Acer AT3247 Service Manual page 53

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U400B
AA22
AVSS33_DIG
AVSS33_DIG
Y 23
AVDD33_DIG
R234
AVDD33_DIG
E24
IF_AGCT
10K 1/10W 5%
IF_AGC
IF_AGC
F24
TUNER_SCL1
TUNER_CLK
E25
RF_AGC
1
TP200
RF_AGC
F25
TUNER_SDA1
C244
TUNER_DATA
R25
FAT_IN-
47N 16V
VIN_ATV
T25
FAT_IN+
AV25
VIP_ATV
T26
VINDC
VINDC
V22
DVSS25_IFADC
DVSS25_IFADC
U23
AVSS25_IFADC
AVSS25_IFADC
T24
AVSS25_IFADC
AVSS25_IFADC
P25
AVSS25_IFADC
C238
AVSS25_REF
V23
DVDD25_IFADC
100N 16V
C233
DVDD25_IFADC
U24
AVDD25_IFADC
1uF 16V
AVDD25_IFADC
P26
AVDD25_IFADC
AVDD25_REF
AA24
AF
AB25
MPX0P
SIFP
AB26
MPX0N
SIFN
Y 22
AVSS33_SIF
AVSS33_SIF
W22
AVDD33_SIF
AVDD33_SIF
MT5362-PBGA470
Tuner
R235
R231
R225
R236
C245
C227
C226
R227
R228
C246
FB206
LG
0R
0R
NC
NC
NC
NC
NC
NC
NC
100P
TU202
NXP
NC
NC
0R
0R
3.3P
100N
100N
330R
330R
NC
BEAD
TU201
R235
NC/0R05 1/16W
NXP_DIF1_LG
NXP_DIF1
R231
NC/0R05 1/16W
NXP_DIF2_LG
NXP_DIF2
Close to NXP tuner
TU202
1
NC
2
NC
3
GND
4
+5V_T3
+B
5
RF_AGC_Tuner
RF AGC
6
GND
7
SDA
SDA
8
SCL
SCL
9
MOPLL AS
10
NXP_DIF2_LG
DIF+
11
NXP_DIF1_LG
DIF-
12
IF_AGC_LG
IF AGC
C246
20
TH4
19
13
SIF
TH3
SIF
18
14
TH2
NC
17
15
TH1
Audio
NC/100P 50V
16
TUNER_CVBS
Video
NC/TUN-TDTW-S710D
+5V_T
FB203
+5V_T2
1
2
+5V_T3
120R/500mA
C215
C216
C217
100N 16V
10U 10V
100N 16V
FB208
AV25
FB209
1
2
AVDD25_IFADC
1
2
DVDD25_IFADC
120R/500mA
120R/500mA
C234
C232
C236
4.7UF 10V
100N 16V
1uF 16V
AVSS25_IFADC
SMD/0402
DVSS25_IFADC
TU201
28
IF_AGC_LG
TH4
27
TH3
24
TUNER_CVBS
CVBS
23
AS_IF
AS_IF
22
NC
21
R227
SIF2
20
R228 330 OHM 1/16W
SIF1
19
1
2
+5V IF
18
FB206 120R/500mA
NC
NC
17
C226
DIF2
16
100N 16V
DIF1
15
IF_AGC
14
NC
13
SDA
SDA
12
SCL
SCL
11
AS_TUNER
AS_TUNER
10
NC
9
GND
8
VT
7
+5V_T3
+5V_TUN
6
GND
5
RF_AGC_Tuner
RF_AGC
4
NC
3
GND
2
AntPwr
1
RF_IO
26
TH2
25
TH1
R236
0R05 1/10W 5%
NXP FQD1116ME
AS_TUNER
R223
+5V_T3
NC/0R05 1/10W 5%
AS_IF
R224
+5V_T2
NC/0R05 1/10W 5%
R225
0R05 1/10W 5%
47uF 25V
TUNER_CVBS
R212
NC/100K OHM 1/16W
RF_AGC_Tuner
RF_AGC_5362
NC/0R05 1/10W 5%
R209
NC/100K OHM 1/16W
+5V_T
+5V_T
