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Sony D-NE500 Service Manual

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D-NE500/NE506CK
SERVICE MANUAL
Ver 1.1 2004. 10
CD player
System
Compact disc digital audio system
Laser diode properties
Material: GaAlAs
Wavelength: λ = 770 - 800 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)
–2
Output (at 3 V input level)
Headphones (stereo minijack)
Approx. 5 mW + Approx. 5 mW at 16 Ω
Sony Corporation
9-877-555-02
2004J04-1
Personal Audio Company
© 2004.10
Published by Sony Engineering Corporation
Photo: D-NE500
SPECIFICATIONS
General
Power requirements
• LR6 (size AA) battery: 1.5 V DC × 1
• AC power adaptor (DC IN 3 V jack):
120 V, 60 Hz
Battery life*1 (approx. hours)
When you use the CD player on a flat and stable
surface.
When LIGHT mode and SOUND mode are set to
"OFF."
Playing time varies depending on how the CD
player is used.
US, CND model:
When using one Sony alkaline battery LR6
(SG) (produced in Japan)
G-PROTECTION
"G-PRO 1"
"G-PRO 2"
Audio CD
33
ATRAC CD
*
2
60
MP3 CD
*
3
45
*1 Measured value by the standard of JEITA
(Japan Electronics and Information Technology
Industries Association)
*2 Recorded at 48 kbps
*3 Recorded at 128 kbps
Canadian Model
Model Name Using Similar Mechanism
CD Mechanism Type
Optical Pick-up Name
Operating temperature
5°C - 35°C (41°F - 95°F)
Dimensions (w/h/d) (excluding projecting
parts and controls)
Approx. 129 × 27.5 × 140.1 mm
(5
× 1
1 ⁄8
1 ⁄8
Mass (excluding accessories)
Approx. 188 g (6.7 oz.)
Supplied accessories
AC power adaptor (1) (for except D-NE500:
US, except D-NE506CK: CND)
Remote control (1)
Rotary commander (1) (for D-NE506CK)
Car battery cord (1) (for D-NE506CK)
Car connecting pack (1) (for D-NE506CK)
Carrying case (1)
CD-ROM (SonicStage Ver. 2.0) (1)
User's guide for SonicStage Ver. 2.0 (1)
28
Headphones (1) (for US model)
60
Earphones (1) (for other models)
45
US and foreign patents licensed from Dolby
Laboratories.
Design and specifications are subject to change
without notice.
• Abbreviation
CND : Canadian model
E92 : AC 120V area in E model
MX : Mexican model
PORTABLE CD PLAYER
US Model
D-NE500/NE506CK
E Model
D-NE500
D-NE509
CDM-3325ER2
DAX-25E
× 5
in.)
5 ⁄8
1
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Summary of Contents for Sony D-NE500

  • Page 1 When LIGHT mode and SOUND mode are set to Supplied accessories of 200 mm from the objective lens surface on “OFF.” AC power adaptor (1) (for except D-NE500: the optical pick-up block with 7 mm aperture.) Playing time varies depending on how the CD US, except D-NE506CK: CND) D-A conversion player is used.
  • Page 2 REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE NE REMPLACER CES COMPOSANTS QUE PAR DES PIÈCES PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR SONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL IN SUPPLEMENTS PUBLISHED BY SONY. OU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.

  • Page 3: Table Of Contents

    D-NE500/NE506CK TABLE OF CONTENTS 1. SERVICE NOTE ..............4 2. GENERAL Locating the controls ............... 5 3. DISASSEMBLY 3-1. Upper Lid Assy ..............7 3-2. Cabinet (Middle) Assy ............7 3-3. Main Board, MD Assy ............8 3-4. Sled Motor Assy (M602), Optical Pick-up (DAX-25E), Turntable Motor Assy (M601) ..........

  • Page 4: Service Note

    D-NE500/NE506CK SECTION 1 SERVICE NOTE NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK – MAIN BOARD (SIDE B) – OR BASE UNIT R611 R610 R606 R605 R618 R616 The laser diode in the optical pick-up block may suffer electro- C616 C615...

