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Sony D-E880 Service Manual
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Sony D-E880 Service Manual

Sony D-E880 Service Manual

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SERVICE MANUAL
Ver 1.1 2000. 02
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.)
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)
Line output (stereo minijack)
Output level 0.7 V rms at 47 kilohms
Recommended load impedance over 10
kilohms
Headphones (stereo minijack)
Approx.5 mW + Approx. 5 mW at 16 ohms
(Approx. 0.15 mW + Approx. 0.15 mW
at 16 ohms)*
*For the customers in France
Optical digital output (optical output connector)
Output level: –21 - –15 dBm
Wavelength: 630 - 690 nm at peak level
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 NC-WMAA rechargeable
batteries: 2.4 V DC
• Sony NH-WM2AA rechargeable batteries:
2.4 V DC
D-E880/EJ815
Photo: D-EJ815 (Silver type)
Model Name Using
Similar Mechanism
CD Mechanism Type
Optical Pick-up Name
SPECIFICATIONS
• 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, 50 Hz
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
Battery life* (approx. hours)
(When you use the CD player on a flat and stable
surface.)
Playing time varies depending on how the CD
player is used.
Two NC-WMAA
11
(charged for
(US, Canadian, AEP, UK)
about 4 hours**)
12 (Other)
NH-WM2AA
23
(charged for
(US, Canadian, AEP, UK)
about 4 hours**)
25 (Other)
Two Sony alkaline
37 (US, Canadian, AEP, UK)
batteries LR6SG
40 (Other)
Rechargeable batteries
46 (US, Canadian, AEP, UK)
NC-WMAA and
two alkaline batteries
Rechargeable batteries
58 (US, Canadian, AEP, UK)
NH-WM2AA and
two alkaline batteries
Two Sony alkaline
76 (US, AEP, UK)
batteries LR6SG and
two Sony alkaline
batteries LR6SG
(battery case)
US Model
Canadian Model
AEP Model
UK Model
E Model
Australian Model
Chinese Model
Tourist Model
NEW
US, Canadian, AEP, UK : CDM-3022EBG
Other
: CDM-3022EBA
US, Canadian, AEP, UK : DAX-22EBG
Other
: DAX-22EBA
* Measured value by the standard of EIAJ
(Electronic Industries Association of Japan).
** Charging time varies depending on how the
rechargeable battery is used.
Operating temperature
5°C - 35°C (41°F - 95°F)
Dimensions (w/h/d) (excluding
projecting parts and controls)
Approx. 131.5 × 22.5 × 141.4 mm
×
× 5
1
29
5
(5
⁄
⁄
⁄
in.)
4
32
8
Mass (excluding rechargeable
batteries)
Approx. 200 g (7.1 oz.)
Supplied accessories
A
C power adaptor (1)
Headphones/earphones with remote control (1)
Rechargeable batteries (2)
Battery carrying case (1)
Carrying case (1)
Battery case (1)*
AC plug adaptor (1)**
*
Supplied with US, AEP and UK models
**
Supplied with Tourist and E33 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
PORTABLE CD PLAYER
D-EJ815
D-E880

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Summary of Contents for Sony D-E880

  • Page 1 Chinese model: 220 V, 50 Hz of 200 mm from the objective lens surface on Approx. 131.5 × 22.5 × 141.4 mm • Sony DCC-E245 car battery cord for use on × × 5 the optical pick-up block with 7 mm aperture.) ⁄...

  • 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 BEFORE REPLACING THE OPTICAL PICK-UP BLOCK NOTES ON HANDLING THE OPTICAL PICK-UP Please be sure to check thoroughly the parameters as par the “Op- BLOCK OR BASE UNIT tical Pick-Up Block Checking Procedures” (Part No.: 9-960-027- 11) issued separately before replacing the optical pick-up block.

  • Page 4: General

    SECTION 2 This section is extracted from instruction manual. GENERAL Remote control (not supplied with the Canadian model) Getting started (Front) Locating the Controls qh HOLD switch ql Display (page 14) (pages 9, 11 - 15) For details, see pages in parentheses. CD player (front) 1 Display 8 u (play/pause)

  • Page 5: Disassembly

    SECTION 3 DISASSEMBLY Note: Follow the disassembly procedure in the numerical order given. CABINET (UPPER) SUB ASSY, CABINET (LOWER) SUB ASSY 1 open the upper lid sub assy. 2 three screws (B2) 5 cabinet (upper) sub assy 3 five claws 3 three claws 6 cabinet (lower) sub assy 4 flexible board...
  • Page 6 Note: Follow the assembly procedure in the numerical order given. INSTALLATION UPPER LID SUB ASSY upper lid sub assy 1 flexible board 3 three bosses 2 cabinet (upper) sub assy 2 switching arm assy After sticking the switching arm assy into the hole on the cabinet, connect them with screw.

  • Page 7: Electrical Checking

    SECTION 4 ELECTRICAL CHECKING The CD section adjustments are done automatically in this set. Focus bias Check In case of operation check, confirm that focus bias. Condition: • Hold the set in horizontal state. Precautions for Check 1. Perform check in the order given. Connection: oscilloscope 2.

  • Page 8: Diagrams

    D-E880/EJ815 SECTION 5 DIAGRAMS 5-1. BLOCK DIAGRAM – MAIN Section (1/2) – RF AMP, DIGITAL SIGNAL PROCESSOR, DIGITAL SERVO PROCESSOR, D-RAM CONTROLLER IC601 DETECTOR WDCK DOUT DIGITAL DOUT WFCK (Page 11) RFDC RFAC XTAO D0-D3 XTAI OPTICAL PICK-UP BLOCK D-RAM...

