Sony ICD-47 Primary Service Manual Download

Page: 9 / 20

ICD-47

TP52

TP51

TP49

R131

C132

R132

C131

TP10

R136

C135

R716

W501

W502

TP02

D501

C507

D502

IC504

R508

C511

R505

TP41

C134

TP47

R134

TP9

C130

IC102

RV101

TP54

TP55

C126

C129

Q109

R126

Q106

L903

C128

R137

C133

TP46

R551

R512

R553

TP4

TP3

IC505

C505

R509

R510

R783

701

D701

TP12

C127

Q105

C154

IC106

C147

R165

C146

R765

R762

R761

R161

C157

R152

R156

R124

R125

C705

701

703

702

C761

C149

R154

R153

C143

C142

R108

R782

R713

R712

TP35

TP36

TP7

784

708

711

TP6

R779

TP30

R781

TP31

TP33

R709

R710

711

C752

R752

C751

TP106

C155

R158

R145

C139

R146

TP105

C144

C113

R115

R143

C114

TP57

C104

C136

TP21

TP22

R771

R707

R708

R776

TP8

R775

R774

R773

TP24

Q702

R706

R751

R102

MIC101

C504

C503

X702

R116

Q103

IC101

Q703

S711

701

S709

S708

X701

W102

W101

SP101

L502

R151

Q111

Q107

IC104

C702

C121

FB503

FB131

FB132

R140

R144

TP13

TP14

IC103

IC107

IC703

IC503

J101

IC501

IC502

Q502

IC701

IC702

FB504

C506

R502

153

R517

L501

C550

P01

Q507

R506

R507

R133

Q108

TP58

102

C101

C120

TP59

S712

R778

S707

707

705

S704

TP27

R770

R155

Q508

C508

R515

D504

Q506

IC506

R777

ND701

R101

C160

R157

510

Q701

C706

0.47

22
4V

RB551V

XC61AN0802

470k

0.1

470k

22
4V

100

0.1

NJM2076

10k/10k

0.047

0.1

2SA1182

2SB1073

6.3V

47k

470k

2.2k

680

XC61AN3002MR

0.1

100k

1SS3

0.1

DTC363EKT146

0.1

XC25BS5001MR

0.1

100k

22p

10k

470k

0.1

47k

10k

220k

0.1

47k

0.1

0.01

10k

220k

680k

220k

0.01

0.1

4.7k
0.5%

10k

0.5%

470k
0.5%

6.3V

100k

0.1

0.22

3.3k

10k

0.047

22k

0.1

0.047

47k

16V

0.033

100p

33k

0.5%

470k
0.5%

22k

0.5%

15k

0.5%

10k

0.5%

4.7k
0.5%

2SB1218A

100k

10k

330

6.3V

5MHz

10k

UN9211J

MC145481

2SB1218A

32.768 Hz

10k

UN9214J

2SK2036

1609J--VA11H-DB

6.3V

4700p

4.7k

47k

LMV751M5X

AN6123MS

RS5C348A

XC62G3312MR

XC6372C331PR

XC6372D351PR

CPH3209

-8EU

K9F3208WOA-TCBOT

100

1.5k

10V

100

XP4601

220k

470k

2SA1182

6.3V

100p

0.1

470k
0.5%

0.1

470k
0.5%

10k

3LN01S

6.3

470k

CL155UR

XP1212

XC62G3312MR

33k

0.5%

2.2k

0.033

3.3k

10V

UN9213J

0.1

FMIO0

IO1

FMIO2

FMIO3

FMIO4

FMIO5

FMIO6

FMIO7

P17

P100

P101

P102

P103

P32

COM0

COM1

COM2

COM3

S10

S11

S12

S13

S14

S15

S16

S17

S18

S19

S20

S21

S22

S23

S24

S25

S26

S27

S28

S29

P35

P34

S10

S11

S12

S13

S14

S15

S16

S17

S18

S19

S20

S21

S22

S23

S24

S25

S26

S27

S28

S29

COM0

COM1

COM2

COM3

P17

P32

P102

P35

FMIO4

FMIO5

FMIO6

FMIO7

FMIO3

FMIO2

FMIO1

FMIO0

P103

P101

P100

P34

STOP

SSN

SCK

DAV

RDY

SCK

SSN

STOP

DAV

RST

FRM

GRN

RED

OUT

OUT

MIC

MIC AMP

AGC

SWITCH

SENSE

MIC

ADPCM

FLASH MEMORY

Q701,702

WAKE UP

CONTROL

SWITCH

WAKE UP

CONTROL

SWITCH

HOLD OFF

HOLD

(TE

PLAY SPEED

FAST

NORMAL

SLOW

ERASE

FILE

(SELECT)

