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Sony CF-CD73, Service Manual

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Sony CF-CD73 Service Manual Download Page 23

ICF-CD73/CD73V

23

23

6-7.

SCHEMATIC  DIAGRAM  – CD Section –

•

 See page 33 for Waveforms.

•

 See page 32 for IC Block Diagrams.

The components identified by mark 

0

 or dotted

line with mark 

0

 are critical for safety.

Replace only with part number specified.

Les composants identifiés par une marque 

0

 sont

critiques pour la sécurité.

Ne les remplacer que

par une pièce portant le numéro spécifié.

C750

BP702

BP703

BP704

C715

C716

C706

C712

C709

C711

C710

C714

C713

C753

C754

Q702

R746

R747

BP701

C746

C747

R742

R709

R706

R713

R715

R707

R710

R712

R714

R704

R705

C703

R701

C701

R702

R703

R744

C749

R733

R740

R741

C744

C745

C743

R738

R739

C740

R735

R737

R736

R734

C741

C742

R732

C739

R728

R729

R730

R731

R726

R725

R727

C732

C733

C734

C735

X701

R723

FB701

C728

C719

R719

R720

R718

R717

R721

R722

R716

C718

IC701

R759

R753

R756

R762

R754

R760

R757

C755

C756

C757

C758

C773

Q703

R751

R769

R770

R771

R772

R773

C766

C760

C759

C774

C767

L750

C738

C721

Q704

C779

C781

C717

R743

C778

C777

CNP705

CNP706

CNP701

CNP704

S701

M701

C768

C762

C761

C763

C764

D701

C737

C736

C780

CNP702

L701

JC701

C729

C724

C725

Q705

C705

C708

JC703

IC702

M702

L702

R745

R724

TP

TP

TP

C702

Q701

JC702

0.1

100p

0.1

0.1

4700p

4700p

1

0.1

0.1

100

4V

100

4V

0.1

2SC4081

100k

220k

1000p

47

10V

10

4.7k

4.7k

470k

470k

10k

10k

220k

220k

470

1k

22p

10k

0.047

4.7k

22k

100

100

4V

47k

220

1k

0.1

100

4V

0.1

2.2k

10k

100

4V

470

470

220

220

0.047

1

2.2k

0.1

100

100

1k

100

1k

1k

1k

22p

22p

22p

0.01

16.9344MHz

470

0.01

0.01

100

100

47

47

0

0

100

0.1

LC78646E-US-E

22k

10k

22k

22k

47k

47k

47k

0.022

0.022

0.022

0.022

0.1

DTC115EUA

22k

22k

4.7k

10k

10k

47k

0.1

0.1

470
10V

0.1

10

10V

1000p

470

4V

DTA144EUA

0.1

1000p

1000p

0

1

1

16P

6P

20P

20P

0.022

0.1

1

47p

220p

1N4002

1000p

22p

0.1

13P

0

0

0.01

0.01

0.01

2SB1184

4700p

1

50V

0

BH6575FV

47k

22k

(VC)

(TE)

(RF)

