Electrical Malfunction - Samsung SMH8165STE Service Manual

4. Troubleshooting

4-3 Electrical Malfunction

4-3-1 -SE-
The membrane
is defective.
Replace the
Control Panel.
"- SE -" is displayed.
YES
Is the key not recognized
YES
Is the key recognized
intermittently?
Is a specific key
YES
not recognized?
After Power > On,
NO
does the symptom continue?
Replace the PCB.
Perform the operation again and check if it
is working properly.
0
at all?
NO
NO
NO
S/W Error
YES