Sony ICD-SX46 Service Manual
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Sony ICD-SX46 Service Manual

Sony ICD-SX46 Service Manual

Digital voice recorder
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ICD-SX46/SX56/SX66
SERVICE MANUAL
Ver. 1.3 2006.06
Recording media
Built-in flash memory 128 MB (ICD-SX46) /
256 MB (ICD-SX56) / 512 MB (ICD-SX66),
Stereo/Monaural recording
Recording time
Maximum recording time
The maximum recording time of all
the folders is as follows. You can
record messages for the maximum
recording time in a single folder.
Recording modes
ICD-SX46
ST
5 hr.
STLP
11 hr.
SP
17 hr.
LP
47 hr.
ICD-SX56
ST
11 hr.
STLP
22 hr.
SP
35 hr.
LP
95 hr.
ICD-SX66
ST
23 hr.
STLP
45 hr.
SP
72 hr.
LP
192 hr.
(hr.: hours/min.: minutes)
ST: Standard play stereo recording
mode
STLP: Long play stereo recording
mode
SP: Standard play monaural
recording mode
LP: Long play monaural recording
mode
Sony Corporation
9-879-953-04
Connect Business Division
2006F16-1
Published by Sony Techno Create Corporation
© 2006.06
Photo: ICD-SX56
SPECIFICATIONS
Frequency range
Speaker
Power output
Input/Output
50 min.
15 min.
50 min.
35 min.
Playback speed control
45 min.
40 min.
Power requirements
55 min.
50 min.
Dimensions (w/h/d) (not incl. projecting parts and
40 min.
Mass (incl. batteries)
30 min.
5 min.
Supplied accessories
20 min.
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.
Canadian Model
Chinese Model
Korean Model
• ST: 60 Hz - 13,500 Hz
• STLP: 60 Hz - 6,900 Hz
• SP: 60 Hz - 7,000 Hz
• LP: 80 Hz - 3,500 Hz
21
Approx. 16 mm (
/
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
controls)
28.0 × 120.0 × 13.8 mm (1
× 4
×
1
3
/
/
8
4
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
US Model
ICD-SX46
AEP Model
UK Model
E Model
ICD-SX46/SX56
ICD-SX46/SX56/SX66
Tourist Model
ICD-SX56
9
/
in.)
16
IC RECORDER

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Summary of Contents for Sony ICD-SX46

  • Page 1 ICD-SX56 Photo: ICD-SX56 SPECIFICATIONS Recording media Frequency range Built-in flash memory 128 MB (ICD-SX46) / • ST: 60 Hz - 13,500 Hz 256 MB (ICD-SX56) / 512 MB (ICD-SX66), • STLP: 60 Hz - 6,900 Hz Stereo/Monaural recording • SP: 60 Hz - 7,000 Hz Recording time •...

  • Page 2: Table Of Contents

    ICD-SX46/SX56/SX66 TABLE OF CONTENTS Flexible Circuit Board Repairing • 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-SX46/SX56/SX66 SECTION 1 GENERAL This section is extracted from instruction manual. Identifying the front and rear panels of the unit 1 i (headphones) jack qg Base 2 Built-in microphone qh HOLD switch 3 DIRECTNL (directional) switch qj Speaker 4 VOICE UP (Digital Voice Up) switch...
  • Page 4 ICD-SX46/SX56/SX66 Step 2: Setting the Clock You need to set the clock to use the alarm function or record the date and time. Note on setting the clock Set the clock while the unit is in the Clock setting display appears when you insert batteries for the first time, or stop mode.