0.1

KTN2907AS-RTK

0

SP+

S

P+

SP-

SP-

SL-

SL-

SL+

SL+

FCS+

FCS+

FCS-

FCS-

TRK-

TR

K-

TRK+

TRK+

A2

A3

A4

A2

A3

A4

A1

A1

B1

B2

B3

B4

B5

B6

B7

B8

B9

B1

B2

B3

B4

B5

B6

B7

B8

B9

FCS+

FCS+

FCS-

FCS-

TRK+

TRK+

TRK-

TRK-

SL+

SL+

SL-

SL-

SP-

SP-

SP+

SP+

LIM

LIM

F

F

E

E

PD1

PD2

PD1

PD2

LD

LD

PD

PD

F

VCC

SLCIST

EFMIN

RF

RFVDD

RFVSS

FIN1

FIN2

TIN1

TIN2

VREF

REFI

FE

TEC

TE

RFMON

JITTC

ADAVDD

ADAVSS

TDO

F

D

O

S

P

D

O

S

L

D

O

G

P

D

A

C

C

O

N

T

4

C

O

N

T

5

S

B

C

K

/C

O

N

T

6

S

B

C

K

/F

G

D

E

F

E

C

T

F

S

E

Q

M

O

N

I1

M

IN

I2

M

O

N

I3

M

O

N

I4

M

O

N

I5

(3

.3

V

)V

S

S

V

D

D

D

O

U

T

T

ES

T

LVDD

LCHO

LVSS

RVSS

RCHO

RVDD

XVDD

XOUT

XIN

FSX/16MIN

XVSS

C2F

EFLG

ASLRCK

ASDACK

ASDFIN

LRSY

DATACK

DATA

C

E

C

L

D

I

D

O

D

R

F

V

D

D

5

V

S

S

C

O

N

T

3

C

O

N

T

2

CO

N

T

1

P

D

O

1

P

D

O

2

V

V

S

S

P

C

K

IS

T

V

V

D

D

F

R

L

D

S

L

D

D

SLCO

TX

TY

AUTOMATIC

POWER CONTROL

RF AMP,FOCUS/TRACKING SERVO,

DIGITAL SIGNAL PROCESSOR,

CLV SERVO,D/A CONVERTER

GND

LD PD

LD LD

VC

PD1

PD2

E

VR

GND

LIM

SP+

SP-

SL-

SL+

FCS+

TRK+

FCS-

TRK-

F

X

FY

S

P

Y

S

P

X

S

L

X

S

L

Y

DRF

DO

DI

CL

CE

FSEQ

WRQ

RES

RCH

LCH

DGND

+3.3V

CD ON

R

E

S

W

R

Q

16MOUNT

V

/P

T

R

K

-

T

R

K

+

F

C

S

-

F

C

S

+

P

G

N

D

1

FIL

4

FIL3

FIL

2

F

IL

1

V

R

E

F

FC

S

 IN

T

R

K

 IN

S

L

 IN

S

P

 IN

R

E

S

E

T

M

U

T

E

1

M

U

T

E

3

4

C

LK

O

F

F

S

TA

R

T

E

O

E

I

V

S

Y

S

S

W

V

G

L

G

P

G

N

D

3

G

N

D

R

E

G

B

C

D

 IN

C

T

S

O

FT

S

P

R

T

P

G

N

D

2

S

P

+

S

P

-

S

L

-

S

L

+

P

V

C

C

F

VCC

GND

LD PD

LD LD

VC

PD1

PD2

E

VR

GND

LIM

SP+

SP-

SL-

SL+

FCS+

TRK+

FCS-

TRK-

NC

GND

(LIMIT)

PGND

PVCC

DGND

1

3

+3.3V

REGULATOR

MUTING

SWITCH

R

E

G

O

Q703,704

CD ON

SWITCH

COIL DRIVE,

FOCUS/TRACKING

SPINDLE/SLED

MOTOR DRIVE,

POWER CONTROL

(SLED)

(SPINDLE)

10

µ

H

220

µ

H

OPTICAL

PICK-UP

BLOCK

(KSM-900AAA)

(Page 31)

(Page 29)

Ver. 1.1

Summary of Contents for CF-CD73

Page 1: ...it Radio section Frequency range ICF CD73 NorthAmerica Band Channel step FM 87 5 108 MHz 0 1 MHz AM 530 1 710 kHz 10 kHz FM 87 5 108 MHz 0 05 MHz AM 531 1 710 kHz 9 kHz Other countries regions Band Channel step FM 87 5 108 MHz 0 05 MHz AM 531 1 611 kHz 9 kHz FM 87 5 108 MHz 0 1 MHz AM 530 1 610 kHz 10 kHz Frequency range ICF CD73V Band Range Channel step TV 2 13 ch 1 channel WEATHER 1 7 ch 1 chann...

Page 2: ...ring iron on the same conductor of the circuit board within 3 times Be careful not to apply force on the conductor when soldering or unsoldering SAFETY CHECK OUT After correcting the original service problem perform the follow ing safety check before releasing the set to the customer Check the antenna terminals metal trim metallized knobs screws and all other exposed metal parts for AC leakage Che...

Page 3: ...6 6 Printed Wiring Board CD Section 22 6 7 Schematic Diagram CD Section 23 6 8 Printed Wiring Board TUNER Section ICF CD73 24 6 9 Schematic Diagram TUNER Section ICF CD73 25 6 10 Printed Wiring Board TUNER Section ICF CD73V 26 6 11 Schematic Diagram TUNER Section ICF CD73V 27 6 12 Printed Wiring Boards MAIN Section 28 6 13 Schematic Diagram MAIN Section 29 6 14 Printed Wiring Boards POWER Section ...

Page 4: ... turning ON the S701 push switch type The following checking method for the laser diode is operable Method Emission of the laser diode is visually checked 1 Open the lid 2 Push the S551 as shown in Fig 1 3 Press the CD button 4 Check the object lens for confirming normal emission of the laser diode If not emitting there is a trouble in the automatic power control circuit or the optical pick up In ...

Page 5: ...Hz AUTO OFF TIMER PRESET TRACK WEATHER TV FM12PM AM ALL 12 hour system AM 12 00 midnight 24 hour system 0 00 midnight Notes You can set the clock also duringthe radio reception CD playback mode To set the current time quickly rotate and hold in either direction the TUNE TIME SET TIMER SETdial To set the current time exactly followstep 2 and press CLOCK again with the time signal of a radio station...

Page 6: ... 6 4 two screws 2 6 10 9 screw 2 6 8 0 SW board block qa cabinet front section 3 five screws 2 6 10 1 Open the buckle battery case lid 2 Open the battery case lid 7 flat cable CNP704 8 connector CNP302 3 2 CABINET FRONT SECTION Page 6 3 3 CABINET UPPER SECTION Page 7 3 8 SPEAKER SP101 SP201 Page 9 3 6 MECHANISM DECK KSM 900AAA Page 8 3 5 LCD BOARD Page 8 3 7 OPTICAL PICK UP KSS 900A Page 9 SET 3 4...

Page 7: ...2 6 8 4 two claws 5 cabinet upper section 2 connector CNP602 1 connector CNP601 1 flat cable CNP702 2 connector CNP303 3 two screws 2 6 8 5 two screws 2 6 8 6 two screws 2 6 8 9 chassis main section 8 Remove the solder of FM lead wire antenna ANT1 7 cabinet front section 4 CD board ...

