Hitachi 32PD3000E Service Manual

Hitachi 32PD3000E Service Manual

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CAUTION:
Before servicing this chassis, it is important that the service technician read the "Safety
Precautions" and "Product Safety Notices" in this service manual.
ATTENTION:
Avant d'effectuer l'entretien du châassis, le technicien doit lire les «Précautions de sécurité»
et les «Notices de sécurité du produit» présentés dans le présent manuel.
VORSICHT:
Vor Öffnen des Gehäuses hat der Service-Ingenieur die „Sicherheitshinweise" und „Hinweise
zur Produktsicherheit" in diesem Wartungshandbuch zu lesen.
SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT
SERVICE MANUAL
MANUEL D'ENTRETIEN
WARTUNGSHANDBUCH
Plasma TV
October 2002
SM003
32PD3000E
«MODEL NAMES»
42PD3000E
Data
contained
within
this
manual is subject to alteration for
improvement.
Les données fournies dans le présent
manuel d'entretien peuvent faire l'objet
de modifications en vue de perfectionner
le produit.
Die
in
diesem
Wartungshandbuch
enthaltenen Spezifikationen können sich
zwecks Verbesserungen ändern.
Service

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Summary of Contents for Hitachi 32PD3000E

  • Page 1 SM003 32PD3000E «MODEL NAMES» 42PD3000E SERVICE MANUAL MANUEL D'ENTRETIEN WARTUNGSHANDBUCH CAUTION: Before servicing this chassis, it is important that the service technician read the “Safety Precautions” and “Product Safety Notices” in this service manual. Data contained within this Service manual is subject to alteration for improvement.
  • Page 2: Safety

    32PD3000 / 42PD3000 Safety CE MARK 1. HITACHI products may contain the CE mark on ENGLISH the rating plate indicating that the product contains parts that have been specifically approved to SAFETY PRECAUTIONS provide electromagnetic compatibility to designated WARNING: The following precautions must be levels.
  • Page 3: Français

    32PD3000 / 42PD3000 LABEL CE FRANÇAIS 1. Les produits HITACHI peuvent avoir reçu le label CE qui figure sur la plaque signalétique pour CONSIGNES DE SECURITE indiquer que cet ensemble contient des AVERTISSEMENT: vous devez respecter les composants qui ont fait l’objet d’une homologation précautions suivantes...
  • Page 4: Deutsch

    Röntgenstrahlung zu behalten, ersetzen Sie dieselben Sicherheitsmerkmale haben wie die bitte die Röhre durch denselben Typ wie den empfohlenen HITACHI Ersatzteile, wie sie in der ursprünglichen von HITACHI zugelassenen. Ersatzteilliste aufgeführt sind, kann zu elektrischem 8. Halten Sie die Bildröhre bei der Handhabung Schlag, Feuer, Röntgenstrahlung und anderen...
  • Page 5: Table Of Contents

    32PD3000 / 42PD3000 Contents Safety ...............................1 ENGLISH ............................1 FRANÇAIS............................2 DEUTSCH ............................3 Contents ..............................4 Lead Free Solder ............................6 Specifications............................7 General Specifications .........................7 Features ;..............................8 Service Data .............................9 Block Diagrams .............................16 AVC to PDP Block Diagram ......................16 AVC Block Diagram..........................17 AVC Power Block Diagram ......................18 Major Connectors..........................19 Monitor Block Diagram........................20 Schematic Drawing Descriptions......................21...
  • Page 6 32PD3000 / 42PD3000 AV Power - 1 .............................54 AV Power - 2 .............................55 AV Power - 3 .............................56 AV Circuit............................57 Assembly Drawings ..........................58 Audio / Video.............................58 Wiring for Audio / Video Components .....................59 Monitor Front View ...........................60 Monitor Rear View ..........................61 32 inch Monitor Wiring A .........................62 32 inch Monitor Wiring B........................63 42 inch Monitor Wiring A .........................64...
  • Page 7: Lead Free Solder

    32PD3000 / 42PD3000 Lead Free Solder This product uses lead free (unleaded) solder to help preserve the environment. Please read these instructions before attempting any soldering work. Caution: Always wear safety glasses to prevent fumes or molten solder from getting into the eyes. Lead free solder can splatter at high temperatures (600 °C).
  • Page 8: Specifications

