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Sony D-EJ360 Service Manual

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SERVICE MANUAL
Ver 1.2 2003.05

SPECIFICATIONS

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 valuemeasured at a
distance of 200 mm from the objective lens surface on the optical pick-up
block with 7 mm aperture.)
Power requirements
For the area code of the model you purchased, check the upper left side of
the bar code on the package.
• Two LR6 (size AA) batteries: 3 V DC
• AC power adaptor (DC IN 4.5 V jack): 120 V, 60 Hz
US, Canadian, Mexican, C&SA models : 120 V, 60 Hz
EJ360 : AEP, EE, E models : 220-230 V, 50/60 Hz
Australian model : 240 V, 50 Hz
EJ368CK : AEP model : 100-240 V, 50/60 Hz
Dimensions (w/h/d) (without projecting parts and controls)
3
Approx. 136 x 26 x 150 mm (5
x 1
8
Mass (excluding accessories)
Approx. 185 g (6.6 oz)
Operating temperature
5°C - 35°C (41°F - 95°F)
Design and specifications are subject to change without notice.
Sony Corporation
9-877-027-03
2003E02-1
Personal Audio Company
© 2003.05
Pubulished by Sony Engineering Corporation
D-EJ360/EJ368CK
Photo : D-EJ360 (YELLOW)
1
x 6 in.)
16
Canadian Model
Australian Model
Model Name Using Similar Mechanism New
CD Mechanism Type
Optical Pick-up Type
Supplied Accessories
D-EJ360: Headphones/earphones (1)
D-EJ368CK*:
AC power adaptor (1)
Headphones/earphones (1)
Car connecting pack (1)
Car battery cord (1)
Rotary commander (1)
Velcro tape for the CD player (2)
Velcro tape for the rotary commander (1)
* "Operating Instructions for the car kit" is enclosed.
PORTABLE CD PLAYER
US Model
AEP Model
E Model
D-EJ360/EJ368CK
D-EJ368CK
CDM-3325ER
DAX-25E

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  Summary of Contents for Sony D-EJ360

  • Page 1: Specifications

    SERVICE MANUAL US Model Canadian Model Ver 1.2 2003.05 AEP Model E Model D-EJ360/EJ368CK Australian Model D-EJ368CK Photo : D-EJ360 (YELLOW) Model Name Using Similar Mechanism New CD Mechanism Type CDM-3325ER Optical Pick-up Type DAX-25E Supplied Accessories SPECIFICATIONS System Compact disc digital audio system...
  • Page 2: Table Of Contents

    LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE 0 SUR LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE REMPLACER CES COMPOSANTS QUE PAR DES PIÈCES SONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.
  • Page 3: Servicing Notes

    D-EJ360/EJ368CK SECTION 1 SERVICING NOTES Laser Diode Checking Methods NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK OR During normal operation of the equipment, emission of the laser diode BASE UNIT is prohibited unless the upper panel is closed while turning ON the S809 (push switch type).
  • Page 4: Disassembly

    D-EJ360/EJ3688CK SECTION 3 DISASSEMBLY The equipment can be removed using the following procedure. MD ASSY “Motor ASSY (Sled) (M902)”, Optical pick-up (DAX-25E), Upper lid ASSY, “Motor ASSY, turn table (spindle) (M901)” Cabinet (upper) sub ASSY Main board Note : Follow the disassembly procedure in the numerical order given.
  • Page 5: Md Assy, Main Board

    D-EJ360/EJ3688CK 3-2. MD ASSY, MAIN BOARD 5 MD ASSY 1 CN601 2 Connector (CN401) 7 MAIN board 3 Connector (CN402) Cabinet (lower) sub ASSY 3-3. “MOTOR ASSY (SLED) (M902)”, OPTICAL PICK-UP (DAX-25E), “MOTOR ASSY, TURN TABLE (SPINDLE) (M901)” 1 Three screws (B1.7x4)
  • Page 6: Electrical Adjustments

    D-EJ360/EJ368CK SECTION 4 ELECTRICAL ADJUSTMENTS Focus bias Check The CD section adjustments are done automatically in this set. Condition: Precautions for Check • Hold the set in horizontal state. 1. Perform check in the order given. 2. Use YEDS-18 disc (Part No.: 3-702-101-01) unless otherwise Connection: indicated.
  • Page 7: Diagrams

    D-EJ360/EJ368CK SECTION 5 Ver 1.1 2003.03 DIAGRAMS 5-1. BLOCK DIAGRAM US model EXCEPT US model IC603 IC602 D-RAM(16M) D0-3 A0-10 D0-3 A0-9 2,3,24,25 9-12,15-19,21,8 5 23 4 1,2,24,25 9,10-12,14-18,5 4 23 3 IC301 OPTICAL HEADPHONE AMP PICK-UP BLOCK 87,88,84,85 97-100,96-91,82...
  • Page 8: Printed Wiring Boards -Main Section (1/2)

    D-EJ360/EJ368CK Ver 1.1 2003.03 5-2. PRINTED WIRING BOARDS –MAIN Section(1/2)– • Refer to page 13 for Notes. : USES UNLEADED SOLDER. • Semiconductor Location Ref. No. Location MAIN BOARD (SIDE A) D101 D201 D302 D306 D308 D403 R802 D406 R814...
  • Page 9: Printed Wiring Boards -Main Section (2/2)

