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Sony D-NE300 Service Manual
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Sony D-NE300 Service Manual

Sony portable cd player service manual
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3 7 63 1515 0
SERVICE MANUAL
Ver 1.1 2004.02
US and foreign patents licensed from Dolby
Laboratories.
¥ OpenMG, ATRAC, ATRAC3, ATRAC3plus, SonicStage, SonicStage Simple Burner and their logos are
trademarks of Sony Corporation.
¥ WALKMAN is a registered trademark of Sony Corporation to represent Headphone Stereo products.
is a trademark of Sony Corporation.
¥ Microsoft, Windows, Windows NT are trademarks or registered trademarks of Microsoft Corporation in the
United States and/or other countries.
¥ IBM and PC/AT are registered trademarks of International Business Machines Corporation.
TE
¥ Macintosh is a trademark of Apple Computer, Inc. in the United States and/or other countries.
L 13942296513
¥ Pentium is a trademark or a registered trademark of Intel Corporation.
¥ Adobe and Acrobat Reader are trademarks of Adobe Systems Incorporated.
¥ All other trademarks are trademarks of their respective owners. " and ¤ marks are omitted in this manual.
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 4.5 V input level)
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 AEP
Power requirements
• Two LR6 (size AA) batteries: 1.5 V DC × 2
• AC power adaptor (DC IN 4.5 V jack):
120 V, 60 Hz (US, Canadian, Mexican and
120 V AC area in E models)
240 V, 50 Hz (Australian model)
www
100 - 240 V, 50/60 Hz (Other models)
.
Sony Corporation
9-961-441-02
2004B05-1
Personal Audio Company
C 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 SOUND mode is set to "OFF."
Playing time varies depending on how the CD
player is used.
When using two Sony alkaline batteries
LR6 (SG) (produced in Japan)
Audio CD
ATRAC CD*
MP3 CD*
*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
Operating temperature
5°C - 35°C (41°F - 95°F)
x
ao
u163
y
i
http://www.xiaoyu163.com
D-NE300/NE300CK/NE301/
2 9
8
NE301CK/NE306CK
Photo: D-NE300
Model Name Using Similar Mechanism
CD Mechanism Type
Optical Pick-up Name
Q Q
3
6 7
1 3
1 5
SPECIFICATIONS
1
(approx. hours)
G-PROTECTION
"G-PRO 1"
"G-PRO 2"
50
45
2
85
85
3
65
65
co
.
9 4
2 8
US Model
Canadian Model
D-NE300/306CK
AEP Model
UK Model
Australian Model
D-NE300/NE300CK
E Model
D-NE300/NE301/NE301CK
D-EJ360/EJ361
CDM-3325ER
DAX-25E
0 5
8
2 9
9 4
2 8
Dimensions (w/h/d) (excluding
projecting parts and controls)
Approx. 135.8 × 30.7 × 135.8 mm
× 1
× 5
3
1
3
(5
⁄
⁄
⁄
in.)
8
4
8
Mass (excluding accessories)
Approx. 177 g (6.3 oz.)
Supplied accessories
AC power adaptor (1)
(except US and Canadian model)
Headphones (1) (US model)
Earphones (1) (except US model)
2
Rotary commander (1)*
Car battery cord (1)*
2
2
Car connecting pack (1)*
CD-ROM*
1
(SonicStage) (1)
Velcro tapes for the CD player (2)*
Velcro tape for the rotary commander (1)*
User's guide for SonicStage Simple Burner (1)
*1 Do not play a CD-ROM on an audio CD player.
*2 D-NE300CK/NE301CK/NE306CK only.
Design and specifications are subject to change
without notice.
m
PORTABLE CD PLAYER
9 9
9 9
2
2

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  • Page 1 DAX-25E trademarks of Sony Corporation. ¥ WALKMAN is a registered trademark of Sony Corporation to represent Headphone Stereo products. is a trademark of Sony Corporation. ¥ Microsoft, Windows, Windows NT are trademarks or registered trademarks of Microsoft Corporation in the United States and/or other countries.

  • 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

    D-NE300/NE300CK/NE301/NE301CK/NE306CK SECTION 1 SERVICING NOTES 3 7 63 1515 0 3. Push the button. NOTES ON HANDLING THE OPTICAL PICK-UP 4. Observing the objective lens, check that the laser diode emits BLOCK OR BASE UNIT light. When the laser diode does not emit light, automatic power The laser diode in the optical pick-up block may suffer electro- control circuit or optical pickup is faulty.