    AVC : 430(W) x 293(D) x 121(H) unit: mm Weight PDP : 28.7kg (net) PDP : 40.2kg (net) AVC : 3.2kg (net) AVC : 3.2kg (net) Remote 2 x Hitachi R6P(G) * equivalent 'AA' 2 x Hitachi R6P(G) * equivalent 'AA' control batteries...
  • Page 9: Features

    32PD3000 / 42PD3000 Features 852x1024 resolution, Created by 32" ALIS Plasma display panel 1024x1024 resolution, Created by 37/42" ALIS Plasma display panel Advanced progressive & 1024 interlace, Which materializes detailed picture without flicker TruBass by SRS, Which gives real bass sound Thin (9cm) and light, By separating monitor from tuner box (AVC).
  • Page 10: Service Data

    32PD3000 / 42PD3000 Service Data Soft version issue 1 New panel 01-Nov-02 V1.A4 RED figures are new default back ground CYAN means to separate data on each 32/37/42" values 32" 37" 42" values values values functions Device AGC data SVC> TUN> ADC read read read...
  • Page 11 32PD3000 / 42PD3000 32" 37" 42" values values values functions Device APC switch 0;High APC, 10 D7 1;Normal wide mode selected by 16:9 MI0> M01> F01(4:3) key (0;on, 1;off) wide mode selected by 16:9 WIDE F02(16:9) key (0;on, 1;off) SCREEN wide mode selected by 16:9 LETTERBOX F03(C16:9L) 00...
  • Page 12 32PD3000 / 42PD3000 32" 37" 42" values values values functions Device YCbCr / YPbPr @ 50Hz HUE 8 D07:D00 offset TEXT HUE offset 8 D07:D00 Components Hue for Asian 8 D07:D00 option FAVOURITE Peak Brightness 10 D6 0;Peak, 1:Normal Black level (RGB) 5 D07:D00 MI1>...
  • Page 13 32PD3000 / 42PD3000 32" 37" 42" values values values functions Device CNR input gain CINEMA- 2 D15:D13 VIDEO CNR input gain TEXT 2 D15:D13 H position - OSD V position - OSD H position - TEXT V position - TEXT SURROUND ON:1, OFF:0 COMB FILTER ON:1, OFF:0 MI2>...
  • Page 14 32PD3000 / 42PD3000 32" 37" 42" values values values functions Device MUSIC Treble MUSIC Bass [ ];menu related value - decimal it is ok to display by hex MUSIC TruBass 0;off, 1;low, e.g. [11] is centre of Balance 2;mid, 3;high e.g.
  • Page 15 32PD3000 / 42PD3000 32" 37" 42" values values values functions Device White balance offset 3; M45> R_DRIVE MIN White balance offset 3; G_DRIVE White balance offset 3; B_DRIVE White balance offset 3; R_GAMMA White balance offset 3; G_GAMMA White balance offset 3; B_GAMMA C-Vert/Horiz enhancer gain M51 >...
  • Page 16 32PD3000 / 42PD3000 32" 37" 42" values values values functions Device option byte 2 0:Normal, 1:Macrovision improved AV DELAY OFF OFF ON;Go through Comb, OFF;skip Comb RGB Comb OFF OFF It is affected to SVC>MIS>MI1>M11=HP2/4 Enters FC4 sub menu ASIAN RGB RGB RGB RGB or YUV OPTIONS>...
  • Page 17: Block Diagrams

    32PD3000 / 42PD3000 Block Diagrams AVC to PDP Block Diagram...
  • Page 18: Avc Block Diagram

    32PD3000 / 42PD3000 AVC Block Diagram...
  • Page 19: Avc Power Block Diagram

    32PD3000 / 42PD3000 AVC Power Block Diagram...
  • Page 20: Major Connectors

    32PD3000 / 42PD3000 Major Connectors...
  • Page 21: Monitor Block Diagram

    32PD3000 / 42PD3000 Monitor Block Diagram...
  • Page 22: Schematic Drawing Descriptions

