hit counter script
Sony ICD-SX25 Service Manual
  1. Manuals
  2. Brands
  3. Sony Manuals
  4. Voice Recorder
  5. ICD-SX25 - Icd Recorder
  6. Service manual
Sony ICD-SX25 Service Manual

Sony ICD-SX25 Service Manual

Hide thumbs Also See for ICD-SX25:
Table of Contents

Advertisement

Quick Links

Download this manual
ICD-SX25/SX25VTP
SERVICE MANUAL
Ver. 1.1 2005.10
Recording media
Recording time
Frequency range
Speaker
Power output
Input/Output
Playback speed control
Power requirements
Dimensions (w/h/d) (not incl. projecting parts and controls)
Mass (incl. batteries)
Supplied accessories
Your dealer may not handle some of the above listed optional accessories. Please
ask the dealer for detailed information.
Design and specifications are subject to change without notice.
Sony Corporation
9-879-465-02
Connect Company
2005J16-1
Published by Sony Engineering Corporation
© 2005.10
SPECIFICATIONS
Built-in flash memory 32 MB Stereo/
Monaural recording
• ST: 1 hr. 25 min.
• STLP: 2 hr. 45 min.
• SP: 4 hr. 20 min.
• LP: 11 hr. 35 min.
• ST: 60 Hz - 13,500 Hz
• STLP: 60 Hz - 6,900 Hz
• SP: 60 Hz - 7,000 Hz
• LP: 80 Hz - 3,500 Hz
Approx. 16 mm (
21
/
in.) dia.
32
150 mW
• Microphone jack (minijack, stereo)
– input for plug in power, minimum input level
0.6 mV, 3 kilohms or lower impedance microphone
• Headphones jack (minijack, stereo)
– output for 8 - 300 ohms headphones
• USB connector
• DC IN 3V jack (For Korean and the People's
Republic of China models, this jack does not exist.)
+100% to -50% (DPC)
Two LR03 (size AAA) alkaline batteries: 3 V DC
28.0 × 120.0 × 13.8 mm (1
× 4
1
/
3
/
8
64 g (2.26 oz)
Stereo headphones × 1
USB connecting cable × 1
Application Software (CD-ROM) × 1
LR03 (size AAA) alkaline batteries x 2*/ Carrying
pouch x 1* (*For the ICD-SX25 sold in the USA and
Canada only)
US Model
Canadian Model
ICD-SX25/SX25VTP
AEP Model
UK Model
Chinese Model
×
9
/
in.)
4
16
IC RECORDER
E Model
ICD-SX25

Advertisement

Table of Contents
loading

Related Manuals for Sony ICD-SX25

Summary of Contents for Sony ICD-SX25

  • Page 1 USB connecting cable × 1 Application Software (CD-ROM) × 1 LR03 (size AAA) alkaline batteries x 2*/ Carrying pouch x 1* (*For the ICD-SX25 sold in the USA and Canada only) Your dealer may not handle some of the above listed optional accessories. Please ask the dealer for detailed information.

  • Page 2: Table Of Contents

    ICD-SX25/SX25VTP Flexible Circuit Board Repairing TABLE OF CONTENTS • Keep the temperature of the soldering iron around 270 °C during repairing. GENERAL ..............3 • Do not touch the soldering iron on the same conductor of the circuit board (within 3 times).

  • Page 3: General

    ICD-SX25/SX25VTP SECTION 1 GENERAL This section is extracted from instruction manual. Refer to the pages indicated in parentheses for details. Front Rear qg Base 1 i (headphones) jack (17, 19) qa z REC (record) /REC *Notes qh HOLD switch (28, 50)

  • Page 4: Disassembly

    ICD-SX25/SX25VTP SECTION 2 DISASSEMBLY Note: Disassemble the unit in the order as shown below. 2-1. DISASSEMBLY FLOW 2-2.COVER (JACK) (Page 4) 2-3.CASE BLOCK ASSY (Page 5) 2-4.AUDIO BOARD, 2-5.ORNAMENT BELT, MICROPHONE UNIT(MIC2/3) SW BOARD (Page 5) (Page 6) 2-6.COVER (CHASSIS)

  • Page 5: Case Block Assy

    ICD-SX25/SX25VTP 2-3. CASE BLOCK ASSY 3 Slide the chassis from the case completely and remove it. Pass the flexible board through the hole during assembling. 2 connector 11pin (CN7005) 1 Slide the chassis from the case until the connector becomes visible.

