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Sony D-NE730 Service Manual

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SERVICE MANUAL
Ver. 1.4 2006.04
System
Compact disc digital audio system
Laser diode properties
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
20 - 20 000 Hz
Output
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
Power requirements
• Sony NH-10WM rechargeable battery:
1.2 V DC 1 (D-NE730/NE730LS)
• Sony NH-14WM rechargeable battery:
1.2 V DC 1 (D-NE830/NE830LS)
• LR6 (size AA) battery:1.5 V DC 1
• AC power adaptor (DC IN 3 V jack):
220 V, 50 Hz (Model for China)
•
Rated current: 1 A
Sony Corporation
9-879-908-05
Personal Audio Division
2006D16-1
Published by Sony Techno Create Corporation
© 2006.04
D-NE730/NE730LS/NE830/
Photo: D-NE730
SPECIFICATIONS
+1
dB (measured by JEITA)
–2
×
×
×
D-NE730/NE730LS/NE830/NE830LS
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. 135.8 × 17.9 × 135.8 mm
•
×
× 5
3
23
3
(5
⁄
⁄
⁄
in.) (D-NE730/NE730LS)
8
32
8
Approx. 135.8 × 17.0 × 135.8 mm
•
×
× 5
3
11
3
(5
⁄
⁄
⁄
in.) (D-NE830/NE830LS)
8
16
8
Mass (excluding accessories)
Approx. 172 g (6.1 oz.) (D-NE730/NE730LS)
•
Approx. 176 g (6.3 oz.) (D-NE830/NE830LS)
•
Supplied accessories
AC power adaptor (AC-ES3010K2)
•
•
External battery case
•
Rechargeable battery
•
Battery carrying case
Headphones
•
Remote control
•
Operating instructions
•
AC plug adaptor (Supplied with tourist model)
•
•
Carrying Pouch (D-NE830/NE830LS)
US and foreign patents licensed from Dolby
Laboratories.
MPEG Layer-3 audio coding technology and patents
licensed from Fraunhofer IIS and Thomson.
Design and specifications are subject to change
without notice.
PORTABLE CD PLAYER
NE830LS
AEP Model
UK Model
D-NE830
E Model
Tourist Model
D-NE730
D-NE720
CDM-3325ERV2
DAX-25EV

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Summary of Contents for Sony D-NE730

  • Page 1 ⁄ ⁄ ⁄ in.) (D-NE830/NE830LS) D-A conversion Mass (excluding accessories) 1-bit quartz time-axis control Approx. 172 g (6.1 oz.) (D-NE730/NE730LS) • Approx. 176 g (6.3 oz.) (D-NE830/NE830LS) • Frequency response 20 - 20 000 Hz dB (measured by JEITA) Supplied accessories –2...
  • Page 2 COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.

  • Page 3: Table Of Contents

    D-NE730/NE730LS/NE830/NE830LS TABLE OF CONTENTS SERVICING NOTES ..........4 GENERAL ..............5 DISASSEMBLY 3-1. Disassembly Flow ............6 3-2. Upper Lid Assy, Middle Cabinet Assy ......7 3-3. CD Mechanism Deck (CDM-3325ERV2) ....... 8 3-4. EGL Board, JACK Board ..........8 3-5.

  • Page 4: Servicing Notes

    D-NE730/NE730LS/NE830/NE830LS SECTION 1 SERVICING NOTES NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK OR BASE UNIT The laser diode in the optical pick-up block may suffer electrostatic break-down because of the potential difference generated by the charged electrostatic load, etc. on clothing and the human body.

