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Hitachi HTDK150EBS Service Manual
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Hitachi HTDK150EBS Service Manual

Hitachi HTDK150EBS Service Manual

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Download this manual See also: Instruction Manual
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
„Sicherheitshinweise" und „Hinweise zur Produktsicherheit" in diesem
Wartungshandbuch zu lesen.
SERVICE MANUAL
MANUEL D'ENTRETIEN
WARTUNGSHANDBUCH
Gehäuses
hat
der
Service-Ingenieur
JULY 2001
SM0151
HTDK150EBS
Data
contained
Service manual is subject to
alteration for improvement.
Les données fournies dans le
présent
manuel
peuvent
faire
modifications
perfectionner le produit.
Die
in
Wartungshandbuch enthaltenen
Spezifikationen
die
zwecks Verbesserungen ändern.
within
this
d'entretien
l'objet
de
en
vue
de
diesem
können
sich

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  • Page 1 SM0151 HTDK150EBS SERVICE MANUAL MANUEL D’ENTRETIEN WARTUNGSHANDBUCH CAUTION: Data contained within this Before servicing this chassis, it is important that the service technician Service manual is subject to read the “Safety Precautions” and “Product Safety Notices” in this alteration for improvement.

  • Page 2: Safety Precautions

    ALL PRODUCTS CE MARK Before any service is performed on the chassis an 1. HITACHI products may contain the CE mark on isolation transformer should be inserted between the the rating plate indicating that the product power line and the product.
  • Page 3 POUR TOUS LES PRODUITS LABEL CE Avant d’effectuer une intervention d’entretien sur le 1. Les produits HITACHI peuvent avoir reçu le label châssis, vous devez insérer un transformateur d’isolement CE qui figure sur la plaque signalétique pour indiquer entre la ligne d’alimentation électrique et le produit.

  • Page 4: R420

    Hochspannung sollte immer auf den festgelegten Der Gebrauch von Ersatzteilen, die nicht dieselben Wert des Gehäuses beschränkt bleiben und nicht Sicherheitsmerkmale haben wie die empfohlenen mehr. Betrieb bei höherer Spannung kann zum HITACHI Ersatzteile, wie sie in der Ersatzteilliste Versagen Bildröhre oder hoher aufgeführt sind, kann zu elektrischem Schlag, Feuer,...
  • Page 5 LVM0065C001 MAIN PCB DR3.1 PART NUMBER DESCRIPTION PCW1035-220 CHIP CAP 22 pF 50V 5% 0805 TYPE NPO PCW1035-220 CHIP CAP 22 pF 50V 5% 0805 TYPE NPO PCW1035-220 CHIP CAP 22 pF 50V 5% 0805 TYPE NPO C401 PCW1035-101 CHIP CAP 100 pF 50V 5% 0805 TYPE NPO C402 PCW1035-101 CHIP CAP 100 pF 50V 5% 0805 TYPE NPO...
