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Sony CX-LFA660, Service Manual

The Sony CX-LFA660 Service Manual is a comprehensive guide designed to ensure smooth operation of your device. This manual provides detailed instructions, troubleshooting tips, and maintenance procedures, all available for download completely free of charge from our website manualshive.com.

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CX-LFA660/LFA770

CX-LFA660/LFA770

7-8. SCHEMATIC DIAGRAM — FRONT SECTION —

• Refer to page 39 for IC Pin Function Description.

      •

 See page 34 for Waveforms.

X

8

0

1

R938

R932

R

9

3

1

R

9

3

0

R928

R927

R926

R925

R924

R

9

2

3

R916

R912

R

9

1

1

R910

R

9

0

9

R

9

0

6

R

9

0

5

R

9

0

4

R

9

0

3

R

9

0

2

R

9

01

R

9

0

0

R

8

9

9

R

8

9

8

R

8

9

7

R

8

9

6

R

8

9

5

R

8

9

4

R

8

9

3

R

8

9

2

R

8

9

1

R

8

9

0

R

8

8

9

R

8

8

8

R

8

8

7

R

8

8

6

R

8

8

5

R

8

8

4

R

8

8

3

R

8

8

2

R

8

81

R

8

8

0

R

87

9

R

8

6

7

R

8

6

4

R

8

6

3

R859

R

8

5

8

R853

R851

R848

R847

R846

R845

R844

R842

R839

R838

R837

R836

R835

R834

R833

R832

R831

R830

R829

R828

R827

R826

R

8

1

9

R

8

1

8

R

8

1

4

R

8

1

3

R

8

0

9

R

8

0

6

R

8

0

2

D

8

10

D

8

0

9

D804

D802

C825

C822

C821

C

8

2

0

C816

C807

C806

C801

R825

D803

FL801

Q803

Q804

Q806

TP1

TP2

TP3

TP4

TP5

TP6

R914

R913

R915

C818

R850

S

8

0

1

S

8

0

2

S

8

0

3

S

8

0

4

S

8

0

5

S

8

0

6

S

8

0

7

S

8

0

8

S

8

0

9

S

8

1

0

S

8

1

1

S

8

1

2

S

8

1

3

S

8

1

4

S

8

1

5

S

8

1

7

S

8

1

8

R

8

7

5

R

8

7

3

R810

R841

R849

R865

R868

R943

R944

R947

C809

C828

R866

R

8

7

4

R

9

0

7

IC802

IC803

L801

R

8

1

6

R843

R861

R

9

5

8

R921

R922

JR808

R

8

7

1

R

8

6

9

R946

R945

R948

R952

R949

R951

R955

R936

R935

R950

R

8

0

3

R

8

1

1

R

8

1

5

R

8

2

1

R

8

2

0

C804

R805

JR810

C841

C

8

12

C

8

1

3

C836

C837

C842

R

8

0

1

R

8

6

2

R

9

3

3

R934

R939

R940

R941

R942

R953

R954

R

9

6

1

C

8

3

4

C845

C846

C838

C829

IC801

C805

R860

R872

R876

R878

R870

J

R

8

0

9

C803

R908

C827

C

8

4

0

R877

CN803

C

8

2

4

C826

R917

C819

S816

C

8

0

2

R840

C

8

3

2

C833

C808

R957

C823

C830

C815

X

8

0

2

R

8

0

8

C

8

1

7

R

8

0

7

R812

R956

R960

R

8

0

4

C

8

3

5

R

8

17

C839

R823

R822

D901

R920

R919

Q805

Q807

D

8

0

8

D807

Q809

C831

C811

C810

D811

R929

Q810

Q812

Q811

CN801

CN802

W801

R824

32

.7

68

K

H

z

100k

4.7k

1

0

0

1

0

0

1k

2.2k

100k

2.2k

10k

1

0

k

1k

10k

2

2

k

10k

1

0

k

1

0

0

k

1

0

0

k

1

0

0

k

1

0

0

k

1

0

0

k

1

0

0

k

1

0

0

k

1

0

0

k

1

0

0

k

1

0

0

k

1

0

0

k

1

0

0

k

1

0

0

k

1

0

0

k

1

0

0

k

1

0

0

k

1

0

0

k

1

0

0

k

1

0

0

k

1

0

0

k

1

0

0

k

1

0

0

k

1

0

0

k

1

0

0

k

1

0

0

k

1

0

0

k

1

0

0

k

1

0

0

k

1

0

0

1

0

0

1

0

0

47k

4

7

k

10k

10k

100k

100k

100k

100k

100k

470

3.3k

1.5k

1k

680

470

330

220

2.2k

1.5k

1k

680

470

330

220

4

7

k

2

2

k

4

7

k

1

0

0

4

7

k

3

9

0

k

1

0

0

1

S

S

1

3

3

T

-7

7

1

S

S

1

3

3

T

-7

7

1SS133T-77

SLR-325VCT31

0.1

0.01

220p

0

.0

1

0.1

0.1

B

0.1

0.01

100

1SS133T-77

HNA-12SS27

KTC3875

