Sony BVW-55 Maintenance Manual page 782

1
2
3
4
5
A B
RE-174 (2/3) RE-174 (2/3)
1P UNREG_+12V
3P +6.0V-1_FB
3P +6.0V-1_DR
1P,2P,3P GND (UNREG_GND_1)
3P -6.0V_FB
3P -6.0V_DR
1P,2P,3P GND (UNREG_GND_2)
3P +6.0V-2_FB
3P +6.0V-2_DR
1P,2P,3P GND (UNREG_GND_3)
3P +8.0V_FB
3P +8.0V_DR
1P,2P,3P GND (UNREG_GND_4)
1P,2P,3P GND (REG_GND_1)
1P,2P,3P GND (REG_GND_0)
1P,2P,3P GND (UNREG_GND_0)
4-80
C D
Q102 IC101
2SC1623-T1-L5L6 SI4431DY-T1
Q101
L101
2SK711-BL/V-TE85L 8.2uH
R102 R104 L102
22k 47 R106 33uH
10k
C102
S
0.022uF
R101 R103 D101
68 10k SB05-05CP-TB
Q104
R105
Q103 MTD20N03HDL-T4
C103 100
2SA1462-T1Y33Y34 0.022uF
D102
S
SB05-05CP-TB
C101 C104 R107
0.1uF 15uF 10k
25V
Q202
IC201 Q204
2SC1623-T1-L5L6
SI4431DY-T1 MTD20N03HDL-T4
Q201
L201
2SK711-BL/V-TE85L 8.2uH
R202 R204
39k 47 R206
10k
C202
S
0.022uF
S
R201 R203
D201
68 22k SB05-05CP-TB
Q203 R205 L202 R207
C203 100 33uH 10k
2SA1462-T1Y33Y34 0.022uF
D202
SB05-05CP-TB
C201 C204
0.1uF 15uF
25V
Q302
IC301
2SC1623-T1-L5L6
SI4431DY-T1
Q301
L301
2SK711-BL/V-TE85L 8.2uH
R302 R304 L302
22k 47 R306 33uH
10k
C302
S
0.022uF
R301 R303 D301
68 10k SB05-05CP-TB
Q304
R305
Q303 MTD20N03HDL-T4
C303 100
2SA1462-T1Y33Y34 0.022uF
D302
S
SB05-05CP-TB
C301 C304 R307
0.1uF 15uF 10k
25V
IC401 (1/2)
SI4953DY-T1
Q402
L401 L402
2SC1623-T1-L5L6
8.2uH 220uH
R401
10k
R405
10
D401
Q403
RB051L-40TE25
2SA1462-T1Y33Y34
C401 C404
0.1uF 15uF
25V
IC401 (2/2)
SI4953DY-T1
C801 C802
15uF 0.1uF
25V
4-80
E F
+6V
L103
8.2uH
REG_+6.0V-1 45 CN900 (45/100)
L104
REG_+6.0V-1 46 CN900 (46/100)
8.2uH
REG_+6.0V-1 47 CN900 (47/100)
R108
REG_+6.0V-1 48 CN900 (48/100)
39k
REG_+6.0V-1 49 CN900 (49/100)
REG_+6.0V-1 50 CN900 (50/100)
C105 C106 C107 C108 R109
0.1uF 100uF 0.1uF 220uF 33k
16V 6.3V
L203
8.2uH
REG_-6.0V CN900 (19/100)
19
REG_-6.0V 20 CN900 (20/100)
REG_-6.0V 21 CN900 (21/100)
REG_-6.0V 22 CN900 (22/100)
C205 C206 C207 C208 C209
0.1uF 100uF 0.1uF 220uF 0.1uF
16V 6.3V
L303
8.2uH
REG_+6.0V-2 51 CN900 (51/100)
L304 REG_+6.0V-2 52 CN900 (52/100)
8.2uH
REG_+6.0V-2 53 CN900 (53/100)
REG_+6.0V-2 CN900 (54/100)
54
REG_+6.0V-2 55 CN900 (55/100)
R308
39k
REG_+6.0V-2 56 CN900 (56/100)
REG_+6.0V-2 57 CN900 (57/100)
REG_+6.0V-2 58 CN900 (58/100)
C305 C306 C307 C308 R309 D801
0.1uF 100uF 0.1uF 220uF 33k 1S2836-T1
16V 6.3V
L403
8.2uH
REG_+8.0V 67 CN900 (67/100)
REG_+8.0V 68 CN900 (68/100)
REG_+8.0V 69 CN900 (69/100)
R408
75k
REG_+8.0V 70 CN900 (70/100)
D802
1S2836-T1 REG_+8.0V 71 CN900 (71/100)
REG_+8.0V 72 CN900 (72/100)
REG_+8.0V 73 CN900 (73/100)
C405 C406 C407 C408 R409
0.1uF 47uF 0.1uF 220uF 30k
CN900 (74/100)
REG_+8.0V 74
16V 6.3V
G
BVW-55
H