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3 7 63 1515 0
SERVICE MANUAL
Ver 1.1 2004.02
TE
System
L 13942296513
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)
Line output (stereo minijack)
Output level 0.7 V rms at 47 kΩ
Recommended load impedance over 10 kΩ
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 Europe
Optical digital output (optical output connector)
Output level: –21 - –15 dBm
Wavelength: 630 - 690 nm at peak level
Power requirements
• Sony NH-14WM rechargeable battery: 1.2 V
DC × 1
• LR6 (size AA) battery: 1.5 V DC × 1
• AC power adaptor (DC IN 3 V jack)
www
.
Sony Corporation
9-961-344-02
2004B16-1
Personal Audio Company
© 2004.02
Published by Sony Engineering Corporation
http://www.xiaoyu163.com
Battery life*
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.
When using one NH-14WM (charged for about
5 hours*
Audio CD
ATRAC CD*
MP3 CD*
When using external battery case (one
alkaline battery*
Audio CD
ATRAC CD*
MP3 CD*
x
ao
u163
y
i
http://www.xiaoyu163.com
D-NE900
2 9
8
Photo : BLACK
Model Name Using Similar Mechanism D-NE1
CD Mechanism Type
Optical Pick-up Name
SPECIFICATIONS
Q Q
1
(approx. hours)
3
6 7
1 3
1 5
2
)
G-PROTECTION
"G-PRO 1"
"G-PRO 2"
20
20
3
35
35
4
28
28
5
)
G-PROTECTION
"G-PRO 1"
"G-PRO 2"
30
30
3
50
50
4
40
40
co
.
9 4
2 8
US Model
Canadian Model
AEP Model
UK Model
E Model
Australian Model
Chinese Model
Tourist Model
CDM-3325ER2
DAX-25E
0 5
When using one NH-14WM and external
8
2 9
9 4
2 8
battery case (one alkaline battery*
G-PROTECTION
"G-PRO 1"
Audio CD
50
3
ATRAC CD*
80
4
MP3 CD*
70
*1 Measured value by the standard of JEITA (Japan
Electronics and Information Technology
Industries Association)
*2 Charging time varies depending on how the
rechargeable battery is used.
*3 Recorded at 48 kbps
*4 Recorded at 128 kbps
*5 When using Sony alkaline battery LR6 (SG)
(produced in Japan)
— Continued on next page —
m
PORTABLE CD PLAYER
9 9
9 9
5
)
"G-PRO 2"
50
80
70

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   Related Manuals for Sony D-NE900

   Summary of Contents for Sony D-NE900

  • Page 1 –2 *4 Recorded at 128 kbps MP3 CD* Output (at 3 V input level) *5 When using Sony alkaline battery LR6 (SG) Line output (stereo minijack) (produced in Japan) When using external battery case (one Output level 0.7 V rms at 47 kΩ...
  • Page 2: Table Of Contents

    D-NE900 3 7 63 1515 0 TABLE OF CONTENTS Operating temperature 5°C - 35°C (41°F - 95°F) Dimensions (w/h/d) (excluding 1. SERVICING NOTE ·························································· 4 projecting parts and controls) Approx. 127 × 21.8 × 139.4 mm 2. GENERAL ·········································································· 6 (5 ×...
  • Page 3: Http://www.xiaoyu163.com

    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 4: Servicing Note

    D-NE900 SECTION 1 SERVICING NOTE 3 7 63 1515 0 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 5: Te L 13942296513

    D-NE900 3 7 63 1515 0 SERVICE MODE 2. Operation when the Service Mode is set. When the Service Mode becomes active, following messages are The following confirmation can be performed when the Service displayed onthe remote control LCD.
  • Page 6: General

    D-NE900 SECTION 2 GENERAL 3 7 63 1515 0 This section is extracted from instruction manual. Locating the controls CD player 1 Display 9 5-way control key u: play/pause 2 OPERATION lamp .:AMS Color of the lamp changes according to /rewind >: AMS/fast forward...
  • Page 7 D-NE900 3 7 63 1515 0 Remote control For details, see the pages in parentheses. 1 VOL (volume) +/– control 6 Clip Turn to adjust the volume. 7 HOLD switch 2 x (stop) button Slide the switch in the direction of the 3 Jog lever (.
  • Page 8: Disassembly

