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Sony D-V8000 Service Manual
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Sony D-V8000 Service Manual

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SERVICE MANUAL
System
Compact disc digital audio/video system
Laser diode properties
Material: GaAlAs
Wavelength: λ=780 nm
Emission duration: Continuous
Laser output power: Less than 44.6 µW*
* This output is the value measured at a distance of 200 mm from
the objective lens surface on the optical pick-up block with 7 mm
aperture.
Error correction
Sony Super Strategy Cross Interleave Reed Solomon Code
D-A conversion
1-bit
Channel number
2 channels
Frequency response
+1
20 - 20,000 Hz
dB (measured by EIAJ CP-307)
–2
Output (at 6 V input level)
Headphones (stereo minijack)
10 mW + 10 mW at 16 ohms
Line output (stereo minijack)
Output level 0.7 V rms at 47 kilohms
Recommended load impedance over 10 kilohms
Video output (minijack)
Output level 1 Vp-p at 75 ohms
Recommended load impedance over 75 ohms
MICROFILM
Model Name Using Similar Mechanism
CD Mechanism Type
Optical Pick-Up Name
SPECIFICATIONS
General
Power requirements
Player:
• Four LR6 (size AA) batteries: 6 V DC
• AC power adaptor (DC IN 6 V jack):
120 V, 60 Hz
220 - 230 V, 50/60 Hz
100 - 240 V, 50/60 Hz
(AC power required differs depending on where you purchased
the player.)
Remote control:
• Two LR6 (size AA) batteries 3 V DC
Dimensions (w/h/d) (incl. projecting parts and controls)
Approx. 140.5 × 30.5 × 144.2 mm
(7 × 1
× 5
3
3
/
/
8
Mass (excl. rechargeable batteries)
Approx. 330 g (14 oz)
Approx. 440 g (1 lb 2 oz) (incl. alkaline batteries and a CD)
Operating temperature
5˚C - 35˚C (41˚F - 95˚F)
Supplied accessories
AC power adaptor (1)
AV monitor cord (1)
Remote control (1)
Design and specifications are subject to change without notice.
PORTABLE VIDEO CD PLAYER
D-V8000
Chinese Model
Tourist Model
KSM-331CAN (S)
in.)
4
E Model
D-223
KSS-331C

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Summary of Contents for Sony D-V8000

  • Page 1 (AC power required differs depending on where you purchased the player.) aperture. Error correction Remote control: Sony Super Strategy Cross Interleave Reed Solomon Code • Two LR6 (size AA) batteries 3 V DC D-A conversion Dimensions (w/h/d) (incl. projecting parts and controls) 1-bit Approx.

  • Page 2: Table Of Contents

    AND IN THE PARTS LIST ARE CRITICAL TO SAFE ELECTRICAL PARTS LIST ....... 65 OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB- LISHED BY SONY. – 2 –...

  • Page 16: Servicing Notes

    SECTION 2 SERVICING NOTES Precautions for Checking Emission of Laser Diode NOTES ON HANDLING THE OPTICAL PICK-UP Laser light of the equipment is focused by the object lens in the BLOCK OR BASE UNIT optical pick-up so that the light focuses on the reflection surface of the disc.
  • Page 17 • Method-2 (In service mode or normal operation): Check the value of current flowing in the laser diode. 1. Remove the upper cabinet. 2. Read the current printed on the label attached on the rear side of the optical pick-up. (Label stuck outside of the optical pick-up) KSS-331C...

  • Page 18: Disassembly

    SECTION 3 DISASSEMBLY Note: Follow the disassembly procedure in the numerical order given. 3-1. CABINET (UPPER) ASS’Y 2 two claws 3 cabinet (upper) ass’y 2 claw 2 claw 1 three screws (2 × 8) 1 two screws (2 × 8) 2 claw –...
  • Page 19 3-2. UPPER LID BLOCK ASS’Y 1 spring (lock) 2 spring (open) 5 shaft 4 Open the upper lid block ass’y. 3 Push the open button. 7 Pull up the upper lid block ass’y to direction of arrow B . 8 Remove the upper lid block ass’y to direction of arrow C .

