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Sony D-CJ500 Service Manual
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Sony D-CJ500 Service Manual

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D-CJ500/CJ501/CJ506CK
SERVICE MANUAL
Ver 1.1 2002. 05
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 JEITA CP-
–3
307)
Output (at 4.5 V input level)
CJ500, CJ506CK:
Headphones (stereo minijack)
Approx.5 mW + Approx. 5 mW at 24 Ω
CJ501:
Headphones (stereo minijack)
Approx.5 mW + Approx. 5 mW at 16 Ω
(Approx. 1.5 mW + Approx. 1.5 mW
at 16 Ω)*
*For the customers in France
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):
US/Canadian/E92 model:
120 V, 60 Hz
Sony Corporation
9-873-669-02
2002E1600-1
Personal Audio Company
© 2002.05
Published by Sony Engineering Corporation
Photo: D-CJ500
Model Name Using Similar Mechanism D-EQ550
CD Mechanism Type
Optical Pick-up Name
SPECIFICATIONS
AEP/E13/East European/French model:
220 - 230 V, 50/60 Hz
UK model: 230 - 240 V, 50 Hz
Australian model: 240V, 50 Hz
Argentine model: 220 V, 50 Hz
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.
Figures in brackets show the playing time of
MP3 files.
When using
G-PROTECTION function
"1"
Two Sony alkaline
32
batteries LR6(SG)
[24]
(produced in Japan)
* Measured value by the standard of JEITA (Japan
Electronics and Information Technology
Industries Association).
Operating temperature
5°C - 35°C (41°F - 95°F)
Dimensions (w/h/d) (excluding
projecting parts and controls)
Approx. 161.0 × 26.3 × 130.3 mm
× 1
× 5
3
1
1
(6
⁄
⁄
⁄
in.)
8
16
4
Mass (excluding accessories)
Approx. 210 g (7.5 oz.)
Canadian Model
Australian Model
Supplied accessories
For the area code of the location in which you
purchased the CD player, check the upper left side
of the bar code on the package.
CJ500:
Headphones (1)
CJ501:
AC power adaptor (1)
Headphones/earphones (1)
CJ506CK:
AC power adaptor (1)
Headphones (1)
"2"
Car battery cord (1)
30
Car connecting pack (1)
[24]
Velcro tape (2)
Design and specifications are subject to change
without notice.
• Abbreviation
E13 : 220-230V AC area in E model.
E92 : Chilean and Peruvian model.
PORTABLE CD PLAYER
US Model
D-CJ500/CJ506CK
AEP Model
UK Model
E Model
D-CJ501
D-CJ506CK
CDM-3125ER
DAX-25E

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Summary of Contents for Sony D-CJ500

  • Page 1 • Two LR6 (size AA) batteries: 3 V DC • AC power adaptor (DC IN 4.5 V jack): US/Canadian/E92 model: PORTABLE CD PLAYER 120 V, 60 Hz Sony Corporation 9-873-669-02 2002E1600-1 Personal Audio Company © 2002.05 Published by Sony Engineering Corporation...

  • Page 2: Table Of Contents

    CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS REMPLACER CES COMPOSANTS QUE PAR DES PIÈSES SONY APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU PUBLISHED BY SONY.

  • Page 3: Servicing Note

    D-CJ500/CJ501/CJ506CK SECTION 1 SERVICING NOTE 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 “Optical BLOCK OR BASE UNIT Pick-Up Block Checking Procedures” (Part No.: 9-960-027-11) issued separately before replacing the optical pick-up block.

  • Page 4: General

    D-CJ500/CJ501/CJ506CK SECTION 2 GENERAL This section is extracted from instruction manual. CD player (front) 1 i (headphones) 8 . (AMS/search) button jack 9 N >* (play, AMS/ 2 OPEN button search) button q; Strap holes 3 VOLUME control qa DC IN 4.5 V (external power 4 FOLDER –/+ buttons...

  • Page 5: Disassembly

    D-CJ500/CJ501/CJ506CK SECTION 3 DISASSEMBLY Note : This set can be disassembled in the order shown below. BATTERY CASE LID, CABINET (UPPER) ASSY (Page 5) MAIN BOARD, MD ASSY UPPER LID ASSY (CDM-3125ER) (Page 6) (Page 6) MOTOR ASSY (SLED) (M902),...

  • Page 6: Upper Lid Assy

    D-CJ500/CJ501/CJ506CK 3-2. Upper Lid Assy 2 upper lid assy 1 two claws cabinet (front) assy 3-3. MAIN Board, MD Assy (CDM-3125ER) Note : When installing, fit S803 to the knob (HOLD). 4 MD Assy 1 connector ( CN501) 3 connector (...

