CS-A28BKP5, CU-A28BKP5 - Panasonic Air Conditioner Service Manual (repair manual). Page 73

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SCHEMATIC DIAGRAM 2/3
73
FAN
TRANSFORMER
J_RA
J_RB
 
 
IC2
ULN2003AP
FUSE
AC250V/3.15A
ZNR1
10DK511
BZ1
ON
RY-LO
ON
RY-HI
ON
RY-ME
T2
DEICE
+
C20
2200uF/25V
D1
1N4003
D2
1N4003
D4
1N4003
D3
1N4003
1
2
CN-TR
VH-2
COM
ON
RY-COMP
T3
Q4
DTC114ES
R22
10K
SLOLO ME
12V
R23
47K/2W
PC1
P521
12V
12V
12V
SSR101
W2DEH1-5
12V
+
C12
100uF/25V
T1
1
2
3
4
CN-FM
VH-7
1
2
3
HI
1
2
3
4
5
CN-STM
B5B-PH
+12V
I
O
G
IC5
7812
4
3
2
1
BLK
RED
WHT
BLU
B
R
W
C23
2u/450V
1
2
3
CN-C VH-3
STEPPING MOTOR
1
2
3
CN-FUSE
XH-3
RY-HOT
R24
47K/2W
C19
103
R33
1.82K
+
C18
10u/16V
R21
1k
4
LED1
POWER
LED3
TIMER
LED2
SLEEP
HOT
3 DI
2 CLK
4 DO
1 CS
VCC  8
GND  5
220V~230V
R32
1K
IC3
1
2
3
4
CN-LED-A
PH-4
BLU
93LC46B
RX
10K
TEMPERATURE FUSE
1
2
3
4
CN-LED-B
PH-4
Q8
DTD123YS
Q7
DTD123YS
Q6
DTD123YS
 
 
 
RA1
10K
D7
1N4003
12V
D5
1N4003
12V
D6
1N4003
12V
C10
104
ZNR2
10DK511
ZNR3
10DK511
JX
TEMPERATURE
FUSE(99
)
50Hz
AC
CS-A28
BKP5
/CU-A28
BKP5
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