  • Page 5: General

    D-NE500/NE506CK SECTION 2 GENERAL This section is extracted from instruction manual. Display Locating the controls For details, see the pages in parentheses. CD player For details, see the pages in parentheses. 1 Character information display (16) 5 Play list indication...

  • Page 6: Disassembly

    D-NE500/NE506CK SECTION 3 DISASSEMBLY • The equipment can be removed using the following procedure. 3-1. UPPER LID ASSY (Page 7) 3-2. CABINET (MIDDLE) ASSY (Page 7) 3-3. MAIN BOARD, MD ASSY (Page 8) 3-4. SLED MOTOR ASSY (M602), OPTICAL PICK-UP (DAX-25E),...
  • Page 7 D-NE500/NE506CK Note : Follow the disassembly procedure in the numerical order given. 3-1. UPPER LID ASSY upper lid assy 4 bracket (hinge L) 3 screw spring (upper lid) 2 bracket (hinge R) 1 screw 3-2. CABINET (MIDDLE) ASSY 2 three screws...
  • Page 8 D-NE500/NE506CK 3-3. MAIN BOARD, MD ASSY Note: When installing, fit the knob (HOLD) and S802. 3 CN602 5 MD ASSY 1 CN602 2 CN603 8 CN802 7 MAIN board S802 cabinet (lower) assy knob (hold) claw 3-4. SLED MOTOR ASSY (M602), OPTICAL PICK-UP (DAX-25E), TURNTABLE MOTOR ASSY (M601) 1 three screws (B1.7x4)

  • Page 9: Electrical Adjustments

    D-NE500/NE506CK SECTION 4 ELECTRICAL ADJUSTMENTS CD SECTION CD section adjustments are done automatically in this set. In case of operation check, confirm that focus bias. FOCUS BIAS CHECK Test Point: 1. Connect the oscilloscope between TP610 (RF) and GND on TP610 main board.

  • Page 10: Diagrams

    D-NE500/NE506CK SECTION 5 DIAGRAMS 5-1. IC PIN DESCRIPTIONS • IC601 CXD3039AR (RF AMP, DIGITAL SIGNAL PROCESSOR, DIGITAL SERVO PROCESSOR, D-RAM CONTROLLER) (MAIN BOARD (1/2)) Pin No. Pin Name Pin Description XRAS Row address strobe signal output to the D-RAM Data input enable signal output to the D-RAM...
  • Page 11 D-NE500/NE506CK Pin No. Pin Name Pin Description AVDD2 — Power supply terminal (analog system) TES1 Input terminal for the test (normally: fixed at “L”) TEST Input terminal for the test (normally: fixed at “L”) VSS1 — Ground terminal (digital system)
  • Page 12 D-NE500/NE506CK Pin No. Pin Name Pin Description LRCK_I L/R sampling clock (44.1 kHz) input terminal PCMD_O Serial data output terminal PCMD_I Serial data input terminal BCK_O Bit clock (2.8224 MHz) output terminal BCK_I Bit clock (2.8224 MHz) input terminal DVDD —...
  • Page 13 D-NE500/NE506CK Ver 1.1 • IC801 TMP91CY28FG-5G09 (SYSTEM CONTROLLER) (MAIN BOARD (2/2)) Pin No. Pin Name Pin Description — Reference voltage terminal (A/D converter) — Ground terminal (A/D converter) VCPU — Power supply terminal (A/D converter) XRST_O Reset signal output to the DSP (IC601)
  • Page 14 D-NE500/NE506CK Pin No. Pin Name Pin Description AT3_MP3_V_O Reset signal output to the MP3 decoder (IC702) P/S_O Not used (open) — Ground terminal XNMI_I Not used (fixed at “H”) VCPU — Power supply terminal HP_LIN_SEL_O Headphone or line out selection control signal output...

  • Page 15: Note For Printed Wiring Boards And Schematic Diagrams

    D-NE500/NE506CK 5-2. NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. (In addition to this, the necessary note is printed in each block.) For schematic diagrams. For printed wiring boards.

