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Sony HCD-WZ88D Service Manual

Cd/dvd player tuner
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SERVICE MANUAL
Ver. 1.1 2005.11
HCD-WZ88D is the Tuner, and the CD/DVD
player section in MHC-WZ88D.
This system incorporates with Dolby* Digital and Dolby Pro Logic
(II) adaptive matrix surround decoder and the DTS** Digital
Surround System.
*
Manufactured under license from Dolby Laboratories.
"Dolby," "Pro Logic," and the double-D symbol are
trademarks of Dolby Laboratories.
** Manufactured under license from Digital Theater Systems, Inc.
"DTS" and "DTS Digital Surround" are trademarks of
Digital Theater Systems, Inc.
Disc player section
System
Compact disc and digital
audio and video system
Laser
Semiconductor laser
(DVD: λ = 650 nm,
CD: λ = 790 nm)
Emission duration:
continuous
Frequency response
DVD (PCM 48 kHz):
2 Hz – 22 kHz (±1dB)
CD: 2 Hz – 20 kHz
(±0.5 dB)
Video color system format
Latin American models
NTSC
Other models
NTSC, PAL
Tuner section
FM stereo, FM/AM superheterodyne tuner
FM tuner section
Tuning range
87.5 – 108.0 MHz
Antenna
FM lead antenna
Antenna terminals
75 ohms unbalanced
Intermediate frequency
10.7 MHz
Sony Corporation
9-879-693-02
Home Audio Division
2005K16-1
Published by Sony Engineering Corporation
© 2005.11
HCD-WZ88D
Model Name Using Similar Mechanism
DVD
DVD Mechanism Type
Section
Optical Pick-up Name
SPECIFICATIONS
AM tuner section
Tuning range
Latin American model:
530 – 1,710 kHz
(with the tuning interval
set at 10 kHz)
531 – 1,710 kHz
(with the tuning interval
set at 9 kHz)
Saudi Arabian model:
531 – 1,602 kHz
(with the tuning interval
set at 9 kHz)
Other models:
531 – 1,602 kHz
(with the tuning interval
set at 9 kHz)
530 – 1,710 kHz
(with the tuning interval
set at 10 kHz)
Antenna
AM loop antenna
Antenna terminals
External antenna terminal
Intermediate frequency
450 kHz
Australian Model
NEW
CDM85-DVBU102
KHM-310CAA/C2NP
General
Power requirements
Argentina models:
220 V AC, 50/60 Hz
Australian model:
230 – 240 V AC, 50/60 Hz
Saudi Arabian model:
120 – 127 V, 220 V or
230 – 240 V AC, 50/60 Hz
Adjustable with voltage
selector
Thai model:
220 V AC, 50/60 Hz
Other models:
120 V, 220 V or
230 – 240 V AC, 50/60 Hz
Adjustable with voltage
selector
Power consumption
225 watts
Dimensions (w/h/d)
Approx. 255 × 134 ×
DVD player/Tuner:
343 mm
Mass
DVD player/Tuner:
Approx. 3.0 kg
Supplied accessories:
Remote Commander (1)
Batteries (2)
AM loop antenna (1)
FM lead antenna (1)
Speaker pads (20)
Speaker cords (5)
Video cord (1)
Design and specifications are subject to change
without notice.
CD/DVD PLAYER TUNER
E Model

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  Summary of Contents for Sony HCD-WZ88D

  • Page 1 SERVICE MANUAL E Model Australian Model Ver. 1.1 2005.11 HCD-WZ88D is the Tuner, and the CD/DVD player section in MHC-WZ88D. This system incorporates with Dolby* Digital and Dolby Pro Logic Model Name Using Similar Mechanism (II) adaptive matrix surround decoder and the DTS** Digital...
  • Page 2: Table Of Contents

    5-17. Printed Wiring Boards THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. – VIDEO/MIC/VR/MS-203 Section – ......41 REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR 5-18. Schematic Diagram IN SUPPLEMENTS PUBLISHED BY SONY.
  • Page 3: Servicing Notes

