Philips MCM398D Series Service Manual page 15

Decoder board -- Circuit Diagram -- Part1
J1
CON2.54-2
5.7V_IN
1
GND
2
J9
CON2.54-2
VCC_27V
1
GND
2
5.7V_IN
R1
47K
CE1 +
CD11X/220UF16V/D6.3H7
Q2
2N3904
VCC_27V
CE3
CD11/100UF35V/D8H11
+
R9
10K
STANDBY
6-1
VCC_5.7V
Q1
CES2307
+
R2
33K
R3
1K
C1
2.2uF/16V R4 4.7K
STANDBY
2
R5
22K
R6 R7 Q3
5.6 1/2W 47K 8550,DIP
1 3
R8
1K
R10 C2
22K 2.2uF/16V
Q4
2
2N3904
CE2
CD11X/220UF16V/D6.3H7
A27V
6-1
STANDBY
STANDBY
MK1
MK2
MK3
MK4
H1
9 2
9 2
8 3
8 3
7 4
7 4
6 5
6 5
3