  • Page 20: Service Mode (Test Mode)

    SECTION 4 SERVICE MODE (TEST MODE) • In this set, there are two test modes; CD-DA Test Mode and 2. VIDEO CD Test Mode VIDEO CD Test Mode. Switches Description π 4-1. How to Enter the Test Mode Go to CD-DA Test Mode (POWER OFF) 1.

  • Page 21: Electrical Adjustments

    SECTION 5 ELECTRICAL ADJUSTMENTS 5-1. Precautions for Adjustment 5-3. Tracking Balance Check 1. Before beginning adjustment, set the equipment to service Condition: mode. • Hold the set in horizontal state. After the completion of adjustment, be sure to reset the ser- vice mode.
  • Page 22 5-4. Focus Bias Check Condition: • Hold the set in horizontal state. Connection: oscilloscope (AC range) MAIN board 2 k Ω TP535 (RFO) TP534 (VC) – (see page 23) Checking Method: 1. Connect the oscilloscope to TP535 (RFO) and TP534 (VC) on the MAIN board.
  • Page 23 Connection Location – MAIN Board – (Side A) CN501 CN701 TP534 (VC) TP524 (TE) TP535 (RFO) – 23 –...

  • Page 24: Diagrams

    SECTION 6 DIAGRAMS 6-1. IC PIN FUNCTION DESCRIPTION • MAIN BOARD (1/2) IC601 CXD2545Q (DIGITAL SIGNAL PROCESSOR, FOCUS/TRACKING/SLED SERVO, EFM COMPARATOR) Pin No. Pin Name Function SRON Sled servo drive PWM signal output terminal Not used (open) SRDR Sled servo drive PWM signal (–) output to the MPC17A38ZVMEL (IC502) SFON Sled servo drive PWM signal output terminal Not used (open) TFDR...
  • Page 25 Pin No. Pin Name Function L/R sampling clock signal (44.1 kHz) output to the D-RAM controller (IC680) and MPEG LRCK audio/video decoder (IC901) DA16 output when PSSL=“H”, 48-bit slot serial data output when PSSL=“L” (PSSL (pin $£)=fixed at “L”) Serial data output to the D-RAM controller (IC680) and MPEG DATA audio/video decoder (IC901) DA15 output when PSSL=“H”, 48-bit slot bit clock signal output when PSSL=“L”...
  • Page 26 Pin No. Pin Name Function Sub-code sync (S0+S1) detection signal output to the D-RAM controller (IC680) and system SCOR controller (IC701) SBSO Sub-code P-W serial data output terminal Not used (open) EXCK Sub-code P-W serial data reading clock signal input terminal Not used (fixed at “L”) SUBQ Sub-code Q data signal output to the system controller (IC701) SQCK...
  • Page 27 • MAIN BOARD (1/2) IC701 MSM65354-406GS-BK4 (SYSTEM CONTROLLER, LCD DRIVER, KEY CONTROL) Pin No. Pin Name Function COM1 COM2 Common drive signal output to the liquid crystal display (LCD401) COM3 COM4 SEG0 SEG1 SEG2 SEG3 Segment drive signal output to the liquid crystal display (LCD401) SEG4 SEG5 SEG6...
  • Page 28 Pin No. Pin Name Function ESP-POWER Control signal output to the ESP (Electronic Shock Protection) circuit TRVCTL Tracking gain control signal output terminal TRV3 TRV2 Tracking balance control signal output terminal TRV1 TRV0 XSOE Serial data output enable signal output to the D-RAM controller (IC680) DSP-SUBQ Sub-code Q data signal input from the CXD2545Q (IC601) DSP-SBQCLK...
