Panasonic CS-MA95KE Service Manual page 92

CS-MA95KE CU-MA185KE / CS-MA125KE CU-MA245KE / CS-MA75KE / CS-MA125KE CU-MA195KE
SCHEMATIC DIAGRAM 2/3
16 15 14 13 12 11 10
P50
1 SSR1
2 P51
RELAY DRIVE SIGNAL
P52
3
P53
4
P54
5 DISPLAY
P55
6
P56
7
8 P57
A52D00226503
9 Vss0
10 VDD0
11 P30
12 P31
13 P32
14 P33
P34
15 RY-M
P35
16 RY-H
17 18 19 20 21 22 23
IC2
A52BR9020F
1 R/B RS 8
R24
10k
2 Vcc GND 7
3 CS D6 6
JX1
4 SK D1 5
R45
10k
R41
10k
9 8 7 6 5 4 3 2 1
P71
48
TIMER
STEPPING MOTOR
SHORTEN
DRIVE SIGNAL
P70
AUTO 47
OPERATION
P03
PUMP-DOWN 46
P02
45
POWER CLOCK INPUT
INTP1
44
REMOTE CONTROL
COMMAND INPUT
INTP0 43
Vss 42
X1
IC1
41
8MHz
OSC
X2
40
IC 39
XT1 38
XT2 37
RESET
36
RESET
AVdc 35
AVref
POWER 34
ANI0 33
24 25 26 27 28 29 30 31 32
b
c
b
Q6
4.7k
A55DC143XKTX
10k
RELAY DRIVE
e
Q5
A55DC143XKTX
RELAY DRIVE
X1
8MHz (27pF X 2)
R34
150k
C18
+
C19
10µ
– 0.01µ
16V
92
c
b
4.7k
10k
c
e
Q7
4.7k A55DC143XKTX
10k
RELAY DRIVE
e
T1
5 10
3 6
R1
5.1k
C4
0.1µ
Q1
DC114EKTX
POWER CLOCK
c
GENERATOR
10k
e
C5
+
1µ
–
50V
R13 C9
10k 0.01µ
R15 C10
10k 0.01µ
c
b
4.7k
10k
e
Q8
A55DC143XKTX
RELAY DRIVE
RY-SHI
RY-H
RY-M
SSR1
RY-HOT
SSR2
DB1
IC5
S1VD20
78N12H
~
REGULATOR
– +
I 12V O
C1
+
~ 3300µ
– G
35V
(NHG)
C5
0.022µ
b
4.7k
R4
100k
Q2
R3
2SC2412KTX
1.0k
RESET SIGNAL
GENERATION
c
b
e
R14
1k