A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
IC4001
STV0362
OFDM DEMODULATOR 1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
25
26
27
28
29
3
30
31
32
33
34
35
36
37
38
39
4
40
41
42
43
44
45
46
47
48
49
5
50
51
52
53
54
55
56
57
58
59
6
60
61
62
63
64
7
8
9
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
W809
B4003
FCM1608CF-600T06
B4001
FCM1608CF-600T06
B4002
FCM1608CF-600T06
C4004
100
4V
V-S
C4002
100
4V
V-S
C4047
47
4V
V-S
C4006
47
4V
V-S
L4002
2.2uHNLV25
L4001
2.2uHNLV25
L4004
2.2uHNLV25
C4033
0.1
DH
B
C4034
0.1
B
C4028
0.1
B
C4046
0.1
B
C4040
100P
DH
CH
C4041
0.1
DH
B
C4042
0.1
DH
B
C4043 100P
DH
CH
C4037
0.1 B
C4038
0.1 B
C4044
22P
DH
CH
C4045
22P
DH
CH
C4014
100P
DH
CH
C4026
100P
DH
CH
C4027
0.1
DH
B
C4021
100P
DH
CH
C4012
100P
DH
CH
C4009
0.1
DH
B
C4010
100P
DH
CH
C4008
100P
DH
CH
C4011
0.1
DH
B
C4035
100P CH
C4036
0.1 B
C4032
11P
CH
C4025
9P
CH
C4029
100P
CH
C4031
100P
CH
C4018
0.1 B
C4001
100P
CH
C4030
0.1
B
C4024
100P
CH
C4017
1B
C4015
0.1
B
C4022
0.1
B
C4023
0.1
B
C4007
10
C
C4020
1B
C4016
100P
CH
C4013
100P
CH
C4019
10 C
C4039
100P
DH
CH
X4001
27MHz 100GT02720
R4029
47
R4028
47
R4004
10K
R4002
10K
R4003
10K
R4020
680
R4021
180
R4026
100
R4027
100
R4025
4.7K
R4024
4.7K
R4016
10K
DH
R4018
470
R4017
470
R4001
10K
FEERROR
TS_IN_VAL
TS_IN_CLK
TS_IN_STRT
TS_IN_DATA7
TS_IN_DATA6
TS_IN_DATA5
TS_IN_DATA4
TS_IN_DATA3
TS_IN_DATA2
TS_IN_DATA1
TS_IN_DATA0
FERESET
FEERROR
SDA
SCL
FERESET
TS_IN_CLK
TS_IN_DATA0
TS_IN_DATA1
TS_IN_DATA2
TS_IN_DATA3
SCL
TS_IN_DATA4
TS_IN_DATA5
TS_IN_DATA6
SDA
TS_IN_DATA7
TS_IN_STRT
TS_IN_VAL
TSDA
TSCL
TSDA
TSCL
TINP
TINM
TIAGC2
3V3
2V5
1V
GND
TIAGC2
TINM
TINP
G-38
G-37
CEF243
PCBDH0
(DIGITAL PCB)
TUNER SCHEMATIC DIAGRAM
OFDM/
FROM/TO POWER I/O
NC
NC
NC
2.5
NC
FROM/TO COMMON INTERFACE
FROM/TO ASIC
NC
2.5
0
VDD33
DIRCLK
64 SCANMODE
VDD33
49 GPI01
48 ERROR
33 D0
17 AGCBB
VDD1
GPI09
GPI02
GPI03
GPI04
GPI05
VDD33
VDD1
GPI06
GPI07
GPI08
VDD1
D/P
STR_OUT
VDD1
CLK_OUT
D7
D6
VDD33
D5
D4
VDD1
D3
D2
D1
VDD33
RESET
VDD1
SCL
SDA
VDD33
CS1
CS0
VDD1
AUX_CLK
VDD33
SDAT
SCLT
VDD1
AGCRF
VDDA25
XTALI
XTAL0
VDDA25
VDDA1
IP
IM
INCM
REFM
VDDA25
VDDA25_IS0
VDDA25
REFP
QM
QP
RF_LEVEL
3.3
NC
NC
NC
NC
NC
NC
NC
NC
1.8
0
1.5
1.7
1.3
1.3
1.3
1.3
1.3
1.3
1.3
3.3
3.3
3.3
0
0.9
0.9
0
0.8
3.3
1.0
3.3
1.0
1.0
1.0
3.3
1.0
3.3
1.0
3.3
1.0
1.0
2.5
1.0
2.5
2.5
0
1.3
1.3
0
0
3.4
3.3
3.3
0
0
1.7
1.7
0
0
0
0
1.8
0
0
0
1.7
NC