Table of Contents
Advertisement
All manuals and user guides at all-guides.com
Troubleshooting
4. Troubleshooting
4-1 No Power
No Power
ON
OFF
Check LED when AC
Check IC802.
code is plugged.
Abnormal
Normal
Abnormal
Check
Check/Replace
Fuse.
IC802, R812, D856.
Check
Check and Replace
IC801S Pin 1
D801S ~ D804S
Oscillation.
Abnormal
Check
Abnormal (0 ~ 15V)
IC801S Pin 3 B + .
Check/Replace
Normal (15~20V)
D806, Q401, Q801,
D802, D814*
Normal (0.5 ~ 3V)
Abnormal (0V)
Check IC801S*
Pin 4 Voltage
Check/Replace
Check/Replace
DZ802, D806
PC802
Samsung Electronics
4-1
Advertisement
Table of Contents