  • Page 6 PART NUMBER DESCRIPTION QCF0152-103 CHIP RES. 10K OHM 1/10W 5% 0805 SMT TYPE QCF0152-223 CHIP RES. 22K OHM 1/10W 5% 0805 SMT TYPE QCF0152-223 CHIP RES. 22K OHM 1/10W 5% 0805 SMT TYPE QCF0152-562 CHIP RES. 5.6K OHM 1/10W 5% 0805 SMT TYPE QCF0152-562 CHIP RES.
  • Page 7 PART NUMBER DESCRIPTION R454 QCF0152-473 CHIP RES. 47K OHM 1/10W 5% 0805 SMT TYPE R455 QCF0152-101 CHIP RES. 100 OHM 1/10W 5% 0805 SMT TYPE R456 QCF0152-101 CHIP RES. 100 OHM 1/10W 5% 0805 SMT TYPE R457 QCF0152-101 CHIP RES. 100 OHM 1/10W 5% 0805 SMT TYPE R458 QCF0152-101 CHIP RES.
  • Page 8 PART NUMBER DESCRIPTION R4114 QCF0152-102 CHIP RES. 1K OHM 1/10W 5% 0805 SMT TYPE R4115 QCF0152-101 CHIP RES. 100 OHM 1/10W 5% 0805 SMT TYPE R4116 QCF0152-101 CHIP RES. 100 OHM 1/10W 5% 0805 SMT TYPE IC401 RCI4052-001 IC 16 PIN TC4052BFN CHIP 4 CH MULTIPLEXER IC402 RCI4558-001 IC 8 PIN JRC4558D JRC OP AMP (SMD)
  • Page 9 PART NUMBER DESCRIPTION C164 PVD3545-331 COND DISC 330 pF 50V 10% Y5P,II, PITCH=5 mm C167 PVD3545-561 COND DISC 560 pF 50V 10% Y5P/B C168 PVD1335-330 COND DISC 33 pF 50V 5% NP0 C169 PVD1335-330 COND DISC 33 pF 50V 5% NP0 C173 PVD4965-104 COND DISC 0.1 uF 50V +80-20% II Z5V...
  • Page 10 LVF0064C001 94VO MPEG PCB DR3.1 PART NUMBER DESCRIPTION C039 PCW1035-470 CHIP CAP 47 pF 50V 5% 0805 TYPE NPO C408 PRE3953-470 COND ELECT 47 uF 25V 20% 85'C C410 PRE3953-470 COND ELECT 47 uF 25V 20% 85'C C412 PRE3955-479 COND ELECT 4.7 uF 50V 20% 85'C C414 PRE3955-479 COND ELECT 4.7 uF 50V 20% 85'C...
  • Page 11 PART NUMBER DESCRIPTION C503 PRD4965-104 COND DISC 0.1 uF 50V +80-20% II Z5V C504 PRD4965-104 COND DISC 0.1 uF 50V +80-20% II Z5V C505 PRD3545-472 COND DISC 4700 pF 50V 10% Y5P,II C506 PRD4965-104 COND DISC 0.1 uF 50V +80-20% II Z5V C507 PRD4965-104 COND DISC 0.1 uF 50V +80-20% II Z5V...
  • Page 12 PART NUMBER DESCRIPTION C944 PRM3737-223 COND MYLAR 0.022 uF 100V 5% C945 PVE3953-332 COND ELECT 3300 uF 25V 20% 16x25mm P=7.5mm L=10 C946 PRD4965-104 COND DISC 0.1 uF 50V +80-20% II Z5V C947 PRE3955-339 COND ELECT 3.3 uF 50V 20% 85'C C1002 PCW3955-104 CHIP CAP 0.1 uF 50V 20% 0805 TYPE Y5V...
  • Page 13 PART NUMBER DESCRIPTION C1072 PCW1035-680 CHIP CAP 68 pF 50V 5% 0805 TYPE NPO C1073 PCW1035-680 CHIP CAP 68 pF 50V 5% 0805 TYPE NPO C1074 PCW1035-680 CHIP CAP 68 pF 50V 5% 0805 TYPE NPO C1075 PCW1035-680 CHIP CAP 68 pF 50V 5% 0805 TYPE NPO C1077 PCW3955-104 CHIP CAP 0.1 uF 50V 20% 0805 TYPE Y5V...

