7.
Circuit Diagrams and PWB Layouts
Mono Carrier: Tuner IF
GND
NC
MT
E
F
G
A
B
C
D
E
F
G
1000 A4
1001 E8
1002 D8
1003 E8
1004 A10
1005 C3
4000
I001
I002
F004
F003
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
A
B
C
D
1010 A3
1011 B3
1012 C10
1013 E10
2001 C4
2002 C4
2003 B5
2004 B6
2005 B6
2006 B6
2007 B7
2008 C6
2009 C9
2013 D9
2013 D9
2014 C8
50V
10u
2005
2016 C9
3000 B4
3001 C4
3002 B7
3003 B7
3004 C7
3005 B8
3006 D4
3007 D7
3008 D7
3009 C5
3010 C8
3014 C9
3016 C9
3018 D9
3019 C9
3020 A9
4000 B4
4001 C4
4002 E8
4003 B6
3002
4004 E8
4005 B8
4006 C7
4010 C8
4011 F8
4012 F8
4013 E9
5001 A8
5002 B6
5003 F9
6001 B6
6002 B7
6003 B7
6004 D5
6006 B9
7001 D4
7003 C9
9002 A8
5001
1005
1K5
4002
3008
2013
1001
1
2
3
4
5
1003
IFGND
3006
GND_28
3019
IFGND
GND_28
1010
3004
1011
3
8
IN
1
ING
2
O1
4
O2
5
SWI
10
GND_28
4001
IFGND
BZX79-C33
6001
*
*
*
TO 0282
5V
*
*
A4
A4
*
*
*
*
*
TO 1510 OF
for EMC
A4
ONLY
0V3
For Compair only
*
*
RES
*
*
*
*
4.3V
RES
OF
*
4.3V
RES
for ATSC
RES
A4
A4
*
*
RES
*
*
*
34V5
*
*
FOR ITV ONLY
*
*
POWER SUPPLY
TV TUNER
TUNER IF
*
*
4.9V
0V
5V
0V
FOR DVD
A4
*
*
A4
A4
1V1
FOR EMC ONLY
(For Lightning Protection)
*
RES
A4
2008
3005
100R
2002
1013
4013
GND_28
7003
2001
6004
470u
2006
GND_28
2014
100n
2007
3010
2009
6003
3007
5003
1u8
BAS316
5002
6002
4004
PDTC124ET
7001
3018
1012
4010
9002
4011
3020
220R
4005
1004
1
2
3
4
5
1002
IFGND
2004
47n
3014
10
11
SCL
4
SDA
5
4003
1000
+5
7
8
ADC
AS
3
12
13
14
15
1
2
6
9
3003
3016
6006
BZX79-B8V2
3000
4006
2013
2003
2016
3001
3009
SDA
4012
Vbuffer
+5VS
+5V
RF_AGC
VT_Supply
SCL
VIF1
VIF2
SEL_LLP|M
SIF1
SIF2
SSIF
+5V
A3
A3
3139 123 5676.5
F_16120_003.eps
121205
---
---
---
2003
6K8
6K8
2K2
AP QSS
K9352M
K6274M
100K
560R
3018
---
---
3019
---
---
10K
10K
---
---
NA/LA/AP INT
ITEM
68u
---
---
100u
---
---
3002
820R
K9656M
330R
4002
100u
TEDH9-305A
PDTC124ET
50V 10N
---
---
---
---
3008
5002
---
---
---
K9362M
K7257M
2K2
2K2
---
---
---
2K2
2K2
---
4003
4004
JMP
4011
---
JMP
2014
JMP
JMP
0U47
---
---
1000
---
---
1SS356
1SS356
---
10K
---
3009
3007
---
---
---
0U47
---
68u
---
---
JMP
BAS316
0U47
EU FM Radio
0U47
---
---
---
---
0U39
EU Splitter
---
---
---
---
---
---
---
JMP
NA/LA/AP NTSC
AP LNA
50V 10N
7001
---
---
10K
2013
2008
---
---
---
BFS20
2002
6K8
2K2
---
---
PDTC124ET
UV1356A/A I G-3
---
1003
---
3014
TEDE9-703A UV1356A/A I G-3
68u
50V 22P
---
---
K3953M
---
---
UR1316/A I-3
2016
TEDE9-703A
50V 22P
---
CH QSS
JMP
---
---
---
0U39
---
PDTC124ET
M1971M
---
2009
---
0U39
JMP
50V 10N
---
EU-QSS
---
3006
---
---
---
---
---
JMP
---
68u
25V 1N
25V 1N
150K
JMP
JMP
4006
UV1316E/A I-4
---
50V 22P
50V 22P
CH LNA
3016
---
1SS356
---
6004
16V 100N
50V 22P
50V 22P
7003
---
---
---
---
---
---
3010
---
25V 1N
100u
---
EU Normal
JMP
JMP
---
---
---
---
---
---
---
4012
6002
ITEM
---
AP Splitter
---
1001
1002
---
---
L06ATSC
UV1336BE/ATSN-4
---
100u
---
0U56
---
---
---
---
---
---
---
---
---
L06ATSC
---
M1971M/F072TPL
---
---
---
---
---
---
---
JMP
F004
I001
I002
F003 0V (N.A.)
200mV / div AC
10ms / div
1V / div DC
20µs / div
1V / div DC
20µs / div
