Sony DSR-1500 Service Manual page 222

DSR-1500 (UC) : S/N 100001 and Higher
DSR-1500 (J) : S/N 300001 and Higher
DSR-1500P (CE) : S/N 400001 and Higher
1
+5V-2
R301
330k
RN-C
R302
220k
RN-C
001 CAPSTAN_FG_A
2
001,004 SV-R_SO
002 SV_D/A_LD
001,004 SV-R_SCK
3
001 CAPSTAN_FG_B
002 CAPSTAN_DIRECTION
002 CAPSTAN_STOP_SERVO2
002 CAPSTAN_STOP_SERVO1
4
001,002 CAPSTAN_CURRENT
5
004 CAPSTAN_DRIVE_PWM
A B
IC313
(1/4) +2V
NJM2060V(TE2)
-
6
+ 7
5
C301
C300
10uF
0.01uF
16V
+5V +5V-2
C325
0.1uF R311
IC301 33k
6
MB88346BPFV-EF R308 R309
11
68k 68k
RN-C RN-C
17 VCC 18 5
DI AO1
14 19
DO AO2
IC302 (1/2)
R310
2 A03
68k
AO3 NJM2904V(TE2)
RN-C
15 3 A04
LD AO4
4 A05
AO5
16 5 A06
CLK AO6
6
AO7
7
R300
AO8
47k +5V-2 +5V-2
8 A09
AO9
10 9
VDD AO10
12
C326 R318
AO11 R317
0.01uF 68k
1 13 68k
RN-C
RN-C
VSS AO12
GND
20
R319
3
68k
RN-C
R320
33k
2
+5V
R326
47k
+2V
C306 R328 R332
0.01uF 10k 47k
+5V
C329
0.1uF
R329
10k
3
4
+
1
2 -
C331
11
0.1uF
IC304
(4/4)
NJM2060V(TE2)
IC306
-6V TC74HC4053AFT(EL)
+2V
+5V IC305 (2/2) +5V
C330
0.1uF NJM2903V(TE2)
+2V
R334
3 8
R333 2.2k
R330 +IN 2.7k
1
C307 10k
0.001uF
2
-IN
C332
4
0.1uF
-6V
R331
470k
C308
470pF
C
SSS-10 (3/6) SSS-10 (3/6)
+2V
IC303
(3/4)
NJM2901V(TE2)
R304 R305
10k 10k
11
+
13
R303 C305
1k 0.1uF
10
-
+5V
C302
0.0047uF
D300
R307
DAP202UT106
2.2k
2
R306
470k 1
3
C304
68pF
IC303
(4/4)
R312
100k NJM2901V(TE2)
+2V
+5V +5V
C328
0.1uF
R314
10k
R316
-
7 5 3
2.2k
+
2
+ R313
10k
4
-
12
R315
470k
C303
68pF
R321
100k
+5V +2V
C327 IC303 (1/4)
0.1uF +5V
NJM2901V(TE2)
R323
8
R322 10k
+
10k R325
1
2.2k
IC302 (2/2) -
- 6
NJM2904V(TE2)
4 1 IC310 (1/5)
+
TC74VHC86FT(EL)
7
1
R324
470k
2
+2V
R342 C309
33k 39pF
R344
33k
IC304
R340 (3/4)
22k
NJM2060V(TE2)
R335 R345
22k 47k
-
9 12
R341 R348
33k + 22k
- 8 14
6 +
R336
22k
7 10 13
+ -
R343 R349
5 IC304
33k (2/4) R347 22k
470k
IC304 NJM2060V(TE2)
(1/4)
NJM2060V(TE2)
R346 C310
47k 0.047uF
(3/3)
5
4
3
9
IC314 (1/2)
R337
4.7k NJM4558V-TE2
5
+
7
6 -
R339
10k
R338
4.7k
15-64 15-64
D E
B4
CL300
CAPSTAN_FG_A_AC 004
CL303
CAPSTAN_FG_A_DC 004
CL304
CAPSTAN_FG_B_DC 004
IC306
(2/3)
TC74HC4053AFT(EL)
3
R327
2
4.7k
15
1 CAPSTAN_DIR_CMD 001
10
IC306 (1/3)
TC74HC4053AFT(EL)
+5V
C333
0.1uF
16
12 VDD
14
13 CAPSTAN_DRIVE 001
11
D301
6
MA795-TX
INH
VSS VEE
R350
22k
8 7
C346
0.1uF
C311 R351
0.0047uF 56k -6V
F
A09
001 S-TENSION
A03
001 S-REEL_FG_A
001 S-REEL_FG_B
A04
+5V
R352
47k
002 S-REEL_DIRECTION
004 S-REEL_DRIVE_PWM
002 REEL_STOP_SERVO1
002 REEL_STOP_SERVO2
001 T-REEL_FG_A
A05
001 T-REEL_FG_B
A06
+5V
R379
47k
002 T-REEL_DIRECTION
R420
56k
004 T-REEL_DRIVE_PWM
C323 C324 R421
0.0047uF 0.0047uF 56k
DSR-1500/1500P
G H