KRC402-RTK

KRC402-RTK

1k

1k

1k

4.7
50V

10k

S

W

S

W

S

W

S

W

S

W

S

W

S

W

S

W

S

W

S

W

S

W

S

W

S

W

S

W

S

W

S

W

S

W

1

k

1

k

100

100

100

100

100

100

100

100

0.1

0.1

0

1

k

1

k

RPM7240-H9

PST3429UL

22k

4.7k

4

.7

k

22k

47k

0

1

k

1

k

1k

100

1k

470

1k

1k

1k

1k

1k

470

4

7

0

1

k

1

k

1

k

1

k

0.1

1k

0

0.1

2

0

p

2

0

p

100p

100p

100p

1

k

1

0

0

1

k

1k

1k

1k

1k

1k

470

470

1

k

0

.0

0

1

100p

100p

0.1

10p

LC876980B-53L3-E

100

16V

100

10k

10k

10k

10k

0

0.1

10k

4.7

50V

0

.1

10k

8P

0

.0

1

22

16V

4.7k

0.01

ENCODER, ROTARY

0

.0

1

3.3k

0

.0

0

2

2

220
16V

0.1

4.7k

22 25V

220 6.3V

220

6.3V

1

0

M

H

z

0

0

.0

1

1

0

M

47k

10k

1k

4

.7

k

0.0

1

2

5

V

0.001

RD5.1ESB2

10k

10k

KTA1271Y

KTA1273-Y-AT

1

S

S

1

3

3

T

-7

7

1SS133T-77

2SC1623-L5L6

100
16V

RD3.3ESR

82

KTA1271Y

KTC3203Y-AT

KTC3203Y-AT

21P

25P

56k

0

0

10k

10k

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

9

9

2

8

9

4

2

9

8

T E L

1 3 9 4 2 2 9 6 5 1 3

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

Summary of Contents for CX-LFA660

Page 1: ... 125 125 W CX LFA660 for XR FA660 European model DIN power output rated 40 40 W 6 ohms at 1 kHz DIN Continuous RMS power output reference 50 50 W 6 ohms at 1 kHz 10 THD Music power output reference 85 85 W Other models The following measured at AC 230 240 V 50 60 Hz DIN power output rated 40 40 W 6 ohms at 1 kHz DIN Continuous RMS power output reference 50 50 W 6 ohms at 1 kHz 10 THD Inputs MD IN ...

Page 2: ...44 8 5 Base Unit BU F1BD81A 45 9 ELECTRICAL PARTS LIST 46 Tuner section FM stereo FM AM superheterodyne tuner FM tuner section Tuning range 87 5 108 0 MHz 50 kHz step Antenna FM lead antenna Antenna terminals 75 ohms unbalanced Intermediate frequency 10 7 MHz AM tuner section European model 531 1 602 kHz with the tuning interval set at 9 kHz Other models 530 1 710 kHz with the tuning interval set ...

Page 3: ...nary solder The laser diode in the optical pick up block may suffer electrostatic break down because of the potential difference generated by the charged electrostatic load etc on clothing and the human body During repair pay attention to electrostatic break down and also use the procedure in the printed matter which is included in the repair parts The flexible board is easily damaged and should b...

Page 4: ...emoving it from the Holder Mech MAIN Board tape cassette mechanism deck front panel Remove the CD mechanism deck and the Holder mech from the unit and check the tape cassette mechanism deck with the front panel being open 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 892498...

Page 5: ... qh 10 12 15 16 26 m M rewind fast forward qk 10 15 l L go back go forward qk 10 17 18 z REC PAUSE START record w 16 List of button locations and reference pages How to use this page Use this page to find the location of buttons and other parts of the system that are mentioned in the text Illustration number r DISPLAY 8 14 21 R R Name of button part Reference page ALPHABETICAL ORDER A O P Z BUTTON...

Page 6: ... ql 12 13 VOLUME qa 19 1 power 1 7 19 m M rewind fast forward 7 10 15 x stop 8 10 12 15 X pause 8 10 15 N play 8 9 15 20 go back go forward qg 8 10 18 19 tuning qg 12 Button does not function with this model ALPHABETICAL ORDER A O P Z BUTTON DESCRIPTIONS 4 5 6 7 8 9 1 qs qf qd w wa ql qk qj qh qg qa 0 3 2 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...

