Sharp AH-MP20, Руководство по обслуживанию

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[2] MICRO-COMPUTER CONTROL SYSTEM
1. Electronic Control Diagram
Indoor unit (AH-MP20)
6
MODE
13K R37
L2
NC NC
56
L 1
9.1K
R45
1/2W
10K
D14
25V
47
∝
C29
+
NF1
6.8K 6.8K
R41
100
L1
SSR1
C31
1W
275V
0.033
∝
Q8
Q7
Q6 Q5
JP21
3 1 3 1
NR1
CN9
THERMOSTAT
INTERNAL
CN8 CN7
CN6 CN5
CN3 CN2 CN1
1
23
1
CLUSTER
R35 3.3K
R40 R39 10K
CLEANING SWITCH 1
SWITCH 2 CLEANING
3
1
D8 D9
3
2
1
2
3 3
2
2
0.01
∝
C22
16V
2
0.01
∝
C10
16V
22K
R6 20K
Q2
1
R5
22K R4
R27
2
1/2W
9
470
R30
SSR2
3
12V
5V
10
9
25V C24
SW101
2 11
2
8
IC4
10K
R29
R28
1.8K
BZ1
RY1
SSR1
1/2W
470
IC5
8 9
Q1
16V 220
∝
10K(F)
+
D6
25V 0.1
∝
1 2 4 5 3
MOTOR LOUVER
3 2 1 5 4 1 2 3
HOLE
IC
FAN
MOTOR
2
3
JP3 JP2 JP1
NC
MB89537A
1
IC6
3
10K
13K 13K
25V
0.1 ∝
1 ∝
50V
IC1
(PATTERN SIDE)
400V
0.01
∝
16V
JP5 JP4
1K
0.01
∝
OSC1
FR
ON
T
P21 P22 P23 P24 P25 P26 P27 X1 X0
MOD1 MOD0
RST
32 31 30 29 28 27 26 25 24 23 22 21 20
Vcc
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
P45
P46
P47
AN0
AN1
AN2
AN3
AN4
AN5
AN6
AN7
AVR
P60
P61
P62
P63
P64
P31 P32 P33 P34 P35 P36 P37 P40 P41 P42 P43 P44
52 53 54 55 56 57 58 59 60 61 62 63 64
P30
NC
P00
P01
P02
P03
P04
P05
P06
P07
P10
P11
P12
P13
P14
P15
P16
P17
P20
49
50
51
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
AVcc
AVss
Vss
50V
1000p
+
680
10K 10K
10 ∝
16V 16V
10 ∝
10k
(F)
10K
(F)
4 3 2 1
TH2 PIPE TEMP 15k
!
(25
ы
C).
TH1 PIPE TEMP 10k
!
(25
ы
C).
FAN
MOTOR
2
∝
1 3 5
2.7K(F)
D7
+ 35V 1000
∝
50V 0.1
∝
7812
IC2
+ 25V 47
∝
7805
0.1
∝
IC3
25V
10V 100
∝
+
C7
D1?4
GND
22.6K(F)
3.3K
4
5
IC8
1 2 3
8 7 6
0.1
∝
25V
16V
0.01
∝
TR1
C1
C2
C3
C4
C5
C6
C8
C9
C11
C13 C14 C15
C17 C18 C19
C20
C21
C23
C25
R7
R8
R9
R10
R13
R14
R15
R16
R18
R19
R20
R21
R22
R23
R24 R25
R26
R32 R34
10K
16V 16V 16V
0.01
∝
0.01
∝
0.01
∝
6.8K
R12
47K R11
10MHz
JP10
JP11
JP12
JP13
JP18
10K
10K
0.01
∝
16V
0.01
∝
16V
R17 3.3K
13K
C27
C12
SW1 : AUX.(TEST RUN)
C16
25V 0.1 ∝
1
R31 R33
+ +
C26
3 2 1 1
BCN1
2 3 4 5 6 7 8
R37
6 7 1 3 5
1K(F)
1
0.1
∝
D12
3
R108
10
32
(TIMER)
LED102 LED101
(OPERATION)
1
1
2
BL
GR
LED107 (CLUSTER)
1
3
42
5
6
9
R107
(FAN L) (FAN M) (FAN H) (FAN AUTO)
LED106 LED105 LED104 LED103
3K
2.7K
R102 R101
1/2W 1/2W
C102
C101
0.1
∝
25V
33
∝
10V
+
IC101
BCN101
R103 R104 R105 R106
620 620
1 2 3 1 8 7 6 5 4 3 2
620 620
1/2W 1/2W
56
CN10
CN103
BCN102
CN102
CN101
275V
275V
0.1 ∝
0.1 ∝
275V C28
8 6
SSR2
2W 2W
R1 R2
NC
NC
NC
NC
JP9
JP8
JP7
JP19
DEIC E 1
DEIC E 2
DRY FAN
PIPE 1
PIPE 2
NONE
NONE
NONE
NONE
JP7
JP8
JP9
JP10
JP11
JP12
JP13
TEST
NONE JP6
NONE
15K
15K
15K
JP18
JP19
LOUV
OUT FAN
CLUS TER
ER
R19
R21
R23
FAN2
FAN1 HEAT
COOL
MODE R38
R38
ON PWR
LESS WIRE
AT SWE-
KEEP HOT
DEF. SYMBOL
I
JP2
JP3
JP4
JP5
JP1
IN OUT
RY1
WPE1
T
250V 3A
1 N
BOARD TERMINAL
1 N
PHASE SINGLE SUPPLY POWER
TERMINAL BOARD
A
BL
BK
BR
UNIT OUTDOOR TO
NONE
NONE
NONE
47
CT1
BL
BL