Qnic horizontal coil

There is no e\w board with my chassis. I did see it in the manual.

Edit: On the schematic page in the manual my RCA monitor is listed as a 26"? I'll take a better look tonight, but I believe the monitor tag says 25".

D709

it can short and still not kill the B+

it would make the raster wider.

It would check shorted in circuit if not no need to remove

if short in circuit remove and test again

looking for short on D709?
 
Thanks Ohmerone! Width is very close to correct after replacing the diode at d709. I have about half a square to go...

When rotating the width coil I noticed that every other pixel was moved? Are there two guns and they are out of sync? I only replaced two of the caps by the width coil. C715 and c712 are on their way, so maybe replacing them will help.

I'm thinking I should also check the diode at d710. That area looks darker in color on the board. Perhaps it is shorted too? (Note to self inspect the burnt looking spots first. :) )
 
I have all the horizontal caps on and the width looks great, but the width widens as the monitor warms up. You can actually see the width move with in the first minute of warm up.

I have no idea why this is happening? Maybe a cap is being over powered? I did check a diode, but it checked out ok.
 
Check your replacement part's.

No need to bring it in any more if the game Player 2 score can be seen.

Nte part not a good replacement for that diode.

need the number on part!
 
Ohmerone, how did you know I used a NTE part for d709? I've located a better replacement part and it is on the way.

Update: Replaced the diode d709 with a better quality one. The monitor is working great now. Thanks again to Ohmerone for the help!
 
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