Power Board: Inverter - Philips 32PFL3205/12 Service Manual

Circuit Diagrams and PWB Layouts

Power Board: Inverter, 42"

1 2
A02 Inverter
A
R805 R805
0 OHM +-5% 1/8W 0 OHM +-5% 1/8W
C818 C818
47N 50V 47N 50V
B
C811 C811
47N 50V 47N 50V
C812 C812
220N 50V 220N 50V
C813 C813
4N7 50V 4N7 50V
C814 C814
220N 50V 220N 50V
C815 C815
22P 50V 22P 50V
R806 R806
33K 33K
R810 R810
0 OHM +-5% 1/8W 0 OHM +-5% 1/8W
C
C816 C816
82pF 50V 82pF 50V
C823 C823
470P 50V 470P 50V
D
E
F
G
H
1 2
TPM4.1E LA 10.
3 4 5
HQ801 HQ801
395V
C803 C803
10nF 10nF
Q801 Q801
IC801 IC801
10 OHM +-5% 1/8W 10 OHM +-5% 1/8W AOTF10N60 AOTF10N60
1
R801 R801
1 24
IFB GH
C801 C801
2 23
CIFB FS R832 R832
100N 50V 100N 50V
47K +-5% 1/8W 47K +-5% 1/8W
3 22
VFB SH
4 21
CVFB NC
Q802 Q802
5 20
CSWP NC
AOTF10N60 AOTF10N60
1
6 19
CT NC
R802 R802
7 18
R833 R833
CF GL
10 OHM +-5% 1/8W 10 OHM +-5% 1/8W
47K +-5% 1/8W 47K +-5% 1/8W
8 17
IREF PGND
Vdd C804 C804
9 16
CPWM VDD
1U 25V 1U 25V
10 15
SGND EN
Q806 Q806
BC848C BC848C R804 R804
11 14
COMM PWMa
470R 470R
12 13
N,FAULT PWMd
ZD801 ZD801
UBA2071 UBA2071 RLZ13B RLZ13B
R829 R829 JR901 JR901 R811 R811
0 OHM +-5% 1/8W 0 OHM +-5% 1/8W 0 OHM 1/4W 0 OHM 1/4W R808 R808 100K 100K
R828 R828
100K 100K
C819 C819
IC803 IC803
EL817MA EL817MA 1K 1/4W 5% 1K 1/4W 5%
100N 50V 100N 50V
Q808 Q808
R809 R809
PMBS3904 PMBS3904
39K 1/6W 5% 39K 1/6W 5%
1
!
C831 C831
10N 50V 10N 50V
R807 R807
R835 R835
100K 100K
IC804 IC804
ZD802 ZD802 EL817MA EL817MA
! 1K 1/4W 5% 1K 1/4W 5%
BZT52C5V1-7-F_NC BZT52C5V1-7-F_NC
Q809 Q809
PMBS3904 PMBS3904
1
JR902 JR902
C832 C832
0 OHM 1/4W 0 OHM 1/4W 10N 50V 10N 50V
R827 R827
IC805 IC805
1K 1K
!
EL817MA EL817MA
R824 R824
IC810 IC810
10K 1/6W 10K 1/6W
KIA431A-AT/P KIA431A-AT/P
R814 R814
470R 470R
!
R816 R816
IC806 IC806
47K 47K
EL817MA EL817MA
IC808 IC808
KIA431A-AT/P KIA431A-AT/P
C830 C830 R815 R815
1N 50V_NC 1N 50V_NC 5K6 1/8W 5% 5K6 1/8W 5% C824 C824
30K 1/8W 1% 30K 1/8W 1%
100N 50V 100N 50V
HOT COLD
3 4 5
EN 37
6 7
T802 T802
HOT TRF-UU28 TRF-UU28
5
COLD
1
2 6
3 7
4
8
CN803 CN803
3 CONN CONN
2
1
T803 T803 NC
!
TRF-UU28 TRF-UU28 COLD
5
C807 C807
1
15PF 6KV 15PF 6KV
VS1
2 6
3 7
C806 C806
4 1.8NF 50V 1.8NF 50V
8
C827 C827
C802 C802
4N7 50V 4N7 50V
470N 450V 470N 450V
!
T801 T801
TRF-UU10.5 TRF-UU10.5
1 6
10K 10K
2 5
R822 R822
3 4
Vdd-S
12V
C808 C808
1.8NF 50V 1.8NF 50V
R812 R812
470R 470R VS2
ENA
C809 C809
15PF 6KV 15PF 6KV
12V
CN802 CN802
3 CONN CONN
2
R813 R813
1
470R 470R
DIM
12V
R826 R826
330K 1/8W 1%_NC 330K 1/8W 1%_NC
R820 R820
C821 C821
30K 1/8W 1% 30K 1/8W 1%
1U 25V 1U 25V
12V
R819 R819
390K 1/6W 5% 390K 1/6W 5%
R818 R818
C817 C817
J919 J919
56P 50V 56P 50V
D806 D806
BAV99 BAV99
R830 R830
330K 1/8W 1% 330K 1/8W 1%
IC809 IC809
KIA431A-AT/P KIA431A-AT/P
R831 R831
C829 C829 100KOHM +-5% 1/8W 100KOHM +-5% 1/8W
10N 50V 10N 50V
6 7
2010-Jan-21
8 9 10
CN802 D7 CN803 B7
C801 B4 C802 C6
C803 B4 C804 C4
C805 B8 C806 B7
C807 B7 C808 D7
C809 D7 C810 D8
C811 B2 C812 B2
C813 B2 C814 C2
C815 C2 C816 C2
C817 F7 C818 B2
C819 D4 C821 E6
C823 C2 C824 F5
C825 B7 C826 D7
C827 C8 C828 D8
C829 G6 C830 F3
C831 D5 C832 E5
D806 F6 D807 B8
HOT
D808 D8 D809 C8
HQ801 B5 IC801 B3
IC803 D5 IC804 D5
IC805 E5 IC806 F5
IC808 F5 IC809 G6
C805 C805
IC810 E5 JR901 C4
JR902 D4 J919 F6
1N 50V 1N 50V
Q801 B5 Q802 B5
Q806 C5 Q808 D5
Q809 D5 R801 B4
D807 D807
R802 C4 R804 C5
BAV99 BAV99
R805 B3 R806 C2
R807 D4 R808 C4
R809 D4 R810 C2
R811 C4 R812 D5
R813 D5 R814 F5
R815 F4 R816 F4
R818 F5 R819 F5
R820 E6 R821 D8
R822 C7 R823 C8
R824 E4 R825 C9
R823 R823 R825 R825
R826 E7 R827 E5
10 R 10 R 10 R 10 R
R828 D5 R829 C3
R830 G7 R831 G6
R832 B4 R833 C4
R835 D5 T801 C7
T802 A6 T803 B6
ZD801 C5 ZD802 D4
D809 D809 BAV99 BAV99
2
D808 D808 3
BAV99 BAV99
1
C810 C810
R821 R821
1N 50V 1N 50V 47KOHM +-5% 1/8W 47KOHM +-5% 1/8W
C828 C828
2N7 50V 2N7 50V
COLD HOT
8 9 10
11
A02
A
B
C
D
E
F
G
H
11
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