Thanks for the pointers Dave. I pulled both the large and small transistors and it appears it got both of them. Got a source for replacements?
How would I adjust it back to a safe tolerance after replacing the transisters without taking them out again upon power up?
Thx,
Jason
-------------- Original message --------------
From: Electronicamuse@aol.com
In a message dated 1/7/2006 4:59:55 P.M. Eastern Standard Time, utahtaper@comcast.net writes:
When powering up the unit the two LED's lit(and were for about 5 mins) and I started to adjust the frequency and B+ adjustments to dial them in and the fuse blew and now it blows everytime as soon as power hits it.
If you adjust the B+ too far, it may blow the large transistor and fuse.
+++++Ask me about Retrocade 30-in-1 MultiPac kits for Midway Pac Man and Ms Pac Man boards and same kit already attached to a new JAMMA PCB. Also we now have purchased the rights to WG6100 (Tempest, etc) new deflection boards and HVU boards. Also HVU boards for Amplifone (Star Wars). These are version 2 with