W701

LIQUID CRYSTAL DISPLAY

REAL TIME CLOCK

LINE MUTING

RESET

SWITCH

DIVIDER

+3.3V

REGULATOR

+3.3V

REGULATOR

-1

-2

VOL

DRIVER

POWER AMP

B+ SWITCH

(SPEAKER)

-1

-2

DC/DC

CONVERTER

CONTROL

GND

VOLTAGE

DETECT

DC/DC

CONVERTER

DC/DC

CONVERTER

POWER

SWITCHING

-1

-2

(REC)

(PLAY)

OPR

-1

-2

LED DRIVE

GND

RESET SIGNAL

GENERATOR

DC/DC

CONVERTER

DRY BATTERY

SIZE"AAA"

IEC DESIGNATION

R03

1PC.1.5V

)

(

Q508

S704

S705

S703

S702

PD780308GC-A31

5-3.

SCHEMATIC DIAGRAM •

See page 10 for IC Block Diagrams.

•

See page 11 for Waveforms.

Note on Schematic Diagram:
• All capacitors are in

F unless otherwise noted. pF:

µµ

50 WV or less are not indicated except for electrolytics
and tantalums.

• All resistors are in

Ω

and

W or less unless otherwise

specified.

•

: indicates tolerance.

•

: internal component.

•

: panel designation.

•

: B+ Line.

• Power voltage is dc 1.5 V and fed with regulated dc power

supply from battery terminal.

• Voltages and waveforms are dc with respect to ground

under no-signal conditions.

no mark : PLAY
(

) : REC

∗

: Impossible to measure

• Voltages are taken with a VOM (Input impedance 10 M

Ω

Voltage variations may be noted due to normal produc-
tion tolerances.

• Waveforms are taken with a oscilloscope.

Voltage variations may be noted due to normal produc-
tion tolerances.

• Circled numbers refer to waveforms.

• Signal path.

: PLAY

: REC

w w w . x i a o y u 1 6 3 . c o m

Q Q 3 7 6 3 1 5 1 5 0

T E L

1 3 9 4 2 2 9 6 5 1 3

TEL 13942296513 QQ 376315150 892498299

http://www.xiaoyu163.com

Summary of Contents for ICD-47 Primary

Page 1: ...ing played back to count as one message see page 20 IC RECORDER US Model Canadian Model AEP Model UK Model E Model SPECIFICATIONS ICD 47 Ver 1 0 2001 04 9 873 119 11 Sony Corporation 2001D0500 1 Personal Audio Company C 2001 4 Shinagawa Tec Service Manual Production Group Recording media Built in flash memory Monaural recording Recording time 90 minutes Frequency response 280 Hz 2 800 Hz Speaker a...

Page 2: ...LED of OPR indicator don t light up therefore it cannot be seen visually Check the signal of pin yh yj or TP13 14 3 When the check completes the result is shown as follows OK Pin yh or TP14 signal L Pin yj or TP13 Signal H NG Pin yj or TP13 signal H Pin yh or TP14 signal L 4 In case of OK press the STOP button Note In case of NG check system controller IC IC701 flash memory IC IC702 and the periph...

Page 3: ...austed indicator 7 7 Repeat play indicator 15 8 REMAIN indication 10 9 REC DATE indication 14 8 Clock setting display appears when you insert battery for the first time or when you insert battery after the unit has been without battery for a certain period of time In this case proceed from Step 2 Display the clock setting display Set the date Step 2 Setting the Clock 1 Press MENU to enter the menu...

Page 4: ...Electric Condenser MIC101 Case Front Section Case Rear Section Main Board 3 lid battery case 2 boss 2 boss 1 2 claw 2 three claws 2 three claws 4 case front section 3 Remove the two solders speaker lead SP101 1 screw 5 case rear section 3 speaker SP101 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL ...

