AOC LE32D3330 Service Manual page 58

X100
41.0MHz
C164
1
12P 50V
R1105
470R 1/10W 1%
T_AVDD2V5_demod T_AVDD1V2
C184
100N 16V
37
FAT_IN+_C
TAINM
38
FAT_IN-_C
TAINP
39
TAVSS
C180
40
T_AVDD2V5_demod 100N 16V
TAVDD
41
SLVADR1
R1104
42
NC/0R05 1/16W
XTALSEL
43
VSS3
C188
44
T_DVDD1V2 100N 16V
CVDD4
45
TUNER_DATA_Demod
TTUSDA
46
TUNER_CLK_Demod
TTUSCL
47
GPIO1
48
IF_AGC
TIFAGC
49
E-Pad
C165
3
12P 50V
T_AVDD1V2
T_DVDD1V2
R1120
T_DVDD3V3
T_DVDD1V2 0R05 1/16W
C186
C185
100N 16V 100N 16V
U406
24
TESTMODE
23
C174
CVSS2
100N 16V
22
CVDD2
21
SDA
20
SCL
19
DVDD2
18
C176
VSS2
100N 16V
17
TSDATA7
16
TSDATA6
15
TSDATA5
14
TSDATA4
13
TSDATA3
R1112
R1111
22R 1/10W 5%
CXD2828ER
C177
C181 100N 16V
100N 16V
T_DVDD1V2
T_DVDD3V3
FB126
120R/3000mA
1 2
FB111
AVDD1V2
1
FB119
+5V_SW
120R/3000mA
220R/2000mA
1 2
C158
FB115 1uF 16V
2 1
DVDD3V3
120R/3000mA
+5V_SW TO AVDD2V5_demod for DEMOD IC
T_AVDD2V5_demod
T_DVDD1V2
AVDD2V5_tuner
R1116 OSDA2
0R05 1/16W
R1117 OSCL2
0R05 1/16W
T_DVDD3V3
C159 C160
NC/10PF 50V NC/10PF 50V
DEMOD_TSDATA0
22R 1/10W 5%
FB112
2 1 DEMOD_TSCLK
60 OHM
C130 C133
NC/10P 50V 10PF 50V
SMD/0402
DEMOD_TSVAL
R1109 22R 1/10W 5%
DEMOD_TSSY NC
R1113 22R 1/10W 5%
絬 隔 瓜 絪 腹
Key Component
58
AVDD2V5_demod
2,4,5,7,8,9,10,11,12,13,14,16,18
U113
2,5,7,10,12,13,14,16,17
G1117T63Uf
2,3,4,5,6,7,8,9,10,11,12,13,14,16,17,18
2 3 2
VIN VOUT
C134
+
100UF 16V
R1114
120R 1% 1/10W
C132 R1115
NC/10U 10V 120R 1% 1/10W
Vo=1.25 x (1+120R/120R) = 2.5V
FB116 220R/2000mA
1 2
AVDD2V5_demod
FB117 220R/2000mA
1 2
T P V ( Top Victory Electronics Co . , Ltd. ) OEM MODEL
TPV MODEL
SBTVD DEMOD. PCB NAME 715G5091-M0G-000-0040
Date Tuesday , December 27, 2011 Sheet 15 of
DVDD3V3 DVDD3V3
2,7,8,9,12,14 AVDD1V2 AVDD1V2
+5V_SW
+5V_SW
GND
16 AVDD2V5_tuner
AVDD2V5_tuner
DEMOD_RST
13,16 DEMOD_RST
OSCL2
9 OSCL2
OSDA2
9 OSDA2
DEMOD_TSCLK
DEMOD_TSCLK 13
DEMOD_TSVAL
DEMOD_TSVAL 13
DEMOD_TSSY NC
DEMOD_TSSY NC 13
DEMOD_TSDATA0
DEMOD_TSDATA0 13
FAT_IN-_C
16 FAT_IN-_C
FAT_IN+_C
16 FAT_IN+_C
IF_AGC
16 IF_AGC
TUNER_CLK_Demod
16 TUNER_CLK_Demod
TUNER_DATA_Demod
16 TUNER_DATA_Demod
Size Custom
Rev A
称爹 称爹
< >
18