    D-NE900 SECTION 3 DISASSEMBLY 3 7 63 1515 0 Note : Disassemble the unit in the order as shown below. MAIN BOARD, UPPER LID ASSY SUB BOARD CABINET (INNER) CD MECHANISM DECK (CDM-3325ER2) TURN TABLE MOTOR ASSY (M901), SLED MOTOR ASSY (M902), OPTICAL PICK-UP (DAX-25E) Note : Follow the disassembly procedure in the numerical order given.
  • Page 9: Sub Board

    D-NE900 3 7 63 1515 0 3-2. SUB BOARD 1 six screws 2 cover guide 4 SUB board 3 flexible flat cable (CN2002) 5 button 6 upper lid assy L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 10: Cabinet (inner)

    D-NE900 3 7 63 1515 0 3-3. CABINET (INNER) spring (lock claw) 1 eight screws 6 cabinet (inner) lock claw (R) lock claw (L) 2 spring (lock claw) 3 lock claw (L) 5 spring (upper lid) 4 lock claw (R)
  • Page 11: Main Board, Cd Mechanism Deck

    D-NE900 3 7 63 1515 0 3-4. MAIN BOARD, CD MECHANISM DECK (CDM-3325ER2) 3 spacer 5 three insulator 6 CD mechanism deck (CDM-3325ER2) spacer 7 flexible flat cable 2 connector (4pin) 4 flexible board (CN604) 1 connector (2pin) qs static electricity incorrect operation...
  • Page 12: Turn Table Motor Assy (m901)

    D-NE900 3 7 63 1515 0 3-5. TURN TABLE MOTOR ASSY (M901), SLED MOTOR ASSY (M902), OPTICAL PICK-UP (DAX-25E) 1 three screws (B1.7x4) 4 optical pick-up (DAX-25E) 2 gear cover 5 three screws (B1.7x4) 3 sled motor assy (M902)
  • Page 13: Electrical Checking

    D-NE900 SECTION 4 ELECTRICAL CHECKING 3 7 63 1515 0 The CD section adjustments are done automatically in this set. RF Level Check In case of operation check, confirm that RF level. Condition: • Hold the set in horizontal state.
  • Page 14: Diagrams

    D-NE900 SECTION 5 DIAGRAMS 3 7 63 1515 0 NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS Note on Printed Wiring Board Note on Schematic Diagram: • All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or •...
  • Page 15: Main Section-1

    D-NE900 5-1. BLOCK DIAGRAM – MAIN SECTION-1 – 3 7 6 3 1 5 1 5 0 IC601 RF AMP, DIGITAL SIGNAL PROCESSOR, DIGITAL SERVO PROCESSOR, D-RAM CONTROLLER DETECTOR WFCK DOUT DIGITAL DOUT IC602 D-RAM RFDC RFAC XTAO D0-D3...
  • Page 16: Main Section-2

    D-NE900 – MAIN SECTION-2 – 3 7 6 3 1 5 1 5 0 Q304, 804 J301 VCC3 DOUT LINE OUT (OPTICAL) IC301 HEADPHONE AMP AOUTL AOUTL, AOUTR L-IN LOUT ROUT AOUTR R-IN Q301 RMKEY MUTING (REMOTE) MUTE CONTROL...
  • Page 17: Power Section

    D-NE900 – POWER SECTION – 3 7 6 3 1 5 1 5 0 IC401 (3/3) POWER CONTROL PA PC VLGO4 INM4 CHARGING BATTERY BATM1 VOLTAGE DETECTOR RF41 CHGSW CIRCUIT CHGMNT D404 L410 LINEAR SYNC SYNC VINDET CONSTANT CURRENT,...
  • Page 18: Main Board (side A)

    D-NE900 5-2. PRINTED WIRING BOARD – MAIN BOARD (SIDE A) – • : Uses unleaded solder. 3 7 6 3 1 5 1 5 0 (SIDE A) 1 3 9 4 2 2 9 6 5 1 3 (RF)
  • Page 19: Main Board (side B)

    D-NE900 5-3. PRINTED WIRING BOARD – MAIN BOARD (SIDE B) – • : Uses unleaded solder. 3 7 6 3 1 5 1 5 0 (SIDE B) IC701 IC802 IC702 IC403 (TEST) IC401 AEP,UK,EE R804 1 3 9 4 2 2 9 6 5 1 3...
  • Page 20: Main Board (1/4)

