EN 48
BP2.3U AA
7.
Circuit Diagrams and PWB Layouts
SSB: MPIF Main: IF & SAW Filter
NC
ISWI
I
O2
GND
O1
DTVIFAGC
DTVIFINP
DTVIFINN
SIFINN
SIFINP
VIFINN
VIFINP
VIFPLL
FUSE4
SIFAGC
TUNERAGC
2NDSIFEXT
GND_SUP
TESTPIN1
GND2_IF
FUSE5
CVBSOUTIF
DTVOUTP
DTVOUTN
VCC1_VSW
VCC_SUP
VCC2_VSW
2NDSIFAGC
GND1_IF
VCC_IF
DTVIFPLL
O
GND
I
NC
I2
I1
O2
GND
O1
IGND
O
GND
GND
I
OGND
NC
I2
I1
O2
GND
O1
IGND
O
GND
GND
I
OGND
IGND
O
GND
GND
I
OGND
IC79 B9
IC84 C4
IC85 A4
IC86 B8
IC87 B8
IC88 B8
IC52 B1
IC54 D3
MPIF MAIN: IF + SAW FILTER
IC55 C3
IC56 D2
IC57 D4
IC58 E2
IC59 B7
IC60 B7
IC61 C7
IC63 C9
IC64 C8
IC65 C8
IC72 B7
IC74 C4
IC75 A6
IC76 A9
IC77 A9
IC78 B10
7C56 B10
7C57 A9
9C51 A4
9C52 A4
9C53 B4
9C54 C4
9C56 C4
9C57 C4
9C58 D2
9C59 C9
9C61 C7
AC01 B6
AC02 C6
AC03 C6
AC04 C6
AC05 C4
FC52 C6
FC73 D1
IC51 A1
3C65 D3
3C66 D4
3C67 E2
3C70 B9
3C71 A9
3C73 B9
3C74 B10
3C75 B10
3C76 B9
5C52 A1
5C53 A7
5C54 B1
5C57 D2
6C51 C4
6C52 D3
6C59 C9
7C00-2 B7
7C53 D4
7C54 D3
7C55 E2
2C52 A1
2C53 A1
2C55 A7
2C57 B7
2C58 B8
2C60 B1
2C63 B6
2C65 C9
2C67 C6
2C68 C8
2C70 D2
2C72 E2
2C75 B7
2C78 C6
2C79 C8
2C83 C6
3C50 D3
3C51 A6
3C53 B7
3C55 C9
3C56 D2
3C57 D2
3C58 D4
3C59 D3
3C60 D1
3C61 D4
3
4
1C54 A10
1C61 A5
1C62 B5
1C63 C5
2AB8 B10
2C50 A5
1
2
1C51 A4
1C52 B4
1C53 D4
1
2
3
4
5
6
7
8
9
10
5
6
7
8
9
10
A
B
C
D
E
A
B
C
D
E
3C61
5C54
IC56
47K
2C60
10n
IC74
2C52
IC65
16V
10u
1u0
2C68
IC63
IC61
5C53
2C55
100n
1C54
SFSKA
2
1
3
100R
3C70
4M5
9C58
99
124
105
122
125
110
118
108
107
111
109
117
116
106
119
112
115
121
101
100
PNX3000HL/N2
7C00-2
114
113
120
102
104
103
IC85
IF PART
IC52
IC79
10n
2C65
2R2
3C51
BC847BW
7C55
22K
3C59
4K7
3C67
180R
3C75
3C53
390R
IC54
9C51
17
7
8
IC76
9
10
13
14
15
2
3
11
12
16
40M4
1
18
4
5
6
OFWK9656L
1C51
+5VaM
4K7
3C66
9C57
10n
2C83
100R
3C73
IC78
6.3V
330u
2C75
5C57
470n
BA591
6C52
IC59
IC64
10n
2C50
BA591
6C51
2C78
1u0
2K2
3C57
IC87
IC84
2C70
10n
2
4
6
9
11
13
1
14
7
8
44M
1C63
X7351P
120R
3C76
10n
2C53
AC03
IC88
AC04
IC86
3C65
4K7
7
8
BC847BW
7C53
10
13
14
15
2
3
11
12
16
17
OFWK3955L
1C53
1
18
4
5
6
9
1
3
2
38M
BC847BW
7C56
9C56
1u0
2C79
AC01
IC58
2C72
1n0
180R
3C74
7C54
BC847BW
14
15
2
3
11
12
16
17
7
8
38M9
1
18
4
5
6
9
10
13
OFWK3953L
1C52
1K0
3C71
4K7
3C50
IC55
6C59
BAS316
IC51
330R
FC52
3C55
AC02
27K
3C60
FC73
AC05
9C61
9C53
5C52
IC72
IC57
3C58
2C63
100n
4K7
1
3
2
BC847BW
7C57
IC77
6K8
3C56
IC60
1
14
7
8
2C67
1u0
44M
1C61
X7351P
2
4
6
9
11
13
9C54
IC75
4
6
9
11
13
1
14
7
8
X7351P
1C62
44M
2
9C52
2C58
10n
330p
2AB8
+5VaM
2C57
10n
9C59
+8VaM
CVBSOUTIF-MAIN
2NDSIFEXTM
+5VMPIF-MAIN
+5V-AUD
+5VbM
VISUAL-CHECK
+8VaM
+5VMPIF-MAIN
+5VbM
+5VbM
2NDSIFEXTM
SEL-IF-LL2
IF-TER2
+8VaM
+8VaM
+5VaM
+5VMPIF-MAIN
+8VMPIF-MAIN
+8VaM
8204 000 8427.7
F_15400_023.eps
260405
B3C
B3C