Sony BVW-55 Maintenance Manual page 765

+5V-3
+5V L102
10uH
B4
C188 C104 C110 C103 C187 C174 C175
0.1uF 0.1uF 33uF 33uF 33uF 0.1uF 0.1uF
16V 16V 16V
B7
R214
0
CTD8 8 50
R9 RO
R133
CTD7 7
0
R8
NM
CTD6 6 51
R7 RO
CTD5 5
R6
CTD4 4
R5
CTD3 3
R4
CTD2 2
R3
CTD1 1
R2
CTD0 64
R1
63
R0
+5V-3
43
C128
ROR
0.1uF
44
VGR
R140 R144
R126 3.3k 37
33k 22k
IRR
40
VRR
31
RCK
R145 C144
R148
12k 0.1uF
100
18 54
G9 GO
17
G8
16 55
G7 GO
15
G6
14
G5
13
G4
12
G3
11
G2
10
G1
9 IC101
G0 CXD2307R-T6
45
C142
ROG
0.1uF
46
VGG
38
C131
IRG
0.1uF
41
VRG
32
GCK
R127
R202
100
0
CY9 28 58
B9 BO
R114
CY8 27
0
B8
NM
CY7 26 59
B7 BO
CY6 25
B6
CY5 24
B5
CY4 23
B4
CY3 22
B3
CY2 21
B2
CY1 20
B1
CY0 19
B0
+5V-3 C160
0.1uF
47
ROB
48
R166
VGB
R102 R103 3.3k
39
39k 22k
IRB
42
VRB
33
BCK
R106 C106
R113
8.2k 0.1uF
10
R185
29
0
BLK
30
CE
35
VB
R183
C161
0
0.1uF
NM
R204 10
R208 10
R209 10
R210 10
R212 10
R213 10 NM
BVW-55
I J
R227 R228 R118
15k 2.2k 1k
R121
1k
Q211 Q212
2SA1611T1-M5M6 2SC4177-T1L5L6 Q101
2SC4177-T1L5L6
FL101
R233
150
1 LPF 2
IN OUT
R116
G1 100
3 4 5 6 R115
330
C210 R229 R230 C211 C212 R231 R232 R111 R205
0.1uF 10k 10k 10uF 0.1uF 200 1k 1k 1M
6.3V
Q210 Q102
2SC4177-T1L5L6 2SA1611T1-M5M6
R239 R240 R134
12k 2.2k 1k
R137
820
Q214 Q215
2SA1611T1-M5M6 2SC4177-T1L5L6 Q103
2SC4177-T1L5L6
FL102
R237
330
1 LPF 2
IN OUT
R131
G1 100
R128
3 4 5 6
330
C213 R234 R238 C214 C215 R235 R236 R129 R225
0.1uF 12k 10k 10uF 0.1uF 200 2.2k 2.2k 1M
6.3V
Q104
Q213
2SA1611T1-M5M6
2SC4177-T1L5L6
RV109;C R-SYNC LVL
+5V-2
L108
10uH
C154 C155
33uF 0.1uF
16V
IC111 (3/5)
Q105 Q106
SN74LV125APWR
2SC4177-T1L5L6 2SC4177-T1L5L6
9 8 IC111 (4/5)
FL106
SN74LV125APWR
R158
R152
510
10 3.3k 1 LPF OUT 2 12 11
IN
GND1 GND2 GND3 R159
13 3.3k
3 4 5
R157 R164 R162 R165
1k 2.2k 510 2.2k
C158 C159
L109 33uF 0.1uF
-5V-2 10uH 16V
+5V-4 DU-47 BOARD(1)
RV110;YREF DLY
RV110
20k
R167
R168 C165 33k
C164 12k 100pF
33pF
IC111
6 7
SN74LV125APWR
14 15
C CR 5
5
C CR 13 9 Q
1 Q
10
2 12
IC115 (1/3)
4 Q
SN74LS221NS-E05
Q RD
RD
11
3
IC115 (2/3)
SN74LS221NS-E05
+5V-4
Q114
Q115
2SA1611T1-M5M6
2SA1611T1-M5M6
R135
22k
RV113
5k
RV113;CREF DLY(O)
2 R176
3.9k
RV111;CREF DLY(M) 1 3
R178 R179 R177
+5V-4
30k 1.8k 3.9k R181
1 3
10k
2
TH101 RV111
5k
C168 C169 R175
Q116
0.1uF 22pF C170 27k
DTA144EUA-T106
NM 100pF
R182
10k
6
7
14 15
C CR 5
C CR 13 9 Q
1 Q
10
IC117 (2/3)
2 IC117 (1/3) 12 2
4 SN74LS221NS-E05 Q
Q SN74LS221NS-E05 RD
RD IC111
SN74LV125APWR
11
3
K
MD-122 (1/4) MD-122 (1/4)
+5V-2
L101
10uH
C107
C102
C105 0.1uF C101
33uF
0.1uF NM 0.1uF
16V
MOD Y
R112
1k
TP101
3 7 CL101
+ S101
6
MOD_Y
2 IC102
- 8
CLC505AJE-T
4
C113 C114 C115
100uF 100uF 100uF
6.3V 6.3V 6.3V
E101
C118 C119 C120 R119 C116
100uF 100uF 100uF 39k 0.1uF
6.3V 6.3V 6.3V NM
C121
R123 R206 R122 R217
0.1uF
1k 1M 470 1M L104
10uH
RV103;C-SYNC LVL
C124 C127
-5V-2
RV104;Y R-SYNC LVL 0.1uF 33uF
RV103 16V
5k RV105;SETUP LVL
RV104
500
RV105
5k
+5V-2
L105
10uH
C134
C130
C132 0.1uF C129
33uF
0.1uF NM 0.1uF
16V
MOD C
R130
1k
TP102
3 7 CL112
R132
+ S102
0
6
MOD_C
IC109
2
- 8
CLC505AJE-T
4
C136
100uF
6.3V
E102
C138 C139 R136 C137
100uF 0.1uF 39k 0.1uF
6.3V NM
R139
560 L107
10uH
C143 C145
-5V-2
0.1uF 33uF
RV109 16V
2k
R151 R244
2.7k 8.2k
NM
Q120
2SC4177-T1L5L6
Q121
2SC4177-T1L5L6
FL100
R241
1k
6 LPF OUT 4
IN
FG1 G1 G2 FG2
7 1 3 8
R163 C156 R211 R242 R243
1k 0.1uF 2.2k 1k 2.2k
NM
Q107 Q108
2SC4177-T1L5L6 2SC4177-T1L5L6
(2/5)
6
FL104
R170
R169
1k
4 4.7k LPF
6 OUT 4
IN
FG1 G1 G2 FG2
7 1 3 8
R171 R173 R174 R172
1k 2.2k 1k 2.2k
Q109
2SC4177-T1L5L6
1 R180
Q111
3.3k
3 2SC4177-T1L5L6
R184 FL105
(1/5)
1k RF MODULATOR
6 LPF OUT 4
IN
FG1 G1 G2 FG2
MD-122 (1/4)
7 1 3 8
R186 R187 R188 R189
1k 2.2k 1k 2.2k
BOARD NO. 1-673-527-12
LOT NO. 904-
C173
0.1uF
BVW-55_MD-122_012
4-71 (b) 4-71 (b)
L M
2P
3P
N O
1
2
3
4
5
P