Page 5: ... MIC101 Note On installation MAIN board adjust the S711 S712 and knob HOLD MODE two leads microphone electric condenser MIC101 Install two leads the electric condenser microphone MIC101 in the figure www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163...

Page 6: ... Wake up test Pressing the key causes the set to enter sleep state Pressing another key causes the set to release sleep state 3 LCD check LCD light up all if the STOP key is pressed Even segment of LCD light up as shown below if the FILE key is pressed LCD display Odd segment of LCD light up as shown below if the ERASE key is pressed LCD display 4 Beep sound check A beep 2 4 kHz is kept sounding i...

Page 7: ...EAKER SIGNAL PATH PLAY REC 18 21 24 27 91 98 FMIO0 FMIO7 I O0 I O7 FLASH MEMORY 32BIT IC702 R B CE WP GND RE WE ALE CLE XFMBSY WAKEUP KEY1 KEY0 XHOLD SPDSW XTEST XFMCE XFMWP XFMSE XFMRE XFMWE XFMALE XFMCLE MICSEL X702 5MHz XT1 X2 X1 DSPMCK Q0 CLKIN AMPPOW PLLCRL APOWER CE DIVIDER IC106 GRN PLAY RED REC 1 5V POWER AMP IC102 B 3 3V ADPCM IC101 DSP IC104 DIVEDER IC106 LED B 3 3V MIC AMP IC103 AGC IC1...

Page 8: ...l component Pattern from the side which enables seeing The other layers patterns are not indicated Caution Pattern face side Parts on the pattern face side seen from Side B the pattern face are indicated Parts face side Parts on the parts face side seen from Side A the parts face are indicated A B C D E F 1 2 3 4 5 6 7 8 9 10 G v Main board is four layer printed board However the patterns of layer...

Page 9: ...A VSS VDD SLDB OSCBYP INTB IOPA7 IOPA6 IOPA5 IOPA4 IOPA3 IOPA2 VSS VDD IOPA1 SCK TDO TDI VSS VDD TCK TMS RWN IOPD0 VSS XTALB XTALA VSSA VDDA VPP DAV VDD VAG RO TI PI TI PO PO MU A TG VDD VSS FSR DR BCLKR FST DT BCLKT MCLK VAGREF PDI VCC DET IN GND DET VSS CEL AEL VSS VCC VCC CE RE WE WP I O0 I O1 I O2 I O3 I O4 I O5 I O6 I O7 VDD SCLK SO SI VSS CE INTR OUT 32K IN OSC OUT OSC VSS CE VOUT VIN NC VSS...

Page 10: ...C VOUT CE VSS LX 2 1 3 4 5 VLX LIMITER PWM PFM CONTROL OSC 100kHz BUFFER PHASE COMPARATOR REFERENCE VOLTAGE CHIP ENABLE SLOW START VDD IC503 506 XC62GR3312MR 3 OUTPUT CONTROL REFERENCE VOLTAGE 4 1 2 5 CURRENT LIMIT VSS VIN CE NC VOUT IC703 RS5C348A E2 VDD VDD OSCIN OSCOUT CE INTR 32KOUT SCLK SO SI VSS 32 kHz OUTPUT CONTROL COMPARATOR W COMPARATOR D ADDRESS REGISTER I O CONTROL ADDRESS DECODER SHIF...

Page 11: ...s DIV 8 IC703 8 OSCOUT 200 mV DIV 10 µs DIV 9 IC501 4 LX 1 V DIV 5 µs DIV 0 IC502 4 LX 2 V DIV 5 µs DIV qa Q502 Base 200 mV DIV 5 µs DIV qs Q502 Collector 1 V DIV 5 µs DIV 3 4 Vp p 565 ns 4 6 Vp p 282 ns 73 5 µs 3 4 Vp p 3 6 Vp p 200 ns 2 5Vp p 30 6 µs 4 3 Vp p 500 ms 1 1 Vp p 30 6 µs 4 3 Vp p 9 9 µs 3 6 Vp p 11 2 µs 0 9 Vp p 11 1 µs 4 6 Vp p 3 6 µs www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 ...