  • Page 5: General

    D-NE730/NE730LS/NE830/NE830LS SECTION 2 GENERAL This section is extracted from instruction manual. ( D-NE730/NE730LS ) ( D-NE830/NE830LS )

  • Page 6: Disassembly

    D-NE730/NE730LS/NE830/NE830LS SECTION 3 DISASSEMBLY Note: Disassemble the unit in the order as shown below. 3-1. DISASSEMBLY FLOW 3-2. UPPER LID ASSY, MIDDLE CABINET ASSY (Page 7) 3-3. CD MECHANISM DECK (CDM-3325ERV2) (Page 8) 3-4. MAIN BOARD (Page 8) 3- 5. LOWER CABINET (Page 9) 3-6.

  • Page 7: Upper Lid Assy, Middle Cabinet Assy

    D-NE730/NE730LS/NE830/NE830LS Ver. 1.1 Note: Follow the disassembly procedure in the numerical order given. 3-2. UPPER LID ASSY, MIDDLE CABINET ASSY 2 full open 5 two screws pop up spring (L) 4 two screws 6 screw 3 full open pop up spring (R)

  • Page 8: Cd Mechanism Deck (Cdm-3325Erv2)

    D-NE730/NE730LS/NE830/NE830LS 3-3. CD MECHANISM DECK (CDM-3325ERV2) 5 two insulators 6 CD mechanism deck (CDM-3325ERV2) 3 connector (2p)(CN602) 2 connector 5 insulator (4p)(CN601) 1 spacer 4 flexible board (CN603) 3-4. MAIN BOARD 4 battery terminal board (–) 5 MAIN board Remove the soldering.

  • Page 9: Lower Cabinet

    D-NE730/NE730LS/NE830/NE830LS 3-5. LOWER CABINET 6 operate button 8 screw 1 open spring 7 LED window 9 guide 4 open lock 5 open slider 2 screw 3 open slider q; hold knob qa lower cabinet 3-6. MOTOR ASSY (SPINDLE) (M901), MOTOR ASSY (SLED) (M902),...

  • Page 10: Test Mode

    D-NE730/NE730LS/NE830/NE830LS Ver. 1.1 SECTION 4 TEST MODE 1. How to Enter the Test Mode 3. Power Supply Voltage Check Caution: If any key other than the VOL + key is pressed after the Verify that the supplied voltages at the respective check points satisfy AC adaptor (3V) is connected, the machine cannot enter the specifications.

  • Page 11: Electrical Checking

    D-NE730/NE730LS/NE830/NE830LS SECTION 5 ELECTRICAL CHECKING 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. Precautions for Check 1. Perform check in the order given.

  • Page 12: Diagrams

    D-NE730/NE730LS/NE830/NE830LS SECTION 6 DIAGRAMS NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. Note on Printed Wiring Boards. Note on Schematic Diagrams. • All capacitors are in µF unless otherwise noted. (p: pF) 50 WV or • X : parts extracted from the component side.

  • Page 13: Block Diagram

    SWITCH UPCK7 M901 70 U VCC1 VCC1 SPINDLE MOTOR 72 V 74 W RECHARGEABLE W401 40 38 BATTERY VCC2 VCC2 NH-10WM (D-NE730/NE730LS) D403 1.2V 900mAh NH-14WM (D-NE830/NE830LS) IC603 1.2V 1350mAh VCC3 VCC3 W402 Q412 VCCO SWITCH XRST NRST S501-508 FUNCTION...

  • Page 14: Printed Wiring Board - Main Board (Side A)

    IC405 IC435 IC401 J401 S801 DC IN 3V WIRE (OPEN/CLOSE) EXT BATT R406 IC301 R464 IC404 RECHARGEABLE BATTERY NH-10WM (D-NE730/NE730LS) 1.2V 900mAh NH-14WM (D-NE830/NE830LS) 1.2V 1350mAh IC801 M902 SLED MOTOR M901 SPINDLE MOTOR • Semiconductor Location Ref. No. Location D103...

