VUE SECURITE 8 N DESCRIBED IN PARTS LIST ONLY N UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES A B C D E F G H 29 MECHANICAL EXPLODED VIEW 20 POWER SW ASS Y 201 PCBDAO REMOCON PCB ASS Y 30 MECHANICAL EXPLODED VIEW 124 207 ae Je 207 gt HD MI PCB ASS Y 206 121 K lt 1 128 206 LA 206 79 SEED 128 PCBDYO AC INLET PCB ASS Y 128 114 112 7206 PCB240 POWER ASS Y 206 PCB270 OPERATION 202 PCB ASS Y 31 29 127 209 206 4 2064 128 9 202 PCBDSO SCALER PCB ASS
28. n SUM DATA is not corresponding 1 Turn on the POWER and set to the TV mode 2 Set the VOLUME to minimum Press both VOL DOWN button on the set and Channel 3 button 8 on the remote control for more than 2 seconds 4 After the confirmation of each check sum turn off the power INIT ROM ADC 4F7D 0000 C154 A615 0000 Initialsetting data check sum Rom correction data check sum AD CONVERTER data check sum SCALER data check sum POWER ON total hours 16 x 16 x 16 x thousands digit value 16 x 16 x hundreds digit value 16 x tens digit value ones digit value MICON Version DVP LCD ON OEC7145A 030 FIG 1 13 ELECTRICAL ADJUSTMENTS 1 ADJUSTMENT PROCEDURE Read and perform these adjustments when repairing the circuits or replacing electrical parts or PCB assemblies CAUTION Use an isolation transformer when performing any service on this chassis When removing a PCB or related component after unfastening or changing a wire be sure to put the wire back in its original position When you exchange IC and Transistor with a heat sink apply silicon grease YG6260M on the contact section of the heat sink Before applying new silicon grease remove all the old silicon grease Old grease may cause damage to the IC and Transistor Prepare the following measurement tools for electrical adjustments 1 Pattern Generator 2 BASIC ADJUSTMENTS On Screen Display Ad
29. ppropriate condition See below chart Set Condition TV mode VOL DOWN Minimum TV mode VOL DOWN Minimum VOL DOWN VOL DOWN Minimum ALL mode VOL DOWN Minimum TV mode Remocon Key 2 sec 2 sec 2 sec 2 sec Standard Reset user setting items PICTURE VOLUME and LANGUAGE to the initial state for delivery Password is released Initialization of factory TV data NOTE If you set factory initialization the memories are reset such as the channel setting and the POWER ON total hours Check of the SUM DATA and MICON VERSION on the screen Refer to the OF CHECK SUM POWER ON TOTAL HOURS AND MICON VERSION POWER ON total hours are displayed on the screen Refer to the CONFIRMATION OF CHECK SUM POWER TOTAL HOURS AND MICON VERSION Can be checked of the INITIAL DATA of MEMORY IC Refer to the WHEN REPLACING EEPROM MEMORY IC Display of the Adjustment MENU on the screen Refer to the ELECTRICAL ADJUSTMENT On Screen Display Adjustment WHEN REPLACING EEPROM MEMORY IC CONFIRMATION OF CHECK SUM POWER ON TOTAL HOURS AND MICON VERSION Initial total of MEMORY IC POWER ON total hours and MICON VERSION can be checked on the screen Total hours are displayed in 16 system of notation NOTE If you set a factory initialization the total hours is reset to 0 Please refer to CONFIRMATION OF INITIAL DATA whe
30. remote control to select CONTRAST CENTER 3 Check if the step No CONTRAST CENTER is 147 4 Receive a broadcast and check if the picture is normal 5 Press the INPUT SELECT button on the remote control to set to the AV mode 6 Activate the adjustment mode display of Fig 1 1 and press the channel button 35 on the remote control to select CONTRAST CENTER 7 Check if the step No CONTRAST CENTER is 147 8 Receive a broadcast and check if the picture is normal 9 Receive a Color Bar Pattern 10 Press the INPUT SELECT button on the remote control to set to the COMPONENT mode 11 Activate the adjustment mode display of Fig 1 1 and press the channel button 35 on the remote control to select CONTRAST CENTER 12 Check if the step No CONTRAST CENTER is 147 13 Receive a broadcast and check if the picture is normal 14 Playback the DVD disc 480i input 15 Press the INPUT SELECT button on the remote control to set to the HDMI mode 16 Activate the adjustment mode display of Fig 1 1 and press the channel button 35 on the remote control to select CONTRAST CENTER 17 Check if the step No CONTRAST CENTER is 147 Receive a broadcast and check if the picture is normal ELECTRICAL ADJUSTMENTS 2 2 Confirmation of Fixed Value Step No Please check if the fixed values of each the adjustment items are set correctly referring below TV AV COMPONENT HD MI COMPONENT TV 50H
