Read Panasonic KV-S2087 (serv.man2) Service Manual online
126
13.1.28. No.28 (USSR)
KS-V2087H MAIN Board No.28
F
E
D
C
B
A
78
56
4
23
F
D
A
B
E
C
-
+
-
+
-
+
-
+
C937
10u
25
R1352
2.7k
GND
Q43
Q42
GND
CL525
IC70
5
6
7
GND
GND
C954
0.1u
C946
10p
C951
0.1u
C948
68p
CN19
4
GND
3
+12V
2
GND
1
US-AMP_OUT
+12V_DFR
R1333
820
C939
680p
C938
0.01u
US_IN
1:2C
R1350
330k
C943
120p
IC71
4
V-
8
V+
+12V_DFR
C935
0.1u
GND
ATT_ON
19:2B
R1349
3.9k
R1346
0
+5VSLP
C942
10u
25
C949
0.1u
C953
0.01u
R1345
68k
C932
330p
C933
1000p
IC70
4
GND
8
VCC
R1334
100
R1351
220
C934
680p
R1339
100
R1330
22k
CL524
C947
1000p
D39
GND
C940
10p
IC71
5
6
7
R1332
2.2k
GND
C936
10p
GND
R1338
1k
IC71
3
2
1
GND
C950
10p
R1353
5.6k
R1343
68k
+12V_DFR
C941
1u
16
CL526
GND
R1347
470
C952
330p
R1328
100k
+12V_DFR
GND
R1331
47
L126
GND
R1342
4.7k
GND
R1348
4.7k
R1336
47k
D40
Q41
R1335
0
+12V_DFR
GND
IC70
3
2
1
R1344
5.6k
R1329
2.2k
R1337
47k
+12V_REG
R1463
10k
R1464
100
To USSR
Ultrasonic Receive
(to CPU AN0)
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