    C 13 The disc is dirty. Note: t Clean the disc with a soft cloth HCD-WZ88D does not operate independently. C 31 The disc is not inserted correctly. DXA-WZ88D is required to operate this. t Restart the system, then In this case of a service, please connect DXA-WZ88D.
  • Page 4 HCD-WZ88D • DMB10 board service position DMB10 board Remove the DMB10 board once. Then create the service position. CN101 VIDEO BOARD In such a case, the CN801 extension cables became necessary. MAIN BOARD Extension cable : J-2501-102-A (1mm / 13pin / L300)
  • Page 5 HCD-WZ88D • REGULATOR board service position REGULATOR board MAIN board MAIN BOARD REGULATOR BOARD...
  • Page 6: General

    HCD-WZ88D SECTION 2 GENERAL This section is extracted from instruction manual. List of button locations and reference pages How to use this page Illustration number Use these pages to find the location of buttons and TAPE A/B w; (61, 64, 71, 72, 75) other parts of the unit and the remote that are mentioned in the text.
  • Page 7: Remote Control

    HCD-WZ88D Remote control ALPHABETICAL ORDER SYMBOLS ?/1 (power) wk (11, 13, 14, 74, 75, 84) A – P x (stop) qg (19, 20, 27, 30–33, 37, 46, 59, 61, 75, 86) qj (19) ADVANCE X (pause) qf (19, 61) ALBUM +/– ql (16, 19) H (play) qh (19–21, 27, 30, 33, 36–39, 49, 52,...
  • Page 8: Hooking Up The System

    HCD-WZ88D Getting Started Hooking up the system Do the following procedures 1 to 7 to hook up your system using the supplied cords and accessories. To center AM loop antenna speaker FM lead antenna [HCD-WZ88D] [DXA-WZ88D] DVD player/Tuner Amplifier/Tape deck...
  • Page 9: Disassembly

    HCD-WZ88D SECTION 3 DISASSEMBLY 3-1. DISASSEMBLY FLOW • This set can be disassembled in the order shown below. 3-2.CASE (Page 10) 3-3.FRONT PANEL ASSY (Page 10) 3-4. VR BOARD, FL BOARD, 3-5.4CH-VOL BOARD, 3-7.DVD MECHANISM FUNCTION SW BOARD VIDEO BOARD...
  • Page 10: Case

    HCD-WZ88D Note: Follow the disassembly procedure in the numerical order given. 3-2. CASE 4 case 3 two screws (case 3 TP2) 1 three screws (+BVTP 3 × 8) 2 two screws (case 3 TP2) 3-3. FRONT PANEL ASSY 6 screw...
  • Page 11: Vr Board, Fl Board, Function Sw Board

    HCD-WZ88D 3-4. VR BOARD, FL BOARD, FUNCTION SW BOARD qf two screws 3 two screws (+BVTP 2.6 × 8) (+BVTP 2.6 × 8) 5 knob (MIC) 6 screw (2.6 × 10) qa bracket (FL) 7 bracket (HOLDER-L) 0 screw (2.6 × 10)
  • Page 12: Main Board, Regulator Board, Mic Board

    HCD-WZ88D 3-6. MAIN BOARD, REGULATOR BOARD, MIC BOARD 1 wire (flat type) (12 core) (CN101) 5 MAIN board 4 two claws 3 four screws (+BVTP 3 × 8) 2 screw (+BVTP 3 × 8) 7 REGULATOR board 8 two screws (+BVTP 3 ×...
  • Page 13: Dmb10 Board

    HCD-WZ88D 3-8. DMB10 BOARD 2 four screws (+BV) 6 bracket (CDM) 3 wire (flat type) 1 screw (20 core) (CN302) (+BVTP 3 × 8) 8 DMB10 board 7 four screws (+BVTP 3 × 8) 5 wire (flat type) (13 core) (CN106)
  • Page 14: Ms-203 Board

    HCD-WZ88D 3-10. MS-203 BOARD 2 chuck cam 3 belt 4 screw (M 1.7 × 2.5) 1 two claws 7 MS-203 board 6 DC motor 5 three claws...
  • Page 15: Base Unit

    HCD-WZ88D 3-11. BASE UNIT 3 two claws 2 chuck cam 1 two claws 4 base unit (DVBU102) 3-12 OPTICAL PICK-UP (KHM-310CAA/C2NP) 2 loading base 5 two insulators 3 four insulator screws 4 CDM85-DVBU102 6 two insulators 7 optical pick-up (KHM-310CAA/C2NP)
  • Page 16: Test Mode