  • Page 14: Table Of Contents

    PART NUMBER DESCRIPTION C1148 PCW5645-562 CHIP CAP 0.0056 uF 50V 10% 0805 TYPE X7R C1149 PCW3955-104 CHIP CAP 0.1 uF 50V 20% 0805 TYPE Y5V C1151 PCW3955-104 CHIP CAP 0.1 uF 50V 20% 0805 TYPE Y5V C1153 PCW3955-104 CHIP CAP 0.1 uF 50V 20% 0805 TYPE Y5V C1154 PCW3955-104 CHIP CAP 0.1 uF 50V 20% 0805 TYPE Y5V...
  • Page 15 D502 RAD4148-001 DIODE SW 1N4148 D503 RAD4148-001 DIODE SW 1N4148 D504 RAD4148-001 DIODE SW 1N4148 D507 RAZ0859-071 DIODE ZENR 6.0-6.3V 0.5W HITACHI HZ6C-2 D508 RAD4148-001 DIODE SW 1N4148 D509 RAD4148-001 DIODE SW 1N4148 D510 RAD4148-001 DIODE SW 1N4148 D901 RHD0802-001...
  • Page 16 PART NUMBER DESCRIPTION IC503 RHI7265-001 IC 11 PIN TDA7265 SGS THOMSON 25+25 POWER IC IC901 RHI7812-001 IC 3 PIN 7812 12V 1A REGULATOR IC901# GAL0052C001 HEAT SINK AL DR3.1 IC902 RHI7912-001 IC 3 PIN 7912 REGULATOR IC902# GAL0052C001 HEAT SINK AL DR3.1 IC903 RHI7806-001 IC 3 PIN AN7806(MATSUSHITA) (5V2)
  • Page 17 PART NUMBER DESCRIPTION R505 QAF0650-104 RESISTOR 100K OHM 1/6W 5% CF R506 QAF0650-561 RESISTOR 560 OHM 1/6W 5% CF R507 QAF0650-103 RESISTOR 10K OHM 1/6W 5% CF R508 QAF0650-561 RESISTOR 560 OHM 1/6W 5% CF R509 QAF0650-103 RESISTOR 10K OHM 1/6W 5% CF R510 QAF0650-104 RESISTOR 100K OHM 1/6W 5% CF...
  • Page 18 PART NUMBER DESCRIPTION R1002 QCF0152-101 CHIP RES. 100 OHM 1/10W 5% 0805 SMT TYPE R1003 QCF0152-330 CHIP RES. 33 OHM 1/10W 5% 0805 SMT TYPE R1004 QCF0152-330 CHIP RES. 33 OHM 1/10W 5% 0805 SMT TYPE R1005 QCF0152-330 CHIP RES. 33 OHM 1/10W 5% 0805 SMT TYPE R1006 QCF0152-330 CHIP RES.
  • Page 19 PART NUMBER DESCRIPTION R1071 QCF0152-472 CHIP RES. 4.7K OHM 1/10W 5% 0805 SMT TYPE R1072 QCF0152-472 CHIP RES. 4.7K OHM 1/10W 5% 0805 SMT TYPE R1073 QCF0152-330 CHIP RES. 33 OHM 1/10W 5% 0805 SMT TYPE R1076 QCF0152-101 CHIP RES. 100 OHM 1/10W 5% 0805 SMT TYPE R1077 QCF0152-101 CHIP RES.
  • Page 20 PART NUMBER DESCRIPTION R1145 QCF0152-102 CHIP RES. 1K OHM 1/10W 5% 0805 SMT TYPE R1146 QCF0152-473 CHIP RES. 47K OHM 1/10W 5% 0805 SMT TYPE R1147 QCF0152-103 CHIP RES. 10K OHM 1/10W 5% 0805 SMT TYPE R1148 QCF0152-473 CHIP RES. 47K OHM 1/10W 5% 0805 SMT TYPE R1149 QCF0152-101 CHIP RES.
  • Page 21 PART NUMBER DESCRIPTION R1264 QCF0152-472 CHIP RES. 4.7K OHM 1/10W 5% 0805 SMT TYPE R1266 QCF0152-472 CHIP RES. 4.7K OHM 1/10W 5% 0805 SMT TYPE R1267 QCF0152-472 CHIP RES. 4.7K OHM 1/10W 5% 0805 SMT TYPE R1268 QCF0152-472 CHIP RES. 4.7K OHM 1/10W 5% 0805 SMT TYPE R1269 QCF0152-472 CHIP RES.

  • Page 22: R470

    LVB0062C001 PRO LOGIC+SCART PCB 94V0 DR3.1 PART NUMBER DESCRIPTION C601 PRM3737-104 0.1 uF 100V 5% COND MYLAR C602 PRM3737-104 0.1 uF 100V 5% COND MYLAR C603 PRE3955-100 10 uF 50V 20% COND ELECT 85'C C604 PRE3955-100 10 uF 50V 20% COND ELECT 85'C C605 PRE3955-100 10 uF 50V 20% COND ELECT 85'C...

  • Page 23: C1149

    PART NUMBER DESCRIPTION C655 PRD4965-104 0.1 uF 50V +80-20% COND DISC II Z5V C656 PRE3952-221 220 uF 16V 20% COND ELECT 85'C C657 PRD4965-104 0.1 uF 50V +80-20% COND DISC II Z5V C658 PRE3952-221 220 uF 16V 20% COND ELECT 85'C C659 PRE3955-100 10 uF 50V 20% COND ELECT 85'C...

  • Page 24: C1255

    1N4148 DIODE SW D112 RAD4148-001 1N4148 DIODE SW D113 RAD4148-001 1N4148 DIODE SW ZD101 RAZ0859-073 6.9-7.2V 0.5W DIODE ZENR HITACHI HZ7B-2 ZD102 RAZ0859-073 6.9-7.2V 0.5W DIODE ZENR HITACHI HZ7B-2 ZD103 RAZ0859-065 4.1-4.3V 0.5W DIODE ZENR HITACHI HZ4C-2 ZD601 RAZ0859-077 9.1-9.5V 0.5W DIODE ZENR HITACHI HZ9C-2...

  • Page 25: R475

    PART NUMBER DESCRIPTION Q603 RAN2878-001 2SC2878-A (TEI.M) TRANSISTOR NPN Q604 RAN2878-001 2SC2878-A (TEI.M) TRANSISTOR NPN R1001 QAF0650-101 100 OHM 1/6W 5% CF RESISTOR R1095 QAF0650-102 1K OHM 1/6W 5% CF RESISTOR R1095 QAM0610-202 2K 1/6W 1% RESISTOR METAL FILM R1096 QAF0650-102 1K OHM 1/6W 5% CF RESISTOR...