  • Page 4: General

    D-NE300/NE300CK/NE301/NE301CK/NE306CK SECTION 2 This section is extracted from instruction manual. 3 7 63 1515 0 GENERAL Locating the controls CD player 1 Operation button 7 Display /ENTER: play/pause/ 8 DC IN 4.5 V (external power input) jack 9 VOL (volume) + enter /–...

  • Page 5: Disassembly

    D-NE300/NE300CK/NE301/NE301CK/NE306CK SECTION 3 DISASSEMBLY 3 7 63 1515 0 • This set can be disassembled in the order shown below. 3-1. DISASSEMBLY FLOW 3-2. CABINET (LOWER) SECTION 3-5. LIQUID CRYSTAL DISPLAY PANEL (LCD2001), (Page 5) SWITCH BOARD (Page 7) 3-3.

  • Page 6: Optical Pick-Up Assy (Cdm-3325Er)

    D-NE300/NE300CK/NE301/NE301CK/NE306CK 3 7 63 1515 0 3-3. OPTICAL PICK-UP ASSY (CDM-3325ER) 1 knob spacer 5 insulator 6 optical pick-up assy (CDM-3325ER) 2 two connectors (CN401, CN402) 5 insulator 4 OP flexible board (CN601) 5 insulator L 13942296513 3-4. MAIN BOARD...

  • Page 7: Liquid Crystal Display Panel (Lcd2001), Switch Board

    D-NE300/NE300CK/NE301/NE301CK/NE306CK 3 7 63 1515 0 3-5. LIQUID CRYSTAL DISPLAY PANEL (LCD2001), SWITCH BOARD 2 eight screws 1 Open the cabinet (upper) section. L 13942296513 6 liquid crystal display panel (LCD2001) (CN2001) 4 Open the cover. 3 claw 8 SWITCH board...

  • Page 8: Test Mode

    D-NE300/NE300CK/NE301/NE301CK/NE306CK SECTION 4 3 7 63 1515 0 TEST MODE In the test mode, this set can check the microcomputer version and liquid crystal display. 1) Short SL824 (TEST) on the MAIN board with a solder bridge. Then, turn on the power.

  • Page 9: Electrical Check

    D-NE300/NE300CK/NE301/NE301CK/NE306CK SECTION 5 3 7 6 3 1 5 1 5 0 ELECTRICAL CHECK Focus Bias Check The CD section adjustments are done automatically in this set. In case of operation check, confirm that focus bias. Condition: • Hold the set in horizontal state.

  • Page 10: Diagrams

    D-NE300/NE300CK/NE301/NE301CK/NE306CK SECTION 6 3 7 6 3 1 5 1 5 0 DIAGRAMS 6-1. BLOCK DIAGRAM CD DSP HEADPHONE AMP IC601 IC301 J301 AOUT2 ROUT OPTICAL PICK-UP BLOCK DAX-25E AOUT1 LOUT DETECTOR VREF RFAC LRMU MUTE RFDC D-RAM IC603...

  • Page 11: Note For Printed Wiring Boards And Schematic Diagrams

    D-NE300/NE300CK/NE301/NE301CK/NE306CK 3 7 6 3 1 5 1 5 0 6-2. NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS • Waveforms – MAIN Board – Note on Printed Wiring Board Note on Schematic Diagram: • All capacitors are in µF unless otherwise noted. pF: µµF •...

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

    D-NE300/NE300CK/NE301/NE301CK/NE306CK 3 7 6 3 1 5 1 5 0 6-3. PRINTED WIRING BOARD – MAIN Board (Component Side) – :Uses unleaded solder. • Semiconductor Location Ref. No. Location SWITCH BOARD CN2002 (Page 18) D308 MAIN BOARD (COMPONENT SIDE)

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

    D-NE300/NE300CK/NE301/NE301CK/NE306CK 3 7 6 3 1 5 1 5 0 6-4. PRINTED WIRING BOARD – MAIN Board (Conductor Side) – :Uses unleaded solder. • Semiconductor Location MAIN BOARD (CONDUCTOR SIDE) Ref. No. Location D307 D401 D402 D403 D421 D422...