  • Page 15: Printed Wiring Board - Main Board (Side B)

    D-NE730/NE730LS/NE830/NE830LS :Uses unleaded solder. 6-3. PRINTED WIRING BOARD – MAIN BOARD (SIDE B) – MAIN BOARD (SIDE B) > – 1-868-394- (11) R821 VOL + IC851 VOL – IC802 HOLD . Not used • Semiconductor Location Ref. No. Location D301...

  • Page 16: Schematic Diagram - Main Board (1/3)

    D-NE730/NE730LS/NE830/NE830LS 6-4. SCHEMATIC DIAGRAM – MAIN BOARD (1/3) – • See page 12 for Waveforms. • See page 20 for IC Pin Function Description. C609 CN603 2200p FOR OP WHITE TP601 TP602 TP603 TP604 TP605 R609 TP606 C614 22p CH...

  • Page 17: Schematic Diagram - Main Board (2/3)

    0.01 6.3V FF1.4A W401 TP401 /32V C446 AP480 C449 100 6.3V R425 C450 100 6.3V RECHARGEABLE TP408 BATTERY AP402 NH-10WM (D-NE730/NE730LS) 1.2V 900mAh C427 0.047 NH-14WM (D-NE830/NE830LS) Q402 C414 1.2V 1350mAh 2SA1363 1000p -T111-1E TP402 W402 C428 R470 R416 L401...

  • Page 18: Schematic Diagram - Main Board (3/3)

    D-NE730/NE730LS/NE830/NE830LS Ver. 1.4 6-6. SCHEMATIC DIAGRAM – MAIN BOARD (3/3) – • See page 19 for IC Block Diagram. R811 IC802 AK6510CL-L R453 R317 SL805 C803 C806 C810 S801 CB801 0.1 4700P 0.01 AP301 SMUTE AP302 AMUTE TP305 Q305 2SJ347-TE85L...
  • Page 19 D-NE730/NE730LS/NE830/NE830LS • IC Block Diagrams – MAIN Board – IC301 CXD9847K (TE4) Regulator Low Voltage TRIG Detector MODE_B BEEP_IN HP Amp Level Shifter Pre Driver (N-N) DIN2 DIN1 Level Shifter LINE/ECO LINE/ECO Amp Pre Driver (P-N) HP Amp OUT_ Level Shifter...
  • Page 20 D-NE730/NE730LS/NE830/NE830LS • IC Pin Function Description MAIN BOARD IC801 CXR721260-201R (SYSTEM CONTROLLER) Pin No. Pin Name Description JTAG Boundary Scan test clock signal input (Not used) JTAG Boundary Scan testmode control signal input (Not used) JTAG Boundary Scan data input (Not used)
  • Page 21 D-NE730/NE730LS/NE830/NE830LS Pin No. Pin Name Description Connected to Ground TEST3 Connected to Ground TEST2 Connected to Ground — AVDPLL1 Power supply terminal (+2.7V) — AVSPLL1 Ground terminal AVDPLL0 — Power supply terminal (+2.7V) AVSMO — Ground terminal XTAL System clock signal output...
  • Page 22 D-NE730/NE730LS/NE830/NE830LS Pin No. Pin Name Description VPCO VPC signal output — DVDD Power supply terminal (+1.3V) 99 to 104 SDA4 to 9 Address bus to SDRAM SDCKE Clock enable signal output to SDRAM — Ground terminal — VDIOSD Power supply terminal (+2.1V)

  • Page 23: Exploded Views

    D-NE730/NE730LS/NE830/NE830LS Ver. 1.4 SECTION 7 EXPLODED VIEWS NOTE: • -XX and -X mean standardized parts, so they • Color Indication of Appearance Parts The components identified by mark 0 or may have some difference from the original Example: dotted line with mark 0 are critical for safety.

