Samsung SyncMaster 213T

213T 5-1
5 Troubleshooting
5-1 No Power
Does proper 14 V appear at
Pin 1, 2 and 3 of CN101?
Check SMPS.
Yes
No
Does proper 5 V appear at
Pin 5, 6, 7 and 8 of IC104?
Check SMPS, Q101 and IC104.
Check the power supply from the LCD
panel. (around CN104)
Yes
No
Does proper 2.5 V
appear at Pin 2 of IC102?
Check IC102
.
Yes
No
Does proper 5 V
appear at Pin 5 of IC103?
Check Q108 and IC103
.
Yes
No
Does proper 3.3 V appear at
Pin 2 of IC101, IC105 and IC106?
Check IC101, IC105 and IC106.
Yes
No