Philips MC-D370/21M - Page 43

8-5 8-5
CIRCUIT DIAGRAM - AMPLIFIER BOARD
PART 2
R9
R9
33
33
100K
100K
Q911
911
C9
C9
45
45
R9
R9
36
36
9.
9.
1K
1K
R9
R9
37
37
100K
100K
Q912
912
A733
733
R931
931
2.
2.
2K
2K
Q9
Q9
13
13
C9
C9
45
45
Q914
914
A733
733
SN
SN
901
901
PT
PT
C
R9
R9
35
35
15K
15K
R9
R9
34
34
15K
15K
-12V
12V
1
2
CN
CN
1
CO
CO
N2
N2
R530 33 R527 33 R528 33 R526 33
R535 33
R532 33 R534 33 R533 33
C919
4700UF/35V
C921
104
C920
104
C922
104
C923
104
1
2
3 IC902
BA05T
1
2
3 IC903
BA05T
C913
100UF/50V
D906
IN4001
2
1
3 IC901
7912
1
2
3 IC900
7812
C924
104
C926
1000UF
C925
104
C927
220UF
C901
104
C903
1000UF
C902
104
C904
1000UF
C906
104
C907 104
C932 104
C934 6800UF/16V
C937 104
C936 104
C930
104
C928
470UF/25V
+12V
-12V
+5V
+20V
1
23
4
D911
R907
560
D912 1N5401
D905 IN5401
C939 104
C938 104
D914 1N4001
D913 1N4001
C933 104
C935 2200UF/25V
C911 104
C910 104
D904 1N4001
D903 1N4001
C908
104
C909
104
D901
1N4001
D902
1N4001
C918
104
C988
2200UF
C989
1000UF
-20V
C996
4700UF/35V
C997
104
+5V
ENCODE1 ENCODE2 VFDCLK VFDCE VFD-DA AC1 AC2
-30V
FMUTE IR V5V PCON
D510 1N4148
R522
10K
R519
100K
Q506
C945
C533
33
C535
33
C536
33
C532
33
C534
33
D508 1N4148
R536
6.8K
PODN
D507 1N4148
R523
10K
C520
47UF/35v
D509
1N4148
D511 1N4148
D513 1N4148
D512 1N4148
S5V
S8V
C990
220uF
C539
33
C537
33
C541
33
C540
33
C538
33
L502 10U H
R525 33
ZD901
9V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
RB907
Comment
V5V
PCON
PODN
1
2
3
4
5
6
JK400
BNC
VGND
YG
PBR
C4152
47P
C4150
47P
C4151
47P
FB402 601
FB403 601
FB404 601
Q406
8050
ZD400
7V
R4160
4.7K
R4161
4.7K
+12V
Q407
8050
R4162
4.7K
R4163
4.7K
VCC5
CVBS1
R445
10K
Q400
C945
R444 47K
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
CN801
CON16
+5V
C4135 10UF
C4136
10UF
R-OUT
L-OUT
SCART1
SCART2
DGND
CVBS
C/V/R
Y/G
U/B
VGND
SPDIFO
S-BLNK
S-SWTCH
SPDIFO
VGND
C/V/R
U/B
Y/G
CVBS
MUTE- 15M
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
CN407
CON15
DVD
SCART-L
SCART-R
C940 6800UF/16V
Q923
C882