Philips 170V8FB Service Manual page 26

26 HUDSON 8
1 2
INVERTER
+12V
A
Q802
R808
10K 1/10W 1% PDTC144WK
ON/OFF
R809
NC C802 1uF 16V
R813
100 1/10W 5%
DIM
B
C819
R816 NC
68K 1% 1/10W
R820
560K 1/10W 5%
D811
LL4148WP
C
R827
1K 1/10W 1%
R828
D
47K 1/10W 1%
D806
BAW56
D807
B
LL4148WP
Q808
3
C
RK7002
E
R836 D808
C814 1M 1/10W 5% BAW56
0.1uF/16V
B
E
3
C
E
F
1 2
3 4
R802
100R 1/8W 5%
Q801
PDTA144WK
DTC
D803 R814 FB
LL4148WP 75K 1/10W 1%
Q803 R817 C804
PMBS3904 NC R815 0.1uF/16V
47K 1/10W 1%
R818 C806 R819
NC 1uF/16V 10K 1/10W 1%
DTC
D812 C807 R842
1
1IN+
LL4148WP 0.1uF/16V 47K 1/10W 1%
2
1IN-
3
FEEDBACK
4
DTC
5
CT
6
RT
7
GND
8
C1
R829
68K 1% 1/10W
Q807
PMBS3904
C820
R831 NC
10K 1/10W 1% OLP1
1
R833
10K 1/10W 1% OLP2
2
C815 C813
0.0022uF 0.0022uF
R838
10K 1/10W 1% OLP3
1
R840
10K 1/10W 1% OLP4
2
C818 C817
0.0022uF 0.0022uF
3 4
5 6
R850
R805
4.7K 1/10W 5%
15 1/4W
C821
D813 1500PF/50V
LL4148WP
ZD801
10K 1/4W 5%
Q812
RK7002
R803
2.4K 1/10W
Q804
AM9945N-T1-PF
R853
10K 1/10W 1% Q810
PMBS3904
Q805
IC801
PMBS3906
16
2IN+
R845
15
2IN-
22R 1/10W 5%
14
REF
R844
13
OUTPUT CTRL
22R 1/10W 5%
12
VCC
11
C2
10
E2
9
E1
C810
TL494IDR
0.1uF/25V
R852 R848
10K 1/10W 1% 1K 1/10W 1%
Q809
AM9945N-T1-PF
5 6
7 8
PT801
POWER X'FMR
6 7
3
C801
4
10pF/3KV
R810
1 8
15 1/4W !
R806
1K 1/10W 1%
C803
OLP1
1500PF/50V
D801 D802
BAV99 BAV99
R811
1K 1/10W 1%
C805 FB
470uF/25V
C823
0.1uF/25V
Q811
PMBS3904
Q806
PMBS3906
R847
22R 1/10W 5%
R846
22R 1/10W 5%
R849
1K 1/10W 1%
!
PT802
C816 POWER X'FMR
1500PF/50V
6 7
C812
R837
15 1/4W 3
4 10pF/3KV
C824
+ 1 8
C811
0.1uF/25V 470uF/25V
R834
1K 1/10W 1%
R851 OLP3
15 1/4W
D809 D810
BAV99 BAV99
C822 R839
1K 1/10W 1%
1500PF/50V
CHANGE UPDATE
FB
7 8
9 10
R801 0R05 1/10W 5%
1
2
1 2
CN801
L801
CONN
NC
4 3
A
R804 0R05 1/10W 5%
1
2
CN802
R807
CONN
1K 1/10W 1%
OLP2
CN801 A10 CN802 A10 CN803 D10
CN804 E10 C801 A8 C802 A2
C803 B7 C804 B4 C805 B7
C806 C3 C807 C3 C808 C2
C809 D3 C810 D6 C811 E7
C812 D8 C813 E3 C814 E1
C815 E3 C816 D7 C817 E3
B
C818 E3 C819 B2 C820 D4
C821 B6 C822 E7 C823 B7
C824 E7 D801 B8 D802 B9
D803 B3 D806 D2 D807 D1
D808 E2 D809 E8 D810 E9
D811 C2 D812 C3 D813 B5
IC801 C4 L801 A9 L802 D9
PT801 A7 PT802 D7 Q801 A3
Q802 A2 Q803 B2 Q804 B6
Q805 C6 Q806 C7 Q807 D4
Q808 D1 Q809 E6 Q810 C6
Q811 C7 Q812 B5 R801 A9
R802 A3 R803 B5 R804 A9
R805 A5 R806 A8 R807 A9
R808 A2 R809 A2 R810 A6
R811 B8 R812 B9 R813 B2
C
R814 B4 R815 B3 R816 B2
R817 B3 R818 C3 R819 C3
R820 C2 R821 C2 R822 C3
R823 C3 R824 C3 R825 D4
R826 D4 R827 D1 R828 D2
R829 D3 R830 D9 R831 D3
R832 D9 R833 D3 R834 E8
R835 E9 R836 E1 R837 D7
R838 E3 R839 E8 R840 E3
R841 E9 R842 C4 R843 D4
R844 C6 R845 C6 R846 C7
R847 C7 R848 D6 R849 D7
R850 A6 R851 E7 R852 D5
R853 C5 S14 A8 S15 D8
CN803
D
CONN
R830 0R05 1/10W 5%
1
2
1 2
L802
NC
4 3
R832 0R05 1/10W 5%
1
2
R835 CN804
1K 1/10W 1%
CONN
OLP4
E
R841
1K 1/10W 1%
F
9 10