Page 7: ...TER The clock starts working To adjust the clock 1 Press CLOCK TIMER SET 2 Press or repeatedly until CLOCK appears then press ENTER 3 Do the same procedures as step 3 to 6 above Setting the clock 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...

Page 8: ...TRANSFORMER Page 12 3 5 FRONT PANEL SECTION Page 10 3 7 FRONT BOARD Page 11 3 8 CASSETTE DECK MECHANISM Page 12 SET 3 2 TOP CABINET TUNER FM AM DC FAN Page 9 This set can be disassembled in the order shown below 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 w...

Page 9: ...crews BVTP 3 10 8 wire flat type 15 core 9 tuner 3 3 PANEL DVD 2 Pull out the disc tray 1 Move the chuck cam located at the bottom of the CD mechanism in the direction of the arrow using the flathead screwdriver holder mecha CD mechanism chuck cam 5 panel DVD 4 base loading 3 four claws 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 1394...

Page 10: ...NEL SECTION qs claw qd claw qf front panel section 1 screw B 3 3 screw B 3 q two screws KTP 3 8 qa two screws KTP 3 8 7 screw KTP 3 8 2 earth wire 4 earth wire 6 wire flat type 21core CN602 9 connector 7P CN601 8 connector 5P CN201 5 wire flat type 25core CN603 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 89249...

Page 11: ...7 FRONT BOARD 8 wire flat type 25core CN802 7 wire flat type 8core CN803 9 wire flat type 21core CN801 4 six screws BVTP 2 6 10 5 two screws BVTP 2 6 10 6 sheet protection q FRONT board 2 three screws BVTP 3 10 3 bracket 1 knob VOL 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 376315...

Page 12: ...wer transformer 8 holder PWB PT 2 earth wire 3 four screws 6 connector CN202 4 binding band 5 binding band q PT board 9 Remove the soldering 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 ...

Page 13: ...of the arrow bottom side 4 MS 128 board 1 belt 2 wire flat type 5core CN001 3 four claws 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 ...

Page 14: ...8 pulley gear 9 driving gear 3 12 BASE UNIT BELT DRIVING GEAR 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 ...

Page 15: ... the key test mode In the key check mode the fluorecent indicator displays KEY 0 Each time a button is pressed KEY value increases However once a button is pressed it is no longer taken into account When all keys are pressed correctly KEY 19 is displayed 2 To exit from this mode pull out the AC plug 3 Common Test Procedure 1 Press the 1 button to turn the power on 2 When the common test mode is ac...

Page 16: ...wab record playback heads pinch rollers erase head rubber belts capstan idlers 2 Demagnetize the record playback head with a head demag netizer 3 Do not use a magnetized screwdriver for the adjustments 4 After the adjustments apply suitable locking compound to the parts adjusted 5 The adjustments should be performed with the rated power supply voltage unless otherwise noted Torque Measurement Mode...

Page 17: ...circuit adjustment should be completed before performing recording circuit adjustment 6 The adjustments should be performed for both L CH and R CH 7 Switches and controls should be set as follows unless otherwise specified 4 After the adjustments apply suitable locking compound to the parts adjusted Adjustment Location Record Playback Erase Head Tape Speed Check Procedure 1 Turn the power on 2 Ins...

Page 18: ...t oscilloscope waveform is clear and check RFAC signal level is correct or not A clear RFAC signal waveform means that the shape can be clearly distinguished at the center of the waveform RFAC signal waveform Checking Location BD81A board Side B BD81A board TP RFACO TP VC oscilloscope VOLT DIV 200 mV TIME DIV 500 ns level 1 0 0 4 Vp p S curve Check Connection Procedure 1 Connect an oscilloscope to...

Page 19: ...lloscpe to test point TP TEO and TP VC on the BD81A board 2 Press three buttons x 3 Put the disc YEDS 18 in to playback the number five track 4 Press the button If it plays press the CD NX 5 Check the level B of the oscilliscope s waveform and the A DC voltage of the center of the Traverse waveform Confirm the following A B x 100 less than 10 CD NX CD NX PLAY MODE TUNING MODE and simulfaneously en...

Page 20: ...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 ...

Page 21: ... due to normal production tolerances Circled numbers refer to waveforms Signal path F TUNER J CD d AUX E PB TAPE a REC TAPE For Printed Wiring Boards Note X parts extracted from the component side Y parts extracted from the conductor side f internal component Pattern from the side which enables seeing Indication of transistor Abbreviation AUS Australian model THIS NOTE IS COMMON FOR PRINTED WIRING...

