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SERVICE MANUAL
Ver. 1.1 2005.06
IC recorder
Recording media
Built-in flash memory 256 MB, Stereo/
Monaural recording
Recording time
• ST:
Approx. 11 hours 30 minutes
• STLP: Approx. 22 hours 5 minutes
• SP:
Approx. 35 hours
• LP:
Approx. 93 hours 30 minutes
Frequency range
• ST:
60 Hz - 13,500 Hz
• STLP: 60 Hz - 7,000 Hz
•SP:
60 Hz - 7,000 Hz
• LP:
80 Hz - 3,500 Hz
Playback speed control (DPC)
+100% to -50%
Camera
Image file format
JPEG
Number of pixels
1 280 × 960 pixels (approx. 1 340 000 pixels)
Picture size
1 280 960 pixels
640 × 480 pixels
Image device
5.00 mm (1/3.6 type) color CCD primary color
filter
Total pixels number of camera
1 360 × 986 pixels (approx. 1 340 000 pixels)
Effective pixels number of camera
1 308 × 976 pixels (approx. 1 280 000 pixels)
Lens
Focal length f=4.3mm, horizontal angle of view
49.5 degrees
F-stop
4
Recommended camera distance
30 cm to infinite (Macro: 12 cm)
Sony Corporation
9-879-671-02
Connect Company
2005F04-1
Published by Sony Engineering Corporation
© 2005.06
ICD-CX50
SPECIFICATIONS
General
Speaker
LCD panel used
Input/Output
Power requirements
Operating temperature
Dimensions (w/h/d) (not including projecting parts and controls)
Mass (including batteries)
Supplied accessories AC power adaptor AC-ES608K (1)
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.
US Model
Canadian Model
AEP Model
UK Model
E Model
Tourist Model
approx. 2.3 cm (
in.) dia.
29/32
1.2 inch D-TFD liquid panel, RGB, 64 levels of
gradations, 262 144 colors
• Microphone jack (minijack, stereo)
– input for plug in power
• Headphones jack (minijack, stereo)
– output for 8 - 300 ohms headphones
• USB connector
• DC IN 6V jack
6 V DC, 800mA, rechargeable lithium-ion battery
For recording/playback:
–10 °C to +45 °C (14 °F to 104 °F)
For charging:
+5 °C to +35 °C (41 °F to 95 °F)
45.8 × 101.2 × 23.5 mm (1
× 4 ×
13/16
99 g (3.5 oz)
Plug adaptor (1) (supplied only in some regions)
Operating instructions (For the Visual IC
Recorder (1)/For the application software (1))
Stereo headphones (1)
USB connecting cable (1)
Application Software (CD-ROM) (1)
Carrying pouch (1)
VISUAL IC RECORDER
in.)
15/16

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Summary of Contents for Sony ICD-CX50

  • Page 1 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. VISUAL IC RECORDER Sony Corporation 9-879-671-02 Connect Company 2005F04-1 Published by Sony Engineering Corporation © 2005.06...
  • Page 2: Table Of Contents

    THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. FONCTIONNEMENT. NE REMPLACER CES COM- POSANTS REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE QUE PAR DES PIÈCES SONY DONT LES NUMÉROS SONT PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR DONNÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS IN SUPPLEMENTS PUBLISHED BY SONY.
  • Page 3: General

    ICD-CX50 SECTION 1 GENERAL This section is extracted from instruction manual. Index to Parts and Controls Identifying the front and rear panels of the unit Opening the display cover. 1 Lens mount (HOLD on/off, Camera on/off, 8 REC (record) /PAUSE button camera self mode) Press here to start and pause recording.
  • Page 4: Disassembly

    ICD-CX50 SECTION 2 DISASSEMBLY • This set can be disassembled in the order shown below. 2-1. CASE (FRONT) (Page 4) 2-2. ORNAMENTAL BELT BLOCK ASSY (Page 5) 2-3. CASE (U) BLOCK ASSY 2-6. JACK BOARD (Page 5) (Page 7) 2-4.
  • Page 5: Ornamental Belt Block Assy

    ICD-CX50 2-2. ORNAMENTAL BELT BLOCK ASSY 5 two screws 2 three precision pan screws (M 1.4) (M 1.4) 7 MICROPHONE board 3 precision screw (+P 1.7 × 8) 1 precision pan screw (M 1.4) 4 cap (USB) 6 ornamentl belt block assy 2-3.
  • Page 6: Main Block Assy