  • Page 24: Cabinet (Lower) Section

    D-NE730/NE730LS/NE830/NE830LS Ver. 1.4 7-2. CABINET (LOWER) SECTION CD mechanism section supplied (CDM-3325ERV2) supplied supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 2-178-879-21 KNOB, OPEN (NE730/NE730LS) X-2103-182-1 MAIN BOARD, COMPLETE (NE730: E18) 2-178-879-31 KNOB, OPEN (NE830/NE830LS)

  • Page 25: Cd Mechanism Section (Cdm-3325Erv2)

    D-NE730/NE730LS/NE830/NE830LS 7-3. CD MECHANISM SECTION (CDM-3325ERV2) M901 M902 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 3-348-998-31 SCREW (M1.4X2.5), TAPPING, PAN 3-221-474-01 SPRING, SLED 3-222-299-01 SPRING, RACK RETAINER A-3331-663-A SCREW (FEED) ASSY 3-222-298-01 RACK 3-221-268-01 GEAR (B)

  • Page 26: Electrical Parts List

    D-NE730/NE730LS/NE830/NE830LS Ver. 1.4 SECTION 8 MAIN ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements in the • Accessories are given in the last of this parts • Abbreviation parts list may be different from the parts list. : 100-240 V AC area in E model specified in the diagrams or the components •...
  • Page 27 D-NE730/NE730LS/NE830/NE830LS Ver. 1.2 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C610 1-107-826-11 CERAMIC CHIP 0.1uF FB303 1-216-864-11 SHORT CHIP C611 1-125-837-91 CERAMIC CHIP 6.3V (EXCEPT NE830: UK) C614 1-164-858-11 CERAMIC CHIP 22PF FB303 1-500-235-22 BEAD, FERRITE (CHIP) (1608)
  • Page 28 D-NE730/NE730LS/NE830/NE830LS Ver. 1.4 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark Q412 8-729-928-70 TRANSISTOR DTA143TE-TL R461 1-208-935-11 METAL CHIP 100K 0.5% 1/16W Q435 8-729-046-45 TRANSISTOR SI2302DS-T1 R462 1-208-911-11 METAL CHIP 0.5% 1/16W Q436 8-729-928-97 TRANSISTOR...
  • Page 29 D-NE730/NE730LS/NE830/NE830LS Ver. 1.4 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark RB601 1-233-969-11 RES, NETWORK (CHIP TYPE) 22K A-1074-371-A RM-MC53L/BM (BLACK) (NE730: E18, E33, JE) A-1078-203-A RM-MC55ELK/WM (WHITE)...(SILVER) < SWITCH > (NE730LS) A-1078-204-A RM-MC55ELK/BM (BLACK) (NE730LS)
  • Page 30 D-NE730/NE730LS/NE830/NE830LS MEMO...
  • Page 31 D-NE730/NE730LS/NE830/ NE830LS AEP Model UK Model D-NE830 SERVICE MANUAL E Model D-NE730/NE730LS/NE830/NE830LS Tourist Model Ver. 1.3 2006.01 D-NE730 SUPPLEMENT-1 Subject : MAIN board changed to suffix-21 from suffix-11 Parts number of printed wiring board changed to suffix-21 from suffix-11. This supplement-1 describes printed wiring boards, schematic diagrams and electrical parts list about printed wiring board suffix-21.
  • Page 32 D-NE730/NE730LS/NE830/NE830LS • How to distinguish before changed : 1-868-394-11 affter changed : 1-868-394-21 [MAIN BOARD] (SIDE B)
  • Page 33 D-NE730/NE730LS/NE830/NE830LS DIAGRAMS NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. • Waveforms – MAIN Board – Note on Printed Wiring Boards. Note on Schematic Diagrams. • All capacitors are in µF unless otherwise noted. (p: pF) 50 WV or • X : parts extracted from the component side.