31. s Setup Yes Auto Tuning Yes Manual Tuning Yes Sort CH Allocation Yes Backlight Yes Text Language Yes Language Yes Position Vertical Position Yes Auto 4 3 Default No AV2 Output No AV2 Input No Color System AV Color Yes Inversion No Screen Wipe Full White No Screen Saver No Static Image No Option Yes On Timer Yes Off Timer Yes Panel Lock Yes Menu PC Yes Picture Yes Brightness Yes Contrast Yes HOR Position Yes VER Position Yes Clock Phase Yes Horizontal Clock Yes AUTO ADJUST No Amplitude Red Yes Amplitude Green Yes Amplitude Blue Yes WXGA Mode Yes WVGA Mode Yes Audio Yes NICAM Auto Off No Bass Yes Treble Yes Balance Yes Perfect Volume Yes Surround On Off No Speakers On Off Yes HDMI Yes BBE No WOW SRS 3D Yes WOW Focus Yes WOW Trubass Yes GENERAL SPECIFICATIONS Control Level Volume Brightness Contrast Color Tint NTSC Only Sharpness Tuning Bass Treble Balance HOR Position VER Position Clock Phase Horizontal Clock Amplitude Red Amplitude Green Amplitude Blue Backlight Nicam ST Tone 1 2 Pin Code Freeze CH AV PC Hotel Lock Wide Mode Sleep Timer Sound Mute Input Select NOT AVAILABLE Sleep Timer Max Time Step On Off Timer Program On Timer Off Timer Wake Up Timer Timer Back up at Power Off Mode more than Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes No No Yes No Yes Yes Yes Yes Yes English Chinese S
32. tip Soldering Iron Refer to Fig 1 8 new IC fitting on the printed circuit pattern Then solder each lead on the diagonal positions of IC temporarily Refer to Fig 1 5 Thin tip Soldering Iron Soldering Iron Pos Fr 5 Finally confirm the soldering status on four sides of the Solder temporarily gt Solder temporarily IC using a magnifying glass Confirm that no abnormality is found on the soldering Fig 1 5 position and installation position of the parts around the IC If some abnormality is found correct by resoldering 2 Supply the solder from the upper position of IC leads NOTE sliding to the lower position of the IC leads Refer to Fig 1 6 When the IC leads are bent during soldering and or repairing do not repair the bending of leads If the bending of leads are repaired the pattern may be damaged So always be sure to replace the IC in this case Soldering Iron from upper position Supply soldering to lower position 3 Absorb the solder left on the lead using the Braided Shield Wire Refer to Fig 1 7 NOTE Do not absorb the solder to excess Soldering Iron Braided Shield Wire P 12 SERVICE MODE LIST This unit is provided with the following SERVICE MODES so you can repair examine and adjust easily To enter to the SERVICE MODE function press and hold both buttons simultaneously on the main unit and on the remote control for more than the standard time in the a
33. ut w Analog Audio L R Sub Woofer Out PC Monitor Input D Sub Audio Input Diversity Ext Speaker DC Jack 12V Center VHF UHF Antenna Input AC Inlet Video Input 3 Audio Input S Input Other Terminal Yes No Yes Yes Yes Yes Yes Yes Yes Yes GREEN RED No RCA x 1 RCA x 2 L MONO R Yes RCA x 1 RCA x 2 L MONO R Yes RCA x 1 RCA x 2 Variable L R RCA x 3 RCA x 2 L MONO R RCA x 3 RCA x 2 L MONO R No No Yes Yes Yes Mini Pin 3 5 STEREO No No No DIN Type Yes RCA x 1 RCA x2 L MONO R Yes Headphone G 14 Set Size Approx W x D x H mm 822 x 332 5 x 604 w o Stand Handle Approx W x D x H mm 822 x 115 x 556 5 G 15 Weight Net Approx 19 0kg 41 9 165 Net w o Stand Handle Approx 16 5kg 36 4 Ibs Gross Approx 23 0kg 50 7 165 G 16 Carton Gift Box Drop Test Master Carton Content Material Dimensions W x D x H mm Description of Origin Material Dimensions W x D x H mm Design Description of Origin Height cm Container Stuffing G 17 Material Cabinet PCB Cabinet Front Cabinet Rear Non Halogen Eyelet Double Brown 917 x 441 x 720 As per Buyer s No Natural Dropping At 1 Corner 3 Edges 6 Surfaces 46 201 Sets 40 container PS 94V0 Non Halogen PS 94V0 Non Halogen No Yes G 18 Environment Environmental standard requirement Green procurement of HITACHI Pb free Phase3 Phase3A WEEE No 10 DISASSEMBLY INSTRUCTIONS 1 REM
34. z PAL SECAM NTSC PAL SECAM NTSC 484 4800 720p 1080 576i 576p 7200 1080 484 480p 720p 1080 576i 576 720p 1080 Step No Step No Step No Step No Step No Step No Step No Step No Step No Step No Step No Step No Step No Step No Step No Step No Step No Step No Step No Step No Step No Step No 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 85 325 325 325 325 325 6 290 3 BAK LIGHT CENT BAK LIGHT MAX BAK LIGHT MIN BRIGHT CENT BRIGHT MAX BRIGHT MIN 96 96 96 96 8 96 96 e 9 9 e 96 TINT CONTRAST CENTER CONTRAST MAX CONTRAST MIN COLOR CENT COLOR MAX COLOR MIN H POSI TEXT V POSI TEXT NT COLOR CENT NT COLOR MIN 15 ELECTRICAL ADJUSTMENTS 3 ELECTRICAL ADJUSTMENT PARTS LOCATION GUIDE WIRING CONNECTION al KS ll 5 1
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