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Sony D-E505 Service Manual
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Sony D-E505 Service Manual

Sony D-E505 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-E505/E554
Model Name Using Similar Mechanism
CD Mechanism Type
Optical Pick-Up Name
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):
Canadian model: 120 V, 60 Hz
E13 model: 220 – 230 V, 50/60 Hz
Australian model: 240 V, 50Hz
Tourist/E33 model: 100 – 220 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 × 23.9 × 142.0 mm
×
× 5
(5
1
/
31
/
5
/
in.)
4
32
8
Mass (without rechargeable batteries)
Approx. 200 g (7.0 oz)
Operating temperature
5 ˚C – 35 ˚C (41 ˚F – 95 ˚F)
COMPACT DISC COMPACT PLAYER
Canadian Model
E Model
Australian Model
Chinese Model
Tourist Model
D-E700/E705
CDM-2911DBB/2911EBA
DAX-11D/11E
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)
Earphones with remote control (1)
AC plug adaptor (1)*
Carrying case (1)
* 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
D-E554
D-E505

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  • Page 1 E33: 100 – 240 V AC area in E model Frequency response Chinese model: 220 V, 50 Hz 20 – 20,000 Hz dB (measured by EIAJ CP- • Sony DCC-E245 car battery cord for use on –2 307) car battery: 4.5 V DC Output (at 4.5 V input level)

  • Page 2: Table Of Contents

    SONY PARTS WHOSE PART NUMBERS APPEAR AS DE FONCTIONNEMENT. NE REMPLACER CES COM- SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB- POSANTS QUE PAR DES PIÈCES SONY DONT LES LISHED BY SONY. NUMÉROS SONT DONNÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS PUBLIÉS PAR 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: 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 8: 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 9: Electrical Adjustments

    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-E505/E554 SECTION 6 DIAGRAMS B+ SWITCH Q602 6-1. BLOCK DIAGRAM – MAIN Section – D-RAM CONTROLLER RF AMP, DIGITAL SIGNAL PROCESSOR, IC601 J301 FOCUS/TRACKING ERROR AMP DIGITAL SERVO SIGNAL PROCESSOR LINE OUT OPTICAL IC501 IC502 OPMUTE (OPTICAL) DETECTOR TRANSCEIVER 16K RAM...

  • Page 11: Block Diagram - Power Supply Section

    D-E505/E554 6-2. BLOCK DIAGRAM – POWER SUPPLY Section – 6-3. IC PIN FUNCTION DESCRIPTION Pin No. Pin Name Description • MAIN BOARD IC801 (SYSTEM CONTROLLER) Wake-up control signal input terminal MC68HC05L24-SC440482CFU (SUFFIX-11), MC68HC05L24-SC440488CFU (SUFFIX-12) The stop status is reset with the falling edge of input signal Serial data latch pulse signal output to the D-RAM controller (IC601) (for ESP) Pin No.
  • Page 12 D-E505/E554 • 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 14: Schematic Diagram (Suffix-11)

    D-E505/E554 6-5. SCHEMATIC DIAGRAM (SUFFIX-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 15: Schematic Diagram (Suffix-12)

    D-E505/E554 6-6. SCHEMATIC DIAGRAM (SUFFIX-12) 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 17 • IC Block Diagrams IC501 BA6386K IC401 MPC18A26VMEL IC301 TC9438FNEL RAGC (DBB1) (EMP) (SM) LRCK BCK DATA DBB2 LATCH VDX XO XI GNDX MCK SHIFT 17 16 15 INM3 ERROR AMP – DATA MICRO COMPUTER DCDTB DCIN DETECT DET BLOCK INTERFACE INTERFACE PS PL...
  • Page 18 IC502 BU9325BKS 79 78 77 74 73 72 71 70 69 68 66 65 63 62 C1FX AVDD OFFSET TIMING ERROR INTERPOLATION ADJO GENERATOR CORECTION C2FX C3FX C4FX TEST1 16K SRAM WINDOW ADPFI ADPFD AGND TRACK JUMP RVCO GAINUP FEIN CK176 FOCUS FILTER...
  • Page 19 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 OUT1B OUT1A ERR1 DRIVER PGND1 PGND1 OUT1A SAWTOOTH PSB OUT1B OUT4B PGND4 OUT2B OUT4A VIN12 PGND2 MOTOR SAWTOOTH...

  • Page 20: Exploded Views

    X-4950-451-1 CABINET (UPPER) SUB ASSY 4-993-127-01 CLAW, LOCK 4-211-638-01 BUTTON (OPR) 4-993-126-11 KNOB (OPEN) X-4950-439-1 LID SUB ASSY, UPPER (SILVER) (D-E505) 3-375-114-31 SCREW X-4950-438-1 LID SUB ASSY, UPPER (SILVER) (D-E554) 4-211-639-01 COVER, LID (GRAY) . . . (BLUE) X-4950-468-1 LID SUB ASSY, UPPER (BLUE) (D-E554) 4-211-639-11 COVER, LID (WHITE) .
  • Page 21 (2) CABINET SECTION-2 CDM-2911DBB/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 4-993-133-21 SPRING (-), BATTERY TERMINAL 4-993-129-01 CABINET (LOWER) 4-993-138-01 INSULATOR 4-993-131-01 KNOB (HOLD) 4-993-130-01 LID, BATTERY CASE A-3021-144-A MAIN BOARD, COMPLETE 4-984-751-01 KNOB (AVLS) 4-993-132-01 TERMINAL BOARD (+), BATTERY...
  • Page 22 (3) MECHANISM DECK SECTION (CDM-2911DBB/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 23: Electrical Parts List

    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 mark ! or dotted line with mark parts list may be different from the parts speci- are seldom required for routine service.
  • Page 24 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C548 1-162-927-11 CERAMIC CHIP 100PF C425 1-164-156-11 CERAMIC CHIP 0.1uF C549 1-104-852-11 TANTALUM CHIP 22uF C426 1-104-852-11 TANTALUM CHIP 22uF C550 1-115-156-11 CERAMIC CHIP C427 1-164-156-11 CERAMIC CHIP 0.1uF C551 1-162-968-11 CERAMIC CHIP...
  • Page 25 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark D411 8-719-988-61 DIODE 1SS355TE-17 JC503 1-216-295-00 SHORT D415 8-719-049-09 DIODE 1SS367-T3SONY D416 8-719-049-09 DIODE 1SS367-T3SONY < COIL/FERRITE BEAD > D501 8-719-049-09 DIODE 1SS367-T3SONY (SUFFIX-12) D601 8-719-024-81 DIODE 1SS300-TE85L L111 1-414-916-11 FERRITE 0uH (SUFFIX-12)
  • Page 26 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark Q603 8-729-029-06 TRANSISTOR DTC124EUA-T106 R438 1-216-861-11 METAL CHIP 2.2M 1/16W Q801 8-729-231-74 TRANSISTOR 2SC4116-GL R439 1-218-740-11 METAL CHIP 100K 0.5% 1/16W < RESISTOR > R440 1-218-881-11 RES, CHIP 0.5% 1/16W R441...
  • Page 27 D-E505/E554 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R571 1-216-829-11 METAL CHIP 4.7K 1/16W S804 1-762-078-11 SWITCH, SLIDE (HOLD c) R576 1-216-829-11 METAL CHIP 4.7K 1/16W R602 1-216-833-11 METAL CHIP 1/16W < TRANSFORMER >...

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