  • Page 34 D-NE730/NE730LS/NE830/NE830LS :Uses unleaded solder. PRINTED WIRING BOARD – MAIN BOARD (SIDE A) – MAIN BOARD (SIDE A) J301 LINE OUT IC405 IC435 J401 IC401 DC IN 3V (OPEN/CLOSE) EXT BATT IC301 IC404 RECHARGEABLE BATTERY NH-10WM(D-NE730/NE730LS) 1.2V 900mAh NH-14WM(D-NE830/NE830LS) 1.2V 1350mAh...
  • Page 35 D-NE730/NE730LS/NE830/NE830LS :Uses unleaded solder. PRINTED WIRING BOARD – MAIN BOARD (SIDE B) – MAIN BOARD (SIDE B) VOL + (21) 1-868-394- IC851 VOL - IC802 HOLD c Not used • Semiconductor Location Ref. No. Location D301 D406 E-14 IC802 G-13...
  • Page 36 D-NE730/NE730LS/NE830/NE830LS SCHEMATIC DIAGRAM – MAIN BOARD (1/3) – • See page 3 for Waveforms. C609 CN603 2200p FOR OP WHITE TP601 TP602 TP603 TP604 TP605 R609 TP606 C614 22p CH R619 TP607 C604 C605 22 6.3V R604 C607 C601 0.47...
  • Page 37 FF1.4A W401 TP401 /32V C446 AP480 C449 100 6.3V L404 R425 C450 100 6.3V 10uH RECHARGEABLE TP408 BATTERY AP402 NH-10WM (D-NE730/NE730LS) 1.2V 900mAh C427 0.047 NH-14WM (D-NE830/NE830LS) Q402 C414 1.2V 1350mAh 2SA1363 1000p -T111-1E TP402 W402 C428 R470 R416 L401...
  • Page 38 D-NE730/NE730LS/NE830/NE830LS Ver. 1.4 SCHEMATIC DIAGRAM – MAIN BOARD (3/3) – R811 IC802 AK6510CL-L R453 R317 SL805 C803 C806 C810 S801 CB801 0.1 4700P 0.01 AP301 SMUTE AP302 AMUTE TP305 Q305 2SJ347-TE85L R441 TP306 TP307 C389 R303 C371 6.3V R312 C355...
  • Page 39 D-NE730/NE730LS/NE830/NE830LS ELECTRICAL PARTS LIST MAIN NOTE: • Due to standardization, replacements in the • Accessories are given in the last of this parts When indicating parts by reference number, parts list may be different from the parts list. please include the board name.
  • Page 40 D-NE730/NE730LS/NE830/NE830LS MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C607 1-117-863-11 CERAMIC CHIP 0.47uF 6.3V FB302 1-400-143-22 BEAD, FERRITE (CHIP) (1608) C608 1-117-863-11 CERAMIC CHIP 0.47uF 6.3V (NE830: AEP, UK) FB303 1-216-864-11 SHORT CHIP 0 (EXCEPT NE830: AEP, UK)
  • Page 41 D-NE730/NE730LS/NE830/NE830LS Ver. 1.4 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark Q409 6-551-327-01 TRANSISTOR RT1N144U-TP-1 R459 1-208-911-11 METAL CHIP 0.5% 1/16W Q411 6-551-139-01 TRANSISTOR DTC115TE-TL Q412 8-729-928-70 TRANSISTOR DTA143TE-TL R461 1-208-935-11 METAL CHIP 100K 0.5%...
  • Page 42 D-NE730/NE730LS/NE830/NE830LS MAIN Ref. No. Part No. Description Remark < COMPOSITION CIRCUIT BLOCK > RB301 1-233-788-11 RES, NETWORK 2.2K (1608) RB601 1-233-969-11 RES, NETWORK (CHIP TYPE) 22K < SWITCH > S501 1-771-105-11 SWITCH, TACTILE (u) S502 1-771-105-11 SWITCH, TACTILE (>) S503 1-771-105-11 SWITCH, TACTILE (.)
  • Page 43 D-NE730/NE730LS/NE830/NE830LS MEMO...
  • Page 44 D-NE730/NE730LS/NE830/NE830LS 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 2005.10...

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