    D-NE900 5-4. SCHEMATIC DIAGRAMS – MAIN BOARD (1/4) – • See page 29 for IC PIN FUNCTION DESCRIPTIONS. 3 7 6 3 1 5 1 5 0 MAIN BOARD (1/4) <21> <22> <23> <25> <26> <27> <28> 1 3 9 4 2 2 9 6 5 1 3...
  • Page 21: Main Board (2/4)

    D-NE900 5-5. SCHEMATIC DIAGRAMS – MAIN BOARD (2/4) – 3 7 6 3 1 5 1 5 0 MAIN BOARD (2/4) <21> <22> <23> <25> R304 10k <26> <27> IC B/D IC301 AN17020B-E1 <28> C107 2.2 10V 1 3 9 4 2 2 9 6 5 1 3 MAIN <29>...
  • Page 22: Main Board (3/4)

    D-NE900 5-6. SCHEMATIC DIAGRAMS – MAIN BOARD (3/4) – 3 7 6 3 1 5 1 5 0 MAIN BOARD (1/4) (Page 20) <37> MAIN BOARD (3/4) <38> <39> <40> Q404 TPC6201(TE85L) 0.001 1 3 9 4 2 2 9 6 5 1 3...
  • Page 23: Main Board (4/4)

    D-NE900 5-7. SCHEMATIC DIAGRAMS – MAIN BOARD (4/4) – • See page 32 for IC PIN FUNCTION DESCRIPTIONS.. 3 7 6 3 1 5 1 5 0 MAIN BOARD (2/4) (Page 21) MAIN BOARD (4/4) MAIN <35> BOARD <36>...
  • Page 24: (chinese And Korean Models)

    D-NE900 5-8. PRINTED WIRING BOARD – SUB BOARD (CHINESE AND KOREAN MODELS) – • : Uses unleaded solder. 3 7 6 3 1 5 1 5 0 SUB BOARD (Chinese and Korean models) (JOG DIAL) 1 3 9 4 2 2 9 6 5 1 3...
  • Page 25: Schematic Diagrams - Sub Board (chinese And Korean Models)

    D-NE900 5-9. SCHEMATIC DIAGRAMS – SUB BOARD (CHINESE AND KOREAN MODELS) – 3 7 6 3 1 5 1 5 0 SUB BOARD (Chinese and Korean models) DIAL PUSH . DISPLAY - MENU 1 3 9 4 2 2 9 6 5 1 3...
  • Page 26: (except Chinese And Korean Models)

    D-NE900 5-10. PRINTED WIRING BOARD – SUB BOARD (EXCEPT CHINESE AND KOREAN MODELS) – • : Uses unleaded solder. 3 7 6 3 1 5 1 5 0 SUB BOARD (except Chinese and Korean models) 1 3 9 4 2 2 9 6 5 1 3...
  • Page 27: Schematic Diagrams - Sub Board (except Chinese And Korean Models)

    D-NE900 5-11. SCHEMATIC DIAGRAMS – SUB BOARD (EXCEPT CHINESE AND KOREAN MODELS) – 3 7 6 3 1 5 1 5 0 SUB BOARD (except Chinese and Korean models) PUSH . DISPLAY - MENU (JOG DIAL) 1 3 9 4 2 2 9 6 5 1 3...
  • Page 28 D-NE900 • IC BLOCK DIAGRAMS 3 7 6 3 1 5 1 5 0 IC301 AN17020B-E1 IC702 CXR710160-207R BEEP MUTE HP/Line 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3...
  • Page 29: Ic Pin Function Descriptions

