Read Sony BMZ-K5D / CX-BK5 Service Manual online
CX-BK5
61
61
7-24. SCHEMATIC DIAGRAM – DECK Board –
•
See page 84 for Waveforms.
HRPE301
R319
Q309
Q310
Q305
R399
Q306
R465
Q307
Q308
R466
C457
R424
R419
R423
R418
D401
Q443
Q444
R456
R455
C453
C455
C454
Q454
Q453
R454
C456
C452
R459
R460
R458
R457
C460
R453
FB301
Q451
IC401(1/2)
IC401(2/2)
R404
R402
C402
R413
R414
R416
C408
C407
R415
R411
R409
R407
R405
C403
C404
R406
C413
R408
R410
R412
C401
C412
C411
C360
R322
R318
C318
C326
IC301(1/2)
IC301(2/2)
R316
C314
R376
R425
C327
R321
R323
R313
C313
R315
C309
R306
R307
R309
C307
R310
C310
R308
C317
C345
C344
R317
C308
R303
R304
R305
JR304
JR303
C352
R375
C315
C350
C351
CN008
C406
C405
C325
EP301
JR401
C399
L451
CN302
C461
C462
SFR452
SFR451
C458
C459
R417
C410
C409
R421
R422
R420
C303
C304
R314
R401
R403
4.7k
2SA1362YG-ER
2SA1362YG-ER
2SJ460
1M
KRC104S
100k
2SJ460
2SJ460
100k
0.0056
100V
18k
1k
18k
10k
1SS184-TE85L
2SA1362YG-ER
2SA1362YG-ER
18k
18k
0.0027
0.0027
0.0027
KTC3198GR
KTC3198GR
8.2
0.01
22
25V
15
33
100k
15
0.1
2.7k
0
2SA1981Y
NJM14558M
-TE2
NJM14558M
-TE2
1k
120k
0.1
50V
50V
2.2k
2.2k
680
0.01
0.01
680
15k
1.2k
1k
47k
82p
82p
47k
0.1
1k
1.2k
15k
0.1
50V
50V
10
50V
10
50V
220
16V
16V
0
1.2k
0.1
50V
50V
0.022
NJM14558M
-TE2
NJM14558M
-TE2
390k
0.0068
1k
10k
0.1
0
100
18k
0.0068
390k
47p
3.9k
470
47
100
10V
10V
47
47p
470
0.1
50V
50V
180p
180p
1.2k
100
10V
10V
82k
82k
220k
0
0
0.1
1.2k
220
16V
16V
0.1
0.1
11P
0.01
0.01
0.1
0
470p
8P
390p
390p
33K
33K
0.001
560p
10k
0.0047
0.0047
22k
22k
1k
0.0012
0.0012
18k
120k
1k
A-GND
PB-L
REC-L
PB-R
REC-R
VM_A
REC/PB SW
REC-MUTE
DECK-D-GND
+12V
8
1
3
2
5
6
7
4
(CHASSIS)
(REC/PB/ERASE)
ERASE
R-CH
L-CH
MUTING
MUTING
MUTING
MUTING
MUTING
S
S
S
REC SWITCH
REC SWITCH
MUTING
CONTROL
SWITCH
BIAS OSC
BIAS OSC
BIAS OSC
REC BIAS
SWITCH
REC AMP
PB AMP
1
2
3
8
5
6
4
7
O-BIAS
CONTROL
SWITCH
(Page 66)
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