Page 22: ...A B E 19 F 20 LD 36 PD 37 TFDR 11 SSTP 7 FFDR 13 CH3FIN 30 MPD 6 95 XTACN 100 XRST 102 DATA 104 XLAT 105 CLOCK 86 AOUT2 81 AOUT1 71 DOUT 61 PCMD1 62 LRCK1 63 LRCK 65 PCMD DIGITAL SIGNAL IC301 PROCESSOR 21 40 SDO0 11 LRCKIA 16 SFSY LRCK1B 19 SDIO 14 77 XTAO 78 XTAI 55 VDD VDD VDDM 26 27 C 28 D 29 107 SENS XTACN XRST DATA XLAT CLOCK SENS 113 GFS 114 C2PO 2 3 1 FOK TRDR 12 10 SRDR CH3RIN 29 CH2RIN FR...

Page 23: ...W 68 TA MOTOR 78 TA END SW TA SOL 67 MOTOR DRIVE IC501 OUT1 4 7 FIN OUT2 2 9 RIN OPEN M TRY MOTOR CLOSE CD OPEN CLOSE 65 66 I SW TROPN I SW TRCLS 91 O TRY OPN 92 O TRY CLS PRE AMP POWER AMP R CH J201 SPEAKER 45 47 50 52 60 SEG1 SEG16 31 42 G1 G12 43 FLUORESCENT DISPLAY FL801 FIL1 FIL2 VFL VOLUME ENCODER S616 22 VOL ENC FAN FAN DRIVE D807 3 3V REG Q809 VDD1 DVDD AVDD MP3VD VDD2 3 9V D806 18 I POWER...

Page 24: ... BLOCK KSM 215DCP MAIN BOARD CN604 Page 26 SPINDLE MOTOR SLED MOTOR LIMIT 4 5 1 1 64 16 17 32 33 48 49 3 1 2 A B C D E 3 4 5 6 7 8 9 E 12 12 1 9 10 18 19 27 28 36 12 12 TP VC TP TEO TP FEO TP RFACO TP RFDCO 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 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 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 ...

Page 25: ...252 TP251 C111 R112 R114 R111 R113 C112 C113 C114 R193 C209 R305 IC301 R141 IC101 R307 TP125 TP124 TP142 TP149 R204 R201 MIRR DFCT FOK XUGF XPCK GFS MVDD MGND LOCK WDCK COUT VC WFCK SBSO RFDCO 220 4V MDP APC SP LRCK PCMD BCK C2PO 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 0 0 10k 10k 10k 100k 1k 3 3k 3 3 FEI TEI SW 0 1 F C14 0 1 F 220 4V 0 1 F 100 10V 0 1 B 0 1 F 0 47 ...

Page 26: ...04 B 2 D005 B 3 D006 B 3 D010 A 7 D011 A 7 D012 A 7 D020 E 6 D022 B 5 D023 B 4 D024 B 5 D025 B 4 D026 B 4 D027 B 4 D028 B 4 D029 B 4 D031 B 5 D033 C 6 D034 C 5 D035 C 5 D036 B 4 D037 B 5 D038 B 4 D039 C 6 D040 B 6 D041 B 6 D042 B 4 D043 B 4 D064 B 5 D201 D 4 D202 D 4 D203 E 3 D204 D 4 D205 E 3 D206 E 3 D207 E 3 D208 E 3 D209 D 4 D210 D 4 D290 G 7 D291 G 7 D301 E 7 D601 E 8 Ref No Location D602 E 8...

Page 27: ...02M AT KTA1504 KTA1504 2SC3052F T1 LF KTC3198GR AT BA6956AN 1SS133T 77 1SS133T 77 MTZJ T 77 4 3C MTZJ T 77 4 3C 1SS133T 77 1SS133T 77 1SS133T 77 KRA303 RTK KRA303 RTK BD3881FV 4 7 50V 0 001 0 001 100 16V 10 50V 47 16V 10 50V 0 01 4 7 50V 4 7 50V 0 001 0 001 100p 100p 0 022 0 022 4 7 50V 4 7 50V 0 0033 0 0033 10p 220 10V 10 50V 10 50V 220p 220p TERMINAL 4P SP 100 1 4W 220 1 4W 220 1 4W 220 1 4W 8 2...

Page 28: ...4 7k 4 7k 1SS133T 77 1SS133T 77 1SS133T 77 1SS133T 77 1SS133T 77 1SS133T 77 82k 4700 25V 0 0047 82k 39k TERMINAL EARTH 1SS133T 77 470 1SS133T 77 100 16V 4 7k 10 1 4W 100k 0 100 22k 22k 22k 1SS133T 77 1SS133T 77 1SS133T 77 1SS133T 77 1SS133T 77 1SS133T 77 1SS133T 77 1SS133T 77 1SS133T 77 1SS133T 77 1SS133T 77 1SS133T 77 MTZJ T 77 16A 22k 1 5k 8 2k 2 2k 10k 6 8k 2 2k 10k 22k 10k 47k 8 2k 1SS133T 77 ...

