B
BigTom
- Jan 1, 1970
- 0
im trying to fix a mitac L1450Pd monitor.
theres no picture but the heater is working and led is on.
i measured voltage from the secondary side of the chopper
and the + on the 160v cap.
i get 152v.
i then removed the HOT and placed a 240v 40w lamp across the collector
and gnd. the lamp lit up.
measured voltage again, still 152v.
is this problem in the power supply or somewhere else?
theres no picture but the heater is working and led is on.
i measured voltage from the secondary side of the chopper
and the + on the 160v cap.
i get 152v.
i then removed the HOT and placed a 240v 40w lamp across the collector
and gnd. the lamp lit up.
measured voltage again, still 152v.
is this problem in the power supply or somewhere else?