Hitachi 32LD4550U Service Manual page 94

32"LCD TV
18 FAT_IN-
18 FAT_IN+
C241
X201 R226 27PF J 50V NPO
27.000MHz 1M OHM 1/10W
C243
27PF J 50V NPO
TS0INDATA7 R230 100 OHM 1/16W
TS0INDATA6 R231 100 OHM 1/16W
TS0INDATA5 R232 100 OHM 1/16W
TS0INDATA4 R234 100 OHM 1/16W
TS0INDATA3
TS0INDATA2
TS0INDATA1
TS0INDATA0
TS0INVALID
TS0INSY NC
TS0INCLK FB205 2 1 30 OHM
C250 C246
10pF 10pF
20 TS0INDATA[0..7]
20 TS0INSY NC
20 TS0INVALID
20 TS0INCLK
C248
22pF
C220
1000pF
L208 C221
NC/0.22uH NC C249
22pF
C228
1000pF
TUNER_SCL
TUNER_SDA
C229 C230
0.22uF10V 0.22uF10V
C236
0.22uF10V
U201
1
AGND RF_AGC
2
AGND IF_AGC
XTALI 3
XTALI VDD33
XTALO 4
XTALO GPIO0
AVDD33 5
AVDD33 /RESET
6
RSSI_IN XTAL_SEL1
DVDD12 7 MT5133
VDD1.2 XTAL_SEL0
8
DGND DGND
9
TSDATA7 VDD33
10
TSDATA6 VDD12
11
TSDATA5 HOST_SDA
DVDD33 12
VDD3.3 HOST_SCL
16
R236 100 OHM 1/16W
R237 100 OHM 1/16W
R238 100 OHM 1/16W
R239 100 OHM 1/16W
R240 100 OHM 1/16W
R241 100 OHM 1/16W
R242 100 OHM 1/16W
R243 100 OHM 1/10W
C247
NC
TS0INDATA[0..7]
TS0INSY NC
TS0INVALID
TS0INCLK
R223
TUNER_SCL1 18
0 OHM 1/10W
R224
TUNER_SDA1 18
0 OHM 1/10W
MT5131_IF_AGC R225 IF_AGC
IF_AGC
1K OHM 1/10W
C237
0.047uF
DVDD33
DVDD33
36
35 C242
34 DVDD33 0.1UF16V
33 R227
32 NC R228 MT5133_RESET
31 100 OHM 1/10W
30 R229 10K OHM 1/10W
29
28 DVDD33
27 DVDD12
26 SIF_SDA R233 0 OHM 1/10W
OSDA0 10
25 SIF_SCL R235 0 OHM 1/10W
OSCL0 10
T P V ( Top
絬 隔 瓜 絪 腹
Key Component
Date
93
DV12_DM
FB201
BEAD
C222
10uF/10V
DV33 Digital 3.3V Bypass Caps
FB202
BEAD
C231
10uF/10V
AV33
18
FB203
BEAD
C238
10uF/10V
AV33
FB204 ADVDD33_1
BEAD
C244
0.1UF16V
MT5133_RESET 10
Victory Electronics Co . , Ltd. ) OEM MODEL
TPV MODEL
MT5133 ASIC PCB NAME 715T3009
Friday , June 20, 2008 Sheet 19 of 21
Hitachi 32LD4550U
DVDD12
DVDD33
AVDD33
C245
10uF/10V
Size A3
Rev H
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