Page 29: ...5 E E E E E E E E E 1 2 3 4 AUS AUS EXCEPT AUS FLUORESCENT INDICATOR TUBE 1 2 A B C D E 3 4 5 6 7 FRONT BOARD Semiconductor Location Ref No Location D802 A 7 D803 C 5 D804 B 6 D807 B 5 D808 B 6 D809 E 4 D810 D 5 D811 D 6 D901 B 6 IC801 B 4 IC802 A 2 IC803 B 6 Q803 C 5 Q804 E 3 Q805 D 3 Q806 E 3 Q807 E 3 Q809 B 6 Q810 D 5 Q811 D 6 Q812 D 6 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 9 9 2 8...

Page 30: ... Q807 D808 D807 Q809 C831 C811 C810 D811 R929 Q810 Q812 Q811 CN801 CN802 W801 R824 32 768KHz 100k 4 7k 100 100 1k 2 2k 100k 2 2k 10k 10k 1k 10k 22k 10k 10k 100k 100k 100k 100k 100k 100k 100k 100k 100k 100k 100k 100k 100k 100k 100k 100k 100k 100k 100k 100k 100k 100k 100k 100k 100k 100k 100k 100k 100 100 100 47k 47k 10k 10k 100k 100k 100k 100k 100k 470 3 3k 1 5k 1k 680 470 330 220 2 2k 1 5k 1k 680 4...

Page 31: ... 4 D108 D 5 D111 C 3 D112 C 4 D113 D 5 D114 D 6 D249 B 3 D250 C 3 IC001 D 3 Q006 C 2 Q011 E 2 Q012 D 2 Q101 B 4 Q102 B 4 Q103 C 3 Q104 C 5 Q105 C 3 Q106 C 5 Q107 D 3 Q108 D 5 Q109 D 3 Q110 D 5 Q111 D 4 Q112 D 5 Q113 D 4 Q114 D 6 Q117 E 4 Q118 E 5 Q119 E 4 Q120 E 5 Q121 B 3 Q123 D 5 Q124 D 6 Q127 E 4 Q128 E 6 Q250 B 3 Q251 B 3 Q280 D 6 Q281 D 6 Q282 D 6 w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5...

Page 32: ...33T 77 1SS133T 77 1SS133T 77 TERMINAL EARTH 100k 1 4W 47k 47 470 27k 27k 100 100 820 820 10k 10k 100 100 100 100 47 47 2 2k 2 2k 1 8k 1 8k 10k 10k 5 6k 4 7k 4 7k 2 2k 2 2k 2 2k 2 2k 15k 15k 2 2k 100k 100k 27k 27k 10k 47k 10k 10k 2 2k 1SS244T 77 1SS244T 77 10k 0 5 6k 5 6k 4 7k 4 7k 1k 1k 0 0 4 7k 4 7k 100k 10k 1M 47k 2 2k 0 10k 1SS133T 77 6 8k 0 0022 0 0022 1 50V 47 25V 47 25V 2 2k 1 4W 2 2k 1 4W 2...

Page 33: ...5 R226 R227 C252 PT252 PT251 CN257 C253 CN202 W002 G5PA 1 M AC 9V 1SS133T 77 1SS133T 77 1SS133T 77 1SS133T 77 1SS133T 77 2 2 50V 1SS133T 77 1SS133T 77 0 1 25V 1k 1k 22k 0 1 25V 10P 0 0022 250V 2P Semiconductor Location Ref No Location D251 C 6 D252 C 6 D253 B 6 D254 C 6 D255 D 2 D256 B 6 D257 B 6 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 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 ...

Page 34: ...AD10 AD9 ERAM 2k word CRAM 4k word CROM 4k word YRAM 4k word XRAM 4k word SRAM DRAM I F SRAM I F 1Mbit SRAM X Bus Y Bus AD7 AD6 AD5 AD8 VC0 Timing Generator PRAM Instruction Decoder Program Control MCU I F register XO X1 X2 Y0 Y1 Y2 MX MY MZ MAC A0 A1 AX AY ALU A2 A3 DIT round limit round limit Audio I F LRCKIA BCKIA SDI0 LRCKO BCKO SDO0 VSS VDDT MIACK MICK MIDIO MILP MICS STANBY RESET VDDP AD4 AD...