  • Page 6: Ornament Belt, Sw Board

    ICD-SX25/SX25VTP 2-5. ORNAMENT BELT, SW BOARD 1 knob (HOLD) six claws 2 ornamental belt 3 Remove the SW board by releasing the claws at six locations while being careful not to break them. 2-6. COVER (CHASSIS) BLOCK ASSY chassis block assy 2 speaker (1.6cm)

  • Page 7: Main Board, Liquid Crystal Display Panel

    ICD-SX25/SX25VTP 2-7. MAIN BOARD, LIQUID CRYSTAL DISPLAY PANEL Remove soldering from the two points. 7 MAIN board 4 battery (+) terminal cap (TERMINAL) 5 battery (–) terminal 6 liquid crystal display panel 1 Remove the two battery terminals from the groove of the chassis.

  • Page 8: Test Mode

    ICD-SX25/SX25VTP SECTION 3 TEST MODE [Setting Method of the Test Mode] [Operation in the Test Mode] To enter the test mode, turn on the HOLD . switch while press- After entering the test mode, you can move within the test menu by ing the x key and VOL+ key at the same time with the power on.
  • Page 9 ICD-SX25/SX25VTP 3. Sleep test 8. LED test • Pressing the x•B key causes the set to enter the sleep state. • LEDs (OPR: red and green) are all turned on. • When the HOLD . switch is ON, the LCD is turned off.
  • Page 10 ICD-SX25/SX25VTP • If all tests end in success, “ALL OK” is displayed. If initializa- tion in the EEPROM is NG, “INIT. NG” appears. • Turn off the power to exit the test mode. In the case that the initialization All keys and reset operation x•B...

  • Page 11: Diagrams

    ICD-SX25/SX25VTP SECTION 4 DIAGRAMS MEMO Note on Schematic Diagrams: Note on Printed Wiring Boards: • All capacitors are in µF unless otherwise noted. (p: pF) 50 WV or • Y : parts extracted from the conductor side. less are not indicated except for electrolytics and tantalums.

  • Page 12: Block Diagrams - Main Section-1

    ICD-SX25/SX25VTP 4-1. BLOCK DIAGRAMS – MAIN SECTION-1 – IC3002 MIC AMP MIC301 (DIRECTNL) STBY IC3004 ADC, DAC, HEADPHONE AMP IC3005 SELECTOR IC1001 MIC AMP AINL2 MIC2 STDO STDO STBY STEREO IC2001 BCLK MIC AMP BICK MIC3 LRCK AINR2 LRCK STBY...

  • Page 13: Block Diagrams - Main Section-2

    ICD-SX25/SX25VTP 4-2. BLOCK DIAGRAMS – MAIN SECTION-2 – IC6001 IC7003 (2/3) IC7002 FLASH MEMORY FLMRB 22 FLMCLE XFLMALE 21 17 ALE STDO ADASI DSPSIN XFLMCS0 11 9 XCE IC6004 XFLMRE 20 8 RE TSCK DSPSCK XFLMWE 19 18 WE BCLK...

  • Page 14: Block Diagrams - Panel Section

    ICD-SX25/SX25VTP 4-3. BLOCK DIAGRAMS – PANEL SECTION – IC7003(3/3) 49-74, SEG0 - SEG31 77-82 LIQUID CRYSTAL DISPLAY MODULE 83-86 COM0 - COM3 DDCOUT MAIN-2 S901,902, 7002,7004 KEYIN0 FUNCTION IC7005 RESET XCPURST S905 SEESAW Q7001 FLMVCC SWITCH (IC7002) S903,904 7003 KEYIN1...

  • Page 15: Printed Wiring Board - Main Board

    ICD-SX25/SX25VTP 4-4. PRINTED WIRING BOARD – MAIN BOARD – • :Uses unleaded solder. MAIN BOARD (SIDE A) IC7001 IC7003 *CSP(Chip Size Package) DRY BATTERY SIZE "AAA" IC5003 (IEC DESINATION HOLD LR03) IC5001 2PCS 3V IC7005 IC5002 IC5005 (11) 1-860-640- J5001...

  • Page 16: Schematic Diagram - Main Board (1/2)

    ICD-SX25/SX25VTP • See page 11 for Waveform. • See page 24, 25 for IC Block Diagrams. 4-5. SCHEMATIC DIAGRAM – MAIN BOARD (1/2) – C8003 X8001 C8005 IC8003 12MHz XC62FP3502MR IC7002 K9F5608U0C-PCBOTOO R8006 R8022 R8009 TP7014 D8001 R7010 C8009 RB520S-30TE61...

