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Circuit Diagrams and PWB Layouts
Mono Carrier: Tuner IF
1
2
TUNER IF
A
TO 0282
OF
K5
POWER SUPPLY
B
A4
A4
C
A4
D
ITEM
EU Normal
EU FM Radio
EU Splitter
NA/LA/AP NTSC
AP LNA
1000
UV1316E/A I-4
UR1316/A I-3
TEDE9-703A
TEDH9-305A
UV1356A/A I G-3
E
2002
50V 22P
50V 22P
50V 22P
---
50V 22P
2008
68u
68u
68u
100u
2009
---
16V 100N
---
---
2013
---
25V 1N
---
---
---
2014
25V 1N
---
---
2016
---
25V 1N
---
---
---
3010
330R
---
---
3014
---
820R
---
---
3016
---
100K
---
---
---
3018
560R
---
---
3019
---
150K
---
---
5002
0U47
0U47
0U47
0U39
0U39
---
---
---
7003
BFS20
F
ITEM
EU-QSS
NA/LA/AP INT
AP QSS
CH QSS
1001
K9656M
---
K9362M
K9352M
1002
K3953M
M1971M
K7257M
---
1003
---
---
---
K6274M
---
2003
50V 10N
50V 10N
50V 10N
3002
10K
---
---
---
3006
10K
---
10K
10K
3007
2K2
---
2K2
2K2
3008
6K8
---
6K8
6K8
3009
2K2
---
2K2
2K2
G
---
4002
JMP
JMP
JMP
4003
---
JMP
---
---
---
4004
---
---
JMP
4006
---
JMP
JMP
JMP
4011
JMP
---
---
---
4012
---
---
JMP
JMP
6002
BAS316
---
---
---
6004
1SS356
---
1SS356
1SS356
---
7001
PDTC124ET
PDTC124ET
PDTC124ET
3139 123 5676.1
1
2
L04HE AA
3
4
*
1000
FOR ITV ONLY
F005
12
1010
TV TUNER
13
MT
14
FOR EMC ONLY
15
1011
AS
SCL
SDA
+5
3
4
5
7
4000
I001
I014
F007
SCL
3000
RES
4001
I002
I015
SDA
F008
3001
RES
*
1005
1
2
3
F011
7001
PDTC124ET
5V
SEL_LLP|M
I017
I005
F009
3006
0V
*
0V
IFGND
AP Splitter
CH LNA
TEDE9-703A
UV1356A/A I G-3
50V 22P
50V 22P
100u
68u
100u
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
0U47
0U39
---
---
---
F003
0V (N.A.)
3
4
7.
30
5
6
7
F001
1
2
I016
6
VT_Supply
NC
F002
9
34V5
F003
10
F004
11
6002
ADC
8
BAS316
6003
*
I011
3002
*
*
*
*
*
*
4006
+5V
*
*
I006
F004
I001
I002
200mV / div AC
1V / div DC
1V / div DC
10ms / div
20µs / div
20µs / div
5
6
7
8
9
+5V
+5VS
Vbuffer
1
5001
3020
I013
2
3
220R
4005
RES
3005
F006
100R
for ATSC
*
*
*
2016
I004
5V
4010
*
RES
I003
*
7003
3010
2014
I007
1V1
*
*
I012
0V3
*
*
*
*
*
1002
I008
1
4
*
I009
2
5
3
GND_28
IFGND
1013
*
1003
10
4
SWI
O1
(For Lightning Protection)
1
IN
4004
2
5
for EMC
*
ING
O2
GND
4013
GND_28
3
8
GND_28
GND_28
*
*
1001
IFGND
1
4
I010
2
5
*
4011
3
*
GND_28
IFGND
8
9
10
1000 A4
1001 E8
1002 D8
1003 D8
1004 A10
1005 C3
1010 A3
1011 B3
1012 C10
1004
A
1013 D10
To 1004
2001 C4
K5
2002 C4
IBO-ZAPPER
2003 B5
2004 B6
2005 A6
2006 A6
2007 A7
2008 B6
2009 C9
2013 C9
2014 C8
B
RF_AGC
2016 C9
A4
3000 B4
3001 B4
3002 B7
3003 A7
3004 B7
1012
3005 B8
3006 D4
F010
3007 D7
SSIF
3008 C7
A4
3009 C5
3010 C8
C
3014 C9
3016 C9
3018 C9
3019 C9
3020 A9
4000 B4
4001 B4
4002 E8
VIF1
4003 B6
A4
4004 E8
4005 A8
VIF2
D
4006 B7
A4
4010 C8
4011 E8
TO 1510 OF
4012 F8
4013 E9
5001 A8
5002 B6
5003 E9
6001 B6
6002 B7
6003 B7
6004 C5
E
6006 A9
7001 D4
SIF2
7003 C9
A4
9002 A9
F001 A5
SIF1
F002 A5
A4
F003 A5
F004 B5
F005 A4
F006 B9
F007 B3
F008 B3
F
F009 D3
F010 C10
F011 C3
I001 B4
I002 B4
I003 C8
I004 C9
I005 D4
I006 D6
I007 C9
I008 D7
G
I009 D8
I010 E8
I011 B7
I012 C9
I013 A9
I014 B3
I015 B3
I016 A6
I017 D3
E_14480_118.eps
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