Specifications
Circuit Diagrams and PWB Layouts
31L05U AA 7.
Mono Carrier: Tuner IF
I
O2IGND
O1
GND
I
O2IGND
O1
GND
IN
RF
O2
GND
O1
IGND
NC
ISWI
IN
*
*
*
*
34V5
*
D
E
F
A
B
C
D
E
F
1000 A3
1001 E7
1002 D7
1003 E7
1005 C1
1010 A1
1011 B1
1012 C9
1013 E8
2001 C3
2002 C3
2003 B4
2004 B5
2005 B5
2006 B5
2007 B5
2008 C5
*
**
FOR ITV ONLY
A4
TO 1510 OF
(For Lightning Protection)
4.3V
*
4.3V
OF
123456789
123456789
A
B
C
A4
*
*
A4
FOR EMC ONLY
RES
2009 C7
2011 E5
2012 F5
2013 D8
2014 C7
2016 C8
3000 B2
3001 C2
3002 B5
3003 B6
3004 C6
3005 B6
3006 D3
3007 D6
3008 D6
3009 C4
3010 C7
3014 C8
3016 C8
3018 D8
3019 C8
4000 B2
4001 C2
4002 E7
4003 B4
*
TUNER IF
RES
*
5V
4004 E7
4005 B7
4006 C5
4010 C7
4011 F7
4012 F7
4013 E8
5001 A7
5002 C4
5003 F8
6001 B5
6002 B5
6003 B5
6004 D4
6006 A7
7001 D3
7003 C8
9002 A7
9010 F5
F001 A4
F002 A4
F003 B4
F004 B4
F005 A2
F006 B8
F007 B2
F008 C2
0V3
*
*
RES
1V1
*
*
*
4.9V
F009 D2
F010 C9
F011 C2
I001 B3
I002 C3
I003 C7
I004 C8
I005 D3
I006 D4
I007 C7
I008 D6
I009 D7
I010 E7
I011 B6
I012 C8
I014 B2
I015 C2
I016 A4
I017 D2
*
POWER SUPPLY
*
A4
*
*
TO 0282
*
*
*
RES
*
RES
*
for EMC
*
0V
A4
0V
A4
A4
*
POWER SUPPLY
A4
A4
*
*
*
*
For Compair only
*
5V
*
*
*
RES
RES
*
VIF2
VIF1
CGND
CGND
CGND
*
CGND
3007
6001
BZX79-C33
F003
4010
I006
4001
100R
3005
CGND
3002
I016
2
5
4
IFGND
1001
3
1
1013
6003
GND_28
I001
I007
F007
4005
F004
4013
2003
I003
GND_28
2014
CGND
3004
2007
100n
CGND
IFGND
4012
I012
3019
F008
I014
4000
CGND
I017
I015
I009
9002
3001
4004
4006
1K5
3003
F009
3006
BZX79-B8V2
6006
5002
IFGND
CGND
1u8
5003
2002
2016
CGND
1012
2008
CGND
F006
7003
GND_28
2013
F005
CGND
CGND
CGND
2009
3014
1011
2001
I002
4003
F011
3018
6
7
4
5
CGND
1003
3
8
2
1
10
CGND
CGND
F010
F002
3000
I004
CGND
5001
100n
2011
2
VT
47n
2004
14
15
6
NC1
NC2
10
4
SCL
5
SDA
7
VS
9
VST
TUNER
8
ADC
1
AGC
AS|CE
3
IF
11
12
13
1000
3
1
2
5
4
GND_28
CGND1002
38M9
2005
10u 50V
1005
1
2
3
I005
F001
GND_28
3009
7001
PDTC124ET
IFGND
4002
I010
3010
I011
3016
I008
2012
100n
9010
4011
BAS316
6002
3008
1010
6004
2006
470u
CGND
VT_Supply
SCL
SDA
Vbuffer
SEL_LLP|M
SIF1
SIF2
SSIF
+5V
+5V
RF_AGC
F_15050_018.eps
210205
3139 123 5933.1
A3 A3
V+U PLL F MN
50V 22P
---
---
25V 100U
---
---
---
390R
JMP
JMP
JMP
---
---
JMP
---
---
---
100MHZ 120R
REGION
30WSRF-HD
4004
4005
4006
4010
4011
4012
5001 100MHZ 120R
---
---
---
NAFTA
27VRF-HD
V+U PLL F MN
50V 22P
---
---
25V 100U
---
---
---
390R
JMP
JMP
JMP
---
---
JMP
SIZE
1000
2001
2002
2003
2008
3000
3001
3002
3010
4000
4001
4003










