113
Newbie level 2
lcd inverter capacitor
Inverter pcb for backlight in an LCD monitor model PV-1710.
One of the output capacitors has burnt up. It is on the output of the board (feeding the tube) and is labeled 33J 3Kv which I assume is 33pF at 3000v.
Can anyone confirm this value? Farnell says 33J is 33nF but I believe the J is tolerance fo 5%.
Is the 33pF value critical?
What will happen if I use a larger value, e.g. 1.2nF ?
Inverter pcb for backlight in an LCD monitor model PV-1710.
One of the output capacitors has burnt up. It is on the output of the board (feeding the tube) and is labeled 33J 3Kv which I assume is 33pF at 3000v.
Can anyone confirm this value? Farnell says 33J is 33nF but I believe the J is tolerance fo 5%.
Is the 33pF value critical?
What will happen if I use a larger value, e.g. 1.2nF ?