Page 35: ...OW VCC MUTE Vref POW VCC R F 10k CH1PUTF CH1OUTR CH2OUTF CH2OUTR POWVCC CNF4 GND C M C P VG CH2RIN CH2FIN CH1RIN CH1FIN SW OPIN OPIN NC CH4OUTR CH4OUTF CH3OUTF CH3OUTR POWVCC MUTE GND GND PREGND CT CH3RIN CH3FIN CH4IN CH4CAPA OUTVREF DPOUT TREVCC NC D D D D D D D D 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 8...

Page 36: ... signal output from RF amplifier block 23 FEI I Focus error signal input to DSSP block 24 FEO O Focus error signal output from RF amplifier block 25 VC I O Center voltage output from RF amplifier block 26 A I A signal input 27 B I B signal input 28 C I C signal input 29 D I D signal input 30 NC Not used 31 AVDD4 Analog power supply 32 RFDCO O RFDC signal output Not used 33 PDSENS I Reference volta...

Page 37: ...r supply 68 EMPH O High when the playback disc has emphasis low it has not 69 EMPHI I High when de emphasis is ON low when input OFF 70 IOVDD2 I O digital power supply 71 DOUT O Digital Out output 72 TEST I Test pin Normally ground 73 TES1 I Test pin Normally ground 74 IOVss2 I O digital ground 75 NC Not used 76 XVSS Master clock ground 77 XTAO O Crystal oscillation circuit output 78 XTAI I Crysta...

Page 38: ...ock input from CPU 106 VDD Internal digital power supply 107 SENS O SENS output to CPU 108 SCLK I SENS serial data readout clock input 109 ATSK I O Anti shock input output Not used 110 WFCK O WFCK output Not used 111 XUGF O XUGF output Not used 112 XPCK O XPCK output Not used 113 GFS O GFS output Not used 114 C2PO O C2PO output Not used 115 SCOR O High output when the subcode sync S0 or S1 is dete...

Page 39: ... 23 I POWER DOWN I Power down signal input 24 TA SW I Tape switch status signal input from the tape deck 25 RDS DATA I RDS data input from the tuner 26 RDS CLK I RDS clock input from the tuner 27 I KEY0 I Key AD input 0 28 FUNC DATA O Function coutrol signal output 29 I RMC I Remote sensor signal input 30 NC VREF Not used 31 to 42 G1 to G12 O Grid signal output to the fluorescent indicator tube 43...

Page 40: ...TE O Muting control signal output to the power amplifier 87 STD BY LED O Standby LED control signal output 88 NC DSGX I BASS LED Not used 89 GND Ground terminal 90 VDD2 Power supply terminal 91 O TRY OPN O CD tray open control signal output 92 O TRY CLS O CD tray close control signal output 93 O TA LED Not used 94 CD POWER O CD power control signal output 95 O CD DATA O Data output to the CD unit ...

Page 41: ... section CDM77B F1BD81A chassis section not supplied not supplied not supplied 4 1 1 1 4 4 5 1 b Ref No Part No Description Remark 1 2 059 826 01 PANEL DVD 2 2 024 357 11 COVER TOP 660 2 2 024 357 21 COVER TOP 770 3 4 951 620 11 SCREW 2 6X10 BVTP 4 3 970 608 11 SUMITITE B3 BV 5 1 787 194 11 FAN DC 6 1 827 731 11 WIRE FLAT TYPE 11 CORE AUS 6 1 828 984 11 WIRE FLAT TYPE 15 CORE EXCEPT AUS 7 1 693 62...

Page 42: ... 61 2 059 822 41 PANEL FRONT AUS 64 2 059 833 01 CAP FUNCTION 67 A 1055 788 A FRONT BOARD COMPLETE 770 67 A 1057 175 A FRONT BOARD COMPLETE AUS 67 A 1079 043 A FRONT BOARD COMPLETE 660 AEP UK 68 4 951 620 11 SCREW 2 6X10 BVTP 69 1 829 031 11 WIRE FLAT TYPE 25 CORE 70 1 829 012 11 WIRE FLAT TYPE 21 CORE 72 4 231 841 01 SPRING HEART CAM B 73 4 231 825 01 CAM B HEART 74 4 242 318 01 OIL DMPR 70 75 3 ...

Page 43: ...A MAIN A BOARD COMPLETE 770 106 A 1056 982 A MAIN A BOARD COMPLETE 660 AEP UK 106 A 1057 173 A MAIN A BOARD COMPLETE AUS 107 4 247 752 01 FOOT RUBBER 0108 1 770 019 51 ADAPTOR CONVERSION PLUG UK 3 7 685 646 79 SCREW BVTP 3X8 TYPE2 IT 3 4 7 685 647 79 SCREW BVTP 3X10 TYPE2 IT 3 0PT252 1 443 407 11 TRANSFORMER POWER 770 0PT252 1 443 408 11 TRANSFORMER POWER 660 The components identified by mark 0 or...

