Sony DSR-1800 Service Manual page 425

A09
001 S-TENSION
A03
001 S-REEL_FG_A
001 S-REEL_FG_B
A04
+5V
R352
47k
RN-C
002 S-REEL_DIRECTION
004 S-REEL_DRIVE_PWM
0.0047uF
002 REEL_STOP_SERVO1
002 REEL_STOP_SERVO2
001 T-REEL_FG_A
A05
001 T-REEL_FG_B
A06
+5V
R379
47k
RN-C
002 T-REEL_DIRECTION
R421
56k
R420
56k RN-C
004 T-REEL_DRIVE_PWM
C323 C324
0.0047uF 0.0047uF
DSR-1800/P/1600/P
I J
SSP-24/24A (3/14)
R353
10k
IC314 (1/2)
RN-C
NJM4558V-TE2
5
+ 7
R355
27k
6 -
RN-C
R354 R356
10k 27k
RN-C RN-C
+5V-2
R358
R357
68k
68k
RN-C
RN-C
R360
33k
RN-C
R359
68k
RN-C
R369
33k
RN-C
+5V-2
R366
R367
68k
68k
RN-C
RN-C
R368 NJM324V(TE2)
68k
RN-C
R377
56k
R378
C314 C315 56k
0.0047uF RN-C
+2V
R392
22k
R381 R385
+2V RN-C
4.7k 47k
C317
RN-C RN-C
0.047uF
R390
22k
RN-C
+5V
R388
C336
22k
0.1uF
R382 RN-C R391
10k 33k
9 RN-C RN-C
3 6 -
4
3
+
4 1 7
+
5
2 - 5
IC311 R389 R393
(3/3)
22k 33k
TC74HC4053AFT(EL) C338 +2V
11
0.1uF RN-C IC309 (1/4) RN-C
IC309 (4/4) NJM2060V(TE2)
NJM2060V(TE2) 5
4
3
-6V
9
+2V
+5V
R383
IC305 (1/2)
10k
NJM2903V(TE2) R387 IC312
C316 RN-C (3/3)
0.001uF 2.2k TC74HC4053AFT(EL)
6
R386 RN-C
2.7k
-IN 7
5 +IN
C318
470pF
R384
470k
C321
39pF
+2V
R404
68k
R403
33k RN-C
R406
RN-C R405
10k
10k
RN-C
RN-C
+5V-2
9 -
8
+
R400
R401
68k 10
68k IC307 (2/4)
RN-C
NJM324V(TE2)
RN-C
R402
68k
RN-C
C322
39pF
+2V
R413
68k
R412
RN-C
33k
R415
R414
RN-C
10k
10k
RN-C
RN-C
+5V-2
13 -
14
R410 +
R409
68k
68k
12 IC307
RN-C (3/4)
RN-C
NJM324V(TE2)
R411
68k
RN-C
K
SSP-24/24A (3/14)
+2V
R363
10k
RN-C R364
470k
IC307 (4/4)
NJM324V(TE2)
+5V +5V
C335
+5V 0.1uF
C334
0.1uF
R365
5
3 2.2k
R362
+ RN-C
3 4 10k 2
RN-C
+
1 4 -
2 - 12
11
R361 IC308 (4/4)
68k NJM2901V(TE2)
RN-C
C313
39pF
C312
39pF
+2V
R370
68k +5V
RN-C R372
10k
R371
RN-C IC308 (1/4)
10k
NJM2901V(TE2) R374
RN-C
2.2k
6 -
RN-C
6 -
7
+
5 1
+
7
IC307 (1/4) R373
470k
IC310 (3/5)
TC74VHC86FT(EL)
TC74HC4053AFT(EL)
9
8
10
C319
39pF
R394
R395
33k R396 IC309 (2/4)
47k
NJM2060V(TE2)
RN-C 47k
RN-C
RN-C
13 - 10
R399
+ 56k TC74HC4053AFT(EL)
14 8
+
12 9 -
IC309 (3/4)
NJM2060V(TE2) R398
D302
100k
MA795-TX
RN-C
C320
R397
0.047uF
47k
RN-C
+5V
IC308 (3/4)
NJM2901V(TE2) R408
2.2k
RN-C
10 -
13
+
11
R407
470k
+5V
IC308
(2/4)
NJM2901V(TE2)
R417
2.2k
RN-C
8 -
14
+
9
R416
TC74HC4053AFT(EL)
470k
IC310 (4/5)
TC74VHC86FT(EL)
13
11
12
15-149 15-149
L M
CL307
S-TENSION_DC 002
CL301
004
S-REEL_FG(A)
CL305
S-REEL_FG(B) 004
IC311
(2/3)
2
15
1 S-REEL_DIR_CMD 001
10
R376
+5V 56k
C340
0.1uF R375
56k
16
9 -
12 VDD S-REEL_DRIVE 001
14 8
+
13
10
IC313 (2/4)
11 NJM2060V(TE2)
6
INH
VSS VEE
8 7
C342
0.1uF
-6V
IC311
(1/3)
CL302
004
T-REEL_FG(A)
CL306
T-REEL_FG(B) 004
IC312 (2/3)
2
15
1 T-REEL_DIR_CMD 001
10
IC312 (1/3)
TC74HC4053AFT(EL)
IC313 (4/4)
NJM2060V(TE2)
+5V
C341
0.1uF
+5V
C339
0.1uF
16
12 VDD
14 3 4
13
+
1
R418
11 T-REEL_DRIVE 001
56k
2 -
6
INH 11
VSS VEE
8 7 C344
0.1uF
C343
-6V
0.1uF
-6V
R419
56k
N O
1
2
IC303
(2/4)
NJM2901V(TE2)
9
+
14
8 -
IC310
TC74VHC86FT(EL)
+5V
IC310 (2/5)
TC74VHC86FT(EL)
(5/5)
VCC 5
C337
6
0.1uF
GND 4
3
13 -
14
+
12 IC313
(3/4)
NJM2060V(TE2)
4
5
System/servo/digital process
SSP-24/24A (3/14)
BOARD NO. 1-679-116-12
LOT NO. 064-
DSR-1800_SSP-24_012_3
P