Panasonic CS-C75KE Service Manual page 82

S-C75KE CU-C75KE / CS-C95KE CU-C95KE / CS-C125KE CU-C125KE
SCHEMATIC DIAGRAM 2/3
RY-PWR DRIVE
Q4
RY-PWR
2SD148-4X
c
b
D1
ERA15-01
e
IC1
A52D0001G502
16 15 14 13 12
17 P47
18 P50
P51
19
P52
20
21 P53
DISPLAY
22 NC
P55
23
Vss
24 GROUND
P56
25
DISPLAY
P57
26
P60
27 AUTO OPERATION
TEST RUN
P61
REMOTE CON SOUND
28
29 P62
P63
30 TIMER SHORTEN
P64
STEPPING
31 RESET
MOTOR
DRIVE
P65
32 SIGNAL
33 34 35 36 37
L1
A438LM31A02T
C22
+
C23
10µ
0.01µ –
16V
R22
2.2k
R21
6.2k
11 10 9 8 7 6 5 4 3 2
RELAY DRIVE RELAY DRIVE
SIGNAL SIGNAL
AUTO RESTART
POWER
REMOTE-CONTROL
COMMAND INPUT
POWER CLOCK INPUT
PIPE TEMP
8 MHz
INTAKE AIR TRMP
OSC
38 39 40 41 42 43 44 45 46 47
R34
150k
R41
10k
X1
8MHz (27pF X 2)
(GND)
CHECK PIN
1
NC 64
IC2
NC 63
A52BR9020F
NC 62 1 R/B
C14
P24 61 0.1µ 2 Vcc
P23 60 3 CS
P22/SCK1 59 4 SK
P21/SO1 58
P20/SI1
57
R24
10k
AVref
56
C18
+
C19
10µ
AVdd 55
– 0.01µ
16V
AN17 54
ANI6 53
ANI5 52
ANI4 51
ANI3 50
ANI2 Fig.2
49
48
Fig.2
82
c
b
4.7k
10k
e
Q6
A55DC143XKTX
RELAY DRIVE
RS 8
GND 7
D6 6
D1 5
JX1
Q1
DC114EKTX
POWER CLOCK
GENERATOR
R13
10k
R15
10k
c
b
4.7k
10k
e
Q7
A55DC143XKTX
RELAY DRIVE
DB1
S1VD20
T1
5 10 ~
– +
3 6
~
R1
5.1k
C4
0.1µ
c
b
4.7k
10k
e
R3
1.0k
C5
+
1µ
–
50V
C8
0.01µ
R14
C10
2k
0.01µ