Service manual
17
AF-R100CX
AF-R120CX
Electronic Control Circuit Diagram
CA1: 1000pF x 8 (CAPACITOR ARRAY)
RA1: 10kΩ x 8 (RESISTOR ARRAY)
IF NOT SPECIFIED 1/5W, ±5% (RESISTOR)
IF NOT SPECIFIED 50V 1000pF (CAPACITOR)
IF NOT SPECIFIED 1SS133T-72 (DIODE)
: INDICATED POSITION IS FUNCTION TEST POINT
SW1: ENERGY SAVER
SW2: TIMER
SW3: SELECTOR
SW4: POWER
SW5: UP-KEY
SW6: DOWN-KEY
NO INSERT PART
C13 16V 10µF
R22 10k(F)
CA1: 1000pF x 8
RA1: 10kΩ x 8
LED2
,
LED3, LED4, LED5 GREEN
COLOR
LED7, LED8
YELLOW
LED6
LED10
RED
ORANGE
R11 ~ R18
150Ω x 8
LED2 COOL/H
LED3 COOL/M
LED4 COOL/L
LED5 FAN
LED6 ON/OFF
LED7 TIMER
LED8 ENERGY
SAVER
HEATSINK
POWER SUPPLY
115V AC
60Hz
FAN MOTOR
CAPACITOR
250V 6µF x 2
RUNNING CAPACITOR
AF-R100CX AF-R120CX
250V 60µF 370V 50µF
GRAY
RED
ORANGE
WHITE
CONNECTOR
BL
BL
BK
RE
OR
WH
GY
BK
GY
RE
GR
WH
123654
L
BK
BL
M
MA
H
FAN
MOTOR
25˚C
TH1(15k)
ROOM
Temp
YELLOW
CN1
CNR1 - CNR3
C13 C14
16V
10µ
R22
R10
15K(F)
-5V
Q2, Q3, Q4
KRA106M
(DTA143ZS)
D7 D6
D5D8
COMP
MRY
RY1
RY2
RY3
FAN H
FAN M
FAN L
12V
R9
10K
++
RY1
RY2
RY3
CNR1
CNR2
CNR3
BCN1
6
7
1
3
5
RUNNING
CAPACITOR
GRAY
RS
C
COMPRESSOR
MOTOR
OVERLOARD
PROTECTOR
MRY
3A
125V
FU1
C1
D1
D3 D4
D2
C2 C3 C4 C5 C6 C7
C8
0V
Q5
R2
15K
250V
0.1µF
NR
271
TR
D1 - D4
ZD1
HZ4A-2
25V
0.1µ
25V
47µ
25V
0.1µ
25V
0.1µ
25V
1000µ
25V
0.1µ
10V
100µ
KRA101M
(DTA143ES)
COM
79L05
OUT
IN
5V
12V
R1
22K
Q6
KRC101M
(DTC143ES)
R3
10K
C10
C9
16V
0.01µ
R4
20k
5V
Q7: KRA106M
(DTA143ZS)
Q1: KRA105M
(DTA123JS)
Q7
R8
2.7K
BZ
Q1
Q2
Q3
Q4
OSC
5V
4MHz
C11
16V
10µ
C12
25V
0.1µ
5V
C20
C21
C22
CN2
7
6
5
4
3
2
1
BCN2
5V
Q8
Q9
Q10
Q8 ~ Q10
KRA222M
(DTB123EA)
IC4
C18
16V
10µ
C17
PHOTO
DETECTOR
UNIT
E/SAVER
SW1
SW2
SW3
SW4
SW5
SW6
D10
D11
D12
D13
D14
D15
TIMER
SELECTOR
POWER
UP-KEY
QWN-KEY
R12
R11
R13
R14
R15
R16
R17
R18
LED1
1
9
10
18
CN3CA1 BCN3
5V
RA1
IC1
5V
TMP47C443N
1X V
HOLD
R92
R91
R90
R83
INT1
R81
INT2
R63
R62
R61
R60
R53
X
RESET
R70
R71
R72
R40
R41
R42
R43
R50
R51
R52
V
OUT dd
IN
SS
28
27
26
25
24
23
22
21
20
19
18
17
16
15
2
3
4
5
6
7
8
9
10
11
12
13
14
TEST
5V
R20
R21
10K
10K
10K 10K
10K
R5
C15
C19 16V 10µF
C16
R7
R6
IN OUT
COM
7812
D17
+++
BL
BK
IC3
IC2
4
3
2
1
2
1
3
4
5
6
7
8
88
+
+
+