    32PD3000 / 42PD3000 Schematic Drawing Descriptions Schematic Page 1 ; Tuner / Video Chroma TUN100 Asymmetrical type tuner ; UV1316/A 1G-3 313914716781 supply voltage ; +5V at pin 7 and +33V at pin 9 control by I2C, SDA at pin 5 and SCL at pin 4 picture carrier 33.90MHz, picture to sound carrier distance 6.5MHz for SAW100 K3953M standard L...
  • Page 23 32PD3000 / 42PD3000 input pin 14 TV signal input pin 16 CVBS - SCART102 (AV2) input pin 18 CVBS - SCART100 (AV3) input pin 20 CVBS/Y - SCART101 (AV1) input pin 21 C - SCART101 (AV1) input pin 23 CVBS/Y - front AV (FRONT) input pin 24 C - front AV (FRONT) input pin 28...
  • Page 24: Schematic Page 2 ; Sound / Av3 Control

    32PD3000 / 42PD3000 Schematic Page 2 ; Sound / AV3 Control IC301 NICAM/A2 sound decoder and audio switch ; MSP3410 supply voltage ; +5V at pin 18 and pin 51 control by ; I2C, SDA at pin 10 and SCL at pin 9 X300 18.432MHz * NICAM/A2 decoder and sound control...
  • Page 25 32PD3000 / 42PD3000 output pin 16 Phono sound L output pin 15 Phono sound R output pin 14 Headphone sound L output pin 13 Headphone sound R output IC303 Headphone sound amplifier ; TDA2822D supply voltage ; +6.5V at pin 2 Headphone sound L/R controlled its level by IC300 are amplified.
  • Page 26: Schematic Page 3 ; Interface Board (Component Input, Progressive Sync Separation, Centre Audio Channel)

    32PD3000 / 42PD3000 Schematic Page 3 ; Interface Board (component input, progressive sync separation, centre audio channel IC08 Sync separation for Component (progressive) input ; TA1370 supply voltage ; +9V at pin 11 control by ; I2C, SDA at pin 21 and SCL at pin 22 XC01 50KHz Sync separation for progressive YPbPr input (50Hz and 60Hz) are carried out at...
  • Page 27 32PD3000 / 42PD3000 Audio switch, main L/R or AV4 (components input) L/R. main L/R comes IC04 from MSP3410 audio switch. Video switch, Front video or AV4 (in case of YCbCr normal components), IC05 which is connected to TDA9321 for sync separation Audio switch, Centre sound or AV4 (components input) L/R.
  • Page 28: Schematic Page 4 ; Power Circuit (Voltage Regulator) / Level Shifter

    32PD3000 / 42PD3000 Schematic Page 4 ; Power Circuit (Voltage Regulator) / Level Shifter Power supply connector PSP from Power Supply board POWER1 Power ON/Stand-by control H;ON, L;Stand-by N.C. N.C. N.C. +5VSTB Stand-by 5V for micro controller circuit N.C. N.C. +5.5V1 5.5V supply 1 +9.5V1...
  • Page 29: Schematic Page 5 ; Micro Controller

    32PD3000 / 42PD3000 Schematic Page 5 ; Micro Controller IC704 Micro controller ; SDA5550 supply voltage ; +3.3VSTB at pin 8, 40, 75 and 92 and +2.5VSTB at pin 6, 22, 56 and 73 control through I C ; SDA3v3 at pin 52 and SCL3v3 at pin 47 3 wire bus ;...
  • Page 30: Schematic Page 6 ; Comb Filter / Svhs Output

    32PD3000 / 42PD3000 Schematic Page 6 ; COMB Filter / SVHS Output IC101 COMB filter ; TC9090AF supply voltage ; +5V at pin 15, 18 and 27 control by I C ; SDA at pin 8 and SCL at pin 9 CVBS from IC100 pin 26 is filtered by C800/C801/L800/C802 and connected to pin 3 Y/C separate signals output from IC101 pin 25/23 are also filtered by Q801 base circuit and Q802 base circuit...
  • Page 31: Schematic Page 7 ; Scart / Fc-Msc Connection