  • Page 26: C401

    LVP0069C001 POWER PCB 105x64mm 94V0 DR3.1 PART NUMBER DESCRIPTION RL901 MRL2205-001 5VDC 40mA RELAY GJ-SH-105DM C951 PVS3959-102 0.001uF/400V Y1 20% COND SAFTY VDE/RUL(YI TAI) C952 PVS0003-103 0.01 uF 20% COND SAFE UL/CSA/VDE/SEMKO C953 PVS0003-103 0.01 uF 20% COND SAFE UL/CSA/VDE/SEMKO R946 QAS0450-109 1 OHM 1/4W 5% RESISTOR FUSIBLE METAL FILM...
  • Page 27 LHI0094C001 94HB REMOTE PCB DR3.2 L165.25XW151xT0.8mm PART NUMBER DESCRIPTION PVA3951-470 47 uF 10V 20% COND ELECT 4X7mm P=1.5mm PCW1035-151 150 pF 50V 5% CHIP CAP 0805 TYPE NPO PCW1035-151 150 pF 50V 5% CHIP CAP 0805 TYPE NPO QAF0650-109 1 OHM 1/6W 5% CF RESISTOR RAD4148-001 1N4148 DIODE SW RAN2001-001...

  • Page 28: Cn201

    RESISTOR 3.9K OHM 1/6W 5% CF R350 QAF0650-563 RESISTOR 56K OHM 1/6W 5% CF ZD301 RAZ0859-073 DIODE ZENR 6.9-7.2V 0.5W HITACHI HZ7B-2 C328 PRA3953-100 COND ELECT 10 uF 25V 20% MINI SIZE C331 PRA3952-101 COND ELECT 100 uF 16V 20% MINI SIZE...

  • Page 29: D908

    LVC0105C021 94V0 LED PCB 10x27mm DR3.2 PART NUMBER DESCRIPTION LD902 KER0003-001 LED 3 DIA RED ROUND...

  • Page 30: R1006

    D103 RAD4148-001 1N4148 DIODE SW D104 RAD4148-001 1N4148 DIODE SW D105 RAD4148-001 1N4148 DIODE SW ZD101 RAZ0859-064 3.8-4.0V 0.5W DIODE ZENR HITACHI HZ4B-2 L103 SAC7414-100 10 uH CHOKE AI L104 SAC7414-100 10 uH CHOKE L142 SAC7414-100 10 uH CHOKE C103...

  • Page 31: Cn902

    PART NUMBER DESCRIPTION C118 PRE3952-101 100 uF 16V 20% COND ELECT C124 PRE3955-109 1 uF 50V 20% COND ELECT 85'C C125 PRE3955-109 1 uF 50V 20% COND ELECT C127 PRM3737-183 0.018 uF 100V 5% COND MYLAR C128 PRM3737-183 0.018 uF 100V 5% COND MYLAR C129 PRE3955-109 1 uF 50V 20% COND ELECT...

  • Page 32: Jk106

    PCB PVC L115xW66mm POWER PCB PVC TTI2301C002 POWER TRANSFORMER 230V/50HZ S2x3 EI-76 AXIAL DR3.1 APE0064C001 MPEG PCB A DR3.1 WVD0002-004 DVD LOADER DSL-710A DVS ATRAPI HITACHI PICKUP GSE0051C001 BRACKET SECC T=0.8mm DR3.1 GSE0052C001 BRACKET SECC T=0.8mm DR3.1 BPC0042-001 SW COVER POWER SW PROTECTOR ABS DVD-118K SHARP APE0105C021 LED PCB ASSEMBLY DR3.2...

  • Page 33: D401

    PART NUMBER DESCRIPTION 5820-DH0EE WIRE 26 GA 4800 mm BLACK 10-10 UL1007#26AWG DAH0001-001 ANT HOLDER L132.8xH113xT7.4mm BLK LOOP ANT HOLDER IVP0001-082 POLY BAG L160xW120mm YLB0032C052 LABEL ANT LABEL 14x14mm BNI1051C004 IRT INLAY 51KEY(DR3.2) BPI0004CAY2 TOP CASE IRT SILVER DR3.1 BPI0005CAY0 BOTTOM CASE IRT SILVER DR3.1 BPI0006CAY0 IRT BATTERY CASE SILVER DR3.1...

