Circuit Diagram - Power Board - Philips MCD109 Service Manual

CIRCUIT DIAGRAM - POWER BOARD

BD901 C1 C909 B3
C901 D1 C910 A2
C902 C1 C911 D3
C903 D2 C912 C3
C904 C2 C913 D3
C905 D2 C914 D3
C907 C1 C915 D3
C908 C1 C916 D4
1
A S S : Y '
P C : B
A
C N 2 P 3 - 6 9 1 -
C N 9 1 0
2
1
B D G - B P 2 6 0
B D 9 1 0
!
3
B
C 9 7 0
1 2 0 P 4 - 0 0 V
!
C 9 8 2
C 1 4 0
C C 9 3 2
C
R 9 0 2
R 9 9 1
! F 9 1 0
F - S . 3 5 1 A
T V R 9
T V R 1
D
C N 9 3 0
C N 2 P 3 - 6 9
1
8-2
C917 C4 C925 B3 D902 C2
C918 C2 C926 B3 D903 C2
C919 C3 C927 A2 D904 C3
C920 C3 C928 C1 F901 B1
C921 C3 CN901 D1 IC901 B2
C922 C3 CN902 D4 IC902 B3
C923 B1 CN903 A1 IC903 B3
C924 B2 D901 D3 L901 D3
2
A P E 1 6 0 2 1 - 0 0 0 1 0
L C P 1 6 0 2 1 - 0 2 0 1 0
!
R 9 3 0
R 2 - 0 8 6 K
!
D 9 2 0
P R 5 1 7 0
2
D 9
H E
C 9 8 0
R 9 9 0 1 U
1 2 0 P 4 - 0 0 V
R 2 0 2 - M
R 9 8 0
R 0 - 4 0 1 M
C I _ T O P 2 9 4 Y
P 2 - 0 5 V
C I 9 1 0
C O N T R O L
!
9 L 3 0
C
- L 0 3 M H
2 4 2 P 3 - 0 0 V
R 9 5 1
! R 0 - 4 2 1 K
R 4 0 9 - 0 1 K
R 4 0 9 - 0 1 K
N T C 9 1 0
R T 5 - A
1 0
6 4 1 2 K S
P 9 1 0
P A D D - 4
! P 9 2 0
P A D D - 4 1
2 -
2
L902 C3 P906 A3 R906 D4 R914
L903 B1 P907 A3 R907 C4 R915
NTC901 B1 P910 A2 R908 C2 R916
P901 A2 R901 D2 R909 C2 R917
P902 A2 R902 C2 R910 C2 R918
P903 A3 R903 D2 R911 C3 R919
P904 A3 R904 D3 R912 C3 R920
P905 A3 R905 C3 R913 C3 T901
3
2 0 2 P 1 - K V R 0 - 6 0 1
9 L 1 0 0 1 0 0 U 5 3 V
C 9 1 1
R 9 4 0 0 1 0 0 U 5 3 V
7
! T 9 1 0
6
L 6 - U H 2 - A
D 9 1 0
1
2 C 9 5 1
C 9 4 1
5 3 C 9 3 1
3 1
C C 1 4 0 P 1 - 0 0 V
U F 0 1 2 0 C T
4 1 1
D 9 4 0
2
C 9 9 1 C 9 1 2 C 9 0 2
S B 3 0 6
0 1 0 0 U 6 1 V C C 1 4 0 P 1 - 0 0 V
3 0 1
9
R 1 4 0 C 9 2 1 R 9 5 0
T R E - C 2 - 8 0 6 W B -
R 0 - 6 0 1 9 L 2 0
2 0 2 P 1 - K V L 6 - U H 2 - A
C 9 8 1
0 5 V
R 9 2 1
0 1 K
R 9 1 1
3 0 3
C 9 2 2
R 9 3 1
!
5 K 6
M 1 4 0
C I 9 2 0
C 9 6 2
4 1
M 1 4 0 P 1 - 0 0 V
3 2 3 1
C I E - 8 L 7 1 C
C I 9 3 0
C I T - 4 L 1 3
C 9 5 2
C C 1 4 0 P
C 9 9 0
1 2 0 P 4 - 0 0 V
C 9 0 1 P 9 3 0 P 9 5 0
1 2 0 P 4 - 0 0 V S C R E W A - S C R E W A -
C 9 7 2 P 9 4 0 P 9 6 0
2 0 P 4 - 0 0 V S C R E W A - S C R E W A -
P 9 7 0
S C R E W A -
3
8-2
C4 TVR901 A1
B2
B2
B2
B4
B1
B1
D2
4
A
C C 1 4 0 P 1 - 0 0 V
C N 9 2 0
1
+ 3 2 V
R 9 6 0
2
G N D
R 2 0 2 - K 2
C 9 6 1
3
+ 3 2 V
4
G N D
5
G N D
6
5 + 5 . V
7
G N D
8
5 + 5 . V
R 9 7 0
1 K
C N 8 - P 5 2
B
R 9 4 1
4 K 7
P 1 - 0 0 V
C
R 9 8 1
3 K 9
D
4