    32PD3000 / 42PD3000 Schematic Page 7 ; SCART / FC-MSC Connection SCART connectors SCART101 SCART102 SCART100 general spec Audio output R ; =<1kohm, nominal sound output sound output sound output 0.5Vrms+-3dB, max 2Vrms ; 54% modulation in FM/AM sound input sound input sound input Audio input R ;...
  • Page 32 32PD3000 / 42PD3000 PL700 connection with FC/MSC board 26ways connector assuming that 1Vpp video signal with 75ohm terminated is input through SCART100 (AV3) UV are inverted by Q609/Q612/Q610/Q613 to CbCr(U'V') at pin 25/24 and those are adjusted to the level at 1.4Vpp Y is amplified by Q608/Q611 to adjust the level at 1.4V for signal and 0.6V for sync (2Vpp in total) at pin 26 sound level L and R at pin 6/4 should be 500mVrms on the condition that -...
  • Page 33: Schematic; Avc Power Supply

    32PD3000 / 42PD3000 Schematic; AVC Power Supply I901 switching regulator - controller and power MOS FET ; STR-F6668B supply voltage at pin 4 ; over +16V (start operating) pin 1 feedback input pin 2 Source of power MOS FET pin 3 Drain of power MOS FET pin 4 power supply input for controller...
  • Page 34: Schematic Drawings

    32PD3000 / 42PD3000 Schematic Drawings...
  • Page 35: Schematic Sheet 2

    32PD3000 / 42PD3000...
  • Page 36: Schematic Sheet 3

    32PD3000 / 42PD3000...
  • Page 37: Schematic Sheet 4

    32PD3000 / 42PD3000...
  • Page 38: Schematic Sheet 5

    32PD3000 / 42PD3000...
  • Page 39: Schematic Sheet 6

    32PD3000 / 42PD3000...
  • Page 40: Schematic Sheet 7

    32PD3000 / 42PD3000...
  • Page 41: Av Power Schematic

    32PD3000 / 42PD3000...
  • Page 42: Av Control Schematic

    32PD3000 / 42PD3000...
  • Page 43: Signal / Sound Sheet 1

    32PD3000 / 42PD3000...
  • Page 44: Signal / Sound Sheet 2

    32PD3000 / 42PD3000...
  • Page 45: Signal / Sound Sheet 3

    32PD3000 / 42PD3000...
  • Page 46: Signal / Sound Sheet 4

    32PD3000 / 42PD3000...
  • Page 47: Filter, Led, Switch & Speakers

    32PD3000 / 42PD3000...
  • Page 48: Circuit Boards

    32PD3000 / 42PD3000 Circuit Boards...
  • Page 49: Av Board Side B

    32PD3000 / 42PD3000...
  • Page 50: Av Power Side A

    32PD3000 / 42PD3000 AV Power Side A...
  • Page 51: Av Power Side B

    32PD3000 / 42PD3000 AV Power Side B...
  • Page 52: Signal / Sound Board Side A

    Monitor block SIGNAL/SOUND board [ side - A ] SIGNAL/SOUND board is 4 layered. The inner layer is not recorded. Main chip component location search chart Cir.No. Position Cir.No. Position Cir.No. Position Cir.No. Position Cir.No. Position Cir.No. Position Cir.No. Position D003 D602 I003...
  • Page 53: Signal / Sound Board Side B

    Monitor block SIGNAL/SOUND board [ side - B ] SIGNAL/SOUND board is 4 layered. The inner layer is not recorded. Main chip component location search chart Cir.No. Position D001 D608 D609 QS01...
  • Page 54: Filter, Leds, Speaker Pcbs

    FILTER board LED board for 32V LED board for 42V SPEAKER TERMINAL (R) bord (only 42V) SPEAKER TERMINAL (L) bord (only 42V)
  • Page 59: Assembly Drawings

    32PD3000 / 42PD3000 Assembly Drawings Audio / Video...
  • Page 60: Wiring For Audio / Video Components

    32PD3000 / 42PD3000 Wiring for Audio / Video Components Specification 1. This Drawing shows the wire dressing and connectors' connection of AVC3-E Final Assy. 2. Connectors with wire should be inserted into Plug Pin Posts as shown on the table below Connector with wire Plug Pin 1 Plug Pin 2...
  • Page 61: Monitor Front View

