
- 8 -
DD
CC
BB
O
P
EE
FF
Z
10
A
B
C
D
E
F
G
H
J
I
K
L
M
N
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
11
10
11
22
21
22
R
Q
O
P
EE
FF
S
T
U
V
W
X
Y
Z
AA
BB
CC
DD
A
B
C
D
E
F
G
H
J
I
K
L
M
N
12
13
14
15
16
17
18
19
20
21
20
18
19
17
15
16
14
12
13
Q
R
S
T
U
V
W
X
Y
AA
100
R6737
100
R6738
XX
C6732
XX
C6735
100
R6754
GND
GND
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
GND
GND
22
R6752
22
R6751
10k
R6713
10k
R6708
XX
R6707
XX
R6714
GND
GND
R6756
0
2SA2048TL QR
Q6704
470
R6719
4 . 7 k
R6728
4 . 7 k
R6729
1uH
L6701
47
R6706
JL6705
JL6706
JL6704
XX
R6716
FB6702
0uH
0uH
FB6705
XX
FB6704
2SA2048TL QR
Q6703
XX
R6715
2SC5658T2LQ/R
Q6706
1k
R6723
22k
R6721
GND
XX
C6714
XX
C6715
C6709
12p
C6710
12p
XX
C6717
XX
C6721
GND
GND
GND
GND
GND
GND
22
R6722
2SA2029T2LQ/R
Q6707
1k
R6724
GND
GND
50V
C6713
12p
50V
C6712
12p
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
R6709
0
R6710
0
R6732
0
R6733
0
R6734
0
R6735
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_+1V8_SW
FE_+1V8
FE_+3V3_DEMOD
FE_5VAEMI_F
FE_5VAEMI_F_SW
FE_+1V8_SW
FE_3V3_SW_COFDM
FE_5VAEMI_F
0
R6742
GND
1uH
L6700
GND
0
R6747
6.3V
100
C6724
6.3V
100
C6723
100
R6718
XX
L6702
XX
C6719
GND
JL6708
JL6707
0
R6741
22
R6712
22
R6711
FB6703
0uH
50V
680p
B
C6736
GND
10
R6731
10
R6730
XX
R6736
470
R6720
GND
GND
GND
FE_NTV_DEM_SEL_5V_SW
0 1 5 : 1 2 J
GND
1k
R6702
FE_+3V3_DEMOD
FE_5VAEMI_F
22k
R6700
FE_NTV_DEM_SEL
015:2K;015:12J
FE_NTV_DEM_SEL
0 1 5 : 3 I ; 0 1 5 : 1 2 J
1k
R6704
FE_TV_DEM_SEL
0 1 5 : 2 J ; 0 1 5 : 8 C
2SC5658T2LQ/R
Q6701
2 . 2 k
R6703
FE_+3V3_DEMOD
10k
R6701
FE_TV_DEM_SEL_HO
0 1 5 : 1 2 J
FE_TV_DEM_SEL
0 1 5 : 2 I ; 0 1 5 : 8 C
2SC5658T2LQ/R
Q6702
2SA2048TL QR
Q6705
JL6709
FE_3V3_SW_COFDM
FE_+3V3_DEMOD
XX
R6717
TUNER_SW
004:9C;010:G2
47
R6705
GND
JL6702
GND
FE_5VAEMI
FE_5VAEMI_F
JL6700
GND
JL6701
0uH
FB6700
6.3V
220
C6700
SCL_TUNER
004:8C;010:F1;013:C2
SDA_TUNER
004:7C;010:F1;013:C2
FM/AM
QSS
FE_NDEMOD_RESET
0 1 0 : I 2
FE_SCL_DEMOD
010:F1;013:C4;013:N5;013:N9
FE_SDA_DEMOD
010:F1;013:C4;013:N5;013:N9
FE_M_CKOUT,FE_M_DATA[0-7],FE_M_SYNC,FE_M_VAL
010:E2;010:G10;012:B5;013:N7,010:G10;012:B5;013:N7,010:G10;012:B5;013:N7,010:G10;012:B5;013:N7,010:G1
0;012:B5;013:N7,010:G10;012:B5;013:N7,010:G10;012:B5;013:N7,010:G10;012:B5;013:N7,010:G10;012:B5;013:
N7,010:E2;010:G10;012:B5;013:N7,010:E2;010:G10;012:B5;013:N7
JL6730
JL6729
AGC_DEFEAT_MICRO
004:8H
FE_TV_DEM_SEL_HO
015:3K
FE_NTV_DEM_SEL_5V_SW
0 1 5 : 3 J
FE_NTV_DEM_SEL
0 1 5 : 2 K ; 0 1 5 : 3 I
FE_CVBS_ANALOGUE_RF
XX
R6749
XX
R6748
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
JL6746
JL6703
XX
R6757
R6758
10k
XX
R6759
XX
R6760
GND
GND
FE_+3V3_DEMOD
Q6708
XX
Q6709
XX
0
R6761
XX
R6762
XX
R6763
XX
R6764
XX
R6765
GND
GND
0
R6753
AGC_MON
004:11D
FE_5VAEMI_F
3216
50V
2 . 2
F
C6737
FE_NLNA_SW
0 1 0 : I 2
1k
R6776
FE_5VAEMI_F
