AOC L42H861 Service Manual page 39

42"LCD TV
AV1 Input (Rear)
R219
R220
S1Y
S1C
C2B2
ZD201
NC/1000pF
8
5 VPORT0603100KV05
1 3
CN201
6 CV1
JACK
7 ZD204
VPORT0603100KV05
88T 78 13932 S
CN202
JACK
2 FB209
1
4 FB210
3 C252 C253
ZD205 ZD206
NC/100pF NC/100pF
88T 78 1357D
VPORT0603100KV05
VPORT0603100KV05
AV2 Input (Side)
CN203
4 3 S2Y
S2C
2 1
6 5
C2B3
DIN JACK
NC/1000pF
88T 100 11 ST
CN210
9 CV2
8
7
6
5
4 AV2_L
3 AV2_R
2 C262 C263
ZD210 ZD211 ZD212
1 NC/100pF NC/100pF
JACK VPORT0603100KV05
VPORT0603100KV05
88T 7813A19C VPORT0603100KV05
VCC5D
L:Active
NC/10K OHM 1/10W
NC/0 OHM 1/10W
FB204 1 2 120 OHM
FB205 1 2 120 OHM
C241 C242
ZD202 ZD203 R228
47pF 47pF
75 OHM 1% 1/10W
VPORT0603100KV05
VPORT0603100KV05
FB208 1 2 120 OHM
C247
47pF R232
75 OHM 1% 1/10W
1 2 300 OHM R233 33 OHM 1/10W
1 2 300 OHM R234 33 OHM 1/10W
R238
47K OHM 1/10W
VCC5D
R240 NC/10K OHM 1/10W
R241 NC/0 OHM 1/10W
FB211 1 2 120 OHM
FB212 1 2 120 OHM
C254 C259
ZD207 ZD208 ZD209
NC/100pF NC/100pF
VPORT0603100KV05
VPORT0603100KV05
VPORT0603100KV05
FB213 1 2 120 OHM
R231
75 OHM 1% 1/10W
FB214 1 2 300 OHM R242 33 OHM 1/10W
FB215 1 2 300 OHM R243 33 OHM 1/10W
C264
NC/100pF
AV_S_SEL
AV_S_SEL 9
S1_Y
S1_C
R229
75 OHM 1% 1/10W
AV1_CVBS
AV1_Audio_L 13
AV1_Audio_R 13 3 TV_CVBS
R239
47K OHM 1/10W
FRONT_AV_SEL
FRONT_AV_SEL 9
S2_Y
S2_C
R223 R224
75 OHM 1% 1/10W
75 OHM 1% 1/10W
AV2_CVBS
AV2_Audio_L 13
AV2_Audio_R 13
R244 R245
47K OHM 1/10W
47K OHM 1/10W
39
Place parts very close
to U401
S1_Y R226 33 OHM 1/10W C255 0.1uF/16V
S1_C R227 33 OHM 1/10W C256 0.1uF/16V
AV1_CVBS R230 33 OHM 1/10W C260 0.1uF/16V
S2_Y R221 33 OHM 1/10W C243 0.1uF/16V
S2_C R222 33 OHM 1/10W C244 0.1uF/16V
AV2_CVBS R225 33 OHM 1/10W C248 0.1uF/16V
TV_CVBS C250 0.1uF/16V
10/23 C257,C258,C261,C245,C246,C249,C251
from NC to 47pF
T P V ( Top Victory Electronics Co . , Ltd. ) OEM MODEL X
絬 隔 瓜 絪 腹 T2830-D-2-X-1-080211 TPV MODEL X
Key Component
04-AV Input PCB NAME 715T2830
Date Monday , March 03, 2008 Sheet 4 of
AOC L42H861
U401L
SD Video In
U3
SVIDEO0Y
V3
SVIDEO0C
C257 C258
47pF 47pF
W3
CVBS0
C261
47pF
U2
SVIDEO1Y
V2
SVIDEO1C
C245 C246
47pF 47pF
Y 3
CVBS1
C249
47pF
Y 4
CVBS2
C251
ZR39780BGCG
47pF
U401I
Video Out
AB25 1
TP4
AUX_AVID_COMP
AC25 1
AUX_ATEST_RES TP5
AB26
AUX_RSET
ZR39780BGCG R237
348 OHM 1% 1/10W
Custom
Size
Rev B
称爹 <称爹>
18