    D-EJ360/EJ368CK Ver 1.1 2003.03 5-3. PRINTED WIRING BOARDS –MAIN Section(2/2)– • Refer to page 13 for Notes. : USES UNLEADED SOLDER. • Semiconductor Location Ref. No. Location D301 MAIN BOARD (SIDE B) D402 LCD801 D404 D405 D410 R816 R872 Q404...
  • Page 10: Schematic Diagram -Main Section (1/3)

    D-EJ360/EJ368CK 5-4. SCHEMATIC DIAGRAM – MAIN SECTION (1/3) – • Refer to page 13 for Notes.
  • Page 11: Schematic Diagram -Main Section (2/3)

    D-EJ360/EJ368CK Ver 1.1 2003.03 5-5. SCHEMATIC DIAGRAM – MAIN SECTION (2/3) – • Refer to page 13 for Notes.
  • Page 12: Schematic Diagram -Main Section (3/3)

    D-EJ360/EJ368CK Ver 1.1 2003.03 5-6. SCHEMATIC DIAGRAM – MAIN SECTION (3/3) – • Refer to page 13 for Notes. • Refer to page 16 for IC Pin Function Description.
  • Page 13 D-EJ360/EJ368CK Ver 1.1 2003.03 For schematic diagrams. Note on Printed Wiring Boards: • IC BLOCK DIAGRAM Note: Note: • X : parts extracted from the component side. • All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or...
  • Page 14 D-EJ360/EJ368CK...
  • Page 15 D-EJ360/EJ368CK IC403 BH6580KV 59 58 57 56 55 H BRIDGE H BRIDGE H BRIDGE 40 LATCH DCIN HVPROT 39 DATA REGB LEVEL CONTROLLER SHIFTER 38 CLOXK 37 WAKEUP DCIN_S XRST CHGB CHARGE VMMNT RESET_O SYNC CHGMNT PREGND BATM1 SOFT 10msec...
  • Page 16: Ic Pin Function Description

    D-EJ360/EJ368CK 5-7. IC PIN FUNCTION DESCRINTION IC801 (SYSTEM CONTROL) T5AW6-Z7C Pin No. Pin name Description – Ground terminal System clock input XOUT Not used (OPEN) TEST Test mode terminal VCPU_2.0V – Power supply for CPU & I/O FOK_I Focus OK signal input XBUSY_I DSP’s auto sequencer status...
  • Page 17 D-EJ360/EJ368CK Pin No. Pin name Description PGM_SDTI – Not used (OPEN) PGM_SCK_O – Not used (OPEN) CD_ON Not used (OPEN) GFS_I Guard Frame Synchronous signal input FG_I FG signal input PGMSEL_O – Not used (OPEN) AMUTE_O Mute ON/OFF control output...
  • Page 18: Exploded Views

    D-EJ360/EJ368CK Ver 1.2 2003.05 SECTION 6 EXPLODED VIEWS NOTE : • -XX, -X mean standardized parts, so they • The mechanical parts with no reference The components identified by mark 0 may have some difference from the original number in the exploded views are not or dotted line with mark 0 are critical one.
  • Page 19: Optical Pick-Up Section (Cdm-3325Er)

    D-EJ360/EJ368CK 6-2. OPTICAL PICK-UP SECTION (CDM-3325ER) M902 M901 The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. Les composants identifiés par une marque 0 sont critiques pour la sécurité.
  • Page 20: Electrical Parts List

    D-EJ360/EJ368CK Ver 1.1 2003.03 SECTION 7 MAIN ELECTRICAL PARTS LIST NOTE : The components identified by mark 0 • Due to standardization, replacements in the • SEMICONDUCTORS or dotted line with mark 0 are critical parts list may be different from the parts In each case, u : µ...
  • Page 21 D-EJ360/EJ368CK Ver 1.1 2003.03 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C626 1-164-156-11 CERAMIC CHIP 0.1uF IC403 6-703-034-01 IC BH6580KV IC601 6-703-033-01 IC BU9354KV C627 1-104-847-11 TANTAL. CHIP 22uF IC602 6-703-609-01 IC MSM51X4400E-10TSK-FS (EXCEPT US)
  • Page 22 D-EJ360/EJ368CK Ver 1.1 2003.03 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R203 1-216-833-11 METAL CHIP 1/10W R630 1-216-864-11 METAL CHIP 1/10W (EJ360:US,CND,E/EJ368CK) R204 1-216-793-11 METAL CHIP 1/10W R631 1-216-825-11 METAL CHIP 2.2K 1/10W R302...
  • Page 23 D-EJ360/EJ368CK Ver 1.1 2003.03 MAIN Ref. No. Part No. Description Remark VDR402 1-801-862-11 VARISTOR, CHIP (1608) < VIBRATOR > X601 1-795-561-21 VIBRATOR, CERAMIC (16.934NHz) ***************************************************** MISCELLANEOUS ************* 0 107 X-3380-950-1 OPTICAL PICK-UP ASSY (DAX-25E) LCD801 A-3364-765-A LCD ASSY (EJ360:US,CND/EJ368CK: AEP,AUS,CND,C&SA,MX)
  • Page 24: Revision History

    Also, clicking the version at the upper right on the revised page allows you to jump to the next revised page. Ver. Date Description of Revision 2003.01 2003.03 Addition of D-EJ360 (Canadian, AEP, EE, E) and D-EJ368CK (Canadian, AEP, Australian, C&SA, Mexican). (ENG-03013) 2003.05 Addition of EE (BLUE) model for D-EJ360. (ENG-03026)

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