SSShocked
Member level 5
- Joined
- Apr 24, 2012
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- 86
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- Location
- Bulgaria :(
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- 1,859
Hi guys
i have two bad problems
the first is this SMPS
one friend gave it to me without radiator so i put one but i had to insulate it
i think it's from a monitor
so it works, but when i turn it on i get a burst of power for about 1sec. and it shuts off
i think it may be screwed capacitor of feedback or startup resistor
my bigger problem is this
https://www.filedropper.com/vide0205
i accidently measured the voltage on the primary cap. when it wan on resistance mode
this is the schematic
i heard a little pcsk noise
so can it be a resistor or op amp or transistor
please help
- - - Updated - - -
please help me atleast for the DMM
i have two bad problems
the first is this SMPS
one friend gave it to me without radiator so i put one but i had to insulate it
i think it's from a monitor
so it works, but when i turn it on i get a burst of power for about 1sec. and it shuts off
i think it may be screwed capacitor of feedback or startup resistor
my bigger problem is this
https://www.filedropper.com/vide0205
i accidently measured the voltage on the primary cap. when it wan on resistance mode
this is the schematic
i heard a little pcsk noise
so can it be a resistor or op amp or transistor
please help
- - - Updated - - -
please help me atleast for the DMM