Page 44: ... 232 682 01 CUSHION 66 156 1 828 290 11 WIRE FLAT TYPE 5 CORE 157 4 231 777 02 SHEET KH2 158 4 243 744 01 HOLDER 213 159 4 229 005 21 INSULATOR 160 4 227 045 41 SPRING INSULATOR 161 4 985 672 01 SCREW PTPWHM2 6 FLOATING 162 3 080 485 01 PULLEY GEAR 163 3 080 484 01 DRIVING GEAR 164 3 080 477 01 CHUCK CAM M001 1 763 967 11 MOTOR DC LOADING Ver 1 1 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL...

Page 45: ...3 204 205 201 201 A 4751 431 A BD81A BOARD COMPLETE 0202 8 820 244 01 OPTICAL PICK UP KSM 215DCP C2NP 203 1 827 992 11 WIRE FLAT TYPE 16 CORE 204 1 828 659 11 WIRE FLAT TYPE 27 CORE 205 3 087 053 01 BVTP 2 6 3CR Ver 1 1 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 89249829...

Page 46: ... 11 CERAMIC CHIP 100PF 5 50V C126 1 162 927 11 CERAMIC CHIP 100PF 5 50V C127 1 162 927 11 CERAMIC CHIP 100PF 5 50V C128 1 162 927 11 CERAMIC CHIP 100PF 5 50V C129 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C130 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C145 1 164 245 11 CERAMIC CHIP 0 015uF 10 25V C146 1 164 245 11 CERAMIC CHIP 0 015uF 10 25V C240 1 164 156 11 CERAMIC CHIP 0 1uF 25V C270 1 162 966 11 CER...

Page 47: ... 22 5 3W 770 0R131 1 216 361 31 METAL OXIDE 0 22 5 2W 660 0R131 1 245 545 11 METAL OXIDE 0 22 5 3W 770 0R132 1 216 361 31 METAL OXIDE 0 22 5 2W 660 0R132 1 245 545 11 METAL OXIDE 0 22 5 3W 770 R133 1 216 825 11 METAL CHIP 2 2K 5 1 10W R134 1 216 825 11 METAL CHIP 2 2K 5 1 10W R135 1 216 824 11 METAL CHIP 1 8K 5 1 10W R136 1 216 824 11 METAL CHIP 1 8K 5 1 10W R137 1 216 809 11 METAL CHIP 100 5 1 10...

Page 48: ... CERAMIC CHIP 0 1uF 16V C201 1 128 995 21 ELECT CHIP 100uF 20 10V C203 1 128 995 21 ELECT CHIP 100uF 20 10V C209 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C210 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C211 1 164 230 11 CERAMIC CHIP 220PF 5 50V C212 1 162 919 11 CERAMIC CHIP 22PF 5 50V C213 1 162 919 11 CERAMIC CHIP 22PF 5 50V C251 1 162 969 11 CERAMIC CHIP 0 0068uF 10 25V C252 1 164 360 11 CERAMIC CHI...

Page 49: ... A 1079 043 A FRONT BOARD COMPLETE 660 AEP UK CAPACITOR C801 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C802 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C803 1 164 156 11 CERAMIC CHIP 0 1uF 25V C804 1 164 156 11 CERAMIC CHIP 0 1uF 25V C805 1 126 382 11 ELECT 100uF 20 16V C806 1 164 156 11 CERAMIC CHIP 0 1uF 25V C807 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C808 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C809 1...

Page 50: ...1 METAL CHIP 47K 5 1 10W R820 1 216 821 11 METAL CHIP 1K 5 1 10W R821 1 216 821 11 METAL CHIP 1K 5 1 10W R822 1 216 833 11 METAL CHIP 10K 5 1 10W AUS R823 1 216 833 11 METAL CHIP 10K 5 1 10W AUS R824 1 216 842 11 METAL CHIP 56K 5 1 10W R825 1 216 809 11 METAL CHIP 100 5 1 10W R826 1 216 813 11 METAL CHIP 220 5 1 10W R827 1 216 815 11 METAL CHIP 330 5 1 10W R828 1 216 817 11 METAL CHIP 470 5 1 10W ...

Page 51: ...P 2 2K 5 1 10W R926 1 216 845 11 METAL CHIP 100K 5 1 10W R927 1 216 825 11 METAL CHIP 2 2K 5 1 10W R928 1 216 821 11 METAL CHIP 1K 5 1 10W R929 1 216 808 11 METAL CHIP 82 5 1 10W R930 1 216 809 11 METAL CHIP 100 5 1 10W R931 1 216 809 11 METAL CHIP 100 5 1 10W R932 1 216 829 11 METAL CHIP 4 7K 5 1 10W R933 1 216 821 11 METAL CHIP 1K 5 1 10W R934 1 216 821 11 METAL CHIP 1K 5 1 10W R935 1 216 821 11...