  • Page 29 • MAIN BOARD (1/2) IC901 ES3210 (MPEG AUDIO/VIDEO DECODER) Pin No. Pin Name Function — Power supply terminal (+3.3V) DRAS B Row address strobe signal output to the D-RAM (IC903) “L” active DWE B Write enable signal output to the D-RAM (IC903) “L” active Address signal output to the D-RAM (IC903) DBUS0 DBUS1...
  • Page 30 Pin No. Pin Name Function AUX1 Serial data input from the system controller (IC701) AUX2 Serial data output to the system controller (IC701) AUX3 NTSC/PAL mode selection signal output to the video encoder (IC920) “L”: NTSC, “H”: PAL AUX4 C2PO signal input from the CXD2545Q (IC601) —...
  • Page 31 Pin No. Pin Name Function DOE B Output enable signal output to the D-RAM (IC903) “L” active Audio interface serial data input terminal Not used (open) RBCK Audio interface bit clock signal (2.8224 MHz) input terminal Not used (open) ARFS Audio interface L/R sampling clock signal (44.1 kHz) input terminal Not used (open) TDMCLK Bit clock signal (2.8224 MHz) input from the CXD2545Q (IC601)
  • Page 32 • MAIN BOARD (1/2) IC920 TC90A07U (VIDEO ENCODER) Pin No. Pin Name Function MIFH Horizontal synchronous signal input from the MPEG audio/video decoder (IC901) MIFFL Vertical synchronous signal input from the MPEG audio/video decoder (IC901) MIFFR Frame synchronous signal output terminal Not used (open) VBLNKI Video blanking signal input terminal “L”: blanking —...
  • Page 38 • Waveforms – MAIN Board (1/2) – 1 IC501 !¶ (RFO) 6 IC601 $¶ (BCLK) !¡ IC603 3 !§ IC320 !£ (CKO) @¡ IC901 (¡ (ATFS) @§ IC920 $™ (CK270) 200 mV/DIV, 500 ns/DIV 1 V/DIV, 200 ns/DIV 2 V/DIV, 200 ns/DIV 2 V/DIV, 20 ns/DIV 1 V/DIV, 10 µs/DIV 2 V/DIV, 20 ns/DIV...
  • Page 39 #º IC861 1 (CT) #∞ Q881 G 200 mV/DIV, 2 µs/DIV 2 V/DIV, 2 µs/DIV 680 mVp-p 5.4 Vp-p 4.9 µ s 4.5 µ s #¡ IC861 7 (OUT2) #§ Q881 D 2 V/DIV, 2 µs/DIV 2 V/DIV, 2 µs/DIV 5.5 Vp-p 5.8 Vp-p 4.6 µ...
  • Page 40 • IC Block Diagrams – MAIN Board (1/2) – IC301 TC74VHC157F IC320 TC9434AFNEL – 56 –...
  • Page 41 IC360 BA3574BFS-T1 IC501 CXA1791N – 57 –...
  • Page 42 IC502 MPC17A38ZVMEL IC602 BA3890F IC680 RS5C357 – 58 –...
  • Page 43 IC601 CXD2545Q – 59 –...
  • Page 44 IC920 TC90A07U – MAIN Board (2/2) – IC820 TL5001CD – 60 –...
  • Page 45 IC861 TL1453CPW-E20 IC862 TC4053BFS – 61 –...
  • Page 46 SECTION 7 EXPLODED VIEWS NOTE: • -XX and -X mean standardized parts, so they • The mechanical parts with no reference num- The components identified by mark ! or dotted line with mark may have some difference from the original ber in the exploded views are not supplied.
  • Page 47 (2) CABINET SECTION-2 KSM-331CAN(S) LCD401 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark X-4949-051-1 CABINET (LOWER) ASSY 1-776-149-11 FLEXIBLE FLAT CABLE 4-962-025-21 FOOT, RUBBER 4-982-491-01 SCREW (2X8), TAPPING 4-996-333-01 LID, BATTERY CASE 4-956-818-01 RETAINER, FLEXIBLE 4-996-334-01 BUTTON, FRONT 4-975-811-01 INSULATOR 4-996-339-01 TERMINAL (RELAY), BATTERY 4-996-335-01 TERMINAL (+), BATTERY...