Page 12: ...en 26 IOPD3 I O Not used open 27 RWN O Not used open 28 IOPD1 I Stop signal input from the system controller IC701 L active 29 IOPD0 O Interrupt output terminal of frame signal to the system controller IC701 H active 30 VSS Ground terminal 31 XTALB I O Not used fixed at L 32 XTALA I PLL clock signal 4 096 MHz input from the divider IC106 H active 33 VSSA Ground terminal 34 VDDA Power supply termin...

Page 13: ...P O Beep sound drive signal output terminal 2 4 kHz H active 22 PLLCRL O Serial data transfer clock signal output to the divider IC106 Power on off control signal output for the ADPCM IC101 digital signal processor IC104 divider IC106 and LED power supply H power on 23 to 26 COM0 to COM3 O Common drive signal output to the liquid crystal display ND701 H active 27 BIAS O Power supply output termina...

Page 14: ... signal generator IC505 L reset For several hundreds msec after the power supply rises L is input then it changes to H 85 DSPFRM I Interrupt input terminal of frame signal from the digital signal processor IC104 H active 86 WAKEUP I Key interruption processing start signal input terminal H active 87 RTCINT I Interrupt input from the real time clock IC703 2 Hz H active 88 DSPRDY I Interrupt input t...

Page 15: ... BUTTON PLAY Nx 9 3 375 114 41 SCREW 10 4 216 129 01 BRACKET SPEAKER B 11 4 214 300 01 BRACKET SPEAKER 12 X 3380 570 2 CASE FRONT SUB ASSY 13 4 214 297 11 BRACKET JACK 14 3 375 114 01 SCREW 15 A 3021 462 A MAIN BOARD COMPLETE 16 4 214 299 11 BRACKET LCD 17 4 216 159 01 HOLDER MICROPHONE 18 4 218 124 01 SHEET C ADHESIVE 19 4 218 419 01 CUSHION A 20 4 217 198 01 SHEET SPEAKER 22 3 047 466 01 RETAINE...

Page 16: ... 3V C701 1 164 360 11 CERAMIC CHIP 0 1uF 16V C702 1 127 889 11 TANTALUM CHIP 68uF 20 6 3V C705 1 115 156 11 CERAMIC CHIP 1uF 10V C706 1 164 360 11 CERAMIC CHIP 0 1uF 16V C707 1 164 360 11 CERAMIC CHIP 0 1uF 16V C708 1 162 974 11 CERAMIC CHIP 0 01uF 50V C711 1 164 360 11 CERAMIC CHIP 0 1uF 16V C751 1 164 360 11 CERAMIC CHIP 0 1uF 16V C752 1 110 569 11 TANTALUM CHIP 47uF 20 6 3V C761 1 164 360 11 CE...

Page 17: ...216 823 11 METAL CHIP 1 5K 5 1 16W R505 1 216 853 11 METAL CHIP 470K 5 1 16W R506 1 216 857 11 METAL CHIP 1M 5 1 16W R507 1 216 849 11 METAL CHIP 220K 5 1 16W R508 1 216 853 11 METAL CHIP 470K 5 1 16W R509 1 216 845 11 METAL CHIP 100K 5 1 16W R510 1 216 821 11 METAL CHIP 1K 5 1 16W R512 1 216 825 11 METAL CHIP 2 2K 5 1 16W R515 1 216 853 11 METAL CHIP 470K 5 1 16W R517 1 216 809 11 METAL CHIP 100 ...

Page 18: ...STAL 32 768kHz X702 1 767 144 21 VIBRATOR CERAMIC 5MHz MISCELLANEOUS SP101 1 504 691 12 SPEAKER 3 6cm ACCESSORIES PACKING MATERIALS 3 231 374 11 MANUAL INSTRUCTION ENGLISH 3 231 374 21 MANUAL INSTRUCTION FRENCH Canadian AEP 3 231 374 31 MANUAL INSTRUCTION SPANISH AEP E 3 231 374 41 MANUAL INSTRUCTION GERMAN PORTUGUESE AEP 3 231 374 51 MANUAL INSTRUCTION DUTCH SWEDISH ITALIAN AEP 3 231 374 61 MANUA...

Page 19: ...iaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 20: ...e revised page allows you to jump to the next revised page Ver Date Description of Revision 1 0 2001 04 New www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

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