Read Sharp AU-X095 Service Manual online
27
AH-X075E/X095E
AU-X075E/X095E
AY-X075E/X095E
AE-X075E/X095E
AU-X075E/X095E
AY-X075E/X095E
AE-X075E/X095E
A/D conversion reference voltage (5V)
Compressor thermistor voltage
—
Heat exchanger pipe thermistor voltage
—
—
AC current induction voltage
Model switch
—
A/D converter circuit GND
CPU reset
Clock
Clock
—
IPM abnormal input
IPM abnormal input
—
—
Serial in
Serial out
Serial out
Outdoor fan control
Outdoor main relay control
—
4-way valve switch relay control
4-way valve power supply relay control
—
—
—
—
—
CPU GND
—
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
VRF
P5.7
P5.6
P5.5
P5.4
P5.3
P5.2
P5.1
P5.0
AGND
RESET
CK1
CK2
TEST1
STP
P4.6
P4.5
P4.4
P4.3
P4.2
P4.1
P4.0
P3.7
P3.6
P3.5
P3.4
P3.3
P3.2
P3.1
P3.0
Ø
GND
TEST2
Input
Input
—
Input
—
—
Input
Input
—
Input
Input
Input
Input
—
Input
Input
—
—
Input
Output
Output
Output
Output
—
Output
Output
—
—
—
—
—
Input
—
Pin
No.
Terminal
name
Input/
Output
Function
CPU Terminal Allocation
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