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3 7 63 1515 0
SERVICE MANUAL
Ver 1.0 2001.04
Recording media
Recording time
Frequency response
Speaker
Power output
Output
Playback speed control
TE
L 13942296513
Power requirements
Dimensions (w/h/d) (not incl. projecting parts and controls)
Mass (incl. battery)
Design and specifications are subject to change without notice.
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.
Sony Corporation
9-873-119-11
2001D0500-1
Personal Audio Company
C 2001.4
Shinagawa Tec Service Manual Production Group
http://www.xiaoyu163.com
SPECIFICATIONS
Built-in flash memory, Monaural recording
90 minutes
280 Hz - 2 800 Hz
7
approx. 3.6 cm (1
in.) dia.
16
80 mW
Earphone jack (mini jack) for 8 - 300 Ω earphone
FAST: +50%
SLOW: –25%
One LR03 (size AAA) alkaline battery: 1.5 V DC
58.0 × 83.5 × 14.2 mm (2
× 3
×
3
3
9
8
8
56 g (1.98 oz)
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i
http://www.xiaoyu163.com
8
Features
• 90 minutes recording time
This unit is useful for recording messages or appointments.
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3
6 7
1 3
• Organizing message files
You can choose among 3 different files to record and store your
messages.
You can easily move messages from one file to another (see page 18).
in.)
16
Up to 99 messages can be recorded in each file.
• Alarm function
You can start playing back a desired message with an alarm on a desired
date and time (see page 21). You can use this function to remind you of
the time of the meeting, etc.
• Playback speed control
You can play back messages rapidly (+50%) or slowly (–25%) (see page
19). This is useful when playing back a long recording. The sound pitch
will be automatically adjusted when you change the playback speed.
• Adding a recording to previously recorded message
You can add a recording to the message being played back to count as
one message (see page 20).
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ICD-47
2 9
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2 8
Canadian Model
AEP Model
1 5
0 5
8
2 9
9 4
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IC RECORDER
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9 9
US Model
UK Model
E Model
2 8
9 9

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Summary of Contents for Sony ICD-47

  • Page 1 ICD-47 3 7 63 1515 0 SERVICE MANUAL US Model Canadian Model Ver 1.0 2001.04 AEP Model UK Model E Model SPECIFICATIONS Recording media Built-in flash memory, Monaural recording Features Recording time 90 minutes Frequency response 280 Hz - 2 800 Hz Speaker approx.
  • Page 2: Table Of Contents

    ICD-47 SECTION 1 SERVICING NOTES 3 7 63 1515 0 TABLE OF CONTENTS CAUTION ON REPLACING FLASH MEMORY The BAD-BLOCK check* must be executed, when the flash memory (IC702) in this set was replaced. SERVICING NOTES ..........2 The set will not operation normally, unless this check is finished.
  • Page 3: General

    ICD-47 SECTION 2 This section is extracted from instruction manual. 3 7 63 1515 0 GENERAL Index to Parts and Controls Refer to the pages indicated in parentheses for details. Display window Main unit 1 Total number of messages in...
  • Page 4: Disassembly

    ICD-47 SECTION 3 DISASSEMBLY 3 7 63 1515 0 • This set can be disassembled in the order shown below. DISASSEMBLY FLOW Lid, Battery Case Case (Front) Section Case (Rear) Section Main Board Installation “Main Board”, “Microphone, Electric Condenser” (MIC101) Note: Follow the disassembly procedure in the numerical order given.
  • Page 5: Main Board

    ICD-47 3 7 63 1515 0 MAIN BOARD 1 two screws (M1.7 × 4) 2 bracket (jack) 3 Remove the MAIN board to direction of the arrow. L 13942296513 INSTALLATION “MAIN BOARD”, “MICROPHONE, ELECTRIC CONDENSER” (MIC101) Note: On installation MAIN board adjust the S711, S712 and knob (HOLD, MODE).
  • Page 6: Test Mode

    ICD-47 SECTION 4 3 7 63 1515 0 TEST MODE [Setting Method of Test mode] 1. Audio test • A howling occurs with “5P DSP LOOP” displayed on the LCD, Short TP701 (TEST) on the MAIN board with a solder bridge (con-...
  • Page 7: Diagrams