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

    D-NE300/NE300CK/NE301/NE301CK/NE306CK 3 7 6 3 1 5 1 5 0 6-5. SCHEMATIC DIAGRAM – MAIN Board (1/4) – • • See page 11 for Waveforms. See page 21 for IC Pin Function Description. (1/4) C621 R612 6.3V FB601 C619...

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

    D-NE300/NE300CK/NE301/NE301CK/NE306CK 3 7 6 3 1 5 1 5 0 6-6. SCHEMATIC DIAGRAM – MAIN Board (2/4) – • See page 11 for Waveform. • See page 20 for IC Block Diagrams. (2/4) HEADPHONE AMP IC301 TA2120FN(EL) C107 R102...

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

    D-NE300/NE300CK/NE301/NE301CK/NE306CK 3 7 6 3 1 5 1 5 0 6-7. SCHEMATIC DIAGRAM – MAIN Board (3/4) – • See page 11 for Waveform. • See page 20 for IC Block Diagram. (Page 14) (Page 15) (3/4) D421 R452...

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

    D-NE300/NE300CK/NE301/NE301CK/NE306CK 3 7 6 3 1 5 1 5 0 6-8. SCHEMATIC DIAGRAM – MAIN Board (4/4) – • • See page 11 for Waveform. See page 21 for IC Pin Function Description. (Page 15) (4/4) R804 XWAKEUP S806...

  • Page 18: Printed Wiring Board - Switch Board

    D-NE300/NE300CK/NE301/NE301CK/NE306CK 3 7 6 3 1 5 1 5 0 6-9. PRINTED WIRING BOARD – SWITCH Board – :Uses unleaded solder. -DISPLAY – MENU S2002 – 2005, SWITCH BOARD S2007 - 2011 ENTER 1 3 9 4 2 2 9 6 5 1 3...

  • Page 19: Schematic Diagram - Switch Board

    D-NE300/NE300CK/NE301/NE301CK/NE306CK 3 7 6 3 1 5 1 5 0 6-10. SCHEMATIC DIAGRAM – SWITCH Board – CN2001 CN2002 XRES R2001 LCD_CS LCDA0 LCD2001 LIQUID CRYSTAL (Page 17) DISPLAY VCPU_2.0V R2014 0 VDD2 VCC2_2.7V DGND C2001 VOUT AD_KEY1 AD_KEY2...
  • Page 20 D-NE300/NE300CK/NE301/NE301CK/NE306CK 3 7 6 3 1 5 1 5 0 • IC Block Diagrams IC701 CXR710160-207R – MAIN Board – IC301 AN75315A 64 63 62 61 60 59 58 57 56 55 52 51 50 49 BIAS BEEP BIAS...

  • Page 21: Tel 13942296513

    D-NE300/NE300CK/NE301/NE301CK/NE306CK 3 7 63 1515 0 • IC Pin Function Description IC601 CXD3048R (CD DSP) Pin No. Pin Name Description XRAS Row address strobe signal output to the D-RAM Data input enable signal output to the D-RAM 3 to 6...
  • Page 22 D-NE300/NE300CK/NE301/NE301CK/NE306CK 3 7 63 1515 0 Pin No. Pin Name Description VREFR R-ch reference voltage output terminal AOUT2 R-ch analog audio signal output terminal AVDD2 — Power supply terminal (+2.8V) TES1 Input terminal for the test (fixed at “L”) TEST Input terminal for the test (fixed at “L”)
  • Page 23 D-NE300/NE300CK/NE301/NE301CK/NE306CK 3 7 63 1515 0 Pin No. Pin Name Description Spindle motor drive signal output terminal Spindle motor servo control signal output terminal C176 176.4 kHz clock signal output to coil/motor drive VDD2 — Power supply terminal (+2.1V)
  • Page 24 D-NE300/NE300CK/NE301/NE301CK/NE306CK 3 7 63 1515 0 IC801 TMP91CY28FG-2772-01 (SYSTEM CONTROLLER) Pin No. Pin Name Description 1, 2 — Ground terminal VCPU — Power supply terminal (+2.0V) XRST_O System reset signal output to the CD DSP PWM_O Power on/off signal output terminal Not used...
  • Page 25 D-NE300/NE300CK/NE301/NE301CK/NE306CK 3 7 63 1515 0 Pin No. Pin Name Description CDON_O CD on request signal output terminal Not used AUD_SEL Audio data selection signal output terminal Not used Not used CHGGND_ON_O Not used BAT_VCC_ON_O DTS_RST_O Reset signal output terminal Not used...

