Sony D-E808 Service Manual

Sony D-E808 Service Manual

Compact disc compact player
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SERVICE MANUAL
Ver 1.1 1999. 02
CD player section
System
Compact disc digital audio system
Laser diode properties
Material: GaAlAs
Wavelength: λ = 780 nm
Emission duration: Continuous
Laser output: 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 quartz time-axis control
Frequency response
+1
20 - 20,000 Hz
dB (measured by EIAJ CP-
–2
307)
Output (at 4.5 V input level)
Headphones (stereo minijack)
15 mW + 15 mW at 16 ohms
Line output (stereo minijack)
Output level 0.7 V rms at 47 kilohms
Recommended load impedance over 10
kilohms
Optical digital output (optical output
connector)
Output level: –21 to –15 dBm
Wavelength: 630 – 690 nm at peak level
MICROFILM
D-E808/E885
SPECIFICATIONS
General
Power requirements
For the area code of the model you purchased,
check the upper left side of the bar code on the
package.
• Two Sony NH-DM2AA rechargeable
batteries: 2.4 V DC
Two Sony NC-DMAA rechargeable
batteries: 2.4 V DC
• Two LR6 (size AA) batteries: 3 V DC
• AC power adaptor (DC IN 4.5 V jack):
US/Canadian model: 120 V, 60 Hz
AEP/E13 model: 220 – 230 V, 50/60 Hz
UK model: 230 – 240 V, 50Hz
Australian model: 240 V, 50 Hz
Tourist/E33 model: 100 – 240 V, 50/60 Hz
Hong Kong model: 220 V, 50/60 Hz
Chinese model: 220 V, 50 Hz
• Sony DCC-E245 car battery cord for use on
car battery: 4.5 V DC
Dimensions (w/h/d) (without projecting
parts and controls)
Approx. 131.8 × 24.2 × 142.0 mm
×
× 5
1
31
5
(5
/
/
/
in.)
4
32
8
Mass (without rechargeable batteries)
Approx. 210 g (7.4 oz)
Operating temperature
5 ˚C – 35 ˚C (41 ˚F – 95 ˚F)
COMPACT DISC COMPACT PLAYER
Canadian Model
Australian Model
Chinese Model
Model Name Using Similar Mechanism
CD Mechanism Type
Optical Pick-Up Name
Supplied accessories
For the area code of the model you purchased,
check the upper left side of the bar code on the
package.
AC power adaptor (1)
Headphones with remote control (1)*
Earphones with remote control (1)*
Rechargeable batteries (2)
AC plug adaptor (1)*
Battery carrying case (1)
Carrying case (1)
1
*
Supplied with US model
2
*
Not supplied with US model
*
3
Supplied with Tourist, E33 and E13 models
Design and specifications are subject to change
without notice.
• Abbreviation
E13: 220 – 230 V AC area in E model
E33: 100 – 240 V AC area in E model
US Model
AEP Model
UK Model
E Model
D-E885
Tourist Model
D-E808
D-E800/E805
CDM-2911EBA
DAX-11E
1
2
3

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Summary of Contents for Sony D-E808

  • Page 1 (measured by EIAJ CP- Chinese model: 220 V, 50 Hz –2 307) • Sony DCC-E245 car battery cord for use on • Abbreviation Output (at 4.5 V input level) car battery: 4.5 V DC E13: 220 – 230 V AC area in E model...
  • Page 2: Table Of Contents

    OPERATION. REPLACE THESE COMPONENTS WITH DE FONCTIONNEMENT. NE REMPLACER CES COM- SONY PARTS WHOSE PART NUMBERS APPEAR AS POSANTS QUE PAR DES PIÈCES SONY DONT LES SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB- NUMÉROS SONT DONNÉS DANS CE MANUEL OU LISHED BY SONY.
  • Page 3: Servicing Notes

    SECTION 1 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 4: General

    SECTION 2 This section is extracted from instruction manual. GENERAL – 4 –...
  • Page 5 – 5 –...
  • Page 6 – 6 –...
  • Page 7 – 7 –...
  • Page 8: Disassembly