    HCD-WZ88D SECTION 4 TEST MODE [COMMON TEST MODE] Note 1: Regarding the notification symbol “R” • This mode is used to check operations of the respective sections Because the number of the operating buttons of this product are of Amplifier, Tuner, and Tape.
  • Page 17 HCD-WZ88D [COLD RESET] [DVD COLOR SYSTEM SWITCHING] • • The cold reset reset all data including preset data stored in the This mode let you change the color system of the video output RAM to initial conditions. Execute this mode when returning from PAL to NTSC or vice-versa.
  • Page 18 HCD-WZ88D [SELECTOR MUTE RELEASE MODE] 2. Select “3. Manual Adjustment” by pressing the 3 “R” button • This mode let you output the audio signal during function other on the remote commander. The following screen appears on than DVD function when the DVD decoder has been the on-screen display.
  • Page 19 HCD-WZ88D 2. You can check the total time when the laser is turned on during To clear the Laser Hour playback of DVD and CD from the above menu. The maximum Press DISPLAY “R” button and then press CLEAR “R” button.
  • Page 20: Diagrams

    HCD-WZ88D SECTION 5 DIAGRAMS THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. (In addition to this, the necessary note is printed in each block.) For Schematic Diagrams. For Printed Wiring Boards. Note: Note: • All capacitors are in µF unless otherwise noted. (p: pF) •...
  • Page 21 HCD-WZ88D MEMO • Circuit Boards Location DMB10 board 4CH-VOL board VIDEO board FL board FUNCTION SW board MAIN board REGULATOR board VR board MIC board MS-203 board HCD-WZ88D...
  • Page 22: Block Diagrams - Rf/Servo Section

    HCD-WZ88D 5-1. BLOCK DIAGRAM – RF/SERVO SECTION – RFMON IC107 RF +3.3V SW +5.5V DVDRFIP +3.3V REG for TEST V2REF0 V2REF0 IC105 +3.3V DVDA +3.3V REG DVDB DETECTOR DVDC DVDD XTALO X101 IC106 27MH XTALI +1.8V +1.8V REG for TEST...
  • Page 23: Video Section

    HCD-WZ88D – VIDEO SECTION – IC801 VIDEO AMP, 75Ω DRIVER YUV1 YOUT J801 S VIDEO OUT 2 CIN YUV2 COUT Q800 WODE WIDE SWITCH • Signal Path J802 : VIDEO VOUT YUV3 4 CVBSIN CVBSOUT VIDEO OUT : CHROMA CYOUT...
  • Page 24: Audio Section

    HCD-WZ88D – AUDIO SECTION – IC301 IC301 D/A CONVERTER SOUND PROCESSOR IC102(3/3) IC3711(1/2) LOUT1+ 41 FL-IN FL-OUT DATA0 LOUT1- SDTI1 Q304 MAIN DATA1 IC3711(2/2) SECTION SDTI2 MUTE ROUT1+ (Page 25) DATA2 SDTI3 2 FR-IN FR-OUT DATA0 LRCK ROUT1- ASDATA0 17 LRCK...
  • Page 25: Main Section

    HCD-WZ88D – MAIN SECTION – IC101 SOUND PROCESSOR J101(2/2) J101(1/2) IND2 REC A2 VIDEO SAT VIDEO SAT INB2 AUDIO Q270 DOWNMIX-L R-CH INC2 R-CH SECTION MUTE (Page 24) R-CH HEADPHONE AMP AUDIO ANALOG-IN-L IC103 R-CH INA2 SECTION J703 R-CH OUT2...
  • Page 26: Printed Wiring Board - Dmb10 Section (Side A)

    HCD-WZ88D • See page 21 for Circuit Boards Location. 5-2. PRINTED WIRING BOARD – DMB10 SECTION (SIDE A) – :Uses unleaded solder. IC103 (EEP ROM) can not be replaced individually. Replace it with DMB10 board assembly for service 4CH-VOL BOARD...
  • Page 27: Printed Wiring Board - Dmb10 Section (Side B)

    HCD-WZ88D • See page 21 for Circuit Boards Location. 5-3. PRINTED WIRING BOARD – DMB10 SECTION (SIDE B) – :Uses unleaded solder. • Semiconductor Location Ref. No. Location D3601 IC3771 D3602 IC105 IC3601 IC107 IC3711 IC301 IC3601 IC3711 IC3731 IC3751...
  • Page 28: Schematic Diagram - Dmb10 Section (1/4)