  • Page 5: Disassembly

    ICD-SX46/SX56/SX66 SECTION 2 DISASSEMBLY Note: Disassemble the unit in the order as shown below. 2-1. DISASSEMBLY FLOW 2-2.COVER (JACK) (Page 5) 2-3.CASE BLOCK ASSY (Page 6) 2-4.AUDIO BOARD, 2-5.ORNAMENT BELT ASSY, MICROPHONE UNIT(MIC2/3) SW BOARD (Page 6) (Page 7) 2-6.COVER (CHASSIS)

  • Page 6: Case Block Assy

    ICD-SX46/SX56/SX66 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 7: Ornament Belt Assy, Sw Board

    ICD-SX46/SX56/SX66 2-5. ORNAMENT BELT ASSY, SW BOARD 2 knob (HOLD) 3 ornamental belt assy 4 six claws 6 ornamental belt 1 peel off the three adherent areas three sheets 6 SW board (ornamental belt) 2-6. COVER (CHASSIS) BLOCK ASSY chassis block assy 3 speaker (1.6cm)

  • Page 8: Main Board, Liquid Crystal Display Panel

    ICD-SX46/SX56/SX66 2-7. MAIN BOARD, LIQUID CRYSTAL DISPLAY PANEL sheet, insulating 8 MAIN board Remove soldering from the two points. 4 battery (+) terminal 5 battery (–) terminal 7 liquid crystal display panel 1 Remove the two battery terminals from the groove of the chassis.

  • Page 9: Test Mode

    ICD-SX46/SX56/SX66 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 10 ICD-SX46/SX56/SX66 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 11 ICD-SX46/SX56/SX66 • 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 12: Diagrams

    ICD-SX46/SX56/SX66 SECTION 4 DIAGRAMS 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 13: Block Diagram - Main Section-1

    ICD-SX46/SX56/SX66 4-1. BLOCK DIAGRAM – MAIN SECTION-1 – MIC301 (DIRECTNL) IC3004 ADC, DAC, HEADPHONE AMP IC3005 SELECTOR MIC2 AINL2 STDO STDO STEREO BCLK BICK MIC3 LRCK AINR2 LRCK MAIN-2 SECTION (Page 14) IC3001 SDTI +2.5V XRST AVDD J3001 MCLK MCLK...

  • Page 14: Block Diagram - Main Section-2

    ICD-SX46/SX56/SX66 4-2. BLOCK DIAGRAM – 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 15: Block Diagram - Panel Section

    ICD-SX46/SX56/SX66 4-3. BLOCK DIAGRAM – PANEL SECTION – IC7003(3/3) 49-74, SEG0 - SEG31 77-82 LIQUID CRYSTAL DISPLAY MODULE 83-86 COM0 - COM3 MAIN-2 DDCOUT SECTION (Page 14) S901,902, 7002,7004 KEYIN0 FUNCTION IC7005 RESET XCPURST S905 SEESAW Q7001 FLMVCC SWITCH (IC7002)

  • Page 16: Printed Wiring Board - Audio Board (Side A)

    ICD-SX46/SX56/SX66 4-4. PRINTED WIRING BOARD – AUDIO BOARD (SIDE A) – • :Uses unleaded solder. MAIN BOARD CN7004 AUDIO BOARD (SIDE A) (Page 21) IC6001 IC3004 IC6003 CSP (Chip size package) IC6004 IC3001 IC3003 1-867-746- (11) MIC301 J3001 PLUG IN POWER •...

  • Page 17: Schematic Diagram - Audio Board (Side B)

    ICD-SX46/SX56/SX66 • :Uses unleaded solder. 4-5. SCHEMATIC DIAGRAM – AUDIO BOARD (SIDE B) – AUDIO BOARD (SIDE B) IC6002 J3002 ERASE /PRIORITY 1-867-746- DIVIDE/ (11) MIC2/3 SW BOARD STEREO CN7006 (Page 24) ICD-SX46/SX56/SX66...

  • Page 18: Schematic Diagram - Audio Board (1/2)

    ICD-SX46/SX56/SX66 4-6. SCHEMATIC DIAGRAM – AUDIO BOARD (1/2) – • See page 26 for IC Block Diagrams. R3032 TP3005 R3001 R3004 2.2k MIC301 R3002 C3002 C3008 (DIRECTNL) C3009 0.01 R1013 R3011 CN3001 C3005 2.2k C3004 100k FPC MIC 4P TP1001 6.3V...

