39
3) Tuner
AD
S
C322
NC 0.001uF
ADS
AGC
S
D
A
_
T
UNE
R
C324
NC 100pF/50V
TGND
C321
NC 0.001uF
L603
NC 1uH
IF+
_
TU
NE
R
C309
0.01uF/25V
Near to IC
Near U1(Panasonic BP Filter)
C323
NC 0.001uF
IF-_TUNER
IF+_TUNER
+5VT
SIF-
7
SIF+
7
2008/11/05
2008/11/05
TV_CVBS
S
C
L
_T
UNE
R
SH301
SH302
SH303
SH304
SH307
SH306
SH305
SH308
SH311
SH309
SH310
SH300
GND
TGND
1
2
FB300
300 OHM
5V for Tuner
R309
18R 1/10W 5%
R308
0 OHM 1/16W
R311
56R 1/10W 5%
R314
10
0 OH
M
1/
10W
+
C300
100uF/16V
+
C308
100uF/16V
R303
47 OHM 1W
NC
1
NC
2
Vb
3
SC
L
4
SD
A
5
AS
6
NC
7
NC
8
NC
9
NC
10
IF
_
S
O
UND
11
CV
B
S
12
VS
13
A
F
_
S
O
UND
14
TH
1
15
TH
2
16
TH
3
17
TH
4
18
TU100
M15WPP-2PN-E
C313
0.1uF25V
C312
56pF
1
ADJ/GND
OUTPUT
2
INPUT
3
U300
AZ1117D-5.0-E1
R310
100 OHM 1/16W
+
C303
100uF/16V
C304
0.1uF 50V
R312
NC
1
2
FB301
300 OHM
C302
0.1uF 50V
C314
220PF50V
R316
0 OHM 1/16W
R313
0 OHM 1/16W
C315
56pF
C316
220PF50V
+
C301
100uF/16V
R315
100 OHM 1/10W
R300
47 OHM 1W
TGND
VCC12
+5VT
TGND
GND
GND
GND
TGND
+5VT
TGND
TGND
TGND
TGND
T_SDA
8
T_SCL
8
T_CVBS
6
Add Thermal Pad
T
UN_
A
U
D
7
SIF+
7
C307
0.01uF/25V
RF_AGC_1
IF-
_T
UNE
R
R236
R
R237
R
+5VT
VCC3
R235
R
Q503
NC 2N7002
RF_AGC
7
GND
RF
_A
G
C
_
1
C325
NC 0.001uF
AGC
IF_AGC
7
TGND
IF_AGC
R326
NC 1K 1/10W 5%
C319
NC 0.1uF/25V
L604
NC 22uH
C326
NC 0.001uF
C318
NC 0.1uF/25V
L605
NC 22uH
C320
NC 0.001uF
R325
NC 1K 1/10W 5%
Содержание L42A9
Страница 4: ...4 1 General Specification ...
Страница 19: ...19 4 Remove the AC socket ass y speakers and BKT ...
Страница 20: ...20 5 Remove the rest BKT and separate panel and bezel ...
Страница 25: ...25 6 PCB Layout 6 1 Main Board 715G3639M01000004K ...
Страница 26: ...26 ...
Страница 27: ...27 6 2 Power Board 715G3351P01W20003S ...
Страница 28: ...28 ...
Страница 29: ...29 ...
Страница 30: ...30 6 3 Inverter Board 715G3358 1 ...
Страница 31: ...31 6 4 IO Board 715G3481 1 ...
Страница 32: ...32 6 5 Key Board 715G3513K01000001S 6 6 IR Board 715G3666R01000004F ...
Страница 58: ...58 11 Exploded View ...