Sony MDX-CA680 MiniDisc Player User Manual


 
MDX-CA680/CA680X
2929
IC301
CN102
IC302
100
26
50
1
1
4
8
5
76
75 51
25
IC303
1
16
32
17
20
13
12
1
25 36
24
48
37
1
IC501
IC401
IC304
IC502
CN101
C308
R320
R318
C305
R319
C306
R324
R327
R328
C310
R325
C311
C339
R331
R351
R330
C315
C343
R353
C342
C336
C349
R301
R302
R303
R304
R305
R306
R307
R308
R317
R312
R310
R316
R354
R102
R352
R329
C314
X501
1
20 11
110
85
14
Q301
BCE
Q401
B
C
E
C402
R406
R538
R525
R501
R502
R503
R531
R516
R511
R507
R506
R535
R539
R527
R528
R526
R529
R505
R346
C328
R356
C331
C330
R344
R342
R338
R340
C329
R355
C325
C326
C347
C324
C322
R337
R348
R350
R359
R349
R357
C320
C321
R336
C516
R504
C501
R524
R523
R522
R537
R517
R518
C11
C403
R404
R405
D401
AK
111
CN103
C346
L302
C319
C318
Q302
BCE
SERVO BOARD
(COMPONENT SIDE)
1-680-396-
25
40
80
24 1
41 64
65
12
(12)
A
MAIN BOARD
CN503
OPTICAL
PICK-UP BLOCK
(KMS-241C)
+ +
+
TP2 (SE) TP3 (TE) TP4 (FE)
TP1
RB503
TH501
R540
R542
R519
C513
R520R521
C352
R401
R402
R403
L301
C344
R101
C101
R201
C201
C514
C515
R533
C504
C505
R534
R510
R512
C503
C506
L501
1
4
8
5
IC305
Q402
B
C
E
C359
R332
R335
C317
C309
C307
C316
C350
C358
C301
C356
C357
C362
IC307
R333
R334
C351
C333
SERVO BOARD
(CONDUCTOR SIDE)
1-680-396-
12
(12)
+
+
+
111
SENSOR BOARD
(COMPONENT SIDE)
1-680-397-
12
(12)
M903
(LOADING)
MM
BLK
RED
BLK
RED
M902
(SLED)
MM
M901
(SPINDLE)
MM
(CHUCKING DETECT)
SENSOR BOARD
(CONDUCTOR SIDE)
1-680-397-
LOADING
DETECT
12
(12)
(LIMIT)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
B
A
C
D
E
F
G
H
I
J
K
IC101
C103C105
C109
C108
C106
C107
R407
C401
C510
X301
L101
L102
C104
R530
C327
R532
R362
R367
C102
C202
R104
R202
R365
C363
C10
R361
Q403
BCE
BCE
Q303
AK
D301
C353
C345
C511
R360
10
20
11
1
2
29
30
1
5
9
13
26
22
18
14
+
+
+
+
4-6. PRINTED WIRING BOARDS – SERVO Section – See page 28 for Circuit Boards Location.
Semiconductor
Location
Ref. No. Location
D301 G-9
D401 F-7
IC101 D-7
IC301 B-6
IC302 D-2
IC303 B-4
IC304 C-6
IC305 G-10
IC307 B-10
IC401 F-7
IC501 G-3
IC502 D-6
Q301 A-5
Q302 C-1
Q303 F-9
Q401 E-7
Q402 F-9
Q403 E-9
(Page 32)