Hitachi 32LD4550U Service Manual page 83

32"LCD TV
U403C
244
A0N AVDD33_LVDSA
243
A0P AVDD33_LVDSB
A0N 242
A2N AVDD33_LVDSC
A0P 241
A2P
A1N 240
CK1N AVDD33_VPLL
A1P 239
CK1P
A2N 237
A3N
A2P 236
A3P
CK1N 235
A4N
CK1P 234
A4P
A3N 233
A5N
A3P 232
A5P
A4N 231
A6N
A4P 230
A6P
A5N 228
A7N
A5P 227
A7P
A6N 226
CK2N
A6P 225
CK2P
CK2N 224
A8N
CK2P 223
A8P
A7N 222
A9N
A7P 221
A9P
MT5380GKU
2A
DV33
L105
NC
16V
+
L106
NC
+5V
1 2
L107
BEAD
R174
10 LVDSVDD_EN
1M OHM 1/10W
AV33
220 AVDD33_LVDS
229 AVDD33_LVDS
238 AVDD33_LVDS
217 AVDD33_VPLL C153
1uF/16V
218
TP2
219
CI_POCE1# 20
TN2
AV33
1
C156
+
100uF/16V
1
2
3
4
R172
C260
C161 NC/1uF/16V
220uF/16V
C162
0.1UF16V
R173
10K OHM 1/10W
Q102
51K OHM 1/10W 2N7002 SOT-23
R175 C163
1uF6.3V
FB105
AVDD33_LVDS
BEAD
C154 C155
10uF/10V 0.1UF16V
FB106
2 AVDD33_VPLL
BEAD
C157 C158
1uF/16V 0.1UF16V
U101
8 LVDSVDD
S D
7
S D
6
S D
5
G D
AO4449 -7A/-30V
+
C159 C160
0.1UF16V
T P V ( Top Victory Electronics Co . ,
絬 隔 瓜 絪 腹
LVDS OUT
Key Component
Date Friday , June 20, 2008
82
CN105
LVDSVDD 1
3
A0N 5
A1N 7
A2N 9
11
CK1P 13
A3P 15
A4P 17
A5N 19
21
A6P 23
CK2P 25
A7P 27
29
FB107
CONN
1 2
DV33
NC/220 OHM
DV33
LVDSVDD
R259
NC
R262
10 LVDSVDD_EN
NC\0 OHM 1/10W
Ltd. ) OEM MODEL
TPV MODEL
PCB NAME
715T3009
Sheet 8 of 21
Hitachi 32LD4550U
2 LVDSVDD
4
6 A0P
8 A1P
10 A2P
12 CK1N
14 A3N
16 A4N
18
20 A5P
22 A6N
24 CK2N
26 A7N
28
30
CN107
1
2
3
4
5
6
7
8
SELLVDS 9
10
11
A0N 12
A0P 13
14
A1N 15
A1P 16
17
A2N 18
A2P 19
20
CK1N 21
CK1P 22
23
A3N 24
A3P 25
26
27
28
29
30
NC\FPC/FFC 30P 1.0mm
Size A4
Rev H
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