Printed Wiring Boards - Main Section - Sony CFD-CD777SMK2 Service Manual

CFD-CD777SMK2
Q Q
3 7 6 3 1 5 1 5 0
6-6. PRINTED WIRING BOARDS – MAIN Section – •
• Semiconductor
1 2
Location
Ref. No. Location
D1 G-12
A
D2 G-12
D3 C-9
D5 C-9
D6 C-10
D7 G-13
D8 G-13
D301 B-8
B
D302 A-8
D303 B-8
D304 B-8
D305 B-8
D306 B-8
D307 B-8
D308 B-8
C
D309 B-8
D310 B-8
D311 B-8
CNP304
1
S605
1
D312 B-8
(DECK A PLAY)
S604
D313 B-8
(DECK A FF/REW)
S601
D314 B-8
(DECK B PLAY)
S603
D315 B-8
(DECK B FF/REW)
D316 B-8
D
A
M601 M
D317 B-8
(CAPSTAN REEL)
B
D318 A-8
12
12
D319 B-8
D320 B-8
D322 C-3
D333 D-8
RV302
D334 D-8
E
T E
D340 C-3 L 1 3 9 4 2 2 9 6 5 1 3
D350 C-3
D701 H-8
(Page 32)
AMP BOARD F
D704 I-10
CNW313
(Page 32)
AMP BOARD E
IC1 D-12
CNW315
IC101 E-6
F
IC102 B-6
DECK B
IC701 H-8
IC702 G-7
IC703 J-9
IC704 G-6
Q1 C-13 DECK A
Q2 D-9
G
Q4 D-9
Q5 D-9
R/P SW BOARD
Q6 D-9
5
Q7 D-8
Q8 D-8
S304
Q101 I-5 (REC/PB)
REC
Q110 E-9
H
PB
Q201 I-5
Q210 E-8
Q301 B-9
Q302 C-8
Q303 C-8
Q304 C-3
Q305 C-3
I
Q307 D-3
Q308 D-3 (Page 30)
Q312 C-7
Q313 D-8
(Page 30)
Q314 D-3
Q317 D-3
w w w
(Page 30)
Q330 E-5
J
Q331 D-4
Q335 D-5
Q350 B-4
Q701 H-6
Q702 G-5
Q703 H-6
Q704 G-5
Q705 F-5
Q706 F-5
See page 23 for Circuit Boards Location.
3 4 5
S303
S302
BALANCE
CD
HIGH SPEED
DUBBING
TV/LINE IN
MAIN BOARD
RADIO
ON
C396
DUBBING
OFF
R402 R400
JW160
TAPE
(RADIO/CD OFF) B C E
R352
JW159
Q350
S302
FUNCTION
C305
JW156
R346
JW155
JW140
R351
C344
R115
D350 -2 -1
JW224
JW153
JW152
C400
3
JW139
JW151
E
Q305
JW150
C D322
E
JW137
JW138
C B -3
C151 6
R348
B
C251
JW188 R201
Q314
R394
JW187
B C E CNP315
R101
Q307
1 3
S 1
G
D
R393
R356 1
B C E 1
Q317 T301
E
BIAS OSC
Q331
B C E
C 1
R397
B 2 E
Q308
C399 R398
C
C393
6
JW126
B
JW124
R361
8
JW123
JW125
JW122
JW177
C351
R386 R341
CNP313 12
1
Q330
JW172
E
JW176
JW119 JW166
C
JW120
JW171
B
JW170
JW222
JW169
JW168 C354
JW167 R392
C398
C795
JW165
HE601
JW164
1
(L)
Q705 Q706
B B
HRP601
4
C C
(R)
E E
5
E B
C
1 Q704 C750
(L)
R764
HP601 5
E
(R)
1
C
4
B
6
Q702
1 7
CNP312
CNP303
-4 -1
6
3
14
1
CNP710
-3 -2
12
1-670-298- (12)
JW767
1
VOLUME BOARD C
CNW308 Q201 Q101
B C E B C E
2
CONTROL BOARD B
R130 R230
CNW311
7
CONTROL BOARD A
CNP712
x a o
J303
TV/LINE IN L R
. i
http://www.xiaoyu163.com
6 7 8
5BAND GRAPHIC EQUALIZER
MEGA BASS 400Hz 1kHz 4kHz 10kHz
RV303
1 8
R324 D302 D318
