Haier L42A9 Service Manual page 41

5) SV/AV
C143
0.1uF 50V
AV-OUT
GND
FB104
CN104
2 1 2
2.2uH R157
1 75 OHM 1/16W
SP117
4 NC C145 C146
220PF50V 100pF
3
6
CVBS signal output
5
5105-870-083-98
GND
SP118
SP119
NC
NC
AV2/S-VIDEO-IN
S-video CN105A
JACK
12
SC_IN SY _IN
7 8
C Y
SC_GND 9 10 SY _GND
G G
13 11
CN105B
JACK
CVBS1_IN
2
1 CVBS_GND
4
3
6
5
CVBS & R/L
SP126 R192
SP127 R191
NC 100K 1/10W 5%
NC 100K 1/10W 5%
VCC5
R156
R155 100K 1/10W
Q102 200 OHM 1/16W
1
MMBT3906
CVBS_O
CVBS_O
Q103 C144
PMBS3904 10uF/16V C782
R158 NC
270R OHM 1/16W 5%
R160 GND
R159 100K 1/10W
120R 1% 1/10W
GND
FB105 GND
600 OHM C147 R161
680 OHM 1/10W
4.7uF/16V
FB106 R162
600 OHM C149 680 OHM 1/10W
4.7uF/16V
C151 C152
470pF 470pF
Q104
R163 R164 PMBS3904
100K OHM 1/10W
100K OHM 1/10W
GND
GND
Q105
PMBS3904 4.7K OHM 1/10W
R168
47K OHM 1/10W
GND
R169
CVBS1_IN 18R 1/10W 5%
C154 2.2uH
SP120 C155
NC NC 220pF
CVBS_GND
R173 R174
SY _IN
18R 1/10W 5%
2.2uH
SP121 C157 C158
220pF
NC NC
SY _GND
R181 R182
SC_IN 18R 1/10W 5%
2.2uH
SP123 C163 C164
NC NC 220pF
SC_GND
Near to IC
R189 C167 4.7uF/16V
AU1_L
27K 1/10W 5%
R190 C168 4.7uF/16V
AU1_R
27K 1/10W 5%
6
SCR_AUOUT_L 7
C148
4.7uF/16V
SCR_AUOUT_R 7
C150
4.7uF/16V
R165
OFF_MUTE 8
4.7K OHM 1/10W
R166
47K OHM 1/10W
R167
R170
R171 C153
CVBS_1 6
100R 1/10W 5% 0.1uF25V
R172
56R 1/10W 5%
GND
R175
100R 1/10W 5% C156
SV_Y 6
0.1uF25V
R176
56R 1/10W 5%
GND
R183
100R 1/10W 5% C162
SV_C 6
0.1uF25V
R184
56R 1/10W 5%
GND
7
7
41
AV1-IN
R177
CN106 R178
CVBS2_IN
2 18R 1/10W 5%
1 CVBS_GND 2.2uH
C160 C161
4 SP122 NC 220pF
NC
3
6 R185 C165
27K 1/10W 5%
5 R186 C166
27K 1/10W 5%
5105-870-083-98
GND R188
SP124 R187
SP125 100K 1/10W 5%
NC 100K 1/10W 5%
NC
R179 C159
CVBS_2 6
0.1uF25V
100R 1/10W 5%
0.1uF25V
R180
56R 1/10W 5%
GND
4.7uF/16V
AU2_L 7
4.7uF/16V
AU2_R 7