  • Page 9: Block Diagram – Main Section (2/2)

    D-E880/EJ815 5-2. BLOCK DIAGRAM – MAIN Section (2/2) – B+ SWITCH VCC +3V Q601 DOUT (Page 10) J301 OPTICAL TRANSCEIVER LINE OUT (OPTICAL) (LINE OUT JACK) MUTING Q301 J302 HEADPHONE ON/OFF SWITCH HEADPHONE AMP / REMOTE IC302 IC351 IN_R OUT_R...

  • Page 10: Block Diagram - Power Supply Section

    D-E880/EJ815 5-3. BLOCK DIAGRAM – POWER SUPPLY Section – • Waveforms 1 IC401 qd CLOCK, IC402 9 CLK IC601 wg CLOK, IC801 q; SCK 6 IC601 o; BCK (Page 9) 2 V/DIV, 2 µs/DIV 1 V/DIV, 200 ns/DIV (Page 9)

  • Page 11: Printed Wiring Board

    D-E880/EJ815 5-4. PRINTED WIRING BOARD • Semiconductor Location Ref. No. Location D401 D-13 Note on Printed Wiring Board: D402 C-15 • X : parts extracted from the component side. D403 B-15 • Y : parts extracted from the conductor side.

  • Page 12: Schematic Diagram

    D-E880/EJ815 5-5. SCHEMATIC DIAGRAM • See page 15 for Waveforms • See page 23 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 13 • IC Block Diagrams IC401 MPC17A52ZFTA IC601 CXD3027R IC802 CXD751-103R IC351 TA2120FN (EL) 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 22 21 20 19 18 17 BEEP...

  • Page 14: 5-6. Ic Pin Function Description

    5-6. IC PIN FUNCTION DESCRIPTION • IC801 TMP88CM22F-1A49 (SYSTEM CONTROLLER) Pin No. Pin Name Description — Ground terminal IRRMC Not used (fixed at “L”) FOKI Focus OK signal input from the CXD3027R (IC601) “L”: NG, “H”: OK AGCCON AGC control pulse signal output terminal XLEDDISP LED control signal output terminal Not used (open) Control signal output terminal for the switching power supply circuit...
  • Page 15 Pin No. Pin Name Description XNTSC I Not used (fixed at “H”) AVLS (Automatic Volume Limiter System) switch (S803) input terminal AVLS “L”: normal mode, “H”: limit mode HOLD HOLD switch (S804) input terminal “L”: hold ON, “H”: hold OFF EX BATT External battery detection signal input terminal “H”: external battery DRVRST...

  • Page 16: Exploded Views

    SECTION 6 EXPLODED VIEWS NOTE: • -XX and -X mean standardized parts, so they • Items marked “*” are not stocked since they The components identified by mark 0 or dotted line with mark may have some difference from the original are seldom required for routine service.
  • Page 17 (2) MAIN BOARD SECTION Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 4-224-048-01 FOOT, RUBBER A-3323-359-A MAIN BOARD, COMPLETE (EJ815: FR) X-3378-691-1 CABINET (LOWER) SUB ASSY (FOR SILVER) A-3323-459-A MAIN BOARD, COMPLETE (E880) (EJ815: US, CND, AEP, UK, G) X-3378-692-1 CABINET (LOWER) SUB ASSY (FOR BLUE) A-3323-507-A MAIN BOARD, COMPLETE (EJ815: AUS, CH) (E880)
  • Page 18 (3) OPTICAL PICK-UP SECTION (CDM-3022EBG (US, Canadian, AEP, UK)) (CDM-3022EBA (Other)) M902 M901 not supplied The components identified by Les composants identifiés par une mark 0 or dotted line with marque 0 sont critiques pour la mark 0 are critical for safety. sécurité.

  • Page 19: Electrical Parts List

    SECTION 7 MAIN ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements in the • Items marked “*” are not stocked since they The components identified by mark 0 or dotted line with mark parts list may be different from the parts speci- are seldom required for routine service.
  • Page 20 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C502 1-104-847-11 TANTALUM CHIP 22uF D402 8-719-058-24 DIODE RB501V-40TE-17 C601 1-164-156-11 CERAMIC CHIP 0.1uF D403 8-719-977-40 DIODE UDZ-TE-17-13B C602 1-162-967-11 CERAMIC CHIP 0.0033uF 10% D404 8-719-049-09 DIODE 1SS367-T3SONY D405 8-719-077-01 DIODE CRS03 (TE85L) C603...
  • Page 21 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark L401 1-414-398-11 INDUCTOR 10uH R104 1-216-841-11 METAL CHIP 1/16W L402 1-419-189-21 INDUCTOR 150uH (EJ815: FR) L403 1-419-188-21 INDUCTOR 100uH L404 1-414-398-11 INDUCTOR 10uH R105 1-216-815-11 METAL CHIP 1/16W R106 1-216-813-11 METAL CHIP...
  • Page 22 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R426 1-216-861-11 METAL CHIP 2.2M 1/16W R617 1-216-837-11 METAL CHIP 1/16W R427 1-216-837-11 METAL CHIP 1/16W R618 1-216-845-11 METAL CHIP 100K 1/16W R428 1-216-833-11 RES, CHIP 1/16W R429 1-216-864-11 METAL CHIP 1/16W...
  • Page 23 D-E880/EJ815 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R855 1-216-829-11 METAL CHIP 4.7K 1/16W 3-045-457-11 MANUAL, INSTRUCTION (SPANISH) R856 1-216-827-11 METAL CHIP 3.3K 1/16W (EJ815: AEP) 3-045-457-21 MANUAL, INSTRUCTION (ENGLISH) < SWITCH > (EJ815: CND, AEP, UK, FR)

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D-ej815

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