Q301
D320
R355 E
D319
D306
R306 C
C113
D301 D307
R307 B
D308 R308
D305
C304
12 JW147 22
D309 R309
D304
D314 R314
IC102 D303
D313
R313
D312 R312
11 1
D311 5
JW148 R311
D310 R310
C213
C303
R328
R208 B C E
1
R207 Q302
R326
B C E
JW193
4 Q303
R376 R375
R373
B C E
R330
R342 Q312
JW198
5
5
C338 D334
R377
E
4
Q7 Q8
C Q313 Q5
E E E
1 C337 B
C206
C C C
R378
1
JW186 C106 D333
B B B
C336
C107
C102
JW204
C202
R18
R381
JW203
R105
32 1
C32
C207 JW206
1
R370
R205
C322
C340
C208
C103 R372 6
C317
IC101
R369
C203
R391
C326
C104 C126 C109 JW207
Q Q
JW209
3 7 6
C226 Q210 Q110
E E
R206
C209
JW210
R150
C C
17 16 JW211
B B R250
C323
JW212 R106
C211
C324 C331 C325
R765
C782
R766
C788 R744
12
L713 C746
IC704
C756
L712
1
C759
13
L711
JW712 20 19
L704 JW757
24
R791
R741
R769
C753
R740
R746
32
X701
R730
C831 C751
JW737
1
C752 33 JW736 R708
C711
JW735
C700
64
L714 JW734
R752
JW733
JW732
R763
51 52
C792
13 12
C799
R774
C793
24
Q703 C727
B C E
JW726
B C E
C725
25
Q701
R710
(TRACKING)
R717
JW725
C726
C714 36 37
JW724
JW723
16 2
CNP701
15 1
JW704
JW722
JW721
R727
RV702
JW720 1
R756
RV701
R725
JW754
JW743
32
RV703 RV704
R731
u 1 6 3
y
C732
24 24
http://www.xiaoyu163.com
2 4
8 9 9
9 10 11 12
(Page 30)
LED BOARD
D
CNW307
S1
RV303
JW220
BAND
-6 -1 -2 -3
S301
PRESET MODE
1
MANUAL
FM
DISCO
SW1
PARTY
SW2
LIVE
-1 -2 MW L6 L4
L8
SW1 OSC MW OSC C33
SW2 OSC
C402
JW22
R26
C8
C37
JW18
D6
-1 -2
JW21
JW19
R368 CT6
R332
CT3
R331 C12 CT8
C308
R21
-3 -4
C38
L5 L1
JW34
SW1 ANT
FM ANT
CT5
Q2 B
B
D5
L9
C
Q6
Q4 C
E C29
E -5 -6
E FL1
C
JW32
R16
B R14 16
L7
R17
JW13
SW2
T1
ANT
C5 CT7
-7 -8
AM IF
CF1
C2
C31
15
R15
C34
CF4 CF2
C30
3 1 5 1 5 0 8 9
L3
MW FERRITE-ROD
ANTENNA
JW219
R24
JW28
JW27
JW751
JW750
R706 R707
C710
R704
R705
R712
MOTOR BOARD
C705
R700
(FOCUS)
TP
R702
1
(VC)
48
R720
CN703
6
C720
JW731
1
6 1
CNP703
R715 JW745
S305
16
D704
ISS,
JW744
STEREO MODE
IC703 3 2 1
MONO ST ST
OPTICAL PICK-UP
m
BLOCK
-1
(KSS-213R)
17
-2
C777
c o
C731
R734
.
2
8 9 9
13 14
-4 -5
8
FINE TUNING BOARD
C18
R22
R12 C14
R10
C20
RV1
Q1
FINE TUNING
CT4
RV2
E C B
CV4
CV2
1
CV3 CT2
L2
FM OSC 3
CV1
12
CT1
1-670-304- (12)
C22
R3
C26
C24 R23 CF3 CNP1
30
3 1
IC1
C6
C11
1
C21
C25
JW1
2 4 9 8 2 9 9
ANT1
FM/SW
TEKESCOPIC
D2 ANTENNA
D8
D1 D7
12
(12)
1-670-294-
M901
(SPINDLE)
M
S702
(LIMIT)
M902
M
(SLED)
1-639-678-
12