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Sony D-E551 Service Manual
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Sony D-E551 Service Manual

Sony D-E551 Service Manual

Compact disc compact player
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See also: Operating Instructions
QQ
3 7 63 1515 0
SERVICE MANUAL
Ver 1.0 1999. 02
TE
L 13942296513
www
.
MICROFILM
http://www.xiaoyu163.com
D-E551/E555/E556CK
x
ao
y
i
http://www.xiaoyu163.com
8
Model Name Using Similar Mechanism
CD Mechanism Type
Optical Pick-Up Name
SPECIFICATIONS
Q Q
3
6 7
1 3
COMPACT DISC COMPACT PLAYER
u163
.
2 9
9 4
2 8
D-E551/E555/E556CK
AEP Model
1 5
0 5
8
2 9
9 4
m
co
9 9
US Model
UK Model
D-E555/E556CK
D-E700/E705
CDM-2911EBA
DAX-11E
2 8
9 9

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Summary of Contents for Sony D-E551

  • Page 1 D-E551/E555/E556CK 3 7 63 1515 0 SERVICE MANUAL US Model D-E551/E555/E556CK Ver 1.0 1999. 02 AEP Model UK Model D-E555/E556CK Model Name Using Similar Mechanism D-E700/E705 CD Mechanism Type CDM-2911EBA Optical Pick-Up Name DAX-11E SPECIFICATIONS L 13942296513 COMPACT DISC COMPACT PLAYER...

  • Page 2: Table Of Contents

    LINE WITH MARK ! ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB- LISHED BY SONY.

  • Page 3: Servicing Notes

    http://www.xiaoyu163.com SECTION 1 SERVICING NOTES 3 7 63 1515 0 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 4: General

    http://www.xiaoyu163.com SECTION 2 This section is extracted from instruction manual. GENERAL 3 7 63 1515 0 L 13942296513 u163 – 4 – http://www.xiaoyu163.com...
  • Page 5 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 – 5 – http://www.xiaoyu163.com...
  • Page 6 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 – 6 – http://www.xiaoyu163.com...

  • Page 7: Disassembly

    http://www.xiaoyu163.com SECTION 3 DISASSEMBLY 3 7 63 1515 0 Note: Follow the disassembly procedure in the numerical order given. CABINET (LOWER) 1 five screws (2 × 8) 4 two claws 2 Open the battery case lid. 5 cabinet (lower) 4 two claws 3 two claws INSTALLATION MAIN BOARD L 13942296513...

  • Page 8: Service Mode

    http://www.xiaoyu163.com SECTION 4 SERVICE MODE 3 7 63 1515 0 4. By pressing the ^ key, focus is turned ON from focus search- Service Mode (Service program) The equipment is provided with a service program built in the ing while entering CLV-S. (draw-in mode) microcomputer, like conventional models.

  • Page 9: Electrical Adjustments

    D-E551/E555/E556CK SECTION 5 ELECTRICAL ADJUSTMENTS Precautions for Adjustment Focus bias Check Focus/Tracking Gain Adjustment The waveforms are those measured with the oscilloscope set as Adjustment and Checking Location: 1. Before beginning adjustment, set the equipment to service Condition: A servo analayzer is necessary in order to perform this adjustment shown below.

  • Page 10: Diagrams

    D-E551/E555/E556CK SECTION 6 B+ SWITCH DIAGRAMS Q602 6-1. BLOCK DIAGRAM – MAIN Section – D-RAM CONTROLLER RF AMP, IC601 DIGITAL SIGNAL PROCESSOR, J301 FOCUS/TRACKING ERROR AMP DIGITAL SERVO SIGNAL PROCESSOR LINE OUT IC501 OPTICAL IC502 OPMUTE (OPTICAL) DETECTOR TRANSCEIVER...

  • Page 11: Block Diagram - Power Supply Section

    D-E551/E555/E556CK 6-2. BLOCK DIAGRAM – POWER SUPPLY Section – 6-3. IC PIN FUNCTION DESCRIPTION • MAIN BOARD IC801 MC68HC05L24-SC440488CFU (SYSTEM CONTROLLER) SWITCHING AUTOMATIC POWER Pin No. Pin Name Description Pin No. Pin Name Description LD1, LD2 (Page 13) CONTROL...
  • Page 12 D-E551/E555/E556CK 3 7 63 1515 0 • Waveforms 1 IC501 !º (TEO) (PLAY MODE) 5 IC502 &º (BCLK) 9 Q405 B 500 mV/DIV, 1 ms/DIV 1 V/DIV, 2 µs/DIV 5 V/DIV, 2 µs/DIV Approx. 2.8 Vp-p 10 Vp-p 920 mVp-p 4.8 µ...
  • Page 13 http://www.xiaoyu163.com...

