Sharp AF-08CRL Service Manual - Page 24

Electronic Control Circuit Diagram

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AF-08CRL 24 POWER SUPPLY 115V AC 60Hz MRY FU1 3A 125V OVERLOARD PROTECTOR COMPRESSOR C MOTOR TR C1 250V 0.1µF NR 271 HEATSINK D1 - D4 D1 D2 D3 D4 D17 + C2 7812 IN IC2 OUT COM C3 C4 25V 25V 25V 1000µ 0.1µ 0.1µ R1 Q6 22K KRC101M (DTC143ES) R3 10K C9 R4 16V 20k 0.01µ C10 + C5 + C6 C7 KRA101M Q5(DTA143ES) 0V 25V 10V 47µ COM 100µ IN IC3 OUT 25V 0.1µ ZD1 R2 HZ4A-2 15K C8 25V 0.1µ 79L05 12V 5V Q8 LED2 ~ LED5, LED9 LED7, LED8 LED6 GREEN YELLOW RED 18 LED1 10 88 1 9 Q9 R S RUNNING CAPACITOR GRAY 250V 35µF FAN MOTOR CAPACITOR 250V 6µF BCN1 6 BL BK 7 GRAY 1 RED RY1 CNR1 3 ORANGE 5 WHITE RY2 CNR2 RY3 CNR3 GR RE GY BK BL 1 2 3 6 5 4 CONNECTOR CNR1 - CNR3 COMP MRY FAN H RY1 FAN M RY2 FAN L RY3 12V TEST OR WH WH GREEN RE BK BL GY HM L M A BK BL TH1 (15k) ROOM Temp 4 3 2 1 YELLOW CN1 R8 2.7K D7 D6 D8 D5 BZ 5V Q7: KRA106M (DTA143ZS) Q7 Q1: KRA105M (DTA123JS) C12 25V 0.1µ 5V Q1 Q2 Q3 Q4 Q2, Q3, Q4 KRA106M (DTA143ZS) R9 + R10 15K(F) C14 R22 16V -5V 10µ OSC 4MHz 5V 1 XOUT 2 XIN 3 RESET 4 R70 5 R71 6 R72 7 R40 8 R41 9 R42 10 R43 11 R50 12 R51 13 R52 14 VSS Vdd 28 HOLD 27 R92 26 R91 25 R90 24 R83 23 INT1 22 R81 21 INT2 20 R63 19 R62 18 R61 17 R60 16 R53 15 IC1 5V FAN MOTOR NO INSERT PART C23, R9 SW1: ENERGY SAVER SW2: TIMER SW3: SELECTOR SW4: POWER SW5: UP-KEY SW6: DOWN-KEY CA1: 1000pF x 8 RA1: 10kΩ x 8 TMP47C443N R28 10K + C11 16V 10µ C20 C21 C22 10K 10K R5 R6 10K R7 BCN2 7 6 5 4 3 2 1 CN2 + C19 16V 10µF 1000P 50V C15 C16 5V C23 RA1 R24 10K CA1 5V BCN3 CN3 2 3 4 5 6 7 8 9 1 5V D10 D11 D12 D13 D14 D15 SW1 E/SAVER TIMER SW2 Q10 Q8 ~ Q10 KRA222M (DTB123EA) R23 47Ω 1/2W C17 + C18 50V 25V 0.1µ 47µ SW3 SW4 SELECTOR POWER SW5 SW6 UP-KEY QWN-KEY IC4 PHOTO DETECTOR UNIT 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 Electronic Control Circuit Diagram R11 R12 R13 R14 R15 R16 R17 R18 LED2 COOL/H LED3 COOL/M LED4 COOL/L LED5 FAN LED6 ON/OFF LED7 TIMER LED8 ENERGY SAVER LED9 COOL R11 ~ R18 150Ω x 8

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24
AF-08CRL
Electronic Control Circuit Diagram
CA1: 1000pF x 8 (CAPACITOR ARRAY)
RA1: 10k
Ω
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
C23, R9
CA1: 1000pF x 8
RA1: 10k
Ω
x 8
LED2
~
LED5, LED9
GREEN
LED7, LED8
YELLOW
LED6
RED
R11 ~ R18
150
Ω
x 8
LED2 COOL/H
LED3 COOL/M
LED4 COOL/L
LED5 FAN
LED6 ON/OFF
LED7 TIMER
LED8 ENERGY
SAVER
LED9 COOL
HEATSINK
POWER SUPPLY
115V AC
60Hz
FAN MOTOR
CAPACITOR
250V 6
µ
F
GRAY
RED
ORANGE
WHITE
CONNECTOR
BL
BL
BK
RE
OR
WH
GY
GREEN
BK
GY
RE
GR
WH
123654
L
BK
BL
M
M
A
H
FAN
MOTOR
TH1
ROOM
Temp
(15k)
YELLOW
CN1
CNR1 - CNR3
C14
16V
10
µ
R22
R10
15K(F)
-5V
Q2, Q3, Q4
KRA106M
(DTA143ZS)
D7 D6
D5
D8
COMP
MRY
RY1
RY2
RY3
FAN H
FAN M
FAN L
12V
TEST
R9
+
RY1
RY2
RY3
CNR1
CNR2
CNR3
BCN1
6
7
1
3
5
RUNNING
CAPACITOR
250V 35
µ
F
GRAY
R
S
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
0.1
µ
F
NR
271
TR
D1 - D4
ZD1
HZ4A-2
25V
0.1
µ
25V
47
µ
25V
0.1
µ
25V
0.1
µ
25V
1000
µ
25V
0.1
µ
10V
100
µ
KRA101M
(DTA143ES)
COM
79L05
OUT
IN
5V
12V
R1
22K
Q6
KRC101M
(DTC143ES)
R3
10K
C10
C9
16V
0.01
µ
R4
20k
5V
Q7: KRA106M
(DTA143ZS)
Q1: KRA105M
(DTA123JS)
Q7
R8
2.7K
BZ
Q1
Q2
Q3
Q4
OSC
5V
4MHz
C11
16V
10
µ
C12
25V
0.1
µ
5V
C20
C21
C22
BCN2
R23 47
Ω
1/2W
7
6
5
4
3
2
1
CN2
5V
Q8
Q9
Q10
Q8 ~ Q10
KRA222M
(DTB123EA)
IC4
C18
25V
47
µ
C17
50V
0.1
µ
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
BCN3
CA1
CN3
C23
5V
RA1
IC1
5V
TMP47C443N
1 X
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
R28
10K
R24
10K
10K
10K
10K
R5
C15
1000P 50V
C19
16V 10
µ
F
C16
R7
R6
IN
OUT
COM
7812
D17
+
+
+
BL
BK
IC3
IC2
4
3
2
1
3
2
4
5
6
7
8
9
1
88
5V
+
+
+