IVT AE-X12FR-N User Manual

AYXP12FRN
2 – 6
2. Outdoor unit
2.1. Electronic control circuit diagram
9.53KF
R84
0V
Q10
0V
15V
0.01μ
10V
47μ
6.8KJ
R85
C77
R86
C78
2A
250V
FU3
7
5
4
3 2
1
0V
CN3
0.1μ
400V
C29
0V
5V
R83
10K
RY1
1
2
3
4
5
6
0V
IC7
M
a
b
5V
10K
10K
0V
j
0V
JP1
JP2
c
JPF
0V
100μ
C94
10V
C95
0.1μ
0.1μ
10K
R37 1K
R38 1K
R36 1K
0V
U
V
W
C34
C35
C36
1000P x 3
D
7
D6
TR1
R29
4
.7
K
6
8
18
V
-P
C
8
5
0
.1
μ
R8
2
6
8
0
μ
C1
9
IC3
R2
7
1
W
I
C4
5V
0V
R2
2
2
5
V
C
2
0
R
2
1
2
2
K
R
2
4
1
0
K
R8
7
1
5
0
μ
C84
D
1
4
9
3
5
V
0V - P
3
5
V
R93
R94
R92
D20
C98
3
2
1
R78
IC5
C33
R77
50V 1μ
R79
100
0.1μ
C32
0V
Q
S
T
R
Q3
R
S T
9
Q
JP10
1 2 3 4 5 6 7 8
8
5
6
11
10
7
1K
10K
9
8
Q9
0V
2.2K
R32
R31
0V
R33
IC6
8 7
5
6
1
2
4
3
CNE
5V
R30
4
3
1 2
4.7K
13V
CN12
EXPANSION
VALV COIL
MRY1
13V
C38
0.1μ
24 27
23
22
21
28
18
16 13
15
12
4
10
7
9
6
1
3
10K
R45
5V
100μ
C47
1000P
C42
C48
10V
0.1μ
0V
IPM
330μ
25V
C37
100μ
25V
C49
0.1μ
25V
C51
0.1μ
C54
100μ
25V
C53
0.1μ
0.1μ
0.1μ
C55
0.1μ
C57
C45
0.1μ
C56
D9
D10
100μ
C52
D8
C50
VWFB
VUFS
VUFB
WN
VN
UN
WP
VPI
VWFS
VPI
VPI
VP
VVFS
VVFB
UP
VNC
F0
VNI
C41
1000P
1000P
C40
C43
1000P
C44
1000P
C39
1000P
1K
R46
ZD4
16V 10μ x 5
C70 ~ 74
10K x 5 R63 ~ 67
0V
0V
CN8
10
6 5 4 3 2 7 9 8
0.01μ x 5 C65 ~ 69
5V
TH2
TH3
TH4
TH5
1
330K
R100
R107
PC4
330
Q7
KRC105S
1000P
C59
1/2W
R51 ~ 53
IPM
c
6
5
8
5W
R49
2 3
TLP351
j
M
270KD
R126
255KF
250V
FU5
0.02
5V
15A
470KF x 3
CIN
CF0
26
25
31
35
150 R110
2
5
0
V
F
U4
1
A
j
1
KV
C2
7
2
2
0
PF
C1
5
5
0
V
1
0
μ
R1
7
STR -L4
7
2
I
C2
1/2W 1M
1/2W 1M
1/2W 1M
1
D5
1/2W 1M 1/2W 1M 1/2W 1M
R8 R9 R10
R11 R12 R13
3
.
3
K
R2
0
2
SA1
5
8
6
G
Q
1
ZD1
0V
4
7
0
P
C1
7
R
1
4
R
1
8
1
.
5
K
3
3
0
0
P
D4
OC
P
/F
B
1~4
8
7
10
9
6
S
ou
r
ce
G
N
D
D
rain
V
cc
C1
8
6
8
0
R1
6
R1
5
C1
6
D1
5
1
.6
1
.6
3
D3
R1
9
15
V
PC3
2
3 4
1
0.01μ
C81
R146
100K
e
d
5V5V
FU2
R
1
0
5
0V
2
2K
3
.3
K
R10
6
C83
1000P
0.
01
μ
C8
2
Q
6
KRC10
2S
10V
C79
R91
R147
10K
R90
D2
1.0KF
220μ
2.2K
R111
DB2
Q5
TERMINAL BOARD
N
1
WH
WH
GR
R89
0V
BLUE
BROWN
YELLOW GREEN/
T2
T1
1
2
L3
L4
1
3
3
4
SA1
NR1
T4
R1
1/2W
1M
275V
1μF
275V 1μF
C2
4
2
1μF 275V
CT1
T6
510K
1/4W
R88
1/4W
510K
C1
C3
OUT
IN
PTC
MRY1
GR
GR
T5
DB1
18
V
-P
4700pF
250V
4700pF
250V
4700pF
250V
4700pF
250V
R4
3.3K
D1
0.1μ
C13
1K 2W 2W
1K
1K 2W
4700P
250V C12
+
420V 420V
+
3.15A
250V
R101
R102
R103
R104
1/2W 47K x 2
R101, 102