    ICD-CX50 2-4. MAIN BLOCK ASSY 7 main block assy 1 two sheets (LED) 6 SWITCH FLEXIBLE board 3 precision pan screw (M 1.4) 2 precision pan screw (M 1.4) 5 CN20103 2-5. MAIN BOARD, SWITCH BOARD chassis (PWB) 4 two precision pan screws (M 1.4)
  • Page 7: Jack Board

    ICD-CX50 2-6. JACK BOARD ornament belt section 1 precision pan screw (M 1.4 × 3.5) 2 JACK board 2-7. COVER (U), COVER (LCD) 5 camera block section 1 cover (U) 3 screw (M 1.4) 2 screw (M 1.4) 4 cover (LCD)
  • Page 8: Camera Block Assy

    ICD-CX50 2-8. CAMERA BLOCK ASSY 6 camera block assy 2 Rotate the camera block assy two and quarter. 1 P2 tapping screw (M 1.7 ) 5 holder (F) 3 CN8601 4 case (U) assy slider section 2-9. LCD BOARD, LCD UNIT 2 screw (M 1.4)
  • Page 9: Test Mode

    ICD-CX50 SECTION 3 TEST MODE 2. Key Check This set provides the checks given below in TEST MODE. Check the input by pressing each key. Setting the TEST MODE Turn on power to the set. Press [V-UP] key while pressing b key Input and INT check (KEY input acceptance check and and [Camera] button at the same time.
  • Page 10 ICD-CX50 11. AGC 18. MicSens Check the AGC set value. Correct the sensitivity balance of the left and right built-in Verify that the set value is appropriate (VALUE=07). microphones due to variations in sensitivity dependent on the single microphone. 12. RTC Interrupt Provide an anechoic box.
  • Page 11: Diagrams

    ICD-CX50 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 Diagram - Main Section-1

    ICD-CX50 4-1. BLOCK DIAGRAM – MAIN SECTION-1 – IC6301 INPUT SELECT ADC, DAC MIC22401 21-14 LINPUT1 CAM_YUV0-7 285-292 CAM_YUV0-7 (L-CH) CAM_VS CAM_VS MIC20201 CAM_HS 283 CAM_HS RINPUT1 IIC_SCL 293 IIC_SCL IMAGER (R-CH) IIC_SDA 294 IIC_SDA GIO_P17 50 CAM_IRST J6301 LINPUT2...
  • Page 13: Block Diagram - Main Section-2

    ICD-CX50 4-2. BLOCK DIAGRAM – MAIN SECTION-2 – IC3951 IC9501 SDRAM FLASH MEMORY 2,4,5,7,8,10, EXM_CSZ1 XCE1S 11,13,42,44,45, 237-252 SDR_DATA16-31 DQ0-15 EXM_CSZ0 XCEF 47,48,50,51,53 EXM_BEZ0 22-26, A0-11 EXM_BEZ1 29-35, 201-212 SDR_A00-11 EXM_RDZ SDR_CASZ EXM_WRZ XCAS SDR_RASZ XRAS RESETZ CE2S SDR_BA0 XRST...
  • Page 14: Block Diagram - Power Section

    ICD-CX50 4-3. BLOCK DIAGRAM – POWER SECTION – IC1001(3/3) D22201 GIO_P16 BATT IC4001(3/3) Q7543 SYSTEM CONTROLLER Q7546 S22206,22208,22213 P54/AN4 IC10101 FUNCTION KEY +3.1V REG. L7541 Q7543 SWITCH VDD_IO1 VOUT Q5401,5402 IC14904 D5401 P42/INT22/SO2/SDA RESET IC10201 INTERRUPT +1.5 V REG. /RST...
  • Page 15: Printed Wiring Board - Main Board

    ICD-CX50 • :Uses unleaded solder. 4-4. PRINTED WIRING BOARD – MAIN BOARD – • See page 11 for Circuit Boards Location. MAIN FLEXIBLE BOARD MAIN BOARD (SIDE A) MAIN BOARD (SIDE B) LCD BOARD CN20002 (Page 24) TP1018 R7535 R4011...
  • Page 16: Schematic Diagram - Main Board (1/6)

    ICD-CX50 4-5. SCHEMATIC DIAGRAM – MAIN BOARD (1/6) – CN9240 R9248 (Page 18, 21) C9248 (Page 20) R9245 R9228 C9570 C9221 C9222 R9501 R9372 ET9201 R9246 R9223 X9220 R9224 (Page 18, 19, 21) (Page 18) (Page 17, 18, 19, 21)
  • Page 17: Schematic Diagram - Main Board (2/6)

