Re: G05 and q502

No, not a mod, but a problem. Q502 turns the spot killer LED on. From
page 18 of the B&W monitor FAQ:

"Poor brightness with retrace lines could mean a defective D504, or
perhaps the “Z” signal wire is not connected properly to the base of Q504."

tm

Tom Bombaci wrote:
> I am troubleshooting a G05 out of a Battlezone. I have HV chatter, did
> not have neck glow and the spot killer LED was not lit.
>
> I re-flowed the 8 or so wires out of the molex to the deflection
> board. At that point, I had success. I am, however, having trouble
> adjusting the brightness. Seems like I cannot get rid of the "spider"
> lines connecting all of the vectors.
>
> I just slid the monitor back in the BZ and the monitor has the same
> problem described above.
>
> Upon taking the monitor out again, I noticed two of the three legs
> [outer most] of q502 are cut. is this a mod?
>
> Thanks.
> -Tom

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Received on Mon May 2 11:12:25 2005