Philips DVP642/37 Service Manual page 27

CIRCUIT DIAGRAM - POWER BOARD
C903 A2 C909 B4 C923 A4 CN903
C904 B4 C918 B3 C927 B3 D901
C905 B2 C919 B2 C929 B2 D902
C906 A4 C921 A4 CN901 A4 D903
C907 B2 C922 A4 CN902 B1 D904
1
L901
A L-1MH
C905
22uF 400V
L902
6uH
!
B
TVR901
TVR14621KS
F901
FS-1.6A !
CN2P-396-2
CN902
1
8-2
B4 D905 B2 D910 B3 IC902
A3 D906 B2 D911 B4 IC903
A3 D907 B1 D912 A3 J901
B2 D908 B1 F901 A1 J902
A3 D909 B2 IC901 A2 J903
2
102P-400V
C928
T901
1
!
!
C903
D909
R925
3
1N4007
R04-220
D903
R909
4
10K
HER104
5
C929
IC901
!
1uF
T-TR10W-G
IC-TNY27X
50V
8 4
!
s D
7
s
6 2
s B
5 1
s E
R06-390
IC902
3
R928
100K
4
IC-EL817C
C927
102P-400V
2
B3 J904 B3 J909 B4 L908
B3 J905 B4 L901 A2 Q901
B2 J906 A2 L902 A2 Q902
B2 J907 A1 L904 B4 Q903
B3 J908 A1 L905 A4 R902
3
R916
33K
D901
7
FR107
10uH
L908
9 D902 HER104
L904 L-0.6A
C909
R902
C904
6
R04-10 101P-1KV
D910 SB360
8
C923
D904
10 HER104
11
R910 R04-1-F
12
IN5819
D912
R915
R921
R06-1K
1
C920
R922 R06-5K1
R06-22 CC104P
R924
C918
2
R914
CC104P
R06-1K
3 1
R923
IC-TL431
R06-4K9
IC903
3
8-2
A4 R903 B4 R909 B2 R922 B3
B4 R905 B4 R910 A3 R923 B3
B4 R906 B4 R915 B3 R924 B3
B4 R907 B4 R916 B4 R925 B2
B3 R908 B2 R921 B3 R926 B4
R903 R905
Q902
6K8 1K Q903
C B
2SC945
2SC945
Q901
R906
B
10K
A1015
1N5819 D911
R904 15
ZD-12V
C906
C925
1000uF 10V
22U 16V
P907
SCREW-A
P906
SCREW-A
R927 B2
R928 B2
T901 A3
TVR901 A1
ZD903 A4
4
E
R926
10K
CN903
R907 10K
1
GND
2
-12V
3
BK5V
4
Pcon
5
A
+5V
6
GND
7
+12V
8
-24V
9
AC2
10
AC1
CN901
ZD903
ZD-5V1
B
4