820-2530 short

[Kyle]

Have a 820-2530 that had water damage. Ran in ultrasonic cleaner but after it would first turn for a few seonds, turn off then back on. I noticed D6905 had some corrosion which I scrubbed off then it would turn on with the fan at high speed, no image on the screen.

After removing D6905 I noticed pin 1 and 3 pads are missing from the water damage. Do I need to run a jumper wire from D6905 to fix this problem? If so to which part do I run it to?

 

[Kyle]

No Title

I cant get solder to stick to the pads I circled

 

[dukefawks]

With some flux and pre heat you should be able to solder that. Although this will probably not fix the board as bad D6905 would cause totally dead board. I see some pretty corroded resistors too....

 

[Kyle]

Before removing D6905 the board was still powering on and the fan was spinning, just no image on the screen. Should I put the board in the ultrasonic cleaner again for the corroded resistors? I have a new D6905 to replace the old one.

 

[Kyle]

The fan would just stop spinning for a few seconds after it was turned on before then it would continue spinning.

 

[dukefawks]

I would measure resistors and replace if bad.....