Sony BVW-55 Maintenance Manual page 866

1
2
3
4
5
A B
VPR-59 (4/4) VPR-59 (4/4)
91-25 REG +6V
91-26 REG +6V
91-27 REG +6V
91-28 REG +6V
91-29 REG -6V
91-30 REG -6V
91-31 REG -6V
91-32 REG -6V
91-17 REG +5V-1
91-18 REG +5V-1
91-19 REG +5V-1
91-20 REG +5V-1
91-21 REG -5V
91-22 REG -5V
91-23 REG -5V
91-24 REG -5V
91-13 REG +3.3V-1
REG +3.3V-1
91-14
91-15 REG +3.3V-1
91-16 REG +3.3V-1
91-1 REG GND
91-2 REG GND
91-3 REG GND
91-4 REG GND
91-5 REG GND
91-6 REG GND
91-7 REG GND
91-8 REG GND
92-47 REG GND
92-48 REG GND
92-49 REG GND
92-50 REG GND
4-142
C D
SY-272 91-39 SY D0
SY-272 91-40 SY D1
SY-272 91-41 SY D2
SY-272 91-42 SY D3
SY-272 91-43 SY D4
SY-272 91-44 SY D5
SY-272 91-45 SY D6
SY-272 91-46 SY D7
6V
L402
22µH
C400
10 C410
10V 0.1
:NEO
SY-272 91-35 SY RD
SY-272 91-34 SY WR
-6V
SY-272 91-38 SYS PIORES
SY-272 91-55 SY VPR CS
SY-272 91-37 SY STB
SY-272 91-36 SY DIR
5V
FL400
C401 C404 C408
10 10 0.1
10V 10V
:NEO :NEO
SY-272 91-54 SY A7
-5V
SY-272 91-53 SY A6
L401
10µH
SY-272 91-52 SY A5
SY-272 91-51 SY A4
SY-272 91-50 SY A3
SY-272 91-49 SY A2
SY-272 91-48 SY A1
C402 C409
10 0.1
SY-272 91-47 SY A0
10V
:NEO
3.3V
FL401
C407
C411
10
6.3V 0.1
:NEO
C403
10
10V
:NEO
TG-191 91-85 VPR 27M(X)
TG-191 91-86 VPR 27M(G)
SY-272 91-33 SYS RESET
SY-272 91-84 SIF3 START
SY-272 91-81 SIF3 RES
SY-272 91-82 SIF3 CMD
SY-272 91-79 SIF3 SCK
4-142
E F
RB400
100kx8
3.3V
RB408
10x4
1
5 5 1 2
6 6 3 4
4 4 5 6
7 7 7 8
3 3 1 2
8 8 3 4
2 2 5 6
9 9 7 8
RB409
10x4
3.3V
RB401
RB410
100kx8
10x4
1
7 7 5 6
4 4 7 8
6
6 0 3 4 0
5
5 1 1 2 1
2
2
9
9
R401
100
8 8
3 3
R405
10
3.3V
RB402
100kx8 RB411
10x4
1
9 9 1 2
2 2 3 4
8 8 5 6
3 3 7 8
6 6 1 2
7 7 3 4
4 4 5 6
5 5 7 8
RB412
10x4
R413 R400
0 10k
3.3V
3 5 7 1
RB403
10kx4
4 6 8 2
BVW-55
G H