Electronic Circuit Diagram - Panasonic CS-A7BKP Service Manual

CS-A7BKP CU-A7BKP5 / CS-A7BKP CU-A7BKP6 / CS-A9BKP CU-A9BKP5 / CS-A9BKP CU-A9BKP6 / CS-A12BKP CU-A12BKP5 / CS-A12BKP CU-A12BKP6

20 Electronic Circuit Diagram

• CS-A7BK / CU-A7BK
• CS-A9BK / CU-A9BK
• CS-A12BK / CU-A12BK
SCHEMATIC DIAGRAM 1/3
RECEIVER
PH302C
8 IN+ VCC1
330
7 IN- OUT
0.01µ
6 CO VCC2
0.01µ
5 GND FO
µPC2800AGR
INDICATOR
SW101
AUTO
1 2
GRN
POWER
ORG
SLEEP
ORG
TIMER
ORG
POWERFUL
GRN
ECONOMY
(CR3)
CN-RCV
1 1
2
2 3
3 6.3V
47µ
137k
4
(PH10)
CN-DISP
10
9
CN-DISP
8
1
7
2 6
3 5
4 4
5 3
6 2
7 1
(XH4)
CN-HA
(PH4)
CN-TH
AIR TEMP. SENSOR
(15k 3950)
1
2
3
4
PIPE TEMP. SENSOR
(20k 3950)
(PH5)
CN-STM
1 1
2 2
3 3
4 4
5 5
(ZH5)
AIR SWING
MOTOR
MAIN
TEST
R12 R08
1k 5.1k
C02
0.01µ
R11
1k
C01 R07
0.01µ 10k
C23
0.01µ
R60
10k
C22
0.01µ
R06
24k
+ +
R30 R33
C04 C08
20k 15k
0.1µ 0.1µ
– –
R05
43 /2W
RY-PWR
RY-HOT
79
R02
R01
1k
10k
R21 D8
R23 D10
R24 D11
R13 430
R14 620
R15 620
R16 620
R17 430
R58
R59
10k
1k
9
R04
10 7
g
43 /2W
11 6
f
12 5
e
13 4
d
14 3
c
15 2
b
16 1
a
8
IC05
A52A2003GR
STEPPING MOTOR DRIVE