    HCD-WZ88D • See page 45 for IC Block Diagram. 5-4. SCHEMATIC DIAGRAM – DMB10 SECTION (1/4) – FL401 CN401 FB402 FB404 JL4601 JL4602 FL403 JL4603 JL4604 FB403 FB406 JL4605 JL4606 JL4607 JL4608 C402 C403 JL4609 JL4610 6.3V FL402 FB401 FB405...
  • Page 29: Schematic Diagram - Dmb10 Section (2/4)

    HCD-WZ88D • See page 43 for Waveforms. • See page 46 for IC Pin Function Description. 5-5. SCHEMATIC DIAGRAM – DMB10 SECTION (2/4) – R308 R1526 0 JL4701 JL4702 R4701 R138 R1524 0 R1120 JL4703 100k R1121 JL4704 JL4705 R1551...
  • Page 30: Schematic Diagram - Dmb10 Section (3/4)

    HCD-WZ88D 5-6. SCHEMATIC DIAGRAM – DMB10 SECTION (3/4) – IC103 (EEP ROM) can not be replaced individually. Replace it with DMB10 board assembly for service C181 RB106 IC101 MBM29DL32TF-70 C180 C191 RB105 R104 C102 0.01 C179 IC104 R105 HY57V64162 0HGTP-HDR...
  • Page 31: Schematic Diagram - Dmb10 Section (4/4)

    HCD-WZ88D 5-7. SCHEMATIC DIAGRAM – DMB10 SECTION (4/4) – R225 R223 100k 100k R232 R234 R231 R221 C211 0.033 C209 R230 C233 0.033 0.0047 C212 R233 C215 0.01 0.01 R220 R212 C214 0.001 CL209 R246 4.7k R238 4.7k R214 R208...
  • Page 32: Printed Wiring Board - Main Section

    HCD-WZ88D • See page 21 for Circuit Boards Location. 5-8. PRINTED WIRING BOARD – MAIN SECTION – :Uses unleaded solder. 4CH-VOL DMB10 TUNER For CHECK BOARD BOARD for JIG CN106 CN301 (Page 26) (Page 39) IC251 IC101 VIDEO/SAT SYSTEM CONTROL 2...
  • Page 33: Schematic Diagram - Main Section (1/2)

    HCD-WZ88D 5-9. SCHEMATIC DIAGRAM – MAIN SECTION (1/2) – CN105 CN104 TP449 C119 Q274 DTA114EKA Q275 DTC114EKA C151 C101 R277 C272 C271 R276 Q155 2SC3661-TB-E R280 R269 R158 R108 100k 100k R157 R107 Q272 DTA114EKA C155 C105 R273 J101 C173...
  • Page 34: Schematic Diagram - Main Section (2/2)

    HCD-WZ88D • See page 43 for Waveforms. • See page 51 for IC Pin Function Description. 5-10. SCHEMATIC DIAGRAM – MAIN SECTION (2/2) – NO808 TP463 R180 R190 Q171 Q181 2SC3661 2SC3661 R177 100k EP101 R159 R187 R189 R149 R179...
  • Page 35: Printed Wiring Boards - Fl/Function Sw Section

    HCD-WZ88D • See page 21 for Circuit Boards Location. 5-11. PRINTED WIRING BOARDS – FL/FUNCTION SW SECTION – :Uses unleaded solder. • Semiconductor Location Ref. No. Location D601 D602 D603 D604 D605 D606 D607 SA-CD/ D608 DISPLAY D641 PROGRESSIVE/ D664...
  • Page 36: Schematic Diagram - Fl/Function Sw Section

    HCD-WZ88D 5-12. SCHEMATIC DIAGRAM – FL/FUNCTION SW SECTION – S661 C664 C665 C666 C667 C668 0.01 0.01 0.01 0.01 0.01 FL601 D667 D664 D666 D668 14ST50GNK D665 SELU5E23C-P SELU5E23C-P SELU5E23C-P SELU5E23C-P SELU5E23C-P R661 R662 R663 R664 R665 R666 R667 R668...
  • Page 37: Printed Wiring Board - Regulator Section

    HCD-WZ88D • See page 21 for Circuit Boards Location. 5-13. PRINTED WIRING BOARD – REGULATOR SECTION – :Uses unleaded solder. (CHASSIS) IC903 MAIN BOARD HS901 CN110 (Page 32) IC906 DMB10 BOARD IC901 CN401 (Page 26) IC913 IC581 4CH-VOL MAIN BOARD...
  • Page 38: Schematic Diagram - Regulator Section