  • Page 48 (3) OPTICAL PICK-UP SECTION (KSM-331CAN (S)) M901 S910 M902 The components identified by mark ! or dotted line with mark ! are critical for safety. Replace only with part number specified. Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark X-2625-483-1 SCREW ASSY, SLED...
  • Page 49 SECTION 8 MAIN ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements in the • Items marked “*” are not stocked since they The components identified by mark ! or dotted line with mark parts list may be different from the parts speci- are seldom required for routine service.
  • Page 50 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C364 1-164-346-11 CERAMIC CHIP C810 1-164-156-11 CERAMIC CHIP 0.1uF C366 1-164-156-11 CERAMIC CHIP 0.1uF C811 1-104-851-11 TANTAL. CHIP 10uF C367 1-104-847-11 TANTAL. CHIP 22uF C368 1-124-779-00 ELECT CHIP 10uF C812 1-164-156-11 CERAMIC CHIP...
  • Page 51 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C960 1-162-927-11 CERAMIC CHIP 100PF IC680 8-759-493-51 IC RS5C357 C961 1-115-156-11 CERAMIC CHIP IC681 8-759-498-44 IC MSM51V4400D-70TSK C962 1-104-914-11 TANTAL. CHIP 22uF C963 1-119-944-21 ELECT 470uF IC701 8-759-493-54 IC MSM65354-406GS-BK4 C966 1-162-919-11 CERAMIC CHIP...
  • Page 52 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark Q506 8-729-231-74 TRANSISTOR 2SC4116-GL R512 1-216-843-11 METAL CHIP 1/16W Q507 8-729-029-14 TRANSISTOR DTC144EUA-T106 R513 1-216-833-11 METAL CHIP 1/16W Q508 8-729-029-14 TRANSISTOR DTC144EUA-T106 Q509 8-729-028-91 TRANSISTOR DTA144EUA-T106 R514 1-218-700-11 METAL CHIP 2.2K 0.5%...
  • Page 53 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R707 1-216-857-11 METAL CHIP 1/16W R913 1-216-809-11 METAL CHIP 1/16W R708 1-216-853-11 METAL CHIP 470K 1/16W R914 1-216-809-11 METAL CHIP 1/16W R709 1-216-845-11 METAL CHIP 100K 1/16W R710 1-216-853-11 METAL CHIP 470K...
  • Page 54 D-V8000 Ref. No. Part No. Description Remark 1-669-608-11 SUB BOARD ********** < IC > 8-759-530-69 IC XC61A4502 < TRANSISTOR > 8-729-907-00 TRANSISTOR DTC114EUA-T106 < RESISTOR > 1-216-809-11 METAL CHIP 1/16W 1-216-809-11 METAL CHIP 1/16W MISCELLANEOUS *************** 1-475-520-11 LIGHT UNIT, BACK...
  • Page 58 D-V8000 2-3. SCHEMATIC DIAGRAM – MAIN BOARD (1/2) – (Page 14) (Page 14) (Page 14) Note on Schematic Diagram: • All capacitors are in µF unless otherwise noted. pF: µµF (Page 17) 50 WV or less are not indicated except for electrolytics and tantalums.
  • Page 59 D-V8000 2-4. SCHEMATIC DIAGRAM – MAIN BOARD (2/2) – 2-5. PRINTED WIRING BOARD – LCD BOARD – (Page 11) (Page 11) (Page 11) (Page 11) (Page 8) Note on Schematic Diagram: • All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or less are not indicated except for electrolytics and tantalums.