    SECTION 3 DISASSEMBLY 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 On installation MAIN board adjust the S301, 803, 804, and knob (H-R, AVLS).
  • Page 9: Service Mode

    SECTION 4 SERVICE MODE Service Mode (Service program) 4. By pressing the ^ key, focus is turned ON from focus search- The equipment is provided with a service program built in the ing while entering CLV-S. (draw-in mode) microcomputer, like conventional models. Without disc, focus searching is repeated continuously.
  • Page 10: Electrical Adjustments

    SECTION 5 ELECTRICAL ADJUSTMENTS Precautions for Adjustment Focus bias 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. Check Procedure: oscilloscope For more information, see “Service Mode (service program) ”...
  • Page 11 D-E808/E885 Focus/Tracking Gain Adjustment The waveforms are those measured with the oscilloscope set as Adjustment and Checking Location: A servo analayzer is necessary in order to perform this adjustment shown below. exactly. • VOLT/DIV: 500 mV – MAIN BOARD (Side A) – (SUFFIX-11) –...
  • Page 12: Diagrams

    D-E808/E885 SECTION 6 DIAGRAMS B+ SWITCH Q602 6-1. BLOCK DIAGRAM – MAIN Section – D-RAM CONTROLLER RF AMP, IC601 J301 DIGITAL SIGNAL PROCESSOR, FOCUS/TRACKING ERROR AMP DIGITAL SERVO SIGNAL PROCESSOR OPTICAL LINE OUT IC501 IC502 OPMUTE TRANSCEIVER (OPTICAL) DETECTOR 16K RAM...
  • Page 13: Block Diagram - Power Supply Section

    D-E808/E885 6-2. BLOCK DIAGRAM – POWER SUPPLY Section – 6-3. IC PIN FUNCTION DESCRIPTION • MAIN BOARD IC801 (SYSTEM CONTROLLER) Pin No. Pin Name Description MC68HC05L24-SC440482CFU (SUFFIX-11), MC68HC05L24-SC440488CFU (SUFFIX-12) AUTOMATIC POWER SWITCHING LD1, LD2 (Page 15) CONTROL REGULATOR Wake-up control signal input terminal...
  • Page 14 D-E808/E885 • 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 920 mVp-p 10 Vp-p 4.8 µ s 480 ns 2 IC501 !£...
  • Page 16: Schematic Diagram (Suffix-11)

    SCHEMATIC DIAGRAM (SUFFIX-11) • See page 23 for Waveforms. • See page 38 for IC Block Diagrams. D-E808/E885 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 17: Schematic Diagram (Suffix-12)

    SCHEMATIC DIAGRAM (SUFFIX-12) • See page 23 for Waveforms. • See page 38 for IC Block Diagrams. D-E808/E885 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 19 D-E808/E885 • IC Block Diagrams IC301 TC9438FNEL IC501 BA6386K IC401 MPC18A26VMEL RAGC (DBB1) (EMP) (SM) LRCK BCK DATA DBB2 LATCH VDX XO SHIFT XI GNDX MCK 17 16 15 INM3 DATA MICRO COMPUTER ERROR AMP – INTERFACE INTERFACE CIRCUIT CIRCUIT...
  • Page 20 IC502 BU9326KS 79 78 73 72 71 70 69 68 67 66 65 64 63 62 61 C1FX CLOCK AVDD AVDD C2FX C2F3 C2F4 WINDOW TESTI ADPFI ADPFO AGND 16k SRAM RVCO TEST5 FEIN GAINUP FCAPA CK176 BUSY TEIN SERVO SERVO uCOM FILTER...
  • Page 21 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 OUT2B OUT4A VIN12 PGND2 MOTOR SAWTOOTH...
  • Page 22: Exploded Views