Page 8: ...2 6 8 5 three tapping screws 6 chassis CD block 9 rubber vibration 0 mechanism deck KSM900AAA 8 rubber vibration 7 rubber vibration 1 flexible board CNP705 2 connector CNP706 4 relay board 3 screw 2 6 8 4 LCD board 1 two flat cables CNP401 402 2 connector CNP1 CD73 CNP2 CD73V ...

Page 9: ...5 rack spring 780C 4 screw B1 7 4 8 optical pick up KSS 900A 6 4 spacer slit 1 connector CNP304 5 two speakers SP101 SP201 3 bracket SP ditch ditch Note When installing the speaker lead wire lead the speaker lead wire along ditches and bosses of the cabinet front ditch cabinet front boss boss 3 bracket SP 2 screw 2 6 8 2 screw 2 6 8 ...

Page 10: ...ed Button Corresponding Table Button Segment CLOCK AM PM colon TIMER SET ON OFF TIMER AUTO OFF 1 1b 1c 2 2a 2b 2d 2e 2g 3 3a 3b 3c 3d 3g 4 4b 4c 4f 4g 5 5a 5c 5d 5f 5g TUNE 6a 6b 6c 6d 6e 6f 6g TUNE TRACK PRESET RADIO ON BAND RADIO WEATHER TV FM 1 FM 2 FM TV point MHz kHz OFF x BatteryLow 1a 1d 1e 1f 1g 1h 1i 2c 2f 2h 2i 3e 3f 4a 4d 4e 5b 5e CD NX CD Pz1 Pz2 Pz3 Pz4 MODE SHUFFLE REP 1 ALL 5 After ...

Page 11: ... from initial state 01 FOCUS0 STOP STOP EF Normal SLDF SLDR STOP0 Automatically adjusted value is held 02 STOP0 FOCUS0 Normal SLDF SLDR FOCUS FOCUS0 AUTO FOCUS transfer mode 03 STOP FOCUS FOCUS FOCUS SERVO ON state CLV S TRK SLED SERVO OFF 04 STOP F LPC EF AUTO FCSF FCSR It will be referred to as LPC ON if FOCUS carries out on OFF F LPC OFF LPC OFF in FOCUS state 05 STOP ALSV FOCUS FOCUS FOCUS0 FC...

Page 12: ... TEST MODE will be activated 3 Insert a CD disc 4 Turn the power on Press the CD button LCD display 5 If the MODE button is pressed you can jump in fast feed or fast reverse direction with the or button by the jump amount set in Table 1 Table 1 LCD Button REP ALL TRACK 1 TRACK 1 SHUFFLE TRACK 10 TRACK 10 SHUFFLE REP TRACK 100 TRACK 100 Waveform of TP TE and TP VC output in each mode is as follows ...

Page 13: ...CH VCO VOLTAGE ADJUSTMENT ICF CD73V Adjustment Part Frequency Display Reading on Digital Voltmeter L3 WEATHER 2 ch 1 0 0 15 V CT4 TV 13 ch 4 1 0 15 V TV 7 13 CH WEATHER 1 7 CH TRACKING ADJUSTMENT ICF CD73V Adjust for a maximum reading on level meter L1 WEATHER 2 ch CT2 TV 13 ch Adjustment and Connecting Location TUNER board ICF CD73 See page 14 TUNER board ICF CD73V See page 15 TUNER SECTION 0 dB ...

Page 14: ...on TP VT TP GND TP ANT TUNER BOARD Component Side ICF CD73 TUNER BOARD Conductor Side ICF CD73 L4 AM VCO Voltage Adjustment L2 FM VCO Voltage Adjustment AM Tracking Adjustment CT3 L3 FM Tracking Adjustment T1 AM IF Adjustment T2 FM IF Adjustment L1 CT1 ...

Page 15: ... L2 CT1 CT2 L1 FM TV 2 6 CH Tracking Adjustment AM Tracking Adjustment L3 CT4 L4 CT3 L5 CT5 TV 7 13 CH WEATHER 1 7 CH Tracking Adjustment TV 7 13 CH WEATHER 1 7 CH VCO Voltage Adjustment TV TV 2 6 CH VCO Voltage Adjustment TUNER BOARD Component Side ICF CD73V TUNER BOARD Conductor Side ICF CD73V TP GND TP VT TP ANT ...

Page 16: ...e center of the waveform can be clearly distinguished 6 Press the CD button LPC OFF 7 Perform confirmation in the same manner as step 5 8 Press the OFF button 9 Change the test disc TCD W082L Part No J 2502 063 2 CD RW 10 Perform confirmation in the same manner as step 4 to 7 RF signal reference waveform eye pattern Connecting Location VOLT DIV 0 2 V with the 10 1 probe in use TIME DIV 500 ns CD 1...

Page 17: ...VEL CONTROL ERROR CORRECTION AUDIO CD RAM 8FS DIGITAL FILTER INTERPOLATION MUTE ATTENUATION DEEMPHASIS 1 BIT DAC 42 LCHO RCHO LPF DOUT AUDIO OUT FSEQ PLL VCEC CLV CAV CONTROL FRAME SYNC DETECT PROTECT INSERT EFM DECODE 31 RAM DRF 67 25 CONT4 72 CONT1 66 RES 65 WRQ 61 CE 62 CL 63 DI 64 DO RF AMP FOCUS TRACKING SERVO DIGITAL SIGNAL PROCESSOR CLV SERVO DIGITAL FILTER D A CONVERTER IC701 53 CD DATA IN...