    ICD-47 SECTION 5 3 7 6 3 1 5 1 5 0 DIAGRAMS 5-1. BLOCK DIAGRAM DIGITAL SIGNAL DIGITAL SIGNAL PROCESSOR SYSTEM CONTROLLER PROCESSOR ADPCM ADPCM IC104 (1/2) IC701 IC104 (2/2) IC101 (2/2) IC101 (1/2) RV101 RECEIVE TI– TRANSMIT RO–...
  • Page 8: Printed Wiring Board

    ICD-47 5-2. PRINTED WIRING BOARD 3 7 6 3 1 5 1 5 0 • Semiconductor Location Ref. No. Location D501 D502 D504 D701 IC101 IC102 IC103 IC104 IC106 IC107 IC501 IC502 IC503 IC504 IC505 IC506 IC701 IC702 IC703...
  • Page 9: Schematic Diagram

    ICD-47 5-3. SCHEMATIC DIAGRAM • • See page 10 for IC Block Diagrams. See page 11 for Waveforms. 3 7 6 3 1 5 1 5 0 TP55 TP54 R157 R101 C126 RV101 3.3k 2.2k Q111 0.047 10k/10k R102...
  • Page 10 ICD-47 3 7 6 3 1 5 1 5 0 • IC Block Diagrams IC501 XC6372C331PR IC503, 506 XC62GR3312MR IC502 XC6372D351PR IC101 MC145481SDR2 VOUT SLOW START VAG REF CURRENT LIMIT REFERENCE RO– L. P. F. LIMITER VOLTAGE CUT OFF –...
  • Page 11 ICD-47 3 7 63 1515 0 • Waveforms 1 IC101 7 (FSR), qf (FST) 5 IC701 ul (X2) 9 IC501 4 (LX) 1 V/DIV, 5 µs/DIV IC104 rd (SLDA) 2 V/DIV, 100 ns/DIV 1 V/DIV, 50 µs/DIV 3.6 Vp-p 4.3 Vp-p...
  • Page 12: Ic Pin Function Description

    ICD-47 3 7 63 1515 0 5-4. IC PIN FUNCTION DESCRIPTION • IC104 1609J--VA11H-DB (DIGITAL SIGNAL PROCESSOR) Pin No. Pin Name Description — Power supply terminal (+3.3V) Interrupt output terminal of ready/busy detection signal to the system controller (IC701) “L”: ready, “H”: busy...
  • Page 13 ICD-47 3 7 63 1515 0 • IC701 µPD780308GC-A31-8EU (SYSTEM CONTROLLER) Pin No. Pin Name Description Key input terminal (A/D input) S701 to S705 (STOP, REC START/STOP, Nx PLAY/STOP KEY0 (EXECUTE), – . (SELECT), > + (SELECT) ) keys input...
  • Page 14 ICD-47 3 7 63 1515 0 Pin No. Pin Name Description DSPSI Recording serial data input from the digital signal processor (IC104) “H” active DSPSO Playback serial data output to the digital signal processor (IC104) “H” active DSPSCK Serial clock signal output to the digital signal processor (IC104) “H” active RTCDI Serial data input from the real time clock (IC703) “H”...
  • Page 15: Exploded View

    ICD-47 SECTION 6 EXPLODED VIEW 3 7 63 1515 0 NOTE: • Items marked “*” are not stocked since they • -XX and -X mean standardized parts, so they may have some difference from the original are seldom required for routine service. Some one.
  • Page 16: Electrical Parts List

    ICD-47 SECTION 7 MAIN 3 7 63 1515 0 ELECTRICAL PARTS LIST NOTE: When indicating parts by reference • Due to standardization, replacements in the • Items marked “*” are not stocked since they number, please include the board.
  • Page 17 ICD-47 3 7 63 1515 0 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < JACK > R157 1-216-827-11 METAL CHIP 3.3K 1/16W R158 1-216-827-11 METAL CHIP 3.3K 1/16W J101 1-785-506-11 JACK (EAR) R161...
  • Page 18 ICD-47 MAIN 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark S707 1-692-088-11 SWITCH, TACTILE (MENU) S708 1-692-088-11 SWITCH, TACTILE (FILE) S709 1-771-274-11 SWITCH, TACTILE (ERASE) S711 1-771-586-11 SWITCH, SLIDE (> HOLD)
  • Page 19 ICD-47 3 7 63 1515 0 MEMO L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 20 ICD-47 3 7 63 1515 0 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.

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