Acer AT2645 Service Manual page 64

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TU701
25
TH4
24
TH3
21
VIDEO OUT
20
AFT OUT
19
IFT OUT 2
18
NC
17
IFD OUT 1
16
V3
VB
15
V4
+B
14
NC
13
NC
12
IF_AGC_OUT
IF AGC
Panasonic TUNER
11
SIF OUT
10
ENG37E14KF
AUDIO OUT
9
SDA
8
NC
7
NC
6
SCL
5
V2
BB
4
BT Monitor
3
NC
2
AGC Monitor
1
V1
+B activ e ANT
23
TH2
22
TH1
TUNER
Tuner ふ  ň瞜糷
AS_TUNER
R729
AS_IF
R730
R731
0 OHM 1/10W
TU702
TH4
TH4
TH3
TH3
TUNER_CVBS
24
CVBS
23
AS_IF
AS_IF
22
NC
21
R791
SIF2
20
R732
SIF1
19
+5V IF
18
NC
17
DIF2
16
DIF1
IF_AGC_OUT
15
IF_AGC
14
NC
13
SDA
SDA
SCL
12
SCL
11
AS_TUNER
AS_TUNER
10
NC
9
GND
8
VT
7
V2
+5V_TUN
6
GND
5
RF_AGC
4
NC
3
GND
2
V1
AntPwr
1
RF_IO
TH2
TH2
TH1
TH1
NC/NXP FQD1116ME
TUNER_CVBS
DIF2
DIF2
R761
DIF1
R758
DIF1
IF_AGC_OUT
R762
C770
0.01uF
SIF
SDA
SCL
R701
SIF_2
0 OHM 1/10W
C773
C774
NC
NC
15pF/NC
C776
NC
10pF/NC
10pF/NC
SDA
L705
SCL
L701
NC
V2
NC
+5V_TUNER
TUNER_CVBS
DIF1
NC/330 OHM 1/10W
NC/330 OHM 1/10W
SIF_2
R792
NC/330 OHM 1/10W
DIF2
L704
NC
+5V_TUNER
C791
C792
NC
NC
C797
DIF1
SIF_2
NC/3.3pF
100 OHM 1/10W
FAT_IN-
19
100 OHM 1/10W
FAT_IN+
19
4.7K OHM 1/10W
IF_AGC
19
NEARLY MT5335
C775 0.01uF
MPX0P
8
C777 0.01uF
MPX0N
8
+5V_TUNER
R759
R760
4.7K OHM 1/10W
4.7K OHM 1/10W
2.2uH
TUNER_SDA1 19
2.2uH
TUNER_SCL1 19
+5V_TUNER
+5V_TUNER
C778 0.1UF16V
R766
C779
22uF/10V
Q707
10 OHM 1/10W
MMBT3904
R767
NC
R778
0 OHM/NC
0 OHM 1/10W
1206
R770
75 OHM 1/4W
+5V_TUNER
C781 0.1UF16V
R772
Q708
10 OHM 1/10W
MMBT3904
AVCVBS0
1206
R775
75 OHM 1/4W
R776 75 OHM for NXP Tuner
T P V ( Top
Victory
絬 隔 瓜 絪 腹
T2848-H-X-X-2-032408
Key Component
EU Tuner Interf ace
Friday , April 11, 2008
Date
64
V1
+5V_TUNER
L707
NC
V2
+5V_TUNER
L708
BEAD
C786
C785
0.1UF16V
10uF/10V
V3
+5V_TUNER
L709
BEAD
C788
C787
10uF/10V
0.1UF16V
V4
+5V_TUNER
L710
BEAD
C790
C789
10uF/10V
0.1UF16V
NEARLY SCART Connector
R768
SCT1_AV_OUT 6
C780
0 OHM 1/10W
470uF/10V
R771
SCT1_AVO_GND 6
0 OHM 1/10W
Close to Tuner
R773
CVBS0
5
75 OHM 1/10W
R776
C783
NC
47pF
R777
GND_TUNER
5
0 OHM 1/10W
Electronics
Co . ,
Ltd. )
OEM MODEL
AT2645
TPV MODEL
TV2668W-AED
PCB NAME
715T2848-H
Sheet
18
of
22
Size
A3
Rev
C
称爹
<称爹>

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