    ICD-CX50 4-6. SCHEMATIC DIAGRAM – MAIN BOARD (2/6) – • See page 32 for IC Block Diagram. (Page 18) (Page 18, 21) (Page 21) (Page 18) (Page 18) (Page 16) (Page 20) (Page 18) (Page 18) (Page 21) (Page 18)
  • Page 18: Schematic Diagram - Main Board (3/6)

    ICD-CX50 4-7. SCHEMATIC DIAGRAM – MAIN BOARD (3/6) – • See page 32 for IC Block Diagram. (Page 17) (Page 17) (Page 19) R6343 R6346 R6348 (Page 17) R1071 C6344 (Page 19) R1172 (Page 20) R1051 (Page 19) (Page 31)
  • Page 19: Schematic Diagram - Main Board (4/6)

    ICD-CX50 4-8. SCHEMATIC DIAGRAM – MAIN BOARD (4/6) – (Page 16, 18, 21) R1267 R1266 RB1006 RB1007 R1265 (Page 20) R1264 R1263 C3953 (Page 18) (Page 18) (Page 16, 17, 18, 21) (Page 18, 20, 21) (Page 18) (Page 18, 21)
  • Page 20: Schematic Diagram - Main Board (5/6)

    ICD-CX50 4-9. SCHEMATIC DIAGRAM – MAIN BOARD (5/6) – R1171 RB1401 RB1403 RB1402 RB1021 RB1022 RB1023 RB1024 FB1168 R1168 FB1169 R1169 (Page 16) R1173 (Page 17) R1184 R1185 (Page 17) R1186 R1139 R1187 R1188 R1138 (Page 17) IC1001(3/4) R1189 R1137...
  • Page 21: Schematic Diagram - Main Board (6/6)

    ICD-CX50 4-10. SCHEMATIC DIAGRAM – MAIN BOARD (6/6) – R1360 R1365 R1371 (Page 18, 19, 20) R1347 (Page 19) C1036 C1037 C1038 (Page 16) R1345 (Page 19) R1388 IC1001(4/4) (Page 17, 18) R1332 (Page 16, 17, 18, 19) R1393 R1392...
  • Page 22: Printed Wiring Board - Camera Flexible Board

    ICD-CX50 • :Uses unleaded solder. 4-11. PRINTED WIRING BOARD – CAMERA FLEXIBLE BOARD – • See page 11 for Circuit Boards Location. CAMERA FLEXIBLE BOARD (SIDE A) BOARD X8032 S5424 S5424 CN20021 (MACRO)/z (Page 24) IC8031 CN8002 IMAGER C8036 R8042...
  • Page 23: Schematic Diagram - Camera Flexible Board

    ICD-CX50 4-12. SCHEMATIC DIAGRAM – CAMERA FLEXIBLE BOARD – • See page 33 for IC Block Diagram. C8036 C8037 IC B/D R8039 R8041 R8042 X8032 IC8031 R8040 CN8002 (Page 25) S5424 (MACRO)/z ICD-CX50...
  • Page 24: Printed Wiring Board - Lcd Board

    ICD-CX50 • :Uses unleaded solder. 4-13. PRINTED WIRING BOARD – LCD BOARD – • See page 11 for Circuit Boards Location. CAMERA FLEXIBLE BOARD (Page 22) LCD BOARD (SIDE A) LCD BOARD (SIDE B) TP10302 D10801 R10301 IC10301 TP10303 IC10801...
  • Page 25: Schematic Diagram - Lcd Board

    ICD-CX50 4-14. SCHEMATIC DIAGRAM – LCD BOARD – • See page 33 for IC Block Diagrams. Q6401 CN8601 R6421 R6420 TP6403 R6404 C6405 C8618 R6403 R8606 C8614 R6405 C6406 IC B/D C8615 C8616 R6406 W6401 TP6401 C6401 R6401 R8640 R8647...
  • Page 26: Printed Wiring Board - Switch Flexible Board

    ICD-CX50 • :Uses unleaded solder. 4-15. PRINTED WIRING BOARD – SWITCH FLEXIBLE BOARD – • See page 11 for Circuit Boards Location. SWITCH FLEXIBLE BOARD S22201 V-UP S22213 R22206 S22206 S22203 S22202 R22208 MIC2201 S22202 VOL– (R-CH) S22208 S22213 DISPLAY...
  • Page 27: Schematic Diagram - Switch Flexible Board

