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Circuit Diagrams and PWB Layouts
SSB: Main Tuner
1T04 D1
1T85 G12
2T59 E1
2T60 F13
2T67 F1
2T77 H9
2T82 H9
1T05 H1
2T03 H7
2T5A B7
2T62 F4
2T71 F1
2T78 F12
2T83 H9
1T55 C4
2T46 F9
2T5B B8
2T63 H10
2T72 G1
2T79 E10
2T84 E11
1T70 D4
2T47 G7
2T5C B9
2T64 E11
2T73 G12
2T80 G9
2T85 H13
1T75 B4
2T51 F12
2T5D B6
2T65 H10
2T74 G13
2T81 G9
2T87 F8
1
2
MAIN TUNER
B03A
A
B
C
1T04
*
I...C ADRESS C0
TD1716F
D
TUNER
RF-IN
14
13
MT
MT
15
12
FT01
FT06
FT09
FT7C
FT12
FT7A
E
FT13
FT7B
FT14
AT62
AT63
F
G
H
RES
1T05
1
2 3 4
I
3139 123 6427.1
1
2
Q522.3E LA
7.
2T91 F2
2T98 I8
3T39 G12
3T55 H9
3T5C B7
3T70 I8
3T85 I8
2T92 H11
3T24 G7
3T40 G9
3T56 F12
3T5D B8
3T71 I7
3T86 F9
2T93 F4
3T25 G8
3T41 G13
3T57 F12
3T5E B8
3T74 H9
3T87 F9
2T96 F12
3T36 F1
3T42 G8
3T5A B6
3T5F C7
3T75 H9
5T53 E11
2T97 H10
3T37 F2
3T54 G9
3T5B B6
3T64 E12
3T76 E12
5T54 E4
3
4
5
RESERVED
RES
*
1T75
1
4
IF-FILTP1
IN
O1
10
5
IF-FILTN1
ISWI
O2
2
IGND
6
IF-FILTN2
3
NC
7
IF-FILTP2
8
GND
OFWK6274K
38M
1T55
*
1
5
IF-FILTN1
I
O1
2
4
IF-FILTP1
IGND
O2
3
GND
X6768M
37M67
*
1T70
1
5
IF-FILTN2
I
O1
2
4
IF-FILTP2
IGND
O2
3
GND
X6778M
36M18
5T54
+5V-TUN
30R
2T62
100n
2T93
IF-N
22u
TUN-AGC
4-MHz
IF-P
IT90
9T59
SDA-TUNER
TUN-AGC
9T60
SCL-TUNER
IT91
RES
9T62
SDA-SSB-MUX2
RES
9T65
SCL-SSB-MUX2
TUN-AGC
TUN-AGC-MON
CVBS-TER-OUT
CVBS4
3
4
5
54
5T61 F3
7T5A B6
9T62 G4
9T69 G12
AT65 F8
FT13 E1
FT5C B8
5T63 A9
7T5B B8
9T65 G4
9T70 H6
FT01 E1
FT14 E1
FT76 H7
7T20 H8
9T57 G6
9T66 F13
AT62 E2
FT06 E1
FT56 I7
FT77 F10
7T56 I8
9T59 G4
9T67 F13
AT63 F2
FT09 E1
FT57 H12
FT78 G10
7T57 E10
9T60 G4
9T68 F12
AT64 F8
FT12 E1
FT5B B7
FT7A E2
6
7
8
+5V
+12VD
7T5B
IT5A
1
PHD38N02LT
FT5B
2T5A
3T5C
3T5D
1K0
1K0
22n
FT5C
IHC6
2
3T5E
10K
AT64
AT65
ITAC
9T57
3T40
V1
IT21
3T54
IT02
ITAA
3T42
3T24
330R
330R
470R
7T20
3T55
BC847BW
IT95
5K6
3T74
470R
3T75
9T70
RES
1K8
FT76
V1
3
7T56
3T70
1
FT56
IT19
100R
3T71
2
BC847BW
IT20
68R
6
7
8
FT7B E2
IT20 I8
IT70 E11
IT76 H11
IT92 F12
IT97 H10
FT7C E2
IT21 G8
IT71 E12
IT77 H9
IT93 G10
ITAA G8
IHC6 B7
IT23 G12
IT73 G9
IT86 G10
IT94 H9
ITAC G8
IT02 G7
IT28 E13
IT74 G10
IT90 F3
IT95 H9
ITAD G13
IT19 I8
IT5A B7
IT75 H9
IT91 G3
IT96 H10
ITAE F10
9
10
11
12
+5V-TUN
+5V-TUN
IT70
V1
7T57
IT71
TDA9898HL/V2
3T64
RES
14
ITAE
VP
2K2
2T46
Φ
45
IC
39
RES
OPTXTAL
2T96
10n
100p
2
IF
46
IT92
FREF
18
PROCESSING
3T57
35
23
NC
SDA
3T86
100R
37
24
3T56
SCL
42
32
100R
BVS
25
ADRSEL
26
A
100R
3T87
27
OUT1
6
B
A
RES
IF1
7
2T51
10n
B
FT77
29
9T68
A
30
OUT2
9
B
A
IF2
10
RES
2T73
10n
FT78
B
47
9T69
TAGC
31
3
AUD
A
33
IF3
4
CVBS
B
12
17
IT23
1
FILI
4K7
16
MPP
2
EXT
21
FMI
15
EXTFILO
36
AGCDIN
IT73
2T80
220n
IT74
13
VIF
RES
2T81
IT93
19
3T39
FM
LF
IT86
150R
47p
2T97
38
11
2T82
SYN1
TOP2
100n
1
SYN2
2n2
IT94
IT96
8
28
CTAGC
CAF1
IT97
5
IT77
CIFAGC
IT76
2T83
34
CAF2
4n7
20
IT75
CDEEM
GND
GNDD
GNDA
I...C ADRESS 86
9
10
11
12
13
B03A
A
B
C
D
IT28
E
3T76
3K3
2T78
4-MHz
100p
SDA-SSB
F
100R
SCL-SSB
9T66
RES
2T60
10n
IF-FILTP1
IF-FILTN1
9T67
RES
2T74
10n
IF-FILTP2
IF-FILTN2
G
RES
1T85
ITAD
3T41
3
1
O
I
150R
2
GND
SFSKA
4M5
RES
FT57
TDA-IF-AGC
H
I
I_18300_014.eps
290908
13
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