Power Board: Inverter - Philips 42PFL3604/12 Service Manual

Circuit Diagrams and PWB Layouts

Power Board: Inverter

1 2
Inverter
A02
A
B
C811
47N 50V
C812
220N 25V
C813
2N7
C814
220N 25V
C815
22P 50V
R806 33K
R810
0 OHM +-5% 1/8W
C
C816
82pF J 50V
C823 NF
470P
C815 for LGD panel
D
E
F
G
H
1 2
TPS2.2E LA 10.
3 4 5
395V
C803
R805 10nF
0 OHM +-5% 1/8W
IC801
1 24 1
IFB GH
R801 Q801
2 23 C801 10 OHM +-5% 1/8W AOTF12N60
CIFB FS
100N 50V
3 22
VFB SH
4 21
CVFB NC
5 20
CSWP NC
6 19
CT NC
R802 Q802
10 OHM +-5% 1/8W AOTF12N60
7 18 1
CF GL
8 17
IREF PGND
C802
Vdd C804 470N 450V
9 16
CPWM VDD
1U 16V
10 15
SGND EN
11 14 Q806
COMM PWMa
BC848C R804
12 13 470R
N,FAULT PWMd
ZD801
UBA2071
R829
RLZ13B
0 OHM +-5% 1/8W
R808
62K R811
C819 100K R812
0.01uF 470R
ENA
!
R809
39K
IC803
TCET1103
R807 R813
100K 470R
DIM
!
IC804
TCET1103
12V
R814
! IC805 2.7K
TCET1103
Vshort
1
Q807
PMBS3904
R824 C822
R820
100N 50V
10K 1/6W 390KOHM
!
12V
R817
R816 470R 1/8W 5%
47K
IC806
TCET1103
R819
390KOHM
R815
5K6 1/8W 5%
IC808
TL431 C824
R818
1N 50V
30K 1/8W 1%
3 4 5
EN 32
6 7 8
HOT
COLD
UU-24
1 4
!
2 3
T802
2
T803 NC
1
! TRF-UU28
5
C807 CN803
1
15PF 6KV CONN C805
1N 50V
2 6 VS1
3 7
C806 D807
1.8NF50V C825 BAV99
4
220P 50V
8
C827
T804
4N7
2 3
!
1 4
T801
2 3
UU-24 R823
R822
! 10 R
10K
1 4
Vdd-S
TRF-UU9.8
C808
1.8NF50V C826
330P D808 C810
NC BAV99 1N 50V
VS2
CN802
C809 CONN
15PF 6KV
2
1
R826
ZD808
RLZ5.6B 1K
1 2
C821
100N 50V
C817
56P 50V
R830
BAV99
330K 1/8W 1%
D806
IC809
TL431
R831
C829
30K 1/8W 1%
4N7 50V
6 7 8
2009-May-29
9 10
CN802 D8
CN803 B8
C801 B4
C802 C5
Note C803 B4
R825 for Transtek transformer AUO Panel C804 C4
R828 for Darfon transformer AUO Panel
C805 B8
R827 for Transtek transformer LGD Panel
C806 B7
C807 B7
C808 D7
R827
220R 1/8W 5% C809 D7
R828
R825
100R 1/8W 5% C810 D8
82R 1/8W 5%
C811 B2
C812 B2
C813 B2
C814 B2
C815 C2
C816 C2
2
C817 F7
C819 D4
D809
3
BAV99 C821 E6
1 C822 E5
C823 C2
C824 F5
C825 B7
R821
62K C826 D7
C827 B8
C828 D8
C829 F6
C828
1N 50V D806 F6
D807 B8
D808 D8
D809 C8
IC801 B3
IC803 D5
IC804 D4
IC805 E4
IC806 E4
IC808 F5
IC809 F6
Q801 B5
Q802 B5
Q806 C5
Q807 E5
R801 B4
R802 C4
R804 C5
R805 B3
R806 C2
R807 D4
R808 C4
R809 D4
R810 C2
R811 C5
R812 D5
R813 D5
R814 D5
R815 F4
R816 E4
R817 E5
R818 F5
R819 F5
R820 E5
R821 D8
R822 C7
R823 C8
R824 E4
R825 C8
R826 E6
R827 C8
R828 C9
R829 C4
R830 F7
R831 F6
T801 C7
T802 A6
T803 B6
T804 C6
ZD801 C5
ZD808 E6
9 10
11
A
B
C
D
E
F
G
H
11
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