  • Page 16: Block Diagram -Cd Section

    D-NE500/NE506CK 5-4. BLOCK DIAGRAM — CD SECTION — IC601 OPTICAL PICK-UP DIGITAL SIGNAL PROCESSOR, IC702 BLOCK DIGITAL SERVO PROCESSOR SOUND PROCESSOR (DAX-25E) DETECTOR RFAC PCMD_O PCMD SELECT RF3/T3 RFDC LRCK_O LRCH BCK_O PCMD_I SCS0 SIGNAL LRCK_I PROCESSOR BCK_I INTERFACE BLOCK...

  • Page 17: Block Diagram -Power Supply Section

    D-NE500/NE506CK 5-5. BLOCK DIAGRAM — POWER SUPPLY SECTION — J301 IC301 HEADPHONE AMP VCPU R-CH OUT L IN L CD-L (Page 16) LRMU BEEP BEEP BEEP RMKEY MUTE SW PW SW IC801 (2/2) SYSTEM CONTROL Q401 POWER HP_PWRSW BEEP_O SWITCH...

  • Page 18: Printed Wiring Board -Main Section

    D-NE500/NE506CK 5-6. PRINTED WIRING BOARD — MAIN SECTION — : Uses unleaded solder. • Semiconductor Location (Side A) Ref. No. Location D101 G-10 D305 G-10 D308 F-11 Q403 Q404 Q405 OPTICAL PICK-UP BLOCK (DAX-25E) C633 RV401 D308 C415 C416 L404...
  • Page 19 D-NE500/NE506CK • Semiconductor R842 TP823 Location (Side B) TP839 TP843 VDR804 TP840 Ref. No. Location S803 R824 CN802 (OPEN/CLOSE) D202 H-11 TP841 TP822 D801 D306 G-11 TP824 TP831 TP827 R839 D401 TP842 TP833 TP829 TP825 TP838 R835 D402 SWITCH R831...
  • Page 20 D-NE500/NE506CK • Refer to page 15 for Waveforms. 5-7. SCHEMATIC DIAGRAM — MAIN SECTION (1/2) — • Refer to page 24 for IC Block Diagrams. C204 R202 TP201 R204 C205 IC B/D R201 R104 IC301 R102 C105 C104 TP101 R101...

  • Page 21: Schematic Diagram -Main Section (1/2)

    D-NE500/NE506CK Ver 1.1 5-8. SCHEMATIC DIAGRAM — MAIN SECTION (2/2) — (Page 20) L406 L407 D202 TP202 J301 R445 D101 TP102 R419 TP303 R427 R441 D306 TP301 D305 TP302 C448 C449 FB302 R848 Q404 C311 D308 C434 C450 L411 R314...

  • Page 22: Printed Wiring Board -Switch Section

    D-NE500/NE506CK 5-9. PRINTED WIRING BOARD — SWITCH SECTION — : Uses unleaded solder. S2001 S2003 (JOG) SWITCH BOARD S2003 R2025 R2018 R2017 S2001 R2024 TP2008 S2005 C2002 TP2007 C2003 C2004 S2005 S2002 CN2001 DISPLAY-MENU CN2002 > MAIN LCD1 BOARD LIQUID CRYSTAL DISPLAY UNIT...

  • Page 23: Schematic Diagram -Switch Section

    D-NE500/NE506CK 5-10. SCHEMATIC DIAGRAM — SWITCH SECTION — CN2001 CN2002 R2038 R2009 R2016 (Page 20) TP2005 TP2003 TP2004 TP2008 TP2007 C2001 R2004 R2003 C2002 C2003 D2001 C2004 R2007 R2005 R2001 R2029 R2010 R2011 R2032 S2002 R2013 S2001 R2020 R2012 R2022...