    32PD3000E 32PD3000E 42PD3000E 42PD3000E 32PD3000E Monitor Block The codes in brackets shown in the wiring diagram express SIGNAL Board the name of materials. The key to the codes and materials is shown on the table below. AC INLET Code Material...
  • Page 62: Monitor Rear View

    32PD3000E 32PD3000E 42PD3000E 42PD3000E 42PD3000E Monitor Block The codes in brackets shown in the wiring diagram express the name of materials. The key to the codes and materials is shown on the table below. Code Material (PC+ABS) ACRYLONITRILE BUTADIENE STYRENE...
  • Page 63: 32 Inch Monitor Wiring A

    32PD3000 / 42PD3000 32 inch Monitor Wiring A...
  • Page 64: 32 Inch Monitor Wiring B

    32PD3000 / 42PD3000 32 inch Monitor Wiring B...
  • Page 65: 42 Inch Monitor Wiring A

    32PD3000 / 42PD3000 42 inch Monitor Wiring A...
  • Page 66: Inch Monitor Wiring B

    32PD3000 / 42PD3000...
  • Page 67: 24Way Digital Interface Cable Connection

    32PD3000 / 42PD3000 24 way Digital Interface Cable Connection AVC(FC4) AVC(FC4) P301P P302P DV174320-4004 TC57587-01-401 TX2- TX2- 1 TXD TX2+ TX2+ 2 RXD SHIELD SHIELD 3 PARITY PARITY N.C. N.C. 4 REMO-PDP REMO-PDP N.C. N.C. 5 AUDIO L AUDIO L SCLH SCLH 6 AUDIO R...
  • Page 68: Microprocessor Pins

    32PD3000 / 42PD3000 Microprocessor Pins INVERTED (I) FUNCTION OR BUFFERED IN/OUT FUNCTION Port 0 POWER- Power key stand- power input save Power control H(1.5V) H(1.2V) POWER1 Power control H(1.0V) POWER2 (I) POWER- Power LED H(1.5V) H(1.5V) H(1.5V) LED 5V control (I) OSD- PC OSD reset RESET...
  • Page 69 32PD3000 / 42PD3000 FROM TUNER AGC level ADC1 detect PDP ON PDDET FROM PDP detect Vol+/- FROM FRONT ADC3 &Prog.+/- key SWITCHES input Port 3 ADJACENT IF TRAP Not used CHANNELS 1900TX- communicatio n via RS232C FROM AV link input AVLINK IR FROM PDP IN IR input...
  • Page 70: Connections To Fc4

    32PD3000 / 42PD3000 Connections to FC4 PSF at AVC P001 at FC4 PIN NAME PIN NAME IN/OUT FUNCTIONS NOTE C bus DATA N.C. N.C. C bus CLOCK DATA DATA 3 wires DATA 5V CMOS 3 wires CLOCK 5V CMOS FC-ENA FC-ENA FC micro enable 5V CMOS...
  • Page 71 32PD3000 / 42PD3000 Main H sync 5V CMOS Main V sync 5V CMOS 1.4V±0.06Vp-p (Y) / Sub Y/G 0.7Vpp±0.03Vpp (G) Sub Cb/B 0.7v±0.03Vp-p Sub Cr/R 0.7v±0.03Vp-p Sub H sync 5V CMOS Sub V sync 5V CMOS GND(OSD/TXT GND(OSD/TXT GND(OSD/TXT GND(OSD BLK/Ys) GND(OSD/Ym) AUDIO L...
  • Page 72 32PD3000 / 42PD3000 P003P at FC4 PIN NAME IN/OUT FUNCTIONS NOTE D+1.8V 1.8V power supply 500mA D+1.8V 1.8V power supply D+3.3V 3.3V power supply 350mA D+3.3V 3.3V power supply D+3.3V 3.3V power supply...
  • Page 73: Pcb Connectors