    HCD-WZ88D 5-14. SCHEMATIC DIAGRAM – REGULATOR SECTION – IC501 BA3308 CN503 R509 JW928 C521 R563 C559 R510 10 50V R522 R500 Q552 C506 2.2M R554 100k 2SC3661 C509 22 50V C523 R513 R556 10 50V 22 50V C556 R506 R558...
  • Page 39: Printed Wiring Board - 4-Ch-Vol Section

    HCD-WZ88D • See page 21 for Circuit Boards Location. 5-15. PRINTED WIRING BOARD – 4-CH-VOL SECTION – :Uses unleaded solder. DMB10 BOARD CN302 (Page 26) • Semiconductor Location Ref. No. Location D324 IC301 Q301 Q302 Q303 Q304 Q305 Q306 Q307...
  • Page 40: Schematic Diagram - 4-Ch-Vol Section

    HCD-WZ88D 5-16. SCHEMATIC DIAGRAM – 4-CH-VOL SECTION – CN301 CN303 JR302 C360 C301 C362 R301 C358 C334 0.001 R363 R362 C315 R302 C365 R303 C302 220p R324 2.2k Q324 2SC5053 D324 5.6B C370 R370 CN302 2.2k R372 R368 R371 Q302...
  • Page 41: Printed Wiring Boards - Video/Mic/Vr/Ms-203 Section

    HCD-WZ88D • See page 21 for Circuit Boards Location. 5-17. PRINTED WIRING BOARDS – VIDEO/MIC/VR/MS-203 SECTION – :Uses unleaded solder. • Semiconductor S VIDEO OUT Location Ref. No. Location D702 VIDEO OUT D703 D704 D705 D706 COMPONENT VIDEO OUT ECHO LEVEL...
  • Page 42: Schematic Diagram - Video/Mic/Vr/Ms-203 Section

    HCD-WZ88D • See page 45 for IC Block Diagram. • See page 44 for Waveforms. 5-18. SCHEMATIC DIAGRAM – VIDEO/MIC/VR/MS-203 SECTION – JW814 CN801 R725 IC801 MM1623BFBE C800 J702 R724 JR803 J803 C821 R802 FB800 1000 6.3V C801 C730 0.01...
  • Page 43 HCD-WZ88D • Waveforms – MAIN Board – – DMB10 Board – IC102 6 (DVDRFIP) IC401 q; (XC-IN) IC102 <z.v (YUV1) 1.5 Vp-p 1.2 Vp-p 30.5 µ s 700 mVp-p 1 V/DIV, 20 µ s/DIV 1 V/DIV, 10 µ s/DIV 200 mV/DIV, 100 ns/DIV IC102 <xx.
  • Page 44 HCD-WZ88D – VIDEO Board – IC801 wd (CVBSOUT) IC801 w; (CYOUT) 2.2 Vp-p 3.0 Vp-p 500 mV/DIV, 20 µ s/DIV 1 V/DIV, 20 µ s/DIV IC801 wg (COUT) IC801 qk (CbOUT) 2.0 Vp-p 1.6 Vp-p 1 V/DIV, 20 µ s/DIV 500 mV/DIV, 20 µ...
  • Page 45 HCD-WZ88D • IC Block Diagrams – DMB10 Board – IC3601 PCM1803DBR 5 th Order Single-End MODE1 Delta-Sigma VINL 1 /Differential Modulator MODE0 VINR 2 Converter Serial FMT1 VERF1 3 Interface FMT0 VERF2 4 × 1/64 (× 1/128) Decimation Filter Reference...
  • Page 46 HCD-WZ88D • IC Pin Function Description DMB10 BOARD IC102 CXD9804R (CD/DVD RF AMP, FOCUS/TRACKING ERR AMP, DVD SYSTEM PROCESSOR, DIGITAL SERVO PROCESSOR) Pin No. Pin Name Description AGND — Terminal Ground DVDA AC coupled input path A DVDB AC coupled input path B...
  • Page 47 HCD-WZ88D Pin No. Pin Name Description SPFG Moter Hall sensor input Not Used Not Used Not Used MAMUTE MAMUTE signal output to System Controller (IC401) (not used) DVDD18 — Power Supply (+1.8V) 53 to 58 IOA 2 to 7 Address bus 2 to 7 output to PROM (IC101)
  • Page 48 HCD-WZ88D Pin No. Pin Name Description INT0 External interrupt0 (not used) DQMO DQM0 signal output to SD-RAM (IC104) MREQ MREQ signal output Data bus 7 from SD-RAM (IC104) DVSS — Terminal Ground 117, 118 RD 6, 5 Data bus 6, 5 from SD-RAM (IC104) DVSS —...
  • Page 49 HCD-WZ88D Pin No. Pin Name Description DVSS — Terminal Ground LIMSW LIMSW signal output to Optical pick-up OCSW SEN signal input from System Controller (IC401) VCLK — Not Used CKSW CK SW signal input — Not Used TSDM TSDM signal output to Moter driver (IC201) DVDD3 —...
  • Page 50 HCD-WZ88D Pin No. Pin Name Description DWIDE — Not Used SDPIF SPDIF output (not used) RFGND18 — Terminal Ground RFVDD18 — Power Supply (+1.8V) ZTALO Oscillator output signal ZTALI Oscillator input signal JITFO RF jitter meter output JITFN Negative input of operation amplifier for RF jigger meter PLLVSS —...
  • Page 51 HCD-WZ88D MAIN BOARD IC401 M30622MEP-A04FPU0(SYSTEM CONTROLLER) Pin No. Pin Name Description MIC-DETECT Microphone connection detection signal input “L”: headphone connected NO USE Not Used NO USE Not Used SIRCS Remote control signal input NO USE Not Used NO USE Not Used...
  • Page 52 HCD-WZ88D Pin No. Pin Name Description ST-DOUT PLL serial data input from the tuner unit ST-DIN PLL serial data output to the tuner unit ST-CLK PLL serial data transfer clock signal output to the tuner unit SW-MUTE Subwoofer muting on/off control signal output “L”:muting on...
  • Page 53 HCD-WZ88D Pin No. Pin Name Description AD-KEY2 Key input terminal (A/D input) AD-KEY1 Key input terminal (A/D input) AVSS — Ground terminal (for A/D conversion) VACS-IN VACS level detection signal VREF A/D Converter reference voltage input terminal (+3.3V) AVCC —...
  • Page 54: Exploded Views