  • Page 60: Schematic Diagram - Lcd Board

    D-V8000 2-6. SCHEMATIC DIAGRAM – LCD BOARD – (Page 11) Note on Schematic Diagram: • All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or less are not indicated except for electrolytics and tantalums. • All resistors are in Ω and W or less unless otherwise specified.

  • Page 63: Electrical Parts List

    MAIN (New Type) 2-8. ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements in the • Items marked “*” are not stocked since they The components identified by mark ! or dotted line with mark parts list may be different from the parts speci- are seldom required for routine service.
  • Page 64 MAIN (New Type) Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C363 1-115-156-11 CERAMIC CHIP C802 1-126-193-11 ELECT C803 1-164-156-11 CERAMIC CHIP 0.1uF C364 1-115-156-11 CERAMIC CHIP C804 1-109-982-11 CERAMIC CHIP C366 1-164-156-11 CERAMIC CHIP 0.1uF C810 1-164-156-11 CERAMIC CHIP 0.1uF...
  • Page 65 MAIN (New Type) Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C963 1-119-944-11 ELECT 470uF IC801 8-759-085-76 IC S-81332HG-KC-T1 IC810 8-759-530-69 IC XC61AC4502PR C966 1-162-919-11 CERAMIC CHIP 22PF IC820 8-759-521-35 IC TL5001CD IC861 8-759-360-66 IC TL1453CPW-E20 <...
  • Page 66 MAIN (New Type) Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark Q601 8-729-029-14 TRANSISTOR DTC144EUA-T106 R524 1-216-850-11 METAL CHIP 270K 1/16W Q701 8-729-928-70 TRANSISTOR DTA143TE-TL R525 1-216-836-11 METAL CHIP 1/16W R526 1-216-864-11 METAL CHIP 1/16W Q702 8-729-027-60 TRANSISTOR DTC144TKA-T146 R527 1-216-845-11 METAL CHIP...
  • Page 67 MAIN (New Type) Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R824 1-216-801-11 METAL CHIP 1/16W MISCELLANEOUS ************** R826 1-216-857-11 METAL CHIP 1/16W R827 1-218-877-11 RES, CHIP 0.50% 1/16W 1-776-149-11 FLEXIBLE FLAT CABLE R828 1-218-879-11 RES, CHIP 0.50% 1/16W 1-690-530-81 LEAD (WITH CONNECTOR) R860...
  • Page 68 D-V8000 Sony Corporation 98L0518-1 Printed in Japan © 1998. 12 9-923-278-83 Personal A&V Products Company Published by Quality Engineering Dept. – 26 – (Shibaura)
  • Page 69 For other information, refer to the D-V8000 service manual (9-923-278-11) previously issued. TABLE OF CONTENTS DIAGRAMS 1-1.
  • Page 70 • New/Former Discrimination [MAIN BOARD] — Side A — CN501 CN701 Former Type : 1-668-145-11 New Type : 1-668-145-12 (TYPE A) : 1-668-145-21 (TYPE B) [LCD BOARD] — Side A — Former Type : 1-668-146-11 New Type : 1-668-146-21 – 2 –...
  • Page 71 1-7. BLOCK DIAGRAM Page Former Type Ref. No. New Type Q810 – 21 –...
  • Page 72 SECTION 2 MAIN ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements in the • Items marked “*” are not stocked since they When indicating parts by reference are seldom required for routine service. parts list may be different from the parts speci- number, please include the board.
  • Page 73 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C321 1-115-156-11 CERAMIC CHIP C601 1-164-156-11 CERAMIC CHIP 0.1uF (TYPE B) C602 1-164-315-11 CERAMIC CHIP 470PF C603 1-165-176-11 CERAMIC CHIP 0.047uF C323 1-164-156-11 CERAMIC CHIP 0.1uF C604 1-162-964-11 CERAMIC CHIP 0.001uF (TYPE A)
  • Page 74 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C883 1-162-966-11 CERAMIC CHIP 0.0022uF 5% C884 1-165-112-11 CERAMIC CHIP 0.33uF D302 8-719-039-99 DIODE UMZ8.2T C890 1-107-826-11 CERAMIC CHIP 0.1uF D340 8-719-988-78 DIODE SB007W03Q C891 1-128-416-11 ELECT CHIP 100uF D501 8-719-988-78 DIODE SB007W03Q...
  • Page 75 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < JACK > Q881 8-729-043-79 TRANSISTOR 2SJ517TL J301 1-565-287-11 JACK (2 PHONES) Q882 8-729-043-79 TRANSISTOR 2SJ517TL J801 1-778-153-11 JACK, DC (POLARITY UNIFIED TYPE) Q891 8-729-024-44 TRANSISTOR 2SK2315TYTR (DC IN 6V) J901 1-778-040-11 JACK, SMALL TYPE (AUDIO/VIDEO OUT)
  • Page 76 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R527 1-216-845-11 METAL CHIP 100K 1/16W R716 1-216-851-11 METAL CHIP 330K 1/16W R528 1-216-857-11 METAL CHIP 1/16W R801 1-218-742-11 METAL CHIP 120K 0.5% 1/16W R530 1-216-821-11 METAL CHIP 1/16W (TYPE A) R801...
  • Page 77 MAIN Ref. No. Part No. Description Remark R920 1-216-845-11 METAL CHIP 100K 1/16W R921 1-218-728-11 METAL CHIP 0.5% 1/16W (TYPE A) R921 1-218-732-11 METAL CHIP 0.5% 1/16W (TYPE B) R922 1-218-724-11 METAL CHIP 0.5% 1/16W (TYPE A) R922 1-218-728-11 METAL CHIP 0.5% 1/16W (TYPE B)
  • Page 78 D-V8000 Sony Corporation 98C057025-1 Printed in Singapore © 1998. 3 9-923-278-81 Personal A&V Products Company Published by Quarity Engineering Dept. – 28 – (Shibaura)