Page 18: ...ILTER LOW PASS FILTER SIGNAL PATH FM AM X1 75kHz CT3 L1 FM RF XOUT XIN AMIN IF IN ST IND LP OUT LP IN FMIN 20 19 11 12 18 FM AM 6 CT1 D1 L4 AM OSC L2 FM OSC LEVEL DET ST IND 14 LPF2 MO ST AM OSC BUFFER BUFFER SWALLOW COUNTER UNIVERSAL COUNTER CCB INTERFACE REFERENCE DIVIDER UNLOCK DETECT 12 BIT PROGRAMMABLE DIVIDER PHASE DETECTOR CHARGE PUMP SHIFT REGISTER LATCH 1 2 BAND DI CL CE DO DET OUT ANT1 F...

Page 19: ...T REGISTER LATCH 1 2 FM AM DI CL CE DO DET OUT PD IF OUT ST IND 2 3 1 4 10 9 TV H 5 13 8 17 16 17 18 16 T1 AM IF PLL DATA PLL CLK PLL CE COUNT R CH Page 20 C MUTE TU LCH Page 20 B T2 FM IFT T2 FM IF PLL DATA PLL CLK PLL CE COUNT MUTE SIGNAL PATH FM TV 2 6CH AM R ch is omitted due to same as L ch TV 7 13CH WEATHER TV H WB MO ST 7 FM TV L D1 ANT1 FM TV WEATHER LEAD WIRE ANTENNA B P F BPF1 D13 D15 L1...

Page 20: ...F CD73 Page 18 C MUTE 62 SEG0 SEG17 LIQUID CRYSTAL DISPLAY LCD401 10 27 COM0 COM3 6 9 PLL DATA PLL CLK PLL CE COUNT MUTE A MUTE 78 79 POWER AMP IC303 7 1 BUZZER 52 PLL DATA PLL CLK PLL CE COUNT MUTE WAKE UP SWITCH Q401 KEY 2 S607 611 44 KEY 1 S601 606 45 KEY0 S501 503 46 KEY CHK 51 70 71 X401 32 768kHz 74 75 X402 4 19MHz XT1 XT2 X1 X2 D308 D401 DC MIDDLE VOLTAGE CONTROL SWITCH Q405 AGC Q154 AGC CO...

Page 21: ...olerances Circled numbers refer to waveforms Signal path F FM TV 2 6 ch L TV 7 13 ch WEATHER 1 7 ch f AM J CD PLAY Abbreviation CND Canadian model IT Italian model MX Mexican model Note The components identi fied by mark 0 or dotted line with mark 0 are criti cal for safety Replace only with part number specified Note Les composants identifiés par une marque 0 sont critiques pour la sécurité Ne le...

Page 22: ...13 12 1 2 CNP702 JW720 JW724 JW719 JW723 JW722 JW721 C749 1 3 20 19 2 1 CNP701 JW715 JW714 JW712 JW713 C747 C745 C740 X701 JW718 JW717 JW716 C721 JW711 JW710 JW707 JW709 C708 C753 C713 JW708 C767 JW706 JW702 JW701 C759 L750 JW703 JW705 JW704 D701 21 40 20 1 11 11 1 687 325 CD BOARD E POWER BOARD CNP303 D LCD BOARD CNP402 60 61 21 20 1 80 40 41 16 15 2 1 CNP705 JW791 JW792 JW793 20 19 2 1 CNP704 JW...

Page 23: ...k 22k 47k 47k 47k 0 022 0 022 0 022 0 022 0 1 DTC115EUA 22k 22k 4 7k 10k 10k 47k 0 1 0 1 470 10V 0 1 10 10V 1000p 470 4V DTA144EUA 0 1 1000p 1000p 0 1 1 16P 6P 20P 20P 0 022 0 1 1 47p 220p 1N4002 1000p 22p 0 1 13P 0 0 0 01 0 01 0 01 2SB1184 4700p 1 50V 0 BH6575FV 47k 22k VC TE RF 0 1 KTN2907AS RTK 0 SP SP SP SP SL SL SL SL FCS FCS FCS FCS TRK TRK TRK TRK A2 A3 A4 A2 A3 A4 A1 A1 B1 B2 B3 B4 B5 B6 B...

Page 24: ...77 C78 UK IT CND MX UK IT JC24 IC2 IC1 TUNER BOARD 1 688 455 11 11 L4 L3 AM FERRITE ROD ANTENNA L2 T2 T1 L1 SHIELD CASE TP VT TP GND TP ANT ANT1 FM LEAD WIRE ANTENNA 1 2 3 4 5 6 7 8 9 10 A B C D E 1 11 LCD BOARD B C13 CND MX Page 28 D1 C 7 D2 C 6 D3 C 6 D10 B 9 D11 B 9 IC1 D 7 IC2 D 3 Semiconductor Location Ref No Location Ver 1 1 ...