  • Page 24: Ic Block Diagrams

    D-NE500/NE506CK 5-11. IC BLOCK DIAGRAMS IC702 CXR710160-210R (MAIN Board (1/2)) IC301 TA2152FN(EL) (MAIN Board (1/2)) MUTE C-AMP OUTADJ BIAS_I BIAS_O BEEP_I PW_SW MU_TC VCC1 IN_L RFIN 64 63 62 61 60 59 58 57 56 55 52 51 50 49...

  • Page 25: Exploded Views

    D-NE500/NE506CK SECTION 6 EXPLODED VIEWS NOTE: • The mechanical parts with no reference The components identified by • Color Indication of Appearance Parts mark 0 or dotted line with mark number in the exploded views are not supplied. Example : 0 are critical for safety.

  • Page 26: Cabinet (Lower) Section

    D-NE500/NE506CK 6-2. CABINET (LOWER) SECTION CDM-3325ER2 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark X-3384-896-1 CABINET (LOWER) ASSY (SILVER)...(SILVER) 3-261-318-01 BOARD (+), TERMINAL, BATTERY (NE500) 3-261-319-01 BOARD (–), TERMINAL, BATTERY X-3384-897-1 CABINET (LOWER) ASSY (BLACK)...(BLACK) 3-245-331-02 INSULATOR...

  • Page 27: Cd Mechanism Deck Section (Cdm-3325Er2)

    D-NE500/NE506CK 6-3. CD MECHANISM DECK SECTION (CDM-3325ER2) M602 M601 The components identified by Les composants identifiés par une mark 0 or dotted line with mark marque 0 sont critiques pour 0 are critical for safety. la sécurité. Replace only with part number Ne les remplacer que par une piéce...

  • Page 28: Electrical Parts List

    D-NE500/NE506CK SECTION 7 MAIN ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements in • SEMICONDUCTORS The components identified by mark 0 or dotted line with mark the parts list may be different from the In each case, u : µ, for example: 0 are critical for safety.
  • Page 29 D-NE500/NE506CK Ver 1.1 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C614 1-164-935-11 CERAMIC CHIP 470PF D402 8-719-085-43 DIODE MA2YD2300LS0 C615 1-164-935-11 CERAMIC CHIP 470PF D403 8-719-071-87 DIODE MA785-(TX),SO C616 1-164-935-11 CERAMIC CHIP 470PF D404...
  • Page 30 D-NE500/NE506CK MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark L605 1-469-967-21 INDUCTOR 10uH R437 1-218-961-11 RES-CHIP 4.7K 1/16W L702 1-469-846-11 INDUCTOR 47uH R438 1-218-969-11 RES-CHIP 1/16W L703 1-469-846-11 INDUCTOR 47uH R439 1-220-804-11 RES-CHIP 2.2M 1/16W...
  • Page 31 D-NE500/NE506CK MAIN SWITCH Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R704 1-218-990-11 SHORT CHIP VDR602 1-801-862-11 VARISTOR, CHIP (1608) R705 1-218-989-11 RES-CHIP 1/16W VDR603 1-801-862-11 VARISTOR, CHIP (1608) R706 1-216-864-11 METAL CHIP 1/10W VDR604 1-801-862-11 VARISTOR, CHIP (1608)
  • Page 32 D-NE500/NE506CK SWITCH Ref. No. Part No. Description Remark R2038 1-216-833-11 METAL CHIP 1/10W < SWITCH > S2001 1-786-620-11 SWITCH, JOG DIAL (JOG) S2002 1-786-617-11 SWITCH, TACTILE (DISPLAY-MENU) S2003 1-786-650-21 SWITCH, TACTILE ( S2004 1-786-650-21 SWITCH, TACTILE (– S2005 1-786-650-21 SWITCH, TACTILE (VOL +) S2006 1-786-650-21 SWITCH, TACTILE (VOL –)
  • Page 33 D-NE500/NE506CK MEMO...
  • Page 34 D-NE500/NE506CK REVISION HISTORY Clicking the version allows you to jump to the revised page. Also, clicking the version at the upper on the revised page allows you to jump to the next revised page. Ver. Date Description of Revision 2004. 01 2004.

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