Haier LT19M1CWA, Service Manual

Page: 46 / 114

19
”LCD TV Haier LT19M1CWA&LT19M1CW
46
+5V
A3N
CK2P
C307
0.1UF16V
R308
22 OHM 1/10W
CK1N
A5N
R
30
2
10
0K
OH
M
1/
10
W
A4P
NC FOR FFC Board
R309
22 OHM 1/10W
A6P
CK2N
A0N
C302
10uF/10V
FB302
BEAD
1 2
A3P
A1P
+
C310
220uF/16V
U401C
MT5335PKU
220
229
238
217
218
219
221
222
223
224
244
243
242
241
240
239
237
236
235
234
233
232
231
230
226
225
228
227
AVDD33_LVDSA
AVDD33_LVDSB
AVDD33_LVDSC
AVDD33_VPLL
TP2
TN2
A9P
A9N
A8P
A8N
A0N
A0P
A2N
A2P
CK1N
CK1P
A3N
A3P
A4N
A4P
A5N
A5P
A6N
A6P
CK2N
CK2P
A7N
A7P
CK2P
12V
A7P
For 26" Panel
LVDS 12V
CN301
NC/CONN
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
CK2N
A1N
A4N
FB301
BEAD
LVDSVDD_EN 9
A5P
U301
AO4449 -7A/-30V
1
2
3
4 8
7
6
5
S
S
S
G D
D
D
D
C301
1uF6.3V
LVDSVDD
HI = > LVDS POWER ON
A4P
C309
0.1UF16V
AVDD33_LVDS
A3P
Q301
2N7002 SOT-23
A3N
FB303
BEAD
A0N
LVDSVDD
AVDD33_LVDS
L301
NC
AV33
A2P
AVDD33_VPLL
A0P
A2P
R311
22 OHM 1/10W
AV33
A5P
+
C308
NC/100uF/16V
LVDS OUT
L302
BEAD
1 2
1206
A2N
R310
22 OHM 1/10W
A4N
AVDD33_VPLL
R305
10K OHM 1/10W
DV33
A7N
A7N
AVDD33_LVDS
LO = > LVDS POWER OFF
CK1N
A1P
C304
0.1UF16V
CI_POCE1# 20
A7P
A6P
C311
0.1UF16V
A1N
C303
1uF/16V
LVDSVDD
R307
1M OHM 1/10W
SELLVDS 3.3V
A5N
C306
1uF/16V
R306
51K OHM 1/10W
CK1P
AVDD33_LVDS
L303
NC/BEAD
C
31
2
N
C
/1u
F
/16
V
A6N
A2N
T1= 0.74ms>0.47ms
3A
33T8027 30 GP
A6N
A0P
DV33
CK1P
+
C305
100uF/16V