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

    ICD-SX25/SX25VTP • See page 24 for IC Block Diagram. 4-6. SCHEMATIC DIAGRAM – MAIN BOARD (2/2) – (1/2) (Page 16) TP5004 C5005 IC5001 R1160N291B-TR-FA 6.3V IC5005 XC61CS23XXNR C5009 R5012 330k D5004 R5009 CRS02(TE85L) 470k Q5003 C5014 XP152A12C0MR C5020 6.3V C5012...

  • Page 18: Printed Wiring Board - Audio Board

    ICD-SX25/SX25VTP 4-7. PRINTED WIRING BOARD – AUDIO BOARD – • :Uses unleaded solder. MAIN BOARD CN7004 (Page 15) AUDIO BOARD (SIDE A) IC2001 IC6001 39 35 IC3004 IC1001 *CSP(Chip Size Package) IC6003 IC3005 IC6004 IC3002 IC3001 IC3003 1-860-641- (11) J3001...

  • Page 19: Schematic Diagram - Audio Board (1/2)

    ICD-SX25/SX25VTP • See page 23 for IC Block Diagrams. 4-8. SCHEMATIC DIAGRAM – AUDIO BOARD (1/2) – R3001 2.2k TP3005 R3005 IC3002 MIC301 NJM2781RB1 C3002 C3009 0.01 R3004 C3006 C3003 C3008 C3004 R3011 CN3001 R3007 100k TP1001 MIC2 C3005 R3006 C3007 6.3V...

  • Page 20: Schematic Diagram - Audio Board (2/2)

    ICD-SX25/SX25VTP • See page 23 for IC Block Diagram. • See page 26 for IC Pin Function Description. 4-9. SCHEMATIC DIAGRAM – AUDIO BOARD (2/2) – (Page 19) IC6003 R6023 NJU6366AF1(TE1) R6022 IC6002 R6004 470k TP6012 M25P10-AVMN6T R6009 100k C6006...

  • Page 21: Printed Wiring Board - Sw Board

    ICD-SX25/SX25VTP • :Uses unleaded solder. 4-10. PRINTED WIRING BOARD – SW BOARD – SW BOARD (SIDE A) AUDIO BOARD CN7005 (Page 18) (11) 1-860-642- VOICE UP DIRECTNL (SIDE B) SW BOARD FOLDER/MENU/ ./>/x•B x STOP z REC/REC PAUSE 1-860-642- (11)

  • Page 22: Schematic Diagram - Sw Board

    ICD-SX25/SX25VTP 4-11. SCHEMATIC DIAGRAM – SW BOARD – R907 C902 4700p S905 C901 R908 4700p R904 R909 (Page 20) R905 ET7001 CN7006 FOLDER/MENU ./>/x•B R901 R902 R903 2.2k 3.3k 4.7k S901 S902 S903 S904 x STOP z REC/REC PAUSE S906...
  • Page 23 ICD-SX25/SX25VTP • IC Block Diagrams – AUDIO Board – IC1001, 2001, 3002 NJM2781RB1 IC3003 MM3111AWLE VDD/2 AV=-1 NOISE XSHUTDOWN BIAS BYPASS STBY IC3004 AK4566VN-L IPGA & ADC BICK AINL1 AINL2 IPGA MUTET MCLK AINR1 AINR2 MOUT LRCK AUDIO I/F CONTROLLER...
  • Page 24 ICD-SX25/SX25VTP – MAIN Board – IC5003 XC9502B092AR PWM/PFM PWM/PFM EXT1 EXT2 CONTROLLER1 CONTROLLER2 COMPARATOR1 COMPARATOR2 ERROR AMP1 ERROR AMP2 RAMP WAVE RAMP WAVE GENERATOR1 GENERATOR2 PWM1 PWM2 VREF1=0.9V VREF1=0.9V GENERATOR WITH SOFT START1, WITH SOFT START2, EN1 TO EN2 TO...
  • Page 25 ICD-SX25/SX25VTP IC8001 M66291GP-2 CVDD IVDD I/O BLOCK USB-IP OSCILLATION BUFFER /48MHzPLL INTERRUPT CONTROLLER VBUS VBUS INTERFACE TRON INPUT CIRCUIT UNIT TRANSFER ENDPOINT D+ PIN PULLUP (BIU) CONTROLLER CONTROLLER CIRCUIT TEST SERIAL DACK1 INTERFACE FIFO MEMORY CONTROLLER TRANSCEIVER ENGINE (SIE) DREQ1...
  • Page 26 ICD-SX25/SX25VTP • IC Pin Function Description AUDIO Board IC6001 uPD77213F1-101-DA2 (DSP) Pin No. Pin Name Description 1 to 3 — Not used EVDD — I/O power supply (3.1V) XADACS AD/DA chip select (Not used) (fixed at “L”) ADACCLK AD/DA clock (Not used) (fixed at “L”) ADACDTI AD/DA data input (Not used) (fixed at “L”)
  • Page 27 ICD-SX25/SX25VTP Pin No. Pin Name Description TSIAK Time sharing serial input response (Not used) TSORQ Time sharing serial output request (Note used) TSIEN Time sharing serial input enable EVDD — I/O power supply (3.1 V) Memory address bus 1 (Not used) Memory address bus 0 (Not used) —...
  • Page 28 ICD-SX25/SX25VTP Pin No. Pin Name Description Memory data bus (Not used) Memory data bus (Not used) — Ground terminal EVDD — I/O power supply (3.1 V) Memory data bus (Not used) MD13 Memory data bus (Not used) MD10 Memory data bus (Not used)
  • Page 29 ICD-SX25/SX25VTP Pin No. Pin Name Description Request FMSDIO Boot flash ROM serial data 161 to 164 — Not used...