Page 25: ...00p 100p 100p 100p 100p 1k 22p 10p 10k 100p 15k 1000p 100p 470 220 10V 1000p 1000p 10k 10k 10k 47p 0 1 1000p 1000p 1 50V 4 7 50V 10p 10p 0 1 220k 10k 0 01 220p 100p 22p 100k KV1471E 1000p 1SS355 1SS355 1000p 330 0 01 220 GND 0 0 0 0 0 0 330 0 0 0 ANT 75KHz VT 220 10V KV1520NT 1k LC72137M TLM 220 220 0 01 TA2149BN KV1471E 0 4700p 4700p 0 3 3k 5p 1 50V 0 10k 470 R DATA R CE GND RCH LCH VT AM OSC FM ...

Page 26: ... R16 R11 R12 R15 D14 D15 R3 C55 C51 Q11 Q12 Q14 D21 R19 R67 R70 Q13 R37 C23 C24 C25 R6 C34 C33 C53 R31 R79 R84 C87 R5 R20 FB4 R18 D23 C86 FB5 C42 C43 C27 D24 C85 C89 C2 C22 D13 C90 C30 C26 C9 C10 D10 D11 JC1 JC2 JC3 JC4 JC5 JC6 JC7 JC8 JC9 JC10 JC12 C91 C92 L3 C13 C83 C21 C11 1 11 TUNER BOARD 1 688 737 11 11 TP GND TP VT TP ANT A LCD BOARD 1 5 1 2 3 4 5 6 7 8 9 10 11 A B C D E F ANT1 FM TV WEATHER...

Page 27: ... 100 1k 100p 100p 100p 100p 100p 100p 100p KRA302 RTK KRA302 RTK 1000p 2N3906U 100k 22k 100k 100k 0 01 470 0 1 0 1 3 3k 100p 220p 1 50V 1 50V 0 0 10k KDS114 RTK 470 470p KDS112 RTK 0 022 KV1471E 15k 680 0 022 KV1471E 22p 100k 1k 0 022 680 0 1 0 01 47k 220k 10p 47p 100p 220p 0 047 0 01 0 01 1000p KDS121 RTK KV1520NT 0 0 01 1000p 1000p 1 5k 1 5k ANT KDS112 RTK 0 1 470 10k 1000p 1000p 1 50V 330 4 7 5...

Page 28: ...51 C152 R153 R168 R174 C158 R175 C153 C161 E C B Q151 E C B Q153 E C B Q152 L405 D353 A K 1 2 11 10 CNP401 1 2 13 12 CNP402 1 22 LCD401 LIQUID CRYSTAL DISPLAY C410 C437 C352 C351 C354 C353 C444 S502 S501 S503 C447 R505 X402 X401 1 6 2 1 1 11 11 11 1 687 319 R456 D CD BOARD CNP702 C POWER BOARD CNP301 1 80 40 41 21 20 60 61 1 2 3 3 1 2 SHIELD CASE CD73 CND UK MX CD73 IT CD73V CD73 UK EXCEPT CD73 UK...

Page 29: ... 1k 2SC4081 2SC4081 1k 1 10k 1k 0 01 1000p 0 220k 470 100k 0 1 4 7k 2SC4081 1k 1k 2SC4081 0 1 100k 220k 0 01 1000p 100k 220k 220k 220k 220k 220k 220k 10k 470k 22k 0 1 0 1 10k 10 6 3V 100 4V 0 01 220 1000p 220k 1k 0 1 47 4V 1000p 47 4V 220k 47 4V 100k 100p 1SS355 470 0 47 4 7k 100 0 01 1SS355 1SS355 1SS355 220k 220k 0 01 2SC4081 0 47 100 100k 0 047 0 047 100p 4 7k 2 2k 4700p 10k 10k 4700p 220k 1k 0...

Page 30: ...Q305 B C E Q304 B C E L301 C312 D308 A K R313 C311 C307 C306 IC301 R310 R311 R303 C333 R301 C320 R304 R321 Q306 B C E E C B Q301 R320 R306 C302 R322 4 1 CNP304 C201 JW310 JW0314 JW309 1 4 8 5 JW311 C101 C335 C327 D309 D101 D201 1 3 C104 C204 1 11 2 10 CNP301 JW306 JW307 JW308 JW305 C323 C305 Q302 D311 C315 C310 C308 D307 C304 JW302 JW303 1 3 CNP303 JW304 D302 Q307 D304 D301 D303 JW312 JW301 1 4 CN...

Page 31: ...B 220 10V 22k 1k 2SB1013 DTC114EUA 1k 47k 470 10V 1SS119 100 10V 1k 1N4002 2SC4081 2SC4081 2SC4081 4 7k 0 01 2SD2396K 1SS119 0 1 0 1 100 4V 10 0 01 10 50V 100k 47k MTZJ 6 8B 1 47k 22p 1k 1SS355 0 1 1 50V 4P LA4525 470p 470p 1 50V 220k 4 7k 0 022 2200p 10k 10k 10k 1k 22k 1000p 1SS119 2SD1757K T146 RS 1 50V 2SD1757K T146 RS 4 7k 4 7k 10k 10k 1k 1SS119 22k 1000p 4 7 16V 100k 2 2k 4 7k 4 7k 470 4V 470...

