Sony BVW-55 Maintenance Manual page 789

TP301 TP302
CL301 CL302
S301
RP CA
CN3 (1/3) CN3 (3/3)
CA_RP_HEAD_X 1 3 CA_RP_HEAD_Y
2 CA_RP_HEAD_G
CN3 (2/3)
TP401 TP402
CL401 CL402
S401
RP CB
CN4 (1/3) CN4 (3/3)
CB_RP_HEAD_X 1 3 CB_RP_HEAD_Y
2 CB_RP_HEAD_G
CN4 (2/3)
BVW-55
I J
RP-107 (2/3)
Q305
T302
2SC4213B-TE85L
1 5
R322
22
3 4
6 7
R323 C318 +5V-21
1k 0.022uF L371
100uH
IC371
CXA1077M-T4
C372 C371
22uF 0.1uF
16V R371
20k
NM
14
C373
0.1uF
2 12
VCC
A1_I A1_O
3 11
A2_I A2_O
1
C375
A_EN
0.1uF
13
A_ENX
C374
0.1uF
4 10
B1_I B1_O
5 9
B2_I B2_O
6
C376
B_EN
0.1uF
8
B_ENX
VEE
7
R372
20k
NM
Q405
T402
2SC4213B-TE85L
1 5
R422
22
3 4
6 7
R423 C418
1k 0.022uF
4-87
K L
RP-107 (2/3)
IC381
UPC1663G-E2
+5V-21
C381
0.1uF
6
R383 C383 R373
V+
100 0.1uF 300
8 5
IN1 OUT1 CA_RP_RF_X
1 4
IN2 OUT2 GND (CA_RP_RF_G)
R384
V- GAN2 GAN1
R381 R382 100 R386 R387
1k 1k 1k 1k
3 2 7
R385
0
C382
NM
0.1uF
-5V-21
IC391
UPC1663G-E2
+5V-21
C391
0.1uF
6
R393 C393 R374
V+
100 0.1uF 300
8 5
IN1 OUT1 CB_RP_RF_X
1 4
IN2 OUT2 GND (CB_RP_RF_G)
R394
V- GAN2 GAN1
R391 R392 100 R396 R397
1k 1k 1k 1k
3 2 7
R395
0
C392
NM
0.1uF
-5V-21
4-87
M N
3P
3P
3P
3P
RF REC/PB HEAD AMPLIFIER
RP-107 (2/3)
BOARD NO. 1-673-530-11, 12
LOT NO. 812-
BVW-55_RP-107_002
O
1
2
3
4
5
P