    32PD3000 / 42PD3000 PCB Connectors FINA Contr EA00069 CPC10PH2R0HTP PL70 EA00349 CPC10PH2R0VTP ESC 2908877 CO-10C-C2R0-431 Boar H-SM3 H-SM3 Board FINA CO-07C-C1R5- Power EA01246 CPC07BP1R5VT- P002 EA01266 CPC07BP1R5HT- EF22161 391-ZH Board SM3A FINA CO-09C-C1R5- Power EA01248 CPC09BP1R5VT- P003 EA01268 CPC09BP1R5HT- EF22171 391-ZH Board SM3A...
  • Page 74: Replacement Parts

    THE UPDATED PARTS LIST FOR THIS MODEL IS AVAILABLE ON ESTA...
  • Page 75 No ITEM POTENTIAL PROBLEM/QUESTION CAUSE and COUNTERMEASURE/ADVICE NOTE CVBS & CVBS and S-VHS input is softer than CAUSE ; S.INPUT CL32PD2100 (with NR=off). DVD output signal includes noise equivalent to picture SOFTER When DVD signal input through AV1, Front by frequency.
  • Page 76: Filter Board

    No ITEM POTENTIAL PROBLEM/QUESTION CAUSE and COUNTERMEASURE/ADVICE NOTE Reduction on 32PD3000. YNR and CNR. YNR ; Luminance noise is reduced without affecting Chrominane transient. CNR ; Chrominace noise is reduced without loosing sharpness of picture (Luminance) WHITE WHITE BALANCE adjustment is done by menu White balance adjustment in menu bar ranges from 6500K to BALANCE bar.
  • Page 77: 32Pd3000

    No ITEM POTENTIAL PROBLEM/QUESTION CAUSE and COUNTERMEASURE/ADVICE NOTE 10 PICTURE Picture mode provides 4 kinds of modes. We recommend MODE DYNAMIC, NATURAL, CINEMA, DYNAMIC ; DVD for DEMO FAVOURITE NATURAL ; TV, VCR, STB CINEMA ; DVD, STB FAVOURITE ; TV, VCR, DVD, STB Only selecting FAVOURITE allows a user to adjust CONTRAST, BRIGHTNESS, etc.
  • Page 78: 42Pd3000

    HITACHI SM003 32PD3000/42PD3000 Power Supply Block Diagram...
  • Page 79 HITACHI SM003 32PD3000/42PD3000 Panel Connectors...
  • Page 80: Questions & Answers

    HITACHI SM003 32PD3000 Power Supply Board...
  • Page 81 HITACHI SM003 32PD3000 Power Supply Schematic - 1 of 5...
  • Page 82 HITACHI SM003 32PD3000 Power Supply - 2 of 5...
  • Page 83 HITACHI SM003 32PD3000 Power Circuit - 3 of 5...
  • Page 84 HITACHI SM003 32PD3000 Power Circuit - 4 of 5...
  • Page 85 HITACHI SM003 32PD3000 Power Circuit - 5 of 5...
  • Page 86 HITACHI SM003 42PD3000 Power Supply Board...
  • Page 87 HITACHI SM003 42PD3000 Power Circuit - 1 of 5...
  • Page 88 HITACHI SM003 42PD3000 Power Circuit - 2 of 5...
  • Page 89 HITACHI SM003 42PD3000 Power Circuit - 3 of 5...
  • Page 90 HITACHI SM003 42PD3000 Power Circuit - 4 of 5...
  • Page 91 HITACHI SM003 42PD3000 Power Circuit - 5 of 5...
  • Page 92 D 3 1 0 , I C 3 9 1 , P DP module V a P DP module V s P C 5 0 2 , D 2 8 0 , D 2 8 1 , e t c D 3 5 1 D551,D552 HITACHI 32/42PD3000 Troubleshooting Chart SM003...
  • Page 93 Fax: +46 (0) 8 562 711 13 Tel: +39 02 38073415 Servizio Clienti Email: csgswe@hitachi-eu.com Fax: +39 02 48786381/2 Email: customerservice.italy@hitachi-eu.com HITACHI EUROPE S.A.S HITACHI EUROPE LTD (Norway) AB Lyon Office STRANDVEIEN 18 B.P. 45, 69671 BRON CEDEX 1366 Lysaker FRANCE...

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