Sony DSR-1 Service Manual page 285

1/4 DRUM DIR CONT
1/4 DRUM ON/OFF
1/4 DRUM ERROR
IC740(2/5)
NJM2901M 5V
R740 R742 R743
470k 560k 4700
R745
10k
5
2
4 740
R744 C761
47k 0.047
R741
470k
C740
68p
4/4 PWM OSC
IC307(3/4)
TC74HC4053AFS
3
4 307
1/4 A/D 3 5
9
1/4
A/D SELECT 1
IC741(2/5)
3.3V
R330
100k
1/4 CAPSTAN DIR CONT
1/4 CAPSTAN ON/OFF
R331
100k
-2
1/4 A/D 2
IC403(3/5)
uPC324G2
C316
47p
R334
100k
9
R332 R333
8
10k 10k
10 403
1/4 CAPSTAN ERROR
R349
10k C314 C315
6800p 6800p
-2 -2 -2
1/4
CAPSTAN VI CONT
DSR-1/1P/V2
I J
C741 R747
1500p 18k
R748
68k
IC741(1/5) IC740(1/5) 6V Q740
uPC324G2 NJM2901M FP102T-TL
R749 C742 L740
39k 6800p 68uH
R753 R754
2 5
1500 1k
2
R752
1 6
470
3 741 1 1
7 740
C746
3 4
4700p
R746 R750 R751
33k 22k 4700 C759
100
10V
:TA-C
IC403(1/5)
uPC324G2 R423
R419 10k
3
10k
1
403 2
C407 R422 C408 R442
3.3V 47p 100k 47p 1
1/10W
R421 -3 -3
3 10k
D401
DAN222 R420
100k
1 2
1 2
D402
DAP222
3
-2
C749 R764
1500p 18k
R765
68k
IC740(3/5) 6V Q745
uPC324G2 NJM2901M FP102T-TL
L741
R766 C750 68uH
39k 6800p
R770 R771
2 5
1500 1k
6
R762 R769
7 8
10k 470
5 741 14 1
9 740
3 4
C760
100
R763 R767 R768
C755
10k 22k 4700 10V
:TA-C C754
4700p
:TA-C
IC403(4/5)
uPC324G2
3.3V
12
14
3
403 13
D302
IC307(2/4)
DAN222 C317
TC74HC4053AFS
47p
1 2
13
R343
14 307
10k
12
2 1
R339 R340
11
D303 10k 100k
DAP222
IC307(1/4)
TC74HC4053AFS 3
R337
4700 -2
1
D701
15 307
SB05-05CP
6V
2
1
3
R336 R338
10
100k 100k
-3 -3
R335
100k
-2
2
IC702
RH5RL33
K
http://getMANUAL.com
SV-164 (3/4) SV-164 (3/4)
IC400
CXA1793N-E2
3.3V
R424
100k
14
FR
16
STB
R426 R427 R428
10k 10k 10k
18
IN2
R425 C410 C412
100k 6800p 1000p
-2 -2 C411 -2
0.1
19
OUT2
IC403(2/5)
3.3V
uPC324G2
R431
6
R429 R430 15k
7 21
100k 120k
5 403 IN1+
R432
68k
-3
20
IN1-
R433 R434
,NM 0
23
-3
OUT1
3.3V
R436
18k 24
Vref
C747
22 R437
16V 12k
:TA-C -2
3
VSC
R438 1 1/10W
R439 1 1/10W 28
CS
R440 1 1/10W 2
CS
R441 1 1/10W
26
VS
R759
100k
C748
0.1
R443 R444 R445
1 1 1
R760
1/10W 1/10W 1/10W 100k
R761
10k
IC300
MCD005AM-TLM
C319
0.1
28
VCC1
C320
0.1
29
VCC2
3.3V
Q748 Q749
2SA1576A 2SC2873Y
30
VS
R773 R774 R776
24
5600 22k 100k
NC
2
NC
5
C756
NC
0.1
15
NC
17
NC
R775 R777
22 19
R772 100k 100k
16V NC
2200
20
NC
21
R778
NC
10k
22
NC
23
D702
NC
DAN222
26
FRC ANGLE
27
STBY
1
32
3
NC
2
35
R342
NC
10k
31
RF
R341 C318 R344 R345 R346 R347
100k 47p 1 1 1 1
1/10W 1/10W 1/10W 1/10W
Q701(1/2)
UMB11
R710 R711
10k 100k
-3
702 3
IN OUT
GND
Q701(2/2)
1
UMB11
-3
16-67 (a) 16-67 (a)
L M
DRUM MOTOR U 500-66
1 CL68
U DRUM MOTOR U 500-68
C414 C416
DRUM MOTOR V 500-62
0.1 0.1
31 CL64
V DRUM MOTOR V 500-64
C415
DRUM MOTOR W 500-58
0.1
29 CL60
W DRUM MOTOR W 500-60
DRUM MOTOR GND 500-70
CL72
8
GND DRUM MOTOR GND 500-72
13 -3
BR
C417 0.01
4 -2
WIN
C418 0.01
5
VIN
C419 0.01
6
UIN
C420 0.047
7
PCV
30
GND
32
GND
C421 8200p
9
SL3
C422 8200p
10
SL2
C423 8200p
11
SL1
C424 27p
12
FC
6V
C425
0.1
27
VB
3.3V
17
C409
VCC
0.1
15
HSL
-2
22
LIM
C413
0.1
25
PC1
-3
7 CL48
VCC1 CAPSTAN HE VCC 500-48
10 CL42
UIN1 CAPSTAN U HE(+) 500-42
11 CL38
UIN2 CAPSTAN U HE(-) 500-38
12
CL44
VIN1 CAPSTAN V HE(+) 500-44
13 CL52
VIN2 CAPSTAN V HE(-) 500-52
8 CL46
WIN1 CAPSTAN W HE(+) 500-46
9 CL50
WIN2 CAPSTAN W HE(-) 500-50
14 CL40
CAPSTAN HE GND 500-40
≠
4
C321 0.1
UR CAPSTAN MOTOR U 500-30
3 CL32
UOUT CAPSTAN MOTOR U 500-32
1 C322 0.1
VR CAPSTAN MOTOR V 500-34
36 CL36
VOUT CAPSTAN MOTOR V 500-36
34 C323 0.1
WR CAPSTAN MOTOR W 500-54
33
CL56
WOUT CAPSTAN MOTOR W 500-56
R348
56k
16
6
GND
18
GND
25
BR
-3
CL236
M+6V BACK UP 502-36
N O
HN-227,500-66
1
HN-227,500-68
HN-227,500-62
HN-227,500-64
HN-227,500-58
HN-227,500-60
HN-227,500-70
HN-227,500-72
2
3
HN-227,500-48
HN-227,500-42
HN-227,500-38
HN-227,500-44
HN-227,500-52
HN-227,500-46
HN-227,500-50
HN-227,500-40
4
HN-227,500-30
HN-227,500-32
HN-227,500-34
HN-227,500-36
HN-227,500-54
HN-227,500-56
5
Servo
SV-164 (3/4)
BOARD NO. 1-662-880-12
LOT NO. 605-0A4
B-A8277829A-605E
P