    HCD-WZ88D SECTION 6 EXPLODED VIEWS NOTE: • -XX and -X mean standardized parts, so they • Abbreviation The components identified by mark 0 or may have some difference from the original : Argentine model. dotted line with mark 0 are critical for safety.
  • Page 55: Chassis Section

    HCD-WZ88D Ver. 1.1 6-2. CHASSIS SECTION not supplied not supplied supplied not supplied supplied not supplied not supplied not supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark A-1099-409-A DMB10 BOARD, COMPLETE (PL, SP) 1-827-003-11 CORD (WITH CONNECTOR) 19P...
  • Page 56: Dvd Mechanism Section (Cdm85B-Dvbu102)

    HCD-WZ88D 6-3. DVD MECHANISM SECTION (CDM85B-DVBU102) not supplied not supplied not supplied not supplied not supplied not supplied not supplied not supplied supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark A-6071-669-A LOADING ASSY (M) 3-088-372-01 INSULATOR 3-088-371-01 BELT 4-974-725-11 SCREW (M1.7X2.5), P...
  • Page 57: Electrical Parts List

    HCD-WZ88D SECTION 7 4CH-VOL ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements in the • RESISTORS When indicating parts by reference number, parts list may be different from the parts All resistors are in ohms. please include the board name.
  • Page 58 HCD-WZ88D Ver. 1.1 4CH-VOL DMB10 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark Q303 8-729-802-80 TRANSISTOR 2SC3661 R369 1-216-841-11 METAL CHIP 1/10W Q304 8-729-802-80 TRANSISTOR 2SC3661 R370 1-216-825-11 METAL CHIP 2.2K 1/10W Q305 8-729-802-80 TRANSISTOR 2SC3661...
  • Page 59 HCD-WZ88D DMB10 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C124 1-165-908-11 CERAMIC CHIP C190 1-126-205-11 ELECT CHIP 47uF 6.3V C125 1-107-826-11 CERAMIC CHIP 0.1uF C191 1-107-826-11 CERAMIC CHIP 0.1uF C192 1-162-970-11 CERAMIC CHIP 0.01uF C126 1-107-826-11 CERAMIC CHIP 0.1uF...
  • Page 60 HCD-WZ88D DMB10 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C3721 1-162-965-11 CERAMIC CHIP 0.0015uF 10% < FERRITE BEAD > C3722 1-162-966-11 CERAMIC CHIP 0.0022uF 10% FB111 1-414-226-21 INDUCTOR, FERRITE BEAD C3723 1-162-962-11 CERAMIC CHIP 470PF...
  • Page 61 HCD-WZ88D DMB10 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R104 1-216-864-11 SHORT CHIP R215 1-216-834-11 METAL CHIP 1/10W R105 1-216-833-11 METAL CHIP 1/10W R106 1-216-833-11 METAL CHIP 1/10W R216 1-216-834-11 METAL CHIP 1/10W R107 1-216-833-11 METAL CHIP...