GND
GND
FE_LNA_SW
015:15B
GND
FE_LNA_SW
015:8B
XX
R6778
JL6747
DTC114EUA-T106
Q6700
DTC114EUA-T106
Q6710
0uH
FB6707
0uH
FB6708
0uH
FB6709
0uH
FB6710
0uH
FB6711
0uH
FB6712
0uH
FB6713
0uH
FB6714
0uH
FB6715
0uH
FB6716
0uH
FB6717
47
R6788
47
R6786
47
R6779
47
R6781
47
R6785
47
R6780
47
R6784
47
R6783
47
R6782
47
R6787
47
R6789
FE_5VAEMI_F
FE_5VAEMI_F
16V
47
C6704
0uH
FB6718
XX
R6790
0
R6791
FE_+5V_REG
FE_+5V_REG
XX
R6792
1
2
3
4
5
6
IC6701
XX
CONT
GND
NR
V
OUT
GND
VIN
XX
C6740
XX
C6741
XX
C6742
XX
C6743
XX
C6744
GND
FE_+5V_REG
UNREG6.5V
0uH
FB6719
0
R6795
FB6706
0uH
GND
R6794
3 . 3 k
1608
10V
1
X7R
C6746
GND
XX
C6703
GND
16V
100
C6726
E
ET6700
E
ET6701
XX
E
ET6702
E
ET6703
XX
E
ET6704
E
ET6705
XX
E
ET6706
E
ET6707
E
ET6708
E
ET6709
16V
4 . 7
C6707
3216
16V
4 . 7
X7R
C6708
1005
50V
680p
CH
C6720
C6725
680p
2012
6.3V
22
X6S
C6728
2012
6.3V
22
X6S
C6729
1005
50V
0 . 0 0 1
X7R
C6745
0uH
R6775
680p
C6738
25V
0 . 0 1
X7R
C6701
0 . 0 1
X7R
C6730
16V
0 . 1
C6702
16V
0 . 1
C6705
16V
0 . 1
C6706
16V
0 . 1
C6711
16V
0 . 1
C6718
16V
0 . 1
C6731
16V
0 . 1
C6733
16V
0 . 1
C6734
25V
C6716
0 . 0 1
E
ET6710
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
1.8V(OFDM)
3.3V(OFDM/QAM)
TS6(TS1)
NC
SYNC
LNA SW
33V
5 V ( I F )
VIDEO
AS(IF)
QSS
NC
QSDA
QSCL
NC
TS5(TS2)
TS1(TS6)
VAL
CLK
IF(ADJ)
AFT
AUDIO
AS(OFDM/QAM)
INT
RST(OFDM/QAM)
SCL(OFDM/QAM)
TS7(TS0)
TS4(TS3)
TS2(TS5)
TS3(TS4)
TS0(TS7)
SDA(OFDM/QAM)
TU6700
1
3
4
5
9
14
15
16
10
2
6
7
8
18
19
20
21
22
28
30
24
33
34
36
38
26
11
12
13
17
25
27
29
23
35
37
39
40
41
42
43
49
46
47
48
31
44
32
45
FE_R_AUDIO_QSS
FE_L_AUDIO_AM/FM
FE_SILENT_SDA
FE_QSDA
FE_NTV_DEM_SEL
FE_QSDA
FE_QSCL
FE_NTV_DEM_SEL_5V_SW
FE_TV_DEM_SEL_HO
FE_SILENT_SDA
FE_SILENT_SCL
FE_R_AUDIO_QSS
FE_R_AUDIO_QSS_OUT
FE_TV_DEM_SEL_HO
FE_CVBS_ANALOGUE_RF
FE_SILENT_SCL
FE_SILENT_SDA
FE_NTV_DEM_SEL_5V_SW
FE_NTV_DEM_SEL
FE_TV_DEM_SEL_HO
FE_M_CKOUT,FE_M_DATA[0-7],FE_M_SYNC,FE_M_VAL
FE_QSCL
FE_SILENT_SCL
FE_R_AUDIO_QSS_OUT
FE_L_AUDIO_AM/FM
FE_CVBS_ANALOGUE_RF
FE_AGC_DEFEAT_TUN
FE_AGC_DEFEAT_TUN
FE_AGC_DEFEAT_TUN
FE_M_DATA[7]
FE_M_DATA[4]
FE_M_DATA[5]
FE_M_DATA[2]
FE_M_DATA[3]
FE_M_DATA[0]
FE_M_DATA[1]
FE_M_SYNC
FE_M_VAL
FE_M_CKOUT
FE_M_DATA[6]
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
P l a c e o n A s i d e u n d e r T U 3 9 0 1
lOGIC AND VOLTAGE SWITCHING
AGC_DEFEAT_MICRO should be
c o n n e c t e d t o G P I O m i c r o o u t p u t
ra t h e r t h a n " M O N I TO R " i n p u t .
OPTION FOR FERRITE BEAD
PLACE CLOSE TO UFE TUNER PIN
The AS line is setup for ADDRESS D8h
P l a c e c l o s e t o U F E
LNA Power Supply
BE1F
BE1F.-WAX3F
~ BE1F Board Schematic Diagram Panel [ Micro Processor, Video/Audio Processor, Audio Amplifier, AV Switch, Tuner, Rear Input Terminals ] Page 13/14 ~
www.freeservicemanuals.info
5/3/15
Digitized in Heiloo, Holland.