  • Page 30: Exploded Views

    ICD-SX25/SX25VTP SECTION 5 EXPLODED VIEWS NOTE: • -XX and -X mean standardized parts, so they • Items marked “*” are not stocked since they • Abbreviation may have some difference from the original are seldom required for routine service. : Canadian model one.

  • Page 31: Chassis Block Assy

    ICD-SX25/SX25VTP Ver. 1.1 5-2. CHASSIS BLOCK ASSY MIC2/3 SP3001 supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 3-259-358-01 HOLDER (LCD) 3-243-315-01 TERMINAL (+), BATTERY A-1148-983-A AUDIO BOARD, COMPLETE 3-259-357-11 COVER (CHASSIS) 2-318-213-01 SHEET (SPEAKER) 1-805-444-11 DISPLAY PANEL, LIQUID CRYSTAL...

  • Page 32: Electrical Parts List

    ICD-SX25/SX25VTP Ver. 1.1 SECTION 6 AUDIO ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements in the • RESISTORS • SEMICONDUCTORS In each case, u: µ, for example: parts list may be different from the parts All resistors are in ohms.
  • Page 33 ICD-SX25/SX25VTP Ver. 1.1 AUDIO MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < SHORT > R6002 1-218-985-11 RES-CHIP 470K 1/16W JC3001 1-469-084-21 FERRITE R6003 1-218-985-11 RES-CHIP 470K 1/16W R6004 1-218-985-11 RES-CHIP 470K 1/16W < TRANSISTOR >...
  • Page 34 ICD-SX25/SX25VTP MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C5012 1-164-931-11 CERAMIC CHIP 100PF < IC > C5014 1-110-569-11 TANTAL. CHIP 47uF 6.3V C5016 1-135-993-11 TANTAL. CHIP 33uF IC5001 6-703-864-01 IC R1160N291B-TR-FA C5017 1-137-934-91 TANTAL. CHIP...
  • Page 35 ICD-SX25/SX25VTP MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R5022 1-218-985-11 RES-CHIP 470K 1/16W R8022 1-218-949-11 RES-CHIP 1/16W R5024 1-220-804-11 RES-CHIP 2.2M 1/16W < SWITCH > R5025 1-218-989-11 RES-CHIP 1/16W R7001 1-218-989-11 RES-CHIP 1/16W S7001 1-572-922-11 SWITCH, SLIDE (HOLD .)
  • Page 36 ICD-SX25/SX25VTP Ref. No. Part No. Description Remark 2-318-005-31 MANUAL, INSTRUCTION (SX25:AEP, E) (SPANISH) 2-318-005-41 MANUAL, INSTRUCTION (SX25:AEP) (DUTCH) 2-318-005-51 MANUAL, INSTRUCTION (SX25:AEP) (SWEDISH) 2-318-005-61 MANUAL, INSTRUCTION (SX25:AEP) (PORTUGUESE) 2-318-005-71 MANUAL, INSTRUCTION (SX25:AEP) (GERMAN) 2-318-005-81 MANUAL, INSTRUCTION (SX25:AEP) (ITALIAN) 2-318-005-91 MANUAL, INSTRUCTION (SX25:AEP)
  • Page 37 ICD-SX25/SX25VTP MEMO...
  • Page 38 ICD-SX25/SX25VTP 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 2005.02...

This manual is also suitable for:

Icd-sx25vtp

Table of Contents