Sharp AF-08CRL Service Manual - Page 23

Table Y-3, Safety start, Test mode, Table Y-2

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AF-08CRL 6. Safety start When you turn the air conditioner OFF and restart again soon, wait at least 3 minutes before the cooling operation starts. 7. Test mode Keep pushing both buttons "POWER ON/OFF" and " " " and supply the power, the system will go to the test mode. In this mode, the output operation is switched by pushing buttons. Normal outputs are shown in Table Y-2. For selfdiagnosis check mode Table Y-2 No. PUSH KEY (SWITCH) 0 PLUG IN the power supply cord while pushing power ON/OFF key and (down) key. 1 SELECTOR BEPP LED1 LED LIGHTING CHECK ITEM SOUND FAN FAN FAN COOL FAN TIMER ENERGY POWER FAN COMP and REMARK HIGH MID LOW SAVER ON/OFF OUTPUT OUTPUT 2 8.8 ON ON ON ON ON ON ON ON OFF O F F LED ALL ON 1 OFF OFF OFF OFF OFF OFF OFF OFF OFF LOW O F F LED ALL OFF 2 1 01 OFF OFF OFF OFF OFF OFF OFF 1) MIDDLE O F F 2) 3) 4) 3 1 02 ON OFF OFF ON OFF OFF ON OFF HIGH O F F FAN CHECK 4 TIMER 1 03 OFF ON OFF OFF ON OFF OFF ON OFF O F F 5 ENERGY SAVER 1 04 OFF OFF ON OFF OFF ON OFF OFF LOW O F F 6 ON/OFF 1 05 ON OFF OFF ON OFF OFF ON OFF HIGH O N COMPRESSOR CHECK 7 POWER ON/OFF by REMOTE CONTROL 1 05 OFF OFF OFF OFF OFF OFF OFF OFF MIDDLE O F F REMOTE CONTROL CHECK 8 POWER SUPPLY OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF O F F 1) If thermistor is normal (nether short nor open), LED is ON. 2) When A/D (R42) bit 7 = 1, LED is ON. 2) When A/D (R42) bit 6 = 1, LED is ON. 2) When A/D (R42) bit 5 = 1, LED is ON. T(˚C) 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 T(˚F) 32.0 33.8 35.6 37.4 39.2 41.0 42.8 44.6 46.4 48.2 50.0 51.8 53.6 55.4 57.2 59.0 60.8 62.8 64.4 66.2 68.0 R(kΩ) 49.33 46.86 44.53 42.33 40.25 38.29 36.44 34.68 33.02 31.45 29.96 28.55 27.22 25.96 24.76 23.62 22.56 21.52 20.55 19.63 18.76 Table Y-3 V(volts) 1.17 1.21 1.26 1.31 1.36 1.41 1.46 1.51 1.56 1.61 1.67 1.72 1.78 1.83 1.89 1.94 2.00 2.05 2.11 2.17 2.22 T(˚C) 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 T(˚F) 69.8 71.6 73.4 75.2 77.0 78.8 80.6 82.4 84.2 86.0 87.8 89.6 91.4 93.2 95.0 96.8 98.6 100.4 102.2 104.0 R(kΩ) 17.93 17.14 16.39 15.68 15.00 14.36 13.74 13.16 12.60 12.07 11.57 11.09 10.63 10.19 9.78 9.38 9.00 8.64 8.30 7.97 V(volts) 2.28 2.33 2.39 2.44 2.50 2.55 2.61 2.66 2.71 2.77 2.82 2.87 2.93 2.98 3.03 3.08 3.13 3.17 3.22 3.27 V ....... Input the voltage of microcomputer (No. 10-port). 23

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23
AF-08CRL
Table Y-3
T(˚C)
T(˚F)
R(k
Ω
)
V(volts)
0
32.0
49.33
1.17
1
33.8
46.86
1.21
2
35.6
44.53
1.26
3
37.4
42.33
1.31
4
39.2
40.25
1.36
5
41.0
38.29
1.41
6
42.8
36.44
1.46
7
44.6
34.68
1.51
8
46.4
33.02
1.56
9
48.2
31.45
1.61
10
50.0
29.96
1.67
11
51.8
28.55
1.72
12
53.6
27.22
1.78
13
55.4
25.96
1.83
14
57.2
24.76
1.89
15
59.0
23.62
1.94
16
60.8
22.56
2.00
17
62.8
21.52
2.05
18
64.4
20.55
2.11
19
66.2
19.63
2.17
20
68.0
18.76
2.22
V
.......
Input the voltage of microcomputer (No. 10-port).
T(˚C)
T(˚F)
R(k
Ω
)
V(volts)
21
69.8
17.93
2.28
22
71.6
17.14
2.33
23
73.4
16.39
2.39
24
75.2
15.68
2.44
25
77.0
15.00
2.50
26
78.8
14.36
2.55
27
80.6
13.74
2.61
28
82.4
13.16
2.66
29
84.2
12.60
2.71
30
86.0
12.07
2.77
31
87.8
11.57
2.82
32
89.6
11.09
2.87
33
91.4
10.63
2.93
34
93.2
10.19
2.98
35
95.0
9.78
3.03
36
96.8
9.38
3.08
37
98.6
9.00
3.13
38
100.4
8.64
3.17
39
102.2
8.30
3.22
40
104.0
7.97
3.27
6.
Safety start
When you turn the air conditioner OFF and restart again soon, wait at least 3 minutes before the cooling operation
starts.
7.
Test mode
Keep pushing both buttons “POWER ON/OFF” and “
"
” and supply the power, the system will go to the test mode.
In this mode, the output operation is switched by pushing buttons. Normal outputs are shown in Table Y-2.
Table Y-2
For selfdiagnosis check mode
No.
PUSH KEY (SWITCH)
PLUG IN the power supply cord
while pushing power ON/OFF
key and
(down) key.
BEPP
SOUND
LED1
8.8
ON
OFF
OFF
ON
OFF
OFF
ON
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
OFF
OFF
ON
OFF
OFF
ON
OFF
OFF
ON
OFF
OFF
ON
OFF
OFF
ON
OFF
OFF
ON
OFF
OFF
ON
OFF
OFF
ON
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
1)
ON
ON
ON
ON
ON
ON
ON
OFF
LOW
MIDDLE
HIGH
OFF
LOW
HIGH
MIDDLE
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
OFF
OFF
OFF
01
02
03
04
05
05
OFF
FAN
HIGH
<LED2>
FAN
MID
<LED3>
FAN
LOW
<LED4>
COOL
<LED9>
LED LIGHTING
CHECK ITEM
and REMARK
LED ALL ON
LED ALL OFF
FAN CHECK
FAN
<LED5>
TIMER
<LED7>
ENERGY
SAVER
<LED8>
POWER
ON/OFF
<LED6>
FAN
OUTPUT
COMP
OUTPUT
0
2
1
SELECTOR <SW3>
<SW6>
<SW5>
<SW2>
<SW1>
<SW4>
TIMER
ENERGY SAVER
ON/OFF
POWER ON/OFF by REMOTE CONTROL
REMOTE CONTROL CHECK
COMPRESSOR CHECK
POWER SUPPLY OFF
1
1
1
1
1
1
1
2
3
4
5
6
7
8
1) If thermistor is normal (nether short nor open), LED is ON.
2) When A/D (R42) bit 7 = 1, LED is ON.
2) When A/D (R42) bit 6 = 1, LED is ON.
2) When A/D (R42) bit 5 = 1, LED is ON.
2)
3)
4)