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

    ICD-SX46/SX56/SX66 4-7. SCHEMATIC DIAGRAM – AUDIO BOARD (2/2) – • See page 26 for IC Block Diagrams. • See page 19 for IC Pin Function Description. R6023 IC6003 R6022 NJU6366AF1(TE1) R6004 TP6012 470k IC6002 M25P10-AVMN6TP C6006 R6025 TP6013 R6009 100k...

  • Page 20: Printed Wiring Board - Main Board (Side A)

    ICD-SX46/SX56/SX66 4-8. PRINTED WIRING BOARD – MAIN BOARD (SIDE A) – • :Uses unleaded solder. MAIN BOARD (SIDE A) IC7001 IC7003 DRY BATTERY SIZE "AAA" CSP (Chip size package) (IEC DEESINATION LR03) HOLD IC5003 2PCS 3V IC5001 IC5002 IC5005 1-867-745-...

  • Page 21: Printed Wiring Board - Main Board (Side B)

    ICD-SX46/SX56/SX66 4-9. PRINTED WIRING BOARD – MAIN BOARD (SIDE B) – • :Uses unleaded solder. AUDIO BOARD CN7003 MAIN BOARD (SIDE B) (Page 16) IC8003 IC7004 IC8001 FB7001 IC7002 1-867-745- (11) • Semiconductor Location Ref. No. Location D7004 D8001 B-17...

  • Page 22: Schematic Diagram - Main Board (1/2)

    ICD-SX46/SX56/SX66 4-10. SCHEMATIC DIAGRAM – MAIN BOARD (1/2) – • See page 26 for IC Block Diagrams. C8005 C8003 X8001 12MHz R8009 C8002 NAND01GW3B2AN6F : SX46 R8022 R8006 IC8003 XC62FP3502MR IC7002 D8001 RB520S-30TE61 C8006 C8009 TP7014 D8002 R8007 ISS352-TP3 R7017...

  • Page 23: Schematic Diagram - Main Board (2/2)

    ICD-SX46/SX56/SX66 4-11. SCHEMATIC DIAGRAM – MAIN BOARD (2/2) – • See page 26 for IC Block Diagrams. • See page 12 for Waveform. • See page 31 for IC Pin Function Description. R3024 470k C7023 R7043 0.01 C7001 470k X7001 4.096MHz...

  • Page 24: Printed Wiring Board - Sw Board

    ICD-SX46/SX56/SX66 4-12. PRINTED WIRING BOARD – SW BOARD – • :Uses unleaded solder. (SIDE A) SW BOARD AUDIO BOARD CN7005 (Page 17) (11) 1-860-642- VOICE UP DIRECTNL (SIDE B) SW BOARD x • N > MENU FOLDER STOP REC/REC PAUSE...

  • Page 25: Schematic Diagram - Sw Board

    ICD-SX46/SX56/SX66 4-13. SCHEMATIC DIAGRAM – SW BOARD – CN7006 R907 1k 0.5% C902 4700p S905 MENU FOLDER R908 0.5% C901 4700p R904 ET7001 0.5% R909 0.5% R905 0.5% R901 R902 R903 2.2k 3.3k 4.7k 0.5% 0.5% 0.5% S902 S903 S904 S901 VOL–...
  • Page 26 ICD-SX46/SX56/SX66 • IC Block Diagrams – AUDIO Board – – MAIN Board – IC5003 XC9502B092AR IC7004 RX-4591CF IC3003 MM3111AWLE SHUTDOWN 32.768kHz BIAS BYPASS PWM/PFM PWM/PFM EXT1 EXT2 CONTROLLER1 CONTROLLER2 CLOCK DIVIDER CALENDAR COMPARATOR1 COMPARATOR2 FOUT TIMER CONTROLLER REGISTER INTERRUPTS ARARM...
  • Page 27 ICD-SX46/SX56/SX66 • 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 28 ICD-SX46/SX56/SX66 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 29 ICD-SX46/SX56/SX66 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 30 ICD-SX46/SX56/SX66 Pin No. Pin Name Description Request FMSDIO Boot flash ROM serial data 161 to 164 — Not used...
  • Page 31 ICD-SX46/SX56/SX66 MAIN Board IC7003 MB91233LLGA-G-109E1 (CPU) Pin No. Pin Name Description DSPSCK Serial clock output for DSP FLMCLE Command latch enable signal output for FLASH 3 to 10 DATA0 to 7 Data input/output to FLASH and USB XFLMCS0 Chip enable signal output for FLASH...
  • Page 32 ICD-SX46/SX56/SX66 Pin No. Pin Name Description AUSIN Serial data input from RTC AUSOT Serial data output to RTC, ADC and DAC AUSCK Serial clock output to RTC, ADC and DAC RTCCS Chip select signal output to RTC XADACS Chip select signal output to ADC, DAC...