Page 32: ...RTS 8FS DIGITAL FILTER 1BIT DAC LPF ERROR CORRECTION AUDIO CD MONITOR SIGNAL SELECTOR EXTERNAL AUDIO IN AUTO ADJUST FRAME SYNC DETECT PROTECT INSERT EFM DECODE A D CLOCK GENERATOR COMMAND INTERFACE SERVO PROCESSOR LEVEL SET S H SW DRF DRF ATTENUATION DEEMPHASIS INTERPOLATION MUTE RUPTURE DEFECT SLICE LEVEL CONTROL CLV CAV CONTROL SERIAL OUT AUDIO OUT RAM JITTER DETECT PLL VCEC FE TE TEC RF RFMON V...

Page 33: ...C401 ua XT2 3 1 Vp p 238 6 ns 2 0 Vp p 59 1 ns ws IC401 ug X2 CD Play mode 3 2 Vp p 30 5 µs POWER Board ea Q304 Collector Tuner Mode 1 0 Vp p 13 3 µs 1 7 Vp p 13 3 µs TUNER Board qa IC2 w XOUT ICF CD73 460 mVp p 32 3 µs es Q305 Collector Tuner Mode 3 8 Vp p 32 3 µs 2 IC701 rk XOUT CD Play mode 1 2 Vp p ...

Page 34: ...inal L power failure H power on 50 WRQ I CD interruption signal input from the digital signal processor 51 KEY CHK I Key interruption detection signal input terminal 52 BUZZER O Beep sound signal output terminal 53 CD DATA IN I Serial data input from the digital signal processor 54 CD DATA O Serial data output to the digital signal processor 55 CD CLK O Serial data transfer clock signal output to ...

Page 35: ...supply rises L is input then it changes to H 77 LOAD O Load control signal output terminal for battery reverse insert check 78 A MUTE O Audio muting on off control signal output terminal L muting on 79 B MUTE O Muting signal on off control signal output terminal L muting on beep sound on 80 BATT CHK M O Middle voltage 3V control signal output terminal for battery check ...

Page 36: ... Color Refer to DISCRIMINATION OF ORIGINAL AND LIV MODEL in the SERVICING NOTES page 4 about LIV model Ref No Part No Description Remark Ref No Part No Description Remark 1 3 368 852 01 FOOT 2 A 3683 356 A SW BOARD COMPLETE 3 2 671 591 01 SCREW BVTP 2 6X8 4 2 671 592 01 SCREW BVTP 2 6X10 Les composants identifiés par une marque 0 sont critiquens pour la sécurité Ne les remplacer que par une pièce ...

Page 37: ...D73V LIV WHITE 54 1 831 958 21 CABLE FLEXIBLE FLAT 20 CORE 55 3 251 784 01 KEY FUNCTION RADIO ON BAND OFF x CD u CD73 CND MX CD73V ORIGENAL 55 3 251 784 11 KEY FUNCTION RADIO ON BAND OFF x CD u CD73V LIV 55 3 251 784 21 KEY FUNCTION RADIO ON BAND OFF x CD u CD73 UK IT 56 3 252 742 01 BRACKET SP 57 3 256 830 01 SPACER WINDOW 58 A 3683 347 A CD BOARD COMPLETE ANT1 1 501 907 81 ANTENNA FM WIRE SP101 ...

Page 38: ...3 IT 102 A 3683 388 A LCD BOARD COMPLETE CD73 UK 103 3 251 786 01 CASE LCD SHIELD 104 3 251 773 01 HOLDER LCD 105 A 3683 336 A POWER BOARD COMPLETE 106 3 251 769 02 CHASSIS MAIN 107 3 251 789 01 SHEET BATT 108 1 831 932 21 CABLE FLEXIBLE FLAT 13 CORE 109 1 831 925 21 CABLE FLEXIBLE FLAT 11 CORE LCD401 1 805 196 11 DISPLAY PANEL LIQUID CRYSTAL 1 7 685 534 14 SCREW BTP 2 6X8 TYPE2 N S 101 107 102 10...

Page 39: ... CD73V LIV BEIGE 154 3 251 764 21 CABINET UPPER WHITE CD73V LIV WHITE 155 3 251 781 01 PACKING VOL 156 3 252 747 01 SPRING RING 157 3 251 770 01 KNOB VOL CD73 CND MX CD73V ORIGINAL 157 3 251 770 11 KNOB VOL CD73 UK IT CD73V LIV 158 3 251 771 02 KNOB JOG CD73 CND MX CD73V ORIGINAL 158 3 251 771 12 KNOB JOG CD73 UK IT CD73V LIV 159 3 251 782 01 PACKING JOG 160 3 252 746 01 SPRING JOG 161 3 251 775 0...

Page 40: ... CD73 CND MX CD73V ORIGINAL 205 3 251 779 11 PACKING CD YELLOW BEIGE CD73 UK IT CD73V LIV BEIGE 205 3 251 779 31 PACKING CD BLUE WHITE CD73V LIV WHITE 206 3 251 791 01 CLAW LOCK 207 3 703 357 08 PIN DIA 1 6 SERIES 208 3 252 782 01 WASHER CD LID 209 3 251 765 01 LID CD WHITE CD73 CND MX CD73V ORIGINAL 209 3 251 765 11 LID CD BEIGE CD73 UK IT CD73V LIV BEIGE 209 3 251 765 41 LID CD WHITE CD73V LIV W...

