Power Board - Philips 190S8FS/00 Service Manual

6.2 Power Board

715G2594-1
1 2
POWER
BD901
!
KBP208G
3 2
FB903
A
BEAD
L902
+
1 2
C907
! ! 100uF/450V
4 3
L
B C902
!
1000pF
VAR901 C901
NC 1000pF
C912
0.1uF 50V
!
L901
3 2
!
4 1
C
4.0mH
!
C909 0.47uF
! 330K 1/4W
!
R901
R900 R902
!
330K 1/4W 330K 1/4W
NR901
NTCR
!
D
!
F901
FUSE
CN901
!
E
2 1
SOCKET
F
1 2
3 4
R909
100K 2W
C910
1500PF/2KV
R905
C903
10K 1/4W D900
!
1000PF
BA159GPT
D901
UF4003PT
+
C916 C911
0.1uF 50V 22uF/50V
R910
2.2
ZD901 FB901
NC BEAD
IC901
1 8
!
RT HV
D910 LL4148WP
2 7
COMP NC
Q900
3 6
CS VCC
STP10NK70ZFP
4 5
GNDOUT
R912
LD7575PS
10R 1/4W
R915
10K 1/8W
R913 R916
C913 1K 1/8W 0.43 2W
220pF 50V
C914
470pF/25V
D911
GND1 GND2 NC
GND GND
1 1
C900
2 2
2200PF
Q910
HS1 NC
HEAT SINK(Q900) HS5
HEAT SINK(D920)
C915
1
NC
2 1
2
3 4
5 6
47 1/4W R951
47 1/4W R952
C920
47 1/4W R953 0.001uF/500V
!
D920
SBT150-10LST
T901
80GL17T-33-N2
2
4 9
+ +
5 7
D921
NC
6 11
4
10 2
6
1 8
D922
31DQ06FC3
3 12
C921
1/4W R954 47 1/4W 0.001uF/500V
C926
+
1000uF/16V
R955 47 1/4W
R956 47 1/4W
CHANGE 13X20mm
R922
330R 1/8W
ZD921 ZD922
RLZ13B RLZ5.1B
!
D916
D915
R925
IC902 1K 1/8W
PC123X2YFZOF LL4148WP LL4148WP
C928
!
0.1uF 50V
R927
FB902
1K 1/8W
R928
1 2 1K 1/8W
Jumper
IC903
KIA431A-AT/P
5 6
7 8
L921
3.5uH
R907
+ + 150 1W
R931
10K 1/4W
Q902
PMBS3904
C904
0.001uF 50V
L922
3.5uH
+
C927
470uF/16V
CN902
CONNECTOR
1
ON/OFF
2
3
4
5
6
7
+5V
8
9
10
R924
3K6 1/8W
C931
0.1uF 50V
R923 R926
10K 1/8W 33K 1/8W
C929
0.1uF 50V
R930
1K 1/8W
R929
2.4K 1/8W
7 8
HUDSON 8
25
9 10
A
BD901 A1 CN901 E1
CN902 C8 C900 E4
C901 B2 C902 B2
F902
0R05 1/4W
C903 B2 C904 B8
C907 B2 C909 D1
C910 B4 C911 B3
+12V
C912 B2 C913 D3
ZD920
C914 D2 C915 F4
RLZ13B C916 B2 C920 A6
C921 C6 C922 B6
R908
C923 B6 C924 B7
470 1/8W
C925 B7 C926 C6
C927 C8 C928 E6
C929 E7 C930 D9
B
C931 D8 D900 B4
R903
D901 B4 D910 C3
1K 1/8W
D911 E4 D915 D6
D916 D6 D920 A6
F903 D921 B5 D922 C6
+5V FB901 C4 FB902 E5
FB903 A2 F901 E2
JUMPER F902 A9 F903 C9
GND1 E2 GND2 E3
HS1 F2 HS5 F3
IC901 C3 IC902 D5
IC903 E5 L901 C1
L902 B1 L921 A7
L922 B7 NR901 D2
Q900 C4 Q902 B8
C
Q910 E4 R900 D1
R901 D1 R902 D2
R903 B9 R905 B3
R907 B8 R908 B9
R909 B4 R910 C4
12V
R911 C2 R912 C3
DIM
R913 D4 R915 C4
R916 D4 R922 D6
R923 E7 R924 D7
R925 D6 R926 E8
R927 E6 R928 E6
R929 E7 R930 E7
R931 B8 R951 A6
R952 A6 R953 A6
R954 C5 R955 C5
D
R956 C5 S1 A1
S2 B1 S3 B2
C930
S4 C2 S5 C1
0.1uF 50V
S6 D1 S7 D2
S8 E2 S9 E1
S10 B2 S11 A5
S12 C4 S13 D5
S16 E4 S17 B3
S19 C1 S20 D2
S21 D1 T901 B5
VAR901 B1 ZD901 C3
ZD902 D4 ZD920 B9
ZD921 D6 ZD922 D6
E
F
9 10