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~ BE1F Board Schematic Diagram [ Micro Processor, Video/Audio Processor, Audio Amplifier, AV Switch, Tuner, Rear Input Terminals ] Page 13B/14 ~
10
11
12
13
14
15
16
1
5
6
4
2
3
8
9
7
J
I
H
K
L
D
C
A
B
E
F
G
J
I
H
K
L
D
C
A
B
E
F
G
BE1F.-WAX3F
BE1F
13B/14
XX
C6732
XX
C6735
GND
XX
R6746
XX
R6745
100
R6743
100
R6744
GND
XX
R6739
XX
R6740
GND
0
R6755
GND
GND
0uH
FB6701
GND
GND
GND
50V
0 . 0 1
F
C6722
GND
GND
GND
22
R6752
22
R6751
10k
R6713
10k
R6708
XX
R6707
XX
R6714
GND
GND
R6756
0
2SA2048TL QR
Q6704
470
R6719
1 H
L6701
47
R6706
XX
R6716
FB6702
0uH
0uH
FB6705
XX
C6714
XX
C6715
C6709
12p
C6710
12p
GND
GND
GND
GND
2SA2029T2LQ/R
Q6707
1k
R6724
GND
GND
14
13
12
11
10
9
8
7
6
5
4
3
2
1
74LV4066PW
IC6700
QSCL
SILENT_SCL
SILENT_SCL
SCL_ANA
TV_DEM_SEL
TV_DEM_SEL
GND
SDA_ANA
SILIENT_SDA
SILENT_SDA
QSDA
nTV_DEM_SEL
nTV_DEM_SEL
VCC
0
R6732
0
R6733
0
R6727
0
R6726
XX
C6727
GND
FE_+3V3_DEMOD
FE_5VAEMI_F
FE_+32V_INT
FE_5VAEMI_F_SW
FE_5VAEMI_F
FE_+3V3_DEMOD
FE_5VAEMI_F
FE_5VAEMI_F_SW
FE
1V8 SW
FE_5VAEMI_F
0
R6742
1uH
L6700
GND
XX
L6702
XX
C6719
GND
JL6708
0
R6741
22
R6712
22
R6711
FB6703
0uH
50V
680p
B
C6736
GND
XX
R6736
TUNER_SW
004:9C;010:G2
47
R6705
GND
JL6702
SCL_TUNER
004:8C;010:F1;013:C2
SDA_TUNER
004:7C;010:F1;013:C2
JL6730
JL6729
XX
R6750
FE_TV_DEM_SEL
0 1 5 : 2 J ; 0 1 5 : 2 I
JL6743
JL6742
JL6741
JL6740
JL6739
JL6738
JL6737
JL6736
JL6735
JL6734
JL6710
JL6711
JL6733
JL6732
JL6731
JL6703
0
R6761
0
R6753
3216
50V
2 . 2
F
C6737
FE_LNA_SW
015:8B
XX
R6778
JL6747
FE_5VAEMI_F
FE_5VAEMI_F
16V
47
C6704
FE_+5V_REG
XX
R6792
0
R6795
FB6706
0uH
XX
C6703
GND
16V
100
C6726
3216
16V
4 . 7
X7R
C6708
1005
50V
680p
CH
C6720
C6725
680p
16V
0 . 1
C6702
16V
0 . 1
C6705
16V
0 . 1
C6706
16V
0 . 1
C6718
16V
0 . 1
C6731
25V
C6716
0 . 0 1
0.5A
F6700
50V
5V(LNA)
5V(TUN)
SCL(TUN)
SDA(TUN)
AS(TUN)
AGC(TUN)
NC
GND
SCL(IF)
SDA(IF)
NC
NC
NC
NC
LNA SW
33V
5 V ( I F )
VIDEO
AS(IF)
QSS
NC
IF(ADJ)
AFT
AUDIO
TU6700
1
3
4
5
9
14
15
16
10
2
6
7
8
18
19
20
21
22
24
11
12
13
17
23
49
46
FE_R_AUDIO_QSS
FE_L_AUDIO_AM/FM
FE_SILENT_SDA
FE_QSDA
FE_NTV_DEM_SEL
FE_SILENT_SDA
FE_SILENT_SCL
FE_R_AUDIO_QSS
FE_R_AUDIO_QSS_OUT
FE_CVBS_ANALOGUE_RF
FE_SILENT_SCL
FE_SILENT_SDA
FE_QSCL
FE_SILENT_SCL
FE_AGC_DEFEAT_TUN
Note:
T V _ D e m _ s e l C o n d i t i o n
L D i g i t a l
H A n a l o g u e
PLACE CLOSE TO UFE TUNER PIN