  • Page 26: Exploded Views

    D-NE300/NE300CK/NE301/NE301CK/NE306CK Ver 1.1 SECTION 7 EXPLODED VIEWS 3 7 63 1515 0 NOTE: • Items marked “*” are not stocked since they • -XX and -X mean standardized parts, so they The components identified by mark may have some difference from the original are seldom required for routine service.

  • Page 27: Cabinet (Upper) Section

    D-NE300/NE300CK/NE301/NE301CK/NE306CK Ver 1.1 3 7 63 1515 0 7-2. CABINET (UPPER) SECTION LCD2001 L 13942296513 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 3-260-851-01 LID, UPPER (SILVER) (NE300) 1-827-979-11 CABLE, FLEXIBLE FLAT (20 CORE) 3-260-851-11 LID, UPPER (BLUE) (NE300)

  • Page 28: Cabinet (Lower) Section

    D-NE300/NE300CK/NE301/NE301CK/NE306CK Ver 1.1 3 7 63 1515 0 7-3. CABINET (LOWER) SECTION CDM-3325ER main board L 13942296513 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 3-245-331-02 INSULATOR 3-261-253-01 TERMINAL, BATTERY (–) 3-266-622-01 SHEET (CDM) 3-261-254-01 TERMINAL, BATTERY LINK...

  • Page 29: Optical Pick-Up Section (Cdm-3325Er)

    D-NE300/NE300CK/NE301/NE301CK/NE306CK 3 7 63 1515 0 7-4. OPTICAL PICK-UP SECTION (CDM-3325ER) M901 L 13942296513 M902 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.

  • Page 30: Electrical Parts List

    D-NE300/NE300CK/NE301/NE301CK/NE306CK Ver 1.1 SECTION 8 MAIN 3 7 63 1515 0 ELECTRICAL PARTS LIST NOTE: • Items marked “*” are not stocked since they The components identified by • Due to standardization, replacements in the 0 or dotted line with mark...
  • Page 31 D-NE300/NE300CK/NE301/NE301CK/NE306CK 3 7 63 1515 0 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C622 1-127-688-21 TANTALUM CHIP 10uF 6.3V D402 8-719-081-34 DIODE RB160M-30TR C623 1-125-837-11 CERAMIC CHIP 6.3V D403 8-719-081-34 DIODE RB160M-30TR C624...
  • Page 32 D-NE300/NE300CK/NE301/NE301CK/NE306CK MAIN 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark L602 1-400-390-21 INDUCTOR 47uH R628 1-216-837-11 METAL CHIP 1/10W L603 1-400-389-21 INDUCTOR 10uH R629 1-216-841-11 METAL CHIP 1/10W L703 1-400-390-21 INDUCTOR...
  • Page 33 D-NE300/NE300CK/NE301/NE301CK/NE306CK 3 7 63 1515 0 MAIN SWITCH Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < VARISTOR > < SWITCH > VDR309 1-801-862-11 VARISTOR, CHIP (1608) S2002 1-786-650-41 SWITCH, TACTILE (-DISPLAY, –MENU) (NE300CK/NE301CK/NE306CK) S2003...
  • Page 34 D-NE300/NE300CK/NE301/NE301CK/NE306CK Ver 1.1 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark ACCESSORIES 3-266-362-12 MANUAL, INSTRUCTION (ENGLISH) ************ (NE300: EXCEPT EA/NE301: E18, E92) 3-266-362-21 MANUAL, INSTRUCTION 3-258-820-11 MANUAL, INSTRUCTION (SPANISH, FRENCH, PORTUGUESE) (SonicStage Simple Burner Ver 1.1) (ENGLISH)
  • Page 35 D-NE300/NE300CK/NE301/NE301CK/NE306CK Ver 1.1 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 0 501 1-478-432-11 ADAPTOR, AC (AC-ES455K) AC power adaptor (AC-ES455K) (1) Car battery cord (1) (NE300: AEP, EE, E18, PH/NE300CK: AEP/...
  • Page 36 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 2003.12 2004.02 Addition of Saudi Arabia, Hong Kong and Philippines models to D-NE300 Addition of Saudi Arabia model to D-NE300CK L 13942296513 u163 http://www.xiaoyu163.com...

This manual is also suitable for:

D-ne300ckD-ne301D-ne301ckD-ne306ck

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