FB204
1
2
120R/500mA
C218
C201
10U 10V
100N 16V
AV33
FB207
AV33
1
2
AVDD33_DIG
120R/500mA
C237
C235
C230
C231
C229
4.7UF 10V
100N 16V
1uF 16V
4.7UF 10V
100N 16V
SMD/0402
AVSS33_DIG
SMD/0402
C245
SMD/0402
NXP_DIF1
NXP_DIF2
NXP_DIF1
R230
0R05 1/16W
DFAT_IN+
3.3pF
NXP_DIF2
R232
0R05 1/16W
DFAT_IN-
10N 50V
C204
SMD/0402
IF_AGC
R202
4K7 1/10W
0R05 1/16W
NXP_DIF2
DFAT_IN-
C242
FAT_IN+
NXP_DIF1
10N 16V
+5V_T
DFAT_IN+
C243
FAT_IN-
10N 16V
C227
100N 16V
ROUTE SYMMETRICALLY
R205
200R 1/16W 5%
R206
200R 1/16W 5%
Near Tuner
NEAR 5362
SIF
R200
MPX0_TUN
C207
MPX0P
10N 16V
0R05 1/10W 5%
SMD/0402
C223
NC/15P 50V
R201
MPX0_GND
C208
MPX0N
0R05 1/10W 5%
10N 16V
SMD/0402
ROUTE SYMMETRICALLY
+5V_TUNER
C200
ATV_CVBS_OUT
R203
+5V_TUNER
C209 100N 16V
R217
1
Q201
MMBT3904
10 OHM +-5% 1/10W
R221
AVCVBS0
75 OHM +-5% 1/10W
R219
R222
75 OHM +-5% 1/10W
75 OHM +-5% 1/10W
53
+5V_TUNER
FB201
1
2
220R/2000mA
+
C202
100uF 10V
AV33
2,5,10,11,12,13,14
AV33
+5V_TUNER
2
+5V_TUNER
AV25
2
AV25
+5V_MUX
9
+5V_MUX
GND
1,2,4,5,6,7,8,9,10,11,12,13,14
GND
FB200
1
2
AVDD33_SIF
ATV_MUX_IN
9
ATV_MUX_IN
120R/500mA
C213
C214
C212
CVBS0P
10
CVBS0P
1uF 16V
4.7UF 10V
100N 16V
CVBS0N
10
CVBS0N
AVSS33_SIF
SMD/0402
RF_AGC_5362
5
RF_AGC_5362
SCT1_AVO_GND
1,2,4,5,6,7,8,9,10,11,12,13,14
SCT1_AVO_GND
+5V_T
R207
R211
4K7 1/10W
4K7 1/10W
TUNER_SDA1
TUNER_SCL1
C224
C225
100P 50V
100P 50V
+5V_MUX
C203 100N 16V
R214
ATV_CVBS_OUT
1
Q200
MMBT3904
10 OHM +-5% 1/10W
R220
C222
75R 1/10W 1%
470uF 10V
R216
75R 1/10W 1%
R204
NC/0R05 1/10W 5%
Close to
Close to
Tuner
MT5336
R218
100R 1/16W 5%
SMD/0402
C211
47PF 50V
R210
TUNER_CVBSN
R233
0R05 1/10W 5%
75R 1/16W 5%
SMD/0402
The item of this page start from "200"
T P V ( Top
Victory
Electronics
Co . ,
Ltd. )
OEM MODEL
32AV615D
絬 隔 瓜 絪 腹
G3431-1-X-X-081229
TPV MODEL
E32RG2NB6WTBNCS
Key Component
03. TUNER
PCB NAME
715G3431-1
Date
Monday , January 12, 2009
Sheet
3
of
14
ATV_MUX_IN
C210
CVBS0P
47NF16V
SMD/0402
C221
CVBS0N
1UF 6V3
SMD/0402
Size
Custom
Rev
1
称爹
<称爹>

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