  • Page 14: Schematic Diagram

    D-E551/E555/E556CK 6-5. SCHEMATIC DIAGRAM • See page 21 for Waveforms. • See page 29 for IC Block Diagrams. 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 15 D-E551/E555/E556CK • IC Block Diagrams IC301 TC9438FNEL IC401 MPC18A26VMEL IC501 BA6386K IC502 BU9325BKS (DBB1) (EMP) (SM) LRCK BCK DATA DBB2 SHIFT LATCH VDX XO XI GNDX MCK RAGC 17 16 15 79 78 77 74 73 72 71 70 69 68...
  • Page 16 http://www.xiaoyu163.com 3 7 63 1515 0 IC504 MPC17A51VMEL CHAGE PUMP DGNG VIN12 VIN34 MOTOR ERR2 DRIVER VIN34 OUT2A PGND2 OUT2B SAWTOOTH AGND OUT3A PGND3 VOLTAGE OUT3B DETECTOR VIN12 VIN12 VIN12 MOTOR OUT1A OUT1B ERR1 DRIVER PGND1 PGND1 OUT1A SAWTOOTH PSB OUT1B OUT4B PGND4...
  • Page 17 http://www.xiaoyu163.com SECTION 7 EXPLODED VIEWS 3 7 63 1515 0 NOTE: • Items marked “*” are not stocked since they • -XX and -X mean standardized parts, so they The components identified by mark ! or dotted line with mark may have some difference from the original are seldom required for routine service.
  • Page 18 http://www.xiaoyu163.com 3 7 63 1515 0 (2) CABINET SECTION-2 CDM-2911EBA L 13942296513 not supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 4-966-278-01 FOOT, RUBBER 4-993-134-01 PLATE, CHARGE DETECTION 4-993-129-01 CABINET (LOWER) 4-993-133-21 SPRING (–), BATTERY TERMINAL 4-993-131-01 KNOB (HOLD) 4-993-138-01 INSULATOR u163...
  • Page 19 http://www.xiaoyu163.com 3 7 63 1515 0 (3) MECHANISM DECK SECTION (CDM-2911EBA) not supplied M902 M901 S901 L 13942296513 The components identified by mark ! or dotted line with mark ! are critical for safety. Replace only with part number specified. Ref.
  • Page 20 http://www.xiaoyu163.com SECTION 8 MAIN 3 7 63 1515 0 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 21 http://www.xiaoyu163.com MAIN 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C511 1-125-817-11 CERAMIC CHIP 10uF 6.3V C808 1-135-151-21 TANTALUM CHIP 4.7uF C809 1-162-970-11 CERAMIC CHIP 0.01uF C513 1-165-176-11 CERAMIC CHIP 0.047uF C810 1-115-156-11 CERAMIC CHIP C514...
  • Page 22 http://www.xiaoyu163.com MAIN 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < IC > Q402 8-729-921-93 TRANSISTOR 2SB1182F5-QR IC301 8-759-483-60 IC TC9438FNEL Q403 8-729-044-10 FET MMBF0201NLT1 IC302 8-759-522-87 IC TA2120FN (EL) Q405 8-729-320-66 TRANSISTOR 2SD1870 IC401 8-759-483-61 IC MPC18A26VMEL...
  • Page 23 http://www.xiaoyu163.com MAIN 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R532 1-216-825-11 METAL CHIP 2.2K 1/16W R411 1-216-029-00 METAL CHIP 1/10W R533 1-216-841-11 METAL CHIP 1/16W R412 1-216-298-00 METAL CHIP 1/10W R413 1-216-298-00 METAL CHIP 1/10W...
  • Page 24 http://www.xiaoyu163.com MAIN 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R841 1-216-857-11 METAL CHIP 1/16W 3-856-479-21 MANUAL, INSTRUCTION (ENGLISH) R849 1-216-821-11 METAL CHIP 1/16W (E556CK: US, AEP, UK) R853 1-216-821-11 METAL CHIP 1/16W 3-856-479-31 MANUAL, INSTRUCTION (FRENCH) R855...
  • Page 25 D-E551/E555/E556CK 3 7 63 1515 0 L 13942296513 u163 Sony Corporation 99B0569-1 Printed in Japan © 1999. 2 9-926-953-11 Personal A&V Products Company Published by Quality Engineering Dept. – 42 – (Shinagawa) http://www.xiaoyu163.com...

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