  • Page 62 HCD-WZ88D DMB10 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R1530 1-216-864-11 SHORT CHIP R3743 1-216-830-11 METAL CHIP 5.6K 1/10W R1531 1-216-864-11 SHORT CHIP R3744 1-216-830-11 METAL CHIP 5.6K 1/10W R1540 1-216-829-11 METAL CHIP 4.7K 1/10W...
  • Page 63 HCD-WZ88D DMB10 FUNCTION SW Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark RB104 1-234-795-21 RES, NETWORK 0X4 (2010) < SHORT > RB105 1-234-371-21 RES, NETWORK 47 (1005X4) RB106 1-234-371-21 RES, NETWORK 47 (1005X4) JR601 1-216-864-11 SHORT CHIP...
  • Page 64 HCD-WZ88D FUNCTION SW MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < DIODE > A-1099-233-A MAIN BOARD, COMPLETE (PL, SP) A-1122-677-A MAIN BOARD, COMPLETE (TH) D664 6-500-329-01 DIODE SELU5E23C-PTP15 (VIDEO/SAT) A-1122-687-A MAIN BOARD, COMPLETE (E15, E3)
  • Page 65 HCD-WZ88D MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C177 1-126-923-91 ELECT 220uF CN402 1-785-322-11 PIN, CONNECTOR (STRAIGHT) 10P C179 1-124-261-00 ELECT 10uF C180 1-164-156-11 CERAMIC CHIP 0.1uF < DIODE > C181 1-162-960-11 CERAMIC CHIP...
  • Page 66 HCD-WZ88D MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark Q182 8-729-026-68 TRANSISTOR 2SD2525 (TP) R177 1-216-845-11 METAL CHIP 100K 1/10W Q191 8-729-901-81 TRANSISTOR 2SC2412K-T-146-R R178 1-216-821-11 METAL CHIP 1/10W Q270 8-729-802-80 TRANSISTOR 2SC3661 R179 1-216-801-11 METAL CHIP...
  • Page 67 HCD-WZ88D MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R412 1-216-833-11 METAL CHIP 1/10W R482 1-216-809-11 METAL CHIP 1/10W R483 1-216-809-11 METAL CHIP 1/10W R413 1-216-864-11 SHORT CHIP R485 1-216-833-11 METAL CHIP 1/10W R414 1-216-833-11 METAL CHIP...
  • Page 68 HCD-WZ88D MS-203 REGULATOR Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R733 1-216-837-11 METAL CHIP 1/10W C719 1-124-257-00 ELECT 2.2uF R734 1-216-837-11 METAL CHIP 1/10W C721 1-162-955-11 CERAMIC CHIP 150PF C722 1-124-261-00 ELECT 10uF R735 1-216-837-11 METAL CHIP...
  • Page 69 HCD-WZ88D REGULATOR Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C919 1-126-952-11 ELECT 1000uF Q583 8-729-901-81 TRANSISTOR 2SC2412K-T-146-R C920 1-128-947-31 ELECT 3300uF Q584 8-729-027-43 TRANSISTOR DTC114EKA-T146 Q585 8-729-027-43 TRANSISTOR DTC114EKA-T146 C922 1-100-566-91 CERAMIC CHIP 0.1uF Q903...
  • Page 70 HCD-WZ88D REGULATOR VIDEO Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R905 1-216-797-11 METAL CHIP 1/10W < SHORT > R906 1-216-824-11 METAL CHIP 1.8K 1/10W R907 1-216-837-11 METAL CHIP 1/10W JR801 1-216-864-11 SHORT CHIP R914 1-216-820-11 METAL CHIP...