Table of Contents
Advertisement
CS-A18CKH CU-A18CKH / CS-A24CKH CU-A24CKH
SCHEMATIC DIAGRAM 2/5
TEST
BZ
BZ01
R53
1
2
3
4
5
6
7
IC05
A52A2003GR
CN-STM1
R54 1k
c
Q001
R48
10k
b
R55
1k
e
R12 1k
R35 5.1k
C02
0.01µ
Q02
R64
1k
c
6.2k
b
R63
e
6.2k
R06
24k
C22
R68
0.01µ
10k
R66
R26
1k
1k
8
16
RY-PWR
R08
R028
15
14
43 /2W
43 /2W
13
12
11
10
RY-HOT
9
5
4
3
2
1
5
4
3
2
1
(ZH5)
VERTICAL
R18
D05
R19
D06
R20
D07
R21
D08
R22
D09
R23
D10
R24
D11
R25
D12
1
P50/A8
2
P51/A9
R13 220
3
P52/A10
R14 330
4
P53/A11
R15 330
5
P54/A12
R16 110
6
P55/A13
R17 330
7
P56/A14
8
P57/A15
Vss0
9
VDD0
10
+
C03
0.01µ
P30
11
1.6V
P31
12
P32
13
14
P33
15
P34
16
P35
8 16
1
2
15
3
14
R09 10k
4
13
5
12
R57
6
11
20k
7
10
IC06
9
A52A2003GR2
5
4
3
2
1
CN-STM2
5
4
3
2
1
HORIZONTAL
74
R11 1k
C01
R34
0.01µ
10k
64
63
62
61
60
59
58
57
56
55
54
RY-PWR DRIVE SIGNAL
STEPPING
MOTOR
AUTO OPERATION
DRIVE
TEST RUN
REMOTE CONTROL
SIGNAL
SOUND
BUZZER
TIMER SHORTEN
DISPLAY
POWER CLOCK INPUT
REMOTE-CONTROL
COMMAND INPUT
IC01
A52D0022GB93
STEPPING
INTAKE AIR TEMP
MOTOR
DRIVE
SIGNAL
PIPE TEMP
AUTO RESTART
GROUND
17
18
19
20
21
22
23
24
25
26
27
5
DI
4
SK
JX2
6
DO
CS
3
Vcc
7
GND
2
8
RS
1
R/B
IC02
A52BR9020F
C04
0.1µ
(PH)
CN-TH
(ZH5)
PIPE TEMP. SENSOR
(20k 3950)
R10 10k
R65
1k
53
52
51
50
49
P71
48
P70
47
P03/NTP3
46
P02/NTP2
45
P01/NTP1
44
P00/NTP0
43
Vss1
42
X1
41
OSC
X2
40
IC
39
XT1
38
XT2
37
Reset
36
RESET
AVd0
35
POWER
AVref
34
33
P10/ANO
31
28
29
30
32
C05
0.1µ
R30
R33
C08
20k
15k
0.1µ
4 3 2 1
AIR TEMP. SENSOR
(15k 3950)
Advertisement
Table of Contents
