Advertisement
4.4
No Power & Power LED Off
No power
Check primary rectifier
voltage
Check pin6 of IC802
voltage about 16V
Check pin2 of IC802 voltage
about 3V
END
Check circuit if
short
Check F801, P801,
RT,801,D801
CheckC810,D803,C807,
Check primary OVP, OLP and
secondary feedback, OVP circuit
Check IC802,
C804, T801,
Advertisement