Page 41: ...8 02 CHASSIS CD 254 3 044 314 01 RUBBER VIBRATION 255 A 3683 360 A RELAY BOARD COMPLETE 256 4 975 811 01 INSULATOR 257 3 254 690 01 LABEL WATER CHECK 1 3 254 151 01 SCREW B2 6 P TAPPING CD73V LIV WHITE 1 7 685 534 14 SCREW BTP 2 6X8 TYPE2 N S EXCEPT CD73V LIV WHITE 251 251 251 254 254 254 253 252 256 256 257 252 252 255 mechanism deck section KSM 900AAA 1 cabinet rear section 3 Ver 1 1 ...

Page 42: ...UK IT CD73V LIV BEIGE 308 3 251 766 21 LID BATTERY CASE WHITE CD73V LIV WHITE 309 3 251 780 01 PACKING BATTERY 310 3 251 794 01 TERMINAL BATTERY 311 3 251 763 02 CABINET REAR WHITE CD73 CND MX CD73V ORIGINAL 311 3 251 763 12 CABINET REAR BEIGE CD73V LIV BEIGE 311 3 251 763 22 CABINET REAR BEIGE CD73 UK IT 311 3 251 763 41 CABINET REAR WHITE CD73V LIV WHITE 312 3 251 789 01 SHEET BATT 313 3 251 777...

Page 43: ...2162 234 1 SCREW ASSY 780E SLED 0406 8 820 137 02 OPTICAL PICK UP KSS 900A C2RP 407 2 165 630 02 SPRING 780C RACK 408 2 646 358 11 SCREW B1 7X4 402 403 404 405 406 407 408 401 including M701 M702 not supplied The components identified by mark 0 or dotted line with mark 0 are critical for safety Replace only with part num ber specified Les composants identifiés par une marque 0 sont critiques pour ...

Page 44: ...ied in the diagrams or the components used on the set XX and X mean standardized parts so they may have some difference from the original one RESISTORS All resistors are in ohms METAL Metal film resistor METAL OXIDE Metal oxide film resistor F nonflammable Items marked are not stocked since they are seldom required for routine service Some delay should be anticipated when order ing these items SEM...

Page 45: ... 216 817 11 METAL CHIP 470 5 1 10W R736 1 216 813 11 METAL CHIP 220 5 1 10W R737 1 216 817 11 METAL CHIP 470 5 1 10W R738 1 216 825 11 METAL CHIP 2 2K 5 1 10W R739 1 216 833 11 METAL CHIP 10K 5 1 10W R740 1 216 813 11 METAL CHIP 220 5 1 10W R741 1 216 821 11 METAL CHIP 1K 5 1 10W R742 1 216 797 11 METAL CHIP 10 5 1 10W R743 1 216 864 11 SHORT CHIP 0 R744 1 216 809 11 METAL CHIP 100 5 1 10W R745 1 ...

Page 46: ... CERAMIC CHIP 0 47uF 10 6 3V C260 1 125 837 11 CERAMIC CHIP 1uF 10 6 3V C261 1 165 176 11 CERAMIC CHIP 0 047uF 10 16V C262 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C263 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V C351 1 124 589 11 ELECT 47uF 20 16V C352 1 124 589 11 ELECT 47uF 20 16V C353 1 124 589 11 ELECT 47uF 20 16V C354 1 124 589 11 ELECT 47uF 20 16V C401 1 135 834 11 CERAMIC CHIP 2 2uF 6 3V C402 1...

Page 47: ...L CHIP 10K 5 1 10W R157 1 216 845 11 METAL CHIP 100K 5 1 10W R159 1 216 821 11 METAL CHIP 1K 5 1 10W R160 1 216 821 11 METAL CHIP 1K 5 1 10W R161 1 216 821 11 METAL CHIP 1K 5 1 10W R162 1 216 845 11 METAL CHIP 100K 5 1 10W R164 1 216 837 11 METAL CHIP 22K 5 1 10W R165 1 216 837 11 METAL CHIP 22K 5 1 10W R166 1 216 845 11 METAL CHIP 100K 5 1 10W R167 1 216 864 11 SHORT CHIP 0 R168 1 216 864 11 SHOR...

Page 48: ...P 1K 5 1 10W R489 1 216 853 11 METAL CHIP 470K 5 1 10W R491 1 216 845 11 METAL CHIP 100K 5 1 10W R492 1 216 853 11 METAL CHIP 470K 5 1 10W R493 1 218 748 11 METAL CHIP 220K 0 5 1 10W R494 1 218 748 11 METAL CHIP 220K 0 5 1 10W R495 1 216 845 11 METAL CHIP 100K 5 1 10W R496 1 216 853 11 METAL CHIP 470K 5 1 10W R497 1 216 821 11 METAL CHIP 1K 5 1 10W R498 1 218 748 11 METAL CHIP 220K 0 5 1 10W R499 ...

Page 49: ... 1 216 833 11 METAL CHIP 10K 5 1 10W R105 1 216 833 11 METAL CHIP 10K 5 1 10W R106 1 216 821 11 METAL CHIP 1K 5 1 10W R108 1 216 829 11 METAL CHIP 4 7K 5 1 10W R109 1 216 837 11 METAL CHIP 22K 5 1 10W R202 1 216 849 11 METAL CHIP 220K 5 1 10W R203 1 216 829 11 METAL CHIP 4 7K 5 1 10W R204 1 216 833 11 METAL CHIP 10K 5 1 10W R205 1 216 833 11 METAL CHIP 10K 5 1 10W R206 1 216 821 11 METAL CHIP 1K 5...

