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Copyright © 2018-2019 SIGNATURE KITCHEN SUITE.
All rights reserved. Only training and service purposes.
21
CON103
43
21
CON103
43
21
CON103
43
Communication Error (Od)
Check the voltage.
Is CON103 3 pin & 4 pin
voltage 0V or 5V?
Check the loose connection
Change the
Display
Change the
Display
Change the
WiFi PCB
2
3
4
1
Voltage [V]
CON103
1 pin & 4 pin
4.75 ~ 5.25V
Voltage [V]
CON103
2
nd
pin & 4
th
pin
Not
0V, 5V
Voltage [V]
CON103
3 pin & 4 pin
Not
0V, 5V
Check the loose connection
Change the Display, WiFi PCB
Explain to customer
5
Check the voltage.
Is CON103 1 pin & 4 pin
Voltage 5V?
Check the voltage.
Is CON103 2 pin & 4 pin
voltage 0V or 5V?
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