Electronic Circuit Diagram - Panasonic CS-W18CKP Service Manual

CS-W18CKP CU-W18CKP5 / CS-W24CKP CU-W24CKP5

19 Electronic Circuit Diagram

• CS-W18CK / CU-W18CK
• CS-W24CK / CU-W24CK
SCHEMATIC DIAGRAM 1/3
BLU
COMP (VLT) AC (WHT)
ELECTRONIC
CONTROLLER
TF 1
TF 2
FM2
(ORG)
RED
BLU BLU
FAN MOTOR
CAPACITOR
TEMPERATURE
FUSE
1
2
3
4
BLK
TO OUTDOOR
COIL
(4-WAYS VALVE)
HOT 1 (RED) DEICE (GRY) HOT 2 (BLK)
CAPACITOR
1
2
Fig. 3
3
4
FM1
(BRW)
Fig. 4
ORG
BRW or YLW
RECEIVER
PH302C
8 IN+ VCC1 1
330
7 IN- OUT 2
0.01µ
6 CO VCC2 3 6.3V
47µ
0.01µ
137k
5 GND FO 4
INDICATOR
Auto
(PH)
1 2 CN-DISP
D101
D102
D103
D104
D105
ELECTRONIC CONTROL UNIT
PC01 TLP620
R50 47k C16 0.01µ
1 4
DEICE
1
(BLU)
2 3
2
R51 47k
3
4
HOT
(RED)
RY-HOT
AC01
(WHT)
2A
FUSE 01
RY-PWR
C13 R58
0.01µ 10k
4
3
R59 1k
2
1
C22 R68
0.01µ 10k
POWER SUPPLY
BLK AC02
(BLK)
WHT AC03
(WHT)
(KR-3)
CN-RCV
1
2
3
(KR-10)
CN-DISP
10
9
8
1 7
2 6
3 5
4 4
5 3
6 2
7 1
70
TEST R54 1k
R52 1.82k
R48
C09
10k
+
10µ
R55
50V
1k
BZ
R53
BZ01
1k
8
1 26
2 25
3 24
4 23
5 22
6 21
7 20
9
IC05
A52A20030R
CN-STM1
c Q001
b
e
R06
24k
RY-PWR
R08 R028
43 /2W 43 /2W
RY-HOT
5 4 3 2 1
5 4 3 2 1 (ZH5)
VERTICAL