  • Page 33: Exploded Views

    ICD-SX46/SX56/SX66 Ver. 1.3 SECTION 5 EXPLODED VIEWS NOTE: • -XX and -X mean standardized parts, so they • Items marked “*” are not stocked since they are • Abbreviation may have some difference from the original seldom required for routine service.

  • Page 34: Chassis Block Assy

    ICD-SX46/SX56/SX66 5-2. CHASSIS BLOCK ASSY supplied MIC2/3 SP3001 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 2-655-913-01 HOLDER (LCD) 2-655-928-01 TERMINAL (+), BATTERY A-1147-222-A AUDIO BOARD, COMPLETE 2-655-912-01 COVER (CHASSIS) 2-655-919-01 SHEET (SPEAKER) 2-655-914-01 CHASSIS 2-655-920-01 CUSHION (LCD-B)

  • Page 35: Electrical Parts List

    ICD-SX46/SX56/SX66 Ver. 1.3 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 36 ICD-SX46/SX56/SX66 AUDIO MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < RESISTOR > R6014 1-218-977-11 RES-CHIP 100K 1/16W R6015 1-218-977-11 RES-CHIP 100K 1/16W R1001 1-218-941-81 RES-CHIP 1/16W R6016 1-218-977-11 RES-CHIP 100K 1/16W R1007 1-218-941-81 RES-CHIP...
  • Page 37 ICD-SX46/SX56/SX66 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark IC7003 6-806-071-01 IC MB91233LLGA-G-109E1 C7004 1-125-777-11 CERAMIC CHIP 0.1uF IC7004 6-703-861-01 IC RX-4591CF C7005 1-125-777-11 CERAMIC CHIP 0.1uF C7006 1-125-777-11 CERAMIC CHIP 0.1uF IC7005 6-701-736-01 IC R3130N28EA-TR...
  • Page 38 ICD-SX46/SX56/SX66 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R7006 1-208-691-11 METAL CHIP 2.2K 0.5% 1/16W < SWITCH > R7007 1-208-683-11 METAL CHIP 0.5% 1/16W S7001 1-572-922-11 SWITCH, SLIDE (HOLD .) R7008 1-208-683-11 METAL CHIP 0.5%...
  • Page 39 ICD-SX46/SX56/SX66 Ver. 1.3 Ref. No. Part No. Description Remark ACCESSORIES *********** 1-829-882-12 CORD, CONNECTION (USB) 2-585-845-01 CASE, CARRYING 2-655-345-12 MANUAL, INSTRUCTION (ENGLISH) 2-655-345-21 MANUAL, INSTRUCTION (FRENCH) (CND, AEP, CEW) 2-655-345-31 MANUAL, INSTRUCTION (SPANISH) (AEP, E) 2-655-345-41 MANUAL, INSTRUCTION (DUTCH) (AEP)
  • Page 40 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 2005.11 2006.01 Addition of US model for ICD-SX46 Addition of AEP, UK and E models for ICD-SX46/SX56 2006.03 Addition of Canadian model for ICD-SX46 2006.06 Addition of France model for ICD-SX46...

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