Sony WLL-RX55 Maintenance Manual page 178

1
002 EN_TG
002 A_VIDEO
+2.5V
L101
10uH
2
C101
100uF
4V
+3.3V
C102
L102 10uF
10uH
A_VIDEO6
A_VIDEO7
A_VIDEO8
GND_D
A_VIDEO9
RB101
100k
1 2
3 4
3
5 6
7 8
1 2
RB102 3 4
100k
5 6
7 8
C103
0.1uF
1 2
3 4
RB103
5 6
100k
7 8
RB104
100k
1 2
3 4
5 6
7 8
4
002 CLK_27MHz
006 ref_DC
001 IIC1_DATA-io
001 IIC1_CLK-in
5
A B
RB107
RB106 R111 R112
100k
100k 100k 100k
R113 10
A_VIDEO0
RB105 R114 10
A_VIDEO1
10
1 2 A_VIDEO2
7 8 +2.4V_aa
3 4 A_VIDEO3
5 6
5 6 A_VIDEO4
3 4
7 8 A_VIDEO5
1 2
RB109
10
C105
R101
0.1uF
100
HD
NM
VD
C104
0.1uF
1 48
BLKG
R124
VDD_IO S_BLANK
R118 R123 470 2.2k
2 47
Y0 RSET1
220
3 46
Y1 VREF
4 45 R121 10
Y2 COMP1
5 44 C107 0.1uF
Y3 DACA
6 43
Y4 DACB
7 42
Y5 DACC
8 41
IC101
Y6 VAA
9 ADV7300AKST 40
Y7 AGND
10 39
VDD1 DACD
11 38
DGND1 DACE
12 37
Y8 DACF
C108 0.1uF
13 36
Y9 COMP2
14 35 0 680
C0 RSET2
R117
15 34 R122 R125
C1 EXT_LF
2.2k
16 33
RESET
C2 RESET
R119
C109
1k
10pF
NM
R120 NM
100
NM
SC_RESET
R108 R110
100 100
NM R109
NM 8
100
R104
RB108
100 NM
NM 100k
R107
4.7k
R102
100
IC151
TL084CPWR-12
100k
R116
R103 C106
100 10pF
NM
R105
R115
100 10
C
VA-220 (3/6) VA-220 (3/6)
Y LEVEL
+4.9V
Q151
L151
10uH 2SA1774TL-QR
R162
4.7k
FL151
C151 C153
0.1uF
82uF
6.3V
1 4 6 7
I3 O2 I2
O3
18 9
IN LPF OUT
G1 GND1 G2
R155
R151
19 3 16 15 13 10 20
220
1k
NM
RV151
200
R152
R158
100
NM 4.7k 470
R153
NM R157 R159
100
220
NM
C152 R160
82uF R150
0
330
6.3V
R156
R154
0
C154 100
0.1uF NM
L152
10uH
-3.3V
C110
10uF
GND_A
FL201 R211
4.7k
200
R212
TP201
1 4 6 7
R202 RV202 100
O3 I3 O2 I2
15k
18 9
IN LPF OUT
680
G1 GND1 G2
R201
19 3 16 15 13 10 20
R203
(0.7 Vp-p)
15k
R214
R209
10 4.7k
470
500 R208
+
4.7k
RV201
R206
R210
- 9 R204
1k
330
10k
R215
C201
R245
0.022uF
C204 3.3k
R207 22uF R216
(3/4)
0 5
R205
R244
100 100 +
7 C202
NM
0.1uF
- 6
Q201
Q207 Q202
2SA1774TL-QR
2SA1774TL-QR 2SC4617TL-QR
IC151
TL084CPWR-12
G LEVEL B LEVEL
7-38 7-38
D E
Y DC SET
2SC4617TL-QR
Q152
2SC4617TL-QR Q160
2SA1774TL-QR
FL152
1 4 6 7
R163
I3 O2 I2
470 O3
18
IN LPF OUT
G1 GND1 G2
19 3 16 15 13 10 20
R168
1k
R164
4.7k
R170
4.7k
R167
4.7k
R169 R171
C177 0 1k
22uF
R165
C155
R178 470
0.1uF
3.3k
R166
12 22k
RV152
R177
100 +
14
- 13
R172 20k
6.8k
IC151 (4/4)
TL084CPWR-12
R225
FL202 4.7k
R226
(0.7 Vp-p)
100
TP202
1 4 6 7
R241
O3 I3 O2 I2
100
18 9 18
IN LPF OUT IN
G1 GND1 G2 G1
R219
R242
1k
19 3 16 15 13 10 20 100 19
R227 R229
4.7k
1k
R243
R228 R230
470
100
R217 0
R221
4.7k 4.7k
R222 NM
R220 330
C205
0
22uF
R218 NM
100
220
R247
3.3k
10k
R246
20k
RV203 100
1
Q203
2SA1774TL-QR
Q208
2SA1774TL-QR
(2/4)
Q204
2SC4617TL-QR
B DC SET
F
CHROMA LEVEL
Q154
Q153
2SA1774TL-QR
R176
4.7k
9 C176
22uF
6.3V
0.047uF
RV206
C175 500
R175
2.2k
R174
4.7k
VIDEO 004,005
R240
R235
FL203
4.7k 4.7k
(0.7 Vp-p)
R236
RV204
1 4 6 7 TP203
100
O3 I3 O2 I2
200
9
LPF OUT
GND1 G2
3 16 15 13 10 20
R237
4.7k
R232
470
R231
4.7k
E3
R233
330
R238
C203
100
0.1uF
R239
3 10k
4
+ 20k
RV205
- 2
11
Q206
2SC4617TL-QR
IC151 (1/4)
Q205
TL084CPWR-12
2SA1774TL-QR
R DC SET
R LEVEL
VA-220 (3/6)
BOARD NO. 1-860-756-11, 12
LOT NO. 3B4-
WLL-RX55_VA-220_11P_3
WLL-RX55
G H