Page 50: ...C15 1 164 227 11 CERAMIC CHIP 0 022uF 10 25V CD73 CND MX C16 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V CD73V C18 1 126 934 11 ELECT 220uF 20 16V CD73 C18 1 164 227 11 CERAMIC CHIP 0 022uF 10 25V CD73V C19 1 164 227 11 CERAMIC CHIP 0 022uF 10 25V CD73V C20 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V CD73 C20 1 128 801 21 CERAMIC 22PF 5 50V CD73V C21 1 126 960 11 ELECT 1uF 20 50V CD73 C21 1 128 817 51 CERA...

Page 51: ...162 927 11 CERAMIC CHIP 100PF 5 50V C60 1 162 927 11 CERAMIC CHIP 100PF 5 50V CD73V C60 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V CD73 C61 1 162 927 11 CERAMIC CHIP 100PF 5 50V C62 1 162 927 11 CERAMIC CHIP 100PF 5 50V CD73 C62 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V CD73V C63 1 162 927 11 CERAMIC CHIP 100PF 5 50V CD73 C63 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V CD73V C64 1 162 974 11 CERAMIC CHI...

Page 52: ...4 11 SHORT CHIP 0 CD73V JC9 1 216 864 11 SHORT CHIP 0 CD73V JC10 1 216 864 11 SHORT CHIP 0 CD73V TUNER JC11 1 216 864 11 SHORT CHIP 0 CD73 JC12 1 216 864 11 SHORT CHIP 0 JC13 1 216 864 11 SHORT CHIP 0 CD73 JC24 1 216 864 11 SHORT CHIP 0 CD73 UK IT JC33 1 216 864 11 SHORT CHIP 0 CD73 JC34 1 216 864 11 SHORT CHIP 0 CD73 COIL L1 1 409 775 11 COIL AIR CORE CD73 L1 1 419 856 11 COIL AIR CORE CD73V L2 1...

Page 53: ...CD73V R53 1 216 835 11 METAL CHIP 15K 5 1 10W CD73 R54 1 216 817 11 METAL CHIP 470 5 1 10W CD73 R54 1 216 825 11 METAL CHIP 2 2K 5 1 10W CD73V R55 1 216 821 11 METAL CHIP 1K 5 1 10W CD73V R56 1 216 815 11 METAL CHIP 330 5 1 10W CD73 R58 1 216 821 11 METAL CHIP 1K 5 1 10W CD73V R58 1 216 825 11 METAL CHIP 2 2K 5 1 10W CD73 R59 1 216 825 11 METAL CHIP 2 2K 5 1 10W R60 1 216 825 11 METAL CHIP 2 2K 5 ...

Page 54: ... SP101 1 825 389 12 SPEAKER 5cm SP201 1 825 389 12 SPEAKER 5cm ACCESSORIES 0 1 477 415 12 ADAPTOR AC AC CSE10 CD73 IT 0 1 477 416 12 ADAPTOR AC AC CSE10 CD73 UK 3 040 605 02 SUCKER 3 253 601 12 MANUAL INSTRUCTION ENGLISH FRENCH CD73 3 253 601 22 MANUAL INSTRUCTION ENGLISH CD73V 3 253 601 32 MANUAL INSTRUCTION GERMAN SPANISH DUTCH CD73 IT MX 3 253 601 41 MANUAL INSTRUCTION SWEDISH ITALIAN PORTUGUES...

Page 55: ... adhesive agent is painted ICF CD73 CD73V US Model ICF CD73V Canadian Model AEP Model UK Model E Model ICF CD73 Some places must be applied with an adhesive agent when the set was disas sembled or parts were replaced Apply an adhesive agent in accordance with respective figures Part of Adhesive agent 7 600 006 17 ADHESIVE AGENT TSE3975C 100G ...

Page 56: ...s to be flush with this surface Apply so as to be flush with this surface Apply to the entire circumference along the groove Apply so as to be flush with this surface Apply until the FM wire antenna is completely hidden in the hole for storing the FM antenna FM wire antenna cabinet front cabinet front assy section cabinet front cabinet front cabinet front cabinet front assy section cabinet upper a...

Page 57: ...e Attach the sheet buckle and cover DC to the cabinet rear and then apply an adhesive agent Note Do not apply an adhesive agent except the specified range Note Apply an adhesive agent before attaching the packing battery to the battery case lid Note Apply an adhesive agent before attaching the packing CD to the CD lid adhesive agent hole battery case lid battery case lid packing battery packing CD...

Page 58: ...ised page Ver Date Description of Revision 1 0 2003 03 New 1 1 2005 02 Addition of Mexican model ICF CD73 ENG 04020 Revision of electrical parts Revision of mechanical parts 1 2 2006 03 Change of Part for Ref No 3 4 215 ECN ECB35502 1 3 2006 09 Addition of FLEXIBLE FLAT CABLE SPM 06118 1 4 2006 12 Addition of instruction of position in which adhesive agent is painted Supplement 1 SPM 06139 ...

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