1W 47K x 2
R103, 104
T10
T11
PC81716NIP
5V
0V
R55
R56
R54
C60
0.1μ
25V
R99 100
0.1μ
C86
15K R112
C61
50V
330P
330P
50V
C62
R57 100
R58 100
R59 100
C63
330P
50V
12
6
7
8
9
10
0.1μ
C64
25V
11 4
3
5
IC8
KIA339
1
5V
0V
0
.01
μ
C
9
7
U
V
N
W
5V
0V
C88
1000P
N
1K
R116
RY1
120
1/2W
0.033μ
NR2
275V
CN4
C26
R28
3
1
d e
D24
2
RED
T3
R129
10K
T12
T13
250V
20A
FU1
R34
R35
JP16
5V
5V
0.1μ
C93
100μ
10V
C30
5V
0V
JP9
JP8
JP7
32 31 30 29 28 27 26 25 24 23 22 21 20
10111213141516171819
1
2
34
5
6
89
7
52 53 54 55 56 57 58 59 60 61 62 63 64
51504948474645444342414039383736353433
P07
P10
P11
P12
P13
P14
P15
P16
P17
P20
P21
P22
P23
P24
P25
P26
P27
VSS
P30
(U)
P44
P45
P46
P50
P51
P52
P53
P54
P55
P56
P57
AVCC
AVR
AVSS
P60
P61
P62
P63
MD0
(B) (O)
(Y)
(W)
IC1
RST MD1 MD2 X1 X0 VSS P00 P01 P02 P03 P04 P05 P06 P31
P32 P33 P34 P35 VCC C P36 P37 P40 P41 P42 P43
(X) (V)
(Y) (W) (Z)
(U)
(V)
(W)
R133 100
R132 100
R137 100
R136 100
R135 100
R134 100
5V
5V
2.2K
R73
LED1
10K
R155
10K
R154
5V
(CN)
4
1
2 3
OSC1 4MHz
0V
10K
10K
20
JP17
N
35
VNO
20.5KF
20.5KF
20.5KF
0V
PS21563 or 21564
FU6
250V
15A
1000P
C46
0V
0V
C4A
C5A
C7A
C6A
R41 R42
R43
1
0
2
W
2
K
6
8
0
P
6.8K
6.8K
270
270
15V
D11
6.8KF x 5
R68 ~ 72
R47, 48
33 x 2
1/4W
1/4W
33 x 2
R47A, 48A
5V
C
(R)
S
(C)
R
FC3 FC4
YELLOW
GREEN/
EARTH
U32
V33
W34
T7
T8
T9
N
FC1
FC2
FB
D12
D13
R61
1.8K
R60
1.8K
R62
1.8K
1.8K
R115
R114
1M
14
13
2
0V - P
D23
D22
D21
15
V
0V
0.022μ
C58
ZD3
R50
1.8KF
VALV COIL 4-WAY
PC1
PC817XP3
3
1
2.7K
R75
b
R74
a
1000P
C75
0V
4.7K
5V
R76
56K
4
1
2
4
3
2
PC853HXP
PC2
4
.6
4
KF
R2
6
R
2
3
6
8
K
C2
1
0
.03
3
μ
1
.65
KF
R
2
5
1
.5K
1
5
0
μ
1
0
K
1
0
K
C2
3
0
.
1
μ
7
8
0
5
R81
10K
R144
C76
1000P
5V
Q4
23.7KF
23.7KF
R6
R7
R128
13KF
R127
13KF
P
0.33μ
C14
630V
270KD
1/2W
R125
1/2W
R2
1/2W
300KF
1/2W
R5
750μ
C10
C9
750μ
(THERMISTOR CIRCUIT)
(THERMISTOR)
(SERIAL I/O CIRCUIT)
(PAM OVER CURRENT CIRCUIT)
(EEPROM CIRCUIT)
(4 - WAY VALVE CIRCUIT)
(FAN MOTOR CIRCUIT)
(FAN MOTOR)
(RESET CIRCUIT)
(SWITCHING POWER
SUPPLY CIRCUIT)
KID65004AP
PST993D
KRA106S
KRC105S
KRC105S
KRA106S
(DC OVERCURRENT CHECK CIRCUIT)
MONITOR
(FOR DEBUG)
CND
(FRASH WRITER
CONNECTOR)
(LED CIRCUIT)
DETECT CIRCUIT) (ROTOR POSITION
+
C4
C5
C7
C6
2.7kF
6.8KF
13V
0.1μ
C31
C
19.1KF
R113

IVT AE-X12FR-N Specifications

General

Brand	IVT
Model	AE-X12FR-N
Category	Air Conditioner
Language	English