    ICD-CX50 4-16. SCHEMATIC DIAGRAM – SWITCH FLEXIBLE BOARD – (Page 29) ICD-CX50...
  • Page 28: Printed Wiring Board - Switch Board

    ICD-CX50 • :Uses unleaded solder. 4-17. PRINTED WIRING BOARD – SWITCH BOARD – • See page 11 for Circuit Boards Location. SWITCH BOARD (SIDE A) SWITCH BOARD (SIDE B) W20101 W20102 S5417 W20103 REC/PAUSE R5010 IC5001 R5005 R5002 R5001 MICROPHONE...
  • Page 29: Schematic Diagram - Switch Section

    ICD-CX50 4-18. SCHEMATIC DIAGRAM – SWITCH SECTION – • See page 32, 33 for IC Block Diagrams. R6341 C6341 R6112 C6111 C6333 C6332 C6331 R6212 C6211 C6336 C6326 C6322 R6322 Q6301 TP6511 R6113 R6213 IC B/D (Page 20) C6343 R6348...
  • Page 30: Printed Wiring Boards - Jack Section

    ICD-CX50 • :Uses unleaded solder. 4-19. PRINTED WIRING BOARDS – JACK SECTION – • See page 11 for Circuit Boards Location. JACK BOARD (SIDE A) JACK BOARD (SIDE B) TP7502 Q7691 R12611 R12714 CN7502 R12610 Q12601 TP7501 R12713 IC12601 C12711...
  • Page 31: Schematic Diagram - Jack Section

    ICD-CX50 4-20. SCHEMATIC DIAGRAM – JACK SECTION – • See page 34 for IC Block Diagram. R6305 FB6011 R6011 J6302 VDR6011 C6011 FB6014 C6013 VDR6013 R6013 FB6013 D6015 D6016 VDR6014 R6005 VDR6004 R6102 R6202 FB6001 J6301 VDR6003 FB6002 C6104 C6204...
  • Page 32 ICD-CX50 • IC Block Diagrams – SWITCH Board – IC6301 WM8750LSEFL/R – MAIN Board – IC5201 RX-4591CF 32 31 30 29 26 25 32.768kHz LINPUT3 CLOCK RINPUT3 DIVIDER CALENDAR FOUT TIMER CONTROLLER REGISTER DIFF. INPUT L1-R1 or INTERRUPTS ARARM /IRQ...
  • Page 33 ICD-CX50 – SWITCH Board – – CAMERA FLEXIBLE Board – IC6601 NJU6366AF1 (TE1) IC8031 NJU6366AF1 (TE1) 3-STATE BUFFER – LCD Board – IC6401 MAX9718AETB+T IC8601 L2Z50249P00 SHUTDOWN OUT+ SHDN CONTROL VCOUT CNTV SHDM CNTT DC-DC CONVERTER BIAS BIAS OUT- for V5Y...
  • Page 34 ICD-CX50 – JACK Board – IC12601 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 35: Exploded Views

    ICD-CX50 Ver. 1.1 SECTION 5 EXPLODED VIEWS NOTE: • -XX and -X mean standardized parts, so they • The mechanical parts with no reference number The components identified by mark 0 or may have some difference from the original in the exploded views are not supplied.
  • Page 36: Case (Rear) Section

    ICD-CX50 5-2. CASE (REAR) SECTION case (U) block assy main block assy ornamental belt block assy not supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 2-318-222-01 WINDOW (LED) 2-631-339-01 SHEET (HARNESS) 2-580-464-01 SHEET (C_L_L), ADHESIVE...
  • Page 37: Slider Section

    ICD-CX50 5-3. SLIDER SECTION camera block assy LCD1 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark X-2024-142-1 SLIDER ASSY X-2024-141-1 STAY ASSY, CAMERA 2-631-337-01 SHEET (LCD), ADHESIVE 3-080-222-21 SCREW (M1.7), TAPPING, P2 2-318-245-01 WINDOW (LCD) A-1112-665-A DETECTION SWITCH BOARD, COMPLETE...
  • Page 38: Camera Section

    ICD-CX50 5-4. CAMERA SECTION Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 2-318-250-01 HOLDER (R), CAMERA 2-549-688-01 SHEET (SHUTTER-A), ADHESIVE 2-318-278-01 SPRING (MACRO) 2-318-252-01 WINDOW (CAMERA) 2-318-261-01 GUIDE (MACRO) 2-318-249-01 HOLDER (F), CAMERA 2-629-684-01 SHEET (CAMERA)
  • Page 39: Main Board Section