  • Page 34: R501

    ASSW052-B11 SUB.WOOFER 50W SW052/DR3.2 230V (UK) PART NUMBER DESCRIPTION BPG1046-001 HI-PS GRILLE MICRO-20 H011109-314 M3.5x14mm SCREW BLACK DRIVER-4. FSW4065-311 40W 6.5" 4 OHM SPK DRIVER SW040 2559E033A43 BS 1910 mm FUSE 3A LINE CORD W/PVC (MOVE) WIRE:BS DBU3050-110 4K-4 (HEAVY POWER) BUSHING AC LINE H110309-312 M3x12mm SCREW BLACK FOR POWER SWITCH-2.

  • Page 35: R516

    LVA0092C001 94V0 AUDIO AMP PCB DR3.1 SUBWOOFER 50W PART NUMBER DESCRIPTION R401 QAF0650-224 RESISTOR 220K OHM 1/6W 5% CF R402 QAF0650-103 RESISTOR 10K OHM 1/6W 5% CF R403 QAF0650-682 RESISTOR 6.8K OHM 1/6W 5% CF R404 QAF0650-683 RESISTOR 68K OHM 1/6W 5% CF R405 QAF0650-153 RESISTOR 15K OHM 1/6W 5% CF...

  • Page 36: C413

    DIODE SW 1N4148 D506 RAD4148-001 DIODE SW 1N4148 D507 RAD4001-001 RECTIFIER 1N4001 1A 35VRMS ZD501 RAZ0859-081 DIODE ZENR 11.9-12.4V 0.5W HITACHI HZ12A-2 ZD502 RAZ0859-081 DIODE ZENR 11.9-12.4V 0.5W HITACHI HZ12A-2 ZD503 RAZ0859-084 DIODE ZENR 14.5-15.1V 0.5W HITACHI HZ15-2 ZD504 RAZ0859-084 DIODE ZENR 14.5-15.1V 0.5W HITACHI HZ15-2...

  • Page 37: Q501

    PART NUMBER DESCRIPTION Q402-A RAN0945-001 TRANSISTOR NPN 2SC945P Q403-A RAN0945-001 TRANSISTOR NPN 2SC945P Q404-A RAN0945-001 TRANSISTOR NPN 2SC945P Q501-A RAN0945-001 TRANSISTOR NPN 2SC945P Q502-A RAN0945-001 TRANSISTOR NPN 2SC945P Q504-A RAN0945-001 TRANSISTOR NPN 2SC945P Q505-A RAN0945-001 TRANSISTOR NPN 2SC945P Q507-A RAP0733-001 TRANSISTOR PNP 2SA733Q, P NEC Q508-A RAP0733-001...

  • Page 38: Cn301

    LVA0089C001 JACK SWITCH PCB PCB 94V0 PHILIPS 100W PART NUMBER DESCRIPTION C301 PRD1335-101 100 pF 50V 5% COND DISC NP0 C302 PRE3955-109 1 uF 50V 20% COND ELECT 85'C R301 QAF0650-103 10K OHM 1/6W 5% CF RESISTOR R302 QAF0650-562 5.6K OHM 1/6W 5% CF RESISTOR R303 QAF0650-103 10K OHM 1/6W 5% CF RESISTOR...
  • Page 39 Disassembly Removal of Amplifier PCB for repair of Sub Woofer SW052 • Turn the Sub Woofer upside down as shown above. • Remove the screws from the cabinet rear. • Remove the screws from the heatsink. • Remove the connectors marked 1, 2 and 3 shown in the diagram above.
  • Page 40 Removal of Speakers...
  • Page 43 (10) 10 11 12 13 14 15 16 17 18 19...
  • Page 44                     !"                          $%   $% $%                             ...
  • Page 45 Component Side Solder Side SM 0151 MAIN PCB...
  • Page 46 Component Side Solder Side SM 0151 MPEG PCB...
  • Page 47 Solder Side Component Side SM 0151 SCART & PRO-LOGIC PCB...
  • Page 48 SM 0151 KEY & LED PCB...
  • Page 49 Tuner PCB Earphone PCB Power PCB SM 0151 POWER, TUNER & EARPHONE PCBs...
  • Page 50 SM 0151 SUB PCB...
  • Page 51   +,  ,    ,   5&:   %          3' 3'   ,  / <  = / <  =  +,1 ,  5&:                           ) ,     /< = /< =...

  • Page 52: C482

    SM 0151 SUB-SCHEMATIC...
  • Page 53 Hitachi, Ltd. Tokyo, Japan International Sales Division THE HITACHI ATAGO BUILDING, No. 15 –12 Nishi Shinbashi, 2 – Chome, Minato – Ku, Tokyo 105-8430, Japan. Tel: 03 35022111 HITACHI EUROPE LTD. HITACHI EUROPE S.A. Dukes Meadow 364, Kifissias Ave. & 1, Delfon Str.

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