Philips L04E Service Manual page 30

Circuit Diagrams and PWB Layouts
Mono Carrier: Tuner IF
1 2
TUNER IF
A3
A
TO 0282
OF
POWER SUPPLY
B
A4
A4
C
A4
D
ITEM EU Normal EU FM Radio EU Splitter NA/LA/AP NTSC
1000 UV1316E/A I-4 UR1316/A I-3 TEDE9-703A TEDH9-305A
2002 50V 22P 50V 22P 50V 22P
2008 68u 68u 68u
---
2009 16V 100N ---
---
2013 25V 1N ---
---
2014 25V 1N ---
E
---
2016 25V 1N ---
3010 --- 330R ---
3014 --- 820R ---
3016 --- 100K ---
---
3018 560R ---
3019 --- 150K ---
5002 0U47 0U47 0U47 0U39
7003 --- BFS20 ---
ITEM EU-QSS NA/LA/AP INT AP QSS CH QSS
F
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
JMP --- JMP
4002 JMP
--- ---
4003 --- JMP
---
4004 --- --- JMP
4006 --- JMP JMP JMP
4011 JMP --- --- ---
G
4012 --- --- JMP JMP
6002 BAS316 --- --- ---
6004 1SS356 --- 1SS356 1SS356
---
7001 PDTC124ET PDTC124ET PDTC124ET
3139 123 5676.6
1 2
L04E AE
3 4
* 1000
FOR ITV ONLY
12
1010
TV TUNER
13
MT
14
FOR EMC ONLY
15
1011
AS SCL SDA +5
3 4 5 7
4000
SCL 3000
RES
4001
SDA 3001
RES
*
1005
1
2
3
7001
PDTC124ET
5V
SEL_LLP|M
3006
0V
*
0V
IFGND
AP LNA AP Splitter CH LNA L06ATSC
UV1356A/A I G-3 TEDE9-703A UV1356A/A I G-3 UV1336BE/ATSN-4
---
--- 50V 22P 50V 22P 50V 22P
100u 100u 68u 100u 100u
--- --- --- --- ---
--- --- --- --- ---
--- --- --- --- ---
--- --- --- --- ---
--- --- --- --- ---
--- --- --- --- ---
--- --- --- --- ---
--- --- --- --- ---
--- --- --- --- ---
0U39 0U47 0U39 0U56
--- --- --- --- ---
L06ATSC
---
M1971M/F072TPL
---
---
---
---
---
---
---
JMP
JMP
---
JMP
---
---
---
---
---
3 4
7. 30
5 6 7
1
2
6
VT_Supply
NC
9
34V5
10
11
6002
ADC
8
BAS316
6003
*
3002
* * *
*
*
* 4006
+5V
*
*
5 6 7
8 9
+5V +5VS Vbuffer
5001
3020
220R
4005
RES
3005
100R
* * *
2016
5V
4010
*
RES
* 7003
2014
3010
1V1
*
*
0V3
*
* *
*
* 1002
1 4
*
2 5
3
GND_28
IFGND
* 1003
10 4
SWI O1
GND_28 GND_28
1
IN
2 5
4004
*
ING O2 1013
GND
for EMC
3 8
GND_28 GND_28
4013
* 1001
*
IFGND
1 4
2 5
* 4011
3
*
GND_28
IFGND
8 9
10
1000 A4
1001 E8
A3
1002 D8
1003 D8
1004 A10
1005 C3
1010 A3
1011 B3
A
1012 C10
1004
1013 E10
1
2 FOR DVD 2001 C4
3 ONLY
2002 C4
2003 B5
2004 B6
2005 B6
2006 A6
2007 A7
2008 B6
2009 C9
2013 C9
B
2014 C8
RF_AGC
2016 C10
A4
2017 D9
2018 D10
3000 B4
3001 B4
for ATSC
3002 B7
1012
3003 A7
3004 B7
3005 B8
SSIF
3006 D4
A4
3007 D7
C
3008 D7
3009 C5
3010 C8
3014 C9
3016 C9
3018 C9
3019 C9
3020 A9
VIF1
4000 B4
4001 B4
A4
4002 E8
D
4003 B6
VIF2
4004 E8
A4
4005 A8
4006 B7
4010 C8
4011 F8
4012 F8
4013 E9
TO 1510 OF
5001 A8
5002 B6
5003 E9
(For Lightning Protection)
5004 D9
E
6001 B6
GND_28
6002 B7
6003 B7
SIF2
6004 C5
A4
6006 A9
7001 D4
SIF1
7003 C9
A4
9002 A9
F
G
G_16810_013.eps
120107
10