    4-993-125-01 BRACKET (LOCK) 3-343-254-61 SCREW (B1.7X3.5), TAPPING 4-993-127-01 CLAW, LOCK 1-475-999-11 SWITCH UNIT 4-993-126-01 KNOB (OPEN) 4-211-644-01 BUTTON (CONTROL) 4-993-128-01 SPRING (OPEN) X-4951-267-1 LID SUB ASSY, UPPER (D-E808) X-4950-444-1 CABINET (FRONT) SUB ASSY X-4951-268-1 LID SUB ASSY, UPPER (D-E885) – 43 –...
  • Page 23 (2) CABINET SECTION-2 CDM-2911EBA MAIN board suffix-11 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 4-993-129-11 CABINET (LOWER) 4-993-133-21 SPRING (–), BATTERY TERMINAL 4-993-131-11 KNOB (HOLD) 4-993-138-01 INSULATOR A-3021-146-A MAIN BOARD, COMPLETE (EXCEPT French) 4-993-130-11 LID, BATTERY CASE A-3323-088-A MAIN BOARD, COMPLETE (French)
  • Page 24 (3) MECHANISM DECK SECTION (CDM-2911EBA) not supplied M902 M901 S901 The components identified by Les composants identifiés par une mark ! or dotted line with marque ! sont critiques pour la mark ! are critical for safety. sécurité. Replace only with part num- Ne les remplacer que par une pièce ber specified.
  • Page 25 SECTION 8 DDC MUTE MAIN ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements in the • Items marked “*” are not stocked since they The components identified by ! or dotted line with mark mark are seldom required for routine service. parts list may be different from the parts speci- ! are critical for safety.
  • Page 26 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C427 1-164-156-11 CERAMIC CHIP 0.1uF C551 1-162-968-11 CERAMIC CHIP 0.0047uF 10% C428 1-113-682-11 TANTALUM CHIP 33uF C429 1-109-982-11 CERAMIC CHIP C552 1-162-913-11 CERAMIC CHIP 0.5PF C553 1-162-964-11 CERAMIC CHIP 0.001uF C430 1-164-505-11 CERAMIC CHIP...
  • Page 27 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark D604 8-719-049-09 DIODE 1SS367-T3SONY L301 1-414-916-11 FERRITE D801 8-719-049-09 DIODE 1SS367-T3SONY L302 1-414-916-11 FERRITE L306 1-414-916-11 FERRITE D803 8-719-941-09 DIODE DAP202U D804 8-719-941-09 DIODE DAP202U L311 1-414-916-11 FERRITE 0uH (SUFFIX-12) D805 8-719-158-15 DIODE RD5.6S-B...
  • Page 28 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < RESISTOR > R436 1-218-913-91 RES, CHIP 560K 0.5% R437 1-216-857-11 METAL CHIP 1/16W 1-216-295-00 SHORT R438 1-216-861-11 METAL CHIP 2.2M 1/16W 1-216-295-00 SHORT 0 (SUFFIX-11) R101 1-216-813-11 METAL CHIP 1/16W R439...
  • Page 29 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R576 1-216-829-11 METAL CHIP 4.7K 1/16W S804 1-762-078-11 SWITCH, SLIDE (HOLD c) R602 1-216-833-11 METAL CHIP 1/16W R603 1-216-837-11 METAL CHIP 1/16W < TRANSFORMER > R604 1-216-833-11 METAL CHIP 1/16W T401 1-431-557-11 TRANSFORMER, DC-DC CONVERTER...
  • Page 30 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 4-993-659-01 CASE, CARRYING 8-953-218-91 RECEIVER MDR-E838SP/SK SET (EXCEPT US) 8-953-733-90 HEADPHONE MDR-W034SP//O SET (US) X-4949-267-1 CASE ASSY, BATTERY – 51 –...
  • Page 31 D-E808/E885 Sony Corporation 99B0591-1 Printed in Japan © 1999. 2 9-924-989-12 Personal A&V Products Company Published by Quality Engineering Dept. – 52 – (Shinagawa)

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