Page 52: ...301 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V C302 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V C303 1 162 960 11 CERAMIC CHIP 220PF 10 50V C304 1 125 972 91 ELECT 100uF 20 16V C451 1 136 967 11 FILM 0 012uF 5 100V C452 1 126 961 11 ELECT 2 2uF 20 50V C453 1 130 485 00 MYLAR 0 015uF 5 50V C454 1 130 481 00 MYLAR 0 0068uF 5 50V C456 1 130 481 00 MYLAR 0 0068uF 5 50V C457 1 130 486 00 MYLAR 0 018uF 5 50V...

Page 53: ...8 838 11 CONNECTOR FFC 21P CN603 1 784 786 11 CONNECTOR FFC 25P CN604 1 779 295 11 CONNECTOR FFC LIF NON ZIF 27P CN605 1 784 776 11 CONNECTOR FFC 15P EXCEPT AUS CN606 1 568 830 11 CONNECTOR FFC 11P AUS CNA201 1 564 520 11 PLUG CONNECTOR 5P DIODE D001 6 500 340 01 DIODE G5SBA60L 6088 D002 6 500 340 01 DIODE G5SBA60L 6088 D004 8 719 200 02 DIODE 10E 2 D005 8 719 200 02 DIODE 10E 2 D006 8 719 983 38 ...

Page 54: ...120 28 TRANSISTOR 2SC1623 L5L6 Q293 8 729 120 28 TRANSISTOR 2SC1623 L5L6 Q301 8 729 045 62 TRANSISTOR 2SK2158 T2B Q302 8 729 045 62 TRANSISTOR 2SK2158 T2B Q303 8 729 045 62 TRANSISTOR 2SK2158 T2B Q304 8 729 054 03 TRANSISTOR KRA303 RTK Q305 8 729 054 03 TRANSISTOR KRA303 RTK Q306 8 729 034 50 TRANSISTOR KTA1504 Q307 8 729 034 50 TRANSISTOR KTA1504 Q450 8 729 142 46 TRANSISTOR 2SC2001 LK Q451 8 729...

Page 55: ...R301 1 216 836 11 METAL CHIP 18K 5 1 10W R302 1 216 836 11 METAL CHIP 18K 5 1 10W R303 1 216 857 11 METAL CHIP 1M 5 1 10W R304 1 216 829 11 METAL CHIP 4 7K 5 1 10W R450 1 216 836 11 METAL CHIP 18K 5 1 10W R451 1 216 836 11 METAL CHIP 18K 5 1 10W R452 1 249 390 11 CARBON 5 6 5 1 4W R453 1 249 390 11 CARBON 5 6 5 1 4W R454 1 216 825 11 METAL CHIP 2 2K 5 1 10W R455 1 218 867 11 METAL CHIP 6 8K 0 5 1 ...

Page 56: ...AL CHIP 10K 5 1 10W R661 1 216 822 11 METAL CHIP 1 2K 5 1 10W EXCEPT AUS R661 1 216 829 11 METAL CHIP 4 7K 5 1 10W AUS R662 1 216 822 11 METAL CHIP 1 2K 5 1 10W EXCEPT AUS R662 1 216 829 11 METAL CHIP 4 7K 5 1 10W AUS R663 1 216 824 11 METAL CHIP 1 8K 5 1 10W R664 1 216 824 11 METAL CHIP 1 8K 5 1 10W R665 1 247 863 91 CARBON 22K 5 1 4W R666 1 247 863 91 CARBON 22K 5 1 4W R667 1 216 837 11 METAL CH...

Page 57: ... CASSETTE CMAL1Z240A 101 1 469 636 11 CORE FERRITE ESD R 25SD 0104 1 696 848 12 CORD POWER AUS 0104 1 769 744 52 CORD POWER AEP UK 0108 1 770 019 51 ADAPTOR CONVERSION PLUG UK 156 1 828 290 11 WIRE FLAT TYPE 5 CORE 0202 8 820 244 01 OPTICAL PICK UP KSM 215DCP C2NP 203 1 827 992 11 WIRE FLAT TYPE 16 CORE 204 1 828 659 11 WIRE FLAT TYPE 27 CORE M001 1 763 967 11 MOTOR DC LOADING 0PT252 1 443 407 11 ...

Page 58: ...to jump to the next revised page Ver Date Description of Revision 1 0 2004 07 New 1 1 2005 10 Change of parts list for EXPLODED VIEWS SPM 05175 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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