    D-NE900 3 7 63 1515 0 5-12. IC PIN FUNCTION DESCRIPTIONS • IC601 CXD3039AR (RF AMP, DIGITAL SIGNAL PROCESSOR, DIGITAL SERVO PROCESSOR, D-RAM CONTROLLER) Pin No. Pin Name Description XRAS Row address strobe signal output to the D-RAM Data input enable signal output to the D-RAM...
  • Page 30 D-NE900 3 7 63 1515 0 Pin No. Pin Name Description 53, 54 AVSS1, AVSS2 — Ground terminal (analog system) VREFR R-ch reference voltage output terminal AOUT2 R-ch analog audio signal output AVDD2 — Power supply terminal (analog system) TES1 Input terminal for the test (normally: fixed at “L”)
  • Page 31 D-NE900 3 7 63 1515 0 Pin No. Pin Name Description SFDR Sled servo drive signal (+) output to the IC401 SSTP Disc inner position detection signal input terminal Not used Spindle motor drive signal output to the spindle motor driver...
  • Page 32 D-NE900 3 7 63 1515 0 • IC801 TMP91CY28FG-2772-01 (SYSTEM CONTROLLER) Pin No. Pin Name 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 33 D-NE900 3 7 63 1515 0 Pin No. Pin Name Description MDP_SW Spindle motor control switch signal output DTS_RST_O Not used (open) 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”)
  • Page 34: Exploded Views

    D-NE900 Ver 1.1 SECTION 6 EXPLODED VIEWS 3 7 63 1515 0 NOTE: • -XX, -X mean standardized parts, so they may • Accessories are given in the last of electrical MX : Mexican model have some differences from the original one.
  • Page 35: Cabinet (lower) Section

    D-NE900 3 7 63 1515 0 6-2. CABINET (LOWER) SECTION CD mechanism deck section not supplied (CDM-3325ER2) L 13942296513 Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks 3-258-909-01 TERMINAL BOARD (-), BATTERY * 63 X-3384-793-1 MAIN BOARD, COMPLETE (US, CND, MX, TW)
  • Page 36: Cd Mechanism Section (cdm-3325er2)

    D-NE900 3 7 63 1515 0 6-3. CD MECHANISM DECK SECTION (CDM-3325ER2) M901 L 13942296513 M902 Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks 3-318-203-61 SCREW (B1.7X4), TAPPING 3-222-298-01 RACK 0 102 X-3380-950-1 OPTICAL PICK-UP (DAX-25E)
  • Page 37: Electrical Parts List

    D-NE900 SECTION 7 MAIN ELECTRICAL PARTS LIST 3 7 63 1515 0 NOTE: • Due to standardization, replacements in the parts • COILS • SEMICONDUCTORS uH: µH In each case, u: µ, for example: list may be different from the parts specified in uA...: µA...
  • Page 38 D-NE900 MAIN 3 7 63 1515 0 Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks C606 1-131-862-91 TANTAL. CHIP 47uF CN604 1-818-127-11 CONNECTOR, FFC/FPC 15P (ZIF L) C607 1-107-820-11 CERAMIC CHIP 0.1uF CN802 1-818-064-21 CONNECTOR, FFC/FPC (ZIF)
  • Page 39 D-NE900 MAIN 3 7 63 1515 0 Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks L409 1-414-434-11 INDUCTOR 100uH R406 1-218-973-11 RES-CHIP 1/16W L410 1-400-145-21 INDUCTOR 47uH R407 1-218-973-11 RES-CHIP 1/16W L411 1-428-912-21 INDUCTOR 10uH...
  • Page 40 D-NE900 MAIN 3 7 63 1515 0 Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks R605 1-218-969-11 RES-CHIP 1/16W R816 1-218-953-11 RES-CHIP 1/16W R606 1-218-969-11 RES-CHIP 1/16W R820 1-218-990-11 SHORT CHIP R608 1-218-957-11 RES-CHIP 2.2K...
  • Page 41 D-NE900 3 7 63 1515 0 Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks 3-259-263-01 SHEET (LCD), ADHESIVE R2011 1-216-821-11 METAL CHIP 1/16W (CH, KR) < CAPACITOR > R2012 1-216-821-11 METAL CHIP 1/16W (EXCEPT CH, KR)
  • Page 42 D-NE900 3 7 63 1515 0 Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks M901 A-3608-777-A MOTOR ASSY, TURN TABLE (SPINDLE) X-3384-248-1 CD-ROM (APPLICATION) ASSY (US) M902 A-3174-850-A MOTOR ASSY, SLED (SLED) X-3384-249-1 CD-ROM (APPLICATION) ASSY (CND)
  • Page 43 D-NE900 3 7 63 1515 0 MEMO L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 44 D-NE900 3 7 63 1515 0 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.

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