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I replaced the diode, the driver, and the three capacitors. I had to run a jumper from the diode to the pad under the driver because I lifted the pad. Any ideas why im getting a weak and flickering backlight?
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Did ya check the filters? Also maybe double check your jump?
这个答案有帮助吗？
Ill check the filters, but would it work at all if the jumper wasnt connected?
And how should i check the filters? Continuity.. resistance? Im fairly new at this haha
I'm gonna call in the calvalry @refectio
Why did you change the three capacitors?
My first suspicion is a bad connection on the jumper, underneath the driver. You'll also want to check FL2024/FL2025/FL2026. They should measure as a dead short. I would also probe the voltages on the circuit to insure everything is okay.
I changed the three because one of them was short to ground. I dont have the schematic in front of me, but i think we are talking about the same three? What voltage should i be getting?
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