    ICD-CX50 5-5. MAIN BOARD SECTION Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 2-549-683-01 SHEET (M_L), ADHESIVE 2-318-232-01 CHASSIS (BATT) 1-864-342-11 MAIN FLEXIBLE BOARD 2-580-461-01 CUSHION (MIC) 3-225-996-11 SCREW (M1.4) (EG), PRECISION PAN 2-318-234-01 CAP (JOG) A-1095-485-A MAIN BOARD, COMPLETE 3-225-996-13 SCREW (M1.4) (EG), PRECISION PAN...
  • Page 40: Electrical Parts List

    ICD-CX50 SECTION 6 CAMERA FLEXIBLE ELECTRICAL PARTS LIST DETECTION SWITCH JACK NOTE: • Due to standardization, replacements in the • RESISTORS When indicating parts by reference number, parts list may be different from the parts All resistors are in ohms.
  • Page 41 ICD-CX50 JACK Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < RESISTOR > C8615 1-165-908-11 CERAMIC CHIP C8616 1-112-676-11 TANTAL. CHIP R6005 1-218-961-11 RES-CHIP 4.7K 1/16W C8617 1-165-908-11 CERAMIC CHIP R6011 1-244-161-81 RES-CHIP 1/16W C8618 1-112-676-11 TANTAL. CHIP...
  • Page 42 ICD-CX50 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R5502 1-218-953-11 RES-CHIP 1/16W C1022 1-125-777-11 CERAMIC CHIP 0.1uF R6401 1-218-965-11 RES-CHIP 1/16W C1023 1-125-777-11 CERAMIC CHIP 0.1uF R6402 1-218-965-11 RES-CHIP 1/16W C1024 1-125-777-11 CERAMIC CHIP 0.1uF...
  • Page 43 ICD-CX50 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C14911 1-164-943-81 CERAMIC CHIP 0.01uF L9248 1-456-583-11 COMMON MODE CHOKE COIL C14931 1-164-937-11 CERAMIC CHIP 0.001uF < FILTER > < CONNECTOR > LF7501 1-416-405-21 FILTER, CHIP EMI (COMMON MODE)
  • Page 44 ICD-CX50 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R1276 1-218-941-81 RES-CHIP 1/16W R1084 1-240-718-11 METAL CHIP 100K 1/20W R1277 1-218-941-81 RES-CHIP 1/16W R1085 1-240-718-11 METAL CHIP 100K 1/20W R1278 1-218-941-81 RES-CHIP 1/16W R1086 1-218-990-81 SHORT CHIP...
  • Page 45 ICD-CX50 MAIN MICROPHONE SWITCH Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark RB1023 1-233-977-11 RES, NETWORK (CHIP TYPE) 470KX4 R7548 1-218-965-11 RES-CHIP 1/16W R7549 1-218-989-11 RES-CHIP 1/16W RB1024 1-233-977-11 RES, NETWORK (CHIP TYPE) 470KX4 R7550 1-218-977-11 RES-CHIP...
  • Page 46 ICD-CX50 SWITCH Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C6324 1-125-777-11 CERAMIC CHIP 0.1uF R5021 1-218-990-81 SHORT CHIP C6325 1-125-837-11 CERAMIC CHIP 6.3V R5404 1-218-990-81 SHORT CHIP C6326 1-117-919-11 TANTAL. CHIP 10uF 6.3V R5405 1-218-985-11 RES-CHIP...
  • Page 47 ICD-CX50 Ver. 1.1 SWITCH FLEXIBLE Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark A-1095-528-A SWITCH FLEXIBLE BOARD, COMPLETE 2-320-288-41 MANUAL (VVE), INSTRUCTION (KOREAN) (E33,JE,KR) ******************************* 2-320-288-51 MANUAL (VVE), INSTRUCTION < CAPACITOR > (FRENCH,SPANISH) (CND,AEP,E33) 2-320-288-61 MANUAL (VVE), INSTRUCTION C22201 1-100-415-11 CERAMIC CHIP 0.47uF...
  • Page 48: Revision History

    ICD-CX50 REVISION HISTORY Clicking the version allows you to jump to the revised page. Also, clicking the version at the upper on the revised page allows you to jump to the next revised page. Ver. Date Description of Revision 2005.05 2005.06...

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