Panasonic CS-MA95KE, Service Manual

Page: 92 / 98

SCHEMATIC DIAGRAM 2/3
0.01
µ
C10
10k
R15
R14
1k
R13
10k
C9
0.01
µ
150k
R34
X1
8MHz (27pF X 2)
16V
C19
0.01
µ
10
µ
C18
–
+
IC2
5
6
8
3
1 RS
D6
D1
R/B
CS
SK 4
Vcc GND 2 7
A52BR9020F
JX1
R24
10k
RY-H
c
b
e
10k
4.7k
Q8
A55DC143XKTX
Q7
4.7k
10k
e
b
c
RY-SHI
RY-HOT
SSR2
12V O I
G
IC5
C1
3300
µ
35V
(NHG)
78N12H
+
–
S1VD20
DB1
DC114EKTX
Q1
4.7k
10k
e
b
c
0.1
µ
C4
5.1k
R1
C5
0.022
µ
Q2
2SC2412KTX
c
e
b
R4
100k
1.0k
R3
50V
1
µ
C5
–
+
T1
5 10
6 3
RELAY DRIVE
REGULATOR
POWER CLOCK
GENERATOR
RELAY DRIVE
A55DC143XKTX
GENERATION
RESET SIGNAL
IC1
A52D00226503
ANI1 ANI2 ANI3 ANI4 ANI5 ANI6 ANI7 A
Vss
VDO1 P25 P24 P23 SCK30 SO30 SI30 P36
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17 18 19 20 21 22 23 24 31 32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
29 28 27 26 25 30
P50
P51
P52
P53
P54
P55
P56
P57
Vss0
VDD0
P30
P31
P32
P33
P34
P35
P47 P46 P45 P44 P43 P42 P41 P40 P67 P66 P65 P64
BU
Z
P74 P73
TO
5
0
P71
P70
P03
P02
INTP1
INTP0
Vss
X1
X2
IC
XT1
XT2
RESET
AVdc
AVref
ANI0
10k
R41
R45
10k
RY-M
SSR1
A55DC143XKTX
RELAY DRIVE
RELAY DRIVE
c
b
e
10k
4.7k
Q5
A55DC143XKTX
Q6
4.7k
10k
e
b
c
RELAY DRIVE SIGNAL
SSR1
DISPLAY
RY
-H
O
T
SSR2
R
Y
-PWR
STEPPING MOTOR
DRIVE SIGNAL
B
UZZER
TIMER
SHORTEN
OPERATION
AUTO
PUMP-DOWN
POWER CLOCK INPUT
COMMAND INPUT
REMOTE CONTROL
8MHz
OSC
RESET
INT
AKE
AIR TEMP
PIPE
TEMP
POWER
GR
OUND
AND
A
U
T
O
REST
AR
T
RANDOM A
U
T
O
REST
AR
T
SIGNAL
RELA
Y
DRIVE
RY-M
RY-H
R
Y
-SHI
DEICE
DETECTION
+ –
~
~
92
CS-MA95KE CU-MA185KE / CS-MA125KE CU-MA245KE / CS-MA75KE / CS-MA125KE CU-MA195KE