  • Page 7: Turn Table Motor Assy (M901)

    D-CJ500/CJ501/CJ506CK 3-4. Turn Table Motor Assy (M901) 1 three screws ( +B 1.7 × 5 ) 2 turn table motor assy (spindle) (M901) chassis 3-5. Motor Assy (Sled) (M902), Optical Pick-up (DAX-25E) 1 s crew ( +B 1.7 × 5 )

  • Page 8: Electrical Adjustments

    D-CJ500/CJ501/CJ506CK SECTION 4 ELECTRICAL ADJUSTMENTS CD section adjustments are done automatically in this set. Test Point: In case of operation check, confirm that focus bias. – MAIN Board (Side B) – FOCUS BIAS CHECK 1. Connect the oscilloscope between TP603 (RF) and GND on main board.

  • Page 9: Diagrams

    D-CJ500/CJ501/CJ506CK SECTION 5 DIAGRAMS Note For Printed Wiring Boards And Schematic Diagrams • Waveforms (CD play mode) Note on Printed Wiring Board Note on Schematic Diagram: • X : parts extracted from the component side. • All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or TP603 (RF) •...

  • Page 10: Block Diagram

    D-CJ500/CJ501/CJ506CK 5-1. Block Diagram – MAIN-1 Section – IC601 RF AMP, DIGITAL SIGNAL PROCESSOR, IC301 DIGITAL SERVO PROCESSOR, RV301 HEADPHONE AMP D-RAM CONTROLLER DETECTOR VOLUME R-CH J301 LOUT WDCK AOUT1 AOUT2 R-CH R-CH RFDC MUTE LRMU MT SW BEEP RFAC...
  • Page 11 D-CJ500/CJ501/CJ506CK – MAIN-2 Section – LCD801 LIQUID CRYSTAL DISPLAY D0 - D7 56-63 DD0 - DD7 IC401 (2/2) POWER CONTROL Q409 STNG S804 - 807 LCD_RST_O LCD_RST_O SWITCH FUNCTION KEY1_AD INP1 D407 D410 L410 Q802 SWITCH 3.0V S808 - 811...

  • Page 12: Printed Wiring Board - Main Board (Side A)

    D-CJ500/CJ501/CJ506CK 5-2. Printed Wiring Board – MAIN Board (Side A) – M901 M902 IC403 IC402 • Semiconductor Location Ref. No. Location D402 D403 D404 D406 D408 D409 D410 D411 IC402 IC403 Q401 Q402 Q403 Q406 Q408 Q410 Q803...

  • Page 13: Printed Wiring Board - Main Board (Side B)

    D-CJ500/CJ501/CJ506CK 5-3. Printed Wiring Board – MAIN Board (Side B) – IC602 IC703 IC701 IC601 IC804 IC802 IC801 IC803 IC301 • Semiconductor Location Ref. No. Location D405 D407 D412 D801 D802 IC401 IC301 IC401 IC601 IC602 IC701 IC703 IC801 IC802...

  • Page 14: Schematic Diagram - Main Board (1/4)

    D-CJ500/CJ501/CJ506CK 5-4. Schematic Diagram – MAIN Board (1/4) – • See page 19 for IC Pin Function Descriptions. • See page 9 for Waveforms.

  • Page 15: Schematic Diagram - Main Board (2/4)

    D-CJ500/CJ501/CJ506CK 5-5. Schematic Diagram – MAIN Board (2/4) – • See page 18 for IC Block Diagrams. • See page 22 for IC Pin Function Descriptions.

  • Page 16: Schematic Diagram - Main Board (3/4)

    D-CJ500/CJ501/CJ506CK 5-6. Schematic Diagram – MAIN Board (3/4) – • See page 18 for IC Block Diagrams.

  • Page 17: Schematic Diagram - Main Board (4/4)

    D-CJ500/CJ501/CJ506CK 5-7. Schematic Diagram – MAIN Board (4/4) – • See page 24 for IC Pin Function Descriptions. • See page 9 for Wavefoms.
  • Page 18 D-CJ500/CJ501/CJ506CK • IC Block Diagrams IC401 TB2125F IC301 TA2120FN BIAS MUTEMUTE_ γ BIAS BEEP BEEP 48 47 45 44 34 33 BIAS VREF ROUT LOUT VREF VLGO1 VCPU DCIN DCIN DCIN H BRIDGE 31 MGND1 VCPU DRIVER 1 CONTROL 30 RO1...

  • Page 19: Ic Pin Function Descriptions

    D-CJ500/CJ501/CJ506CK 5-8. IC Pin Function Descriptions • MAIN Board IC601 CXD3029R ( RF Amp, Digital Signal Processor, Digital Servo Processor ) Pin No. Pin Name Description XRAS DRAM row address strobe signal output DRAM data input enable signal output DRAM data bus 1...
  • Page 20 D-CJ500/CJ501/CJ506CK Pin No. Pin Name Description VREFR R-Ch reference voltage output AOUT2 R-Ch analog output AVDD2 — Power supply (analog) TES1 Test pin (Normally connected to ground) TEST Test pin (Normally connected to ground) VSS1 — Ground (digital) LRMU L-Ch,R-Ch “0” detection flag (AND output)
  • Page 21 D-CJ500/CJ501/CJ506CK Pin No. Pin Name Description LRCK_I D/A interface LR clock input PCMD_O D/A interface Serial data output PCMD_I D/A interface Serial data input BCK_O D/A interface Bit clock output BCK_I D/A interface Bit clock input DVDD — Power supply (DRAM interface)
  • Page 22 D-CJ500/CJ501/CJ506CK • MAIN Board IC701 CXD9717R-002 (MP3 Decoder) Pin No. Pin Name Description /RESET Reset input terminal “L”: reset MIMD Microcomputer interface mode selection input “H”: I2C, “L”: TSB /MICS Microcomputer interface chip select signal input (fixed at “L”) /MILP Microcomputer interface latch pulse input (fixed at “L”)
  • Page 23 D-CJ500/CJ501/CJ506CK Pin No. Pin Name Description Audio clock output VDDX — Power supply (2.5V) for oscillation circuit Resonator terminal Resonator terminal VSSX — Ground for oscillation circuit...
  • Page 24 D-CJ500/CJ501/CJ506CK • MAIN Board IC801 µPD784216AY-1700 (System Control) Pin No. Pin Name Description STANDBY_O Standby signal output to the MP3 decoder (IC701) 2 to 8 — Not used (open) — Power supply XTALO System clock output (8MHz) XTALI System clock input (8MHz) —...
  • Page 25 D-CJ500/CJ501/CJ506CK Pin No. Pin Name Description LCD drive signal output — Not used (open) XLIGHT_ON — Not used (open) 67 to 71 — Not used (open) — Ground 73 to 76 — Not used (open) RD signal output to the LCD unit...

  • Page 26: Exploded Views

    D-CJ500/CJ501/CJ506CK SECTION 6 EXPLODED VIEWS NOTE: • -XX and -X mean standardized parts, so they • The mechanical parts with no reference num- The components identified by mark 0 or may have some difference from the original ber in the exploded views are not supplied.

  • Page 27: Cabinet (Lower) Section

    D-CJ500/CJ501/CJ506CK Ver 1.1 2002.05 6-2. Cabinet (Lower) Section CDM-3152ER LCD801 BT402 BT400 supplied Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks 4-222-765-11 INSULATOR 3-222-857-01 KNOB (HOLD) * 52 A-3021-790-A MAIN BOARD, COMPLETE (CJ506CK) 4-974-607-11 FOOT, RUBBER...

  • Page 28: Optical Pick-Up Section (Cdm-3125Er)

    D-CJ500/CJ501/CJ506CK 6-3. Optical Pick-up Section (CDM-3125ER) M901 M902 Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks 4-218-821-01 COVER, GEAR 3-348-998-81 SCREW (M1.4) 3-318-203-71 SCREW (B1.7X5), TAPPING 4-220-645-02 SHAFT, STANDARD A-3052-902-A FEED ASSY, SCREW 4-964-564-01 SCREW (M1.2X1.6)

  • Page 29: Electrical Parts List

    D-CJ500/CJ501/CJ506CK Ver 1.1 2002.05 SECTION 7 MAIN ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements in the • Items marked “*” are not stocked since they parts list may be different from the parts speci- are seldom required for routine service.
  • Page 30 D-CJ500/CJ501/CJ506CK MAIN Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks C606 1-107-823-11 CERAMIC CHIP 0.47uF 10.00% 16V < DIODE > C607 1-107-823-11 CERAMIC CHIP 0.47uF 10.00% 16V C608 1-162-964-11 CERAMIC CHIP 0.001uF D402 8-719-081-83 DIODE CRS03(TE85L) C609 1-119-750-11 TANTAL.
  • Page 31 D-CJ500/CJ501/CJ506CK MAIN Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks < LIQUID CRYSTAL DISPLAY > R433 1-218-895-11 METAL CHIP 100K 0.5% 1/10W R434 1-218-903-11 METAL CHIP 220K 0.5% 1/10W LCD801 1-804-652-11 DISPLAY PANEL, LIQUID CRYSTAL (CJ506CK)
  • Page 32 D-CJ500/CJ501/CJ506CK MAIN Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks R626 1-216-833-11 METAL CHIP 1/16W R737 1-216-864-11 METAL CHIP 1/16W R627 1-216-837-11 METAL CHIP 1/16W R738 1-216-864-11 METAL CHIP 1/16W R628 1-216-833-11 METAL CHIP 1/16W R739...
  • Page 33 D-CJ500/CJ501/CJ506CK Ver 1.1 2002.05 MAIN Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks < VARISTOR > MISCELLANEOUS *************** VDR101 1-801-862-11 VARISTOR, CHIP 0 109 VDR201 1-801-862-11 VARISTOR, CHIP X-3380-950-1 OPTICAL PICK-UP (DAX-25E) VDR301 1-801-862-11 VARISTOR, CHIP...
  • Page 34 D-CJ500/CJ501/CJ506CK REVISION HISTORY Clicking the version allows you to jump to the revised page. 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 2002.03...

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