Sony MKS-8080, Maintenance Manual

Page: 68 / 104

5-10
MKS-8080/8082
5-10
2
3
4
5
A B C D E F G H
1
CPU-449 (3/4)
BOARD NO. 1-885-245-11
CPU-449_3
CPU-449 (3/4)
SUFFIX: -11
CPU-449 (3/4)
SUFFIX: -11
0.1uF
C303
4.7uF
C313
0.1uF
C301
0.1uF
C305
0.1uF
C306
0.1uF
C307
0.1uF
C314
0.1uF
C308
0.1uF
C309
16V
150uF
C312
6.3V
100uF
C304
6.3V
100uF
C310
6.3V
100uF
C311
CN301
3 12
4
CN1 (7/37) 7 GND
CN1 (6/37) 6 GND
CN1 (2/37) 2 GND
CN1 (4/37)
4 +7V
CN1 (1/37)
1 GND
CN1 (10/37) 10 +5V
CN1 (9/37)
9
GND
CN1 (5/37) 5 +7V
CN1 (12/37) 12 +5V
CN1 (3/37) 3 +7V
CN1 (8/37) 8 GND
CN1 (11/37)
11
+5V
RB081L-20TE25
D302
RB081L-20TE25
D301
SO-196SYG-CD-T
D303
SO-196SYG-CD-T
D304
F1
FH1 FH2
EMI
FL1
1
IN
2
OUT
3
GND
EMI
FL2
1
IN
2
OUT
3
GND
GND
GND
GND
4.7uH
L302
S
4.7uH
L301
S
47uH
L303
PS1
2SC4177-T1L5L6
Q301
2SC4177-T1L5L6
Q302
2SA1611T1-M5M6
Q303
S
SI4410BDY-T1
Q304
4
1 2
8 7 6 5
3
2.2k
R305
2.2k
R310
4.7k
R301
1.8k
R304
4.7k
R303
100k
R311
10k
R307
11k
R308
10
R306
220k
R309
4.7k R312
2.2k R313
4.7k
R302
CP301
AC1
2
+V
4
AC2
3
-V
5
FG
1
TL5001CDR
IC301
IN
4
DTC
6
SCP
5
GND
8
RT
7
FB
3
OUT
1
VCC
2
TP1
+5V
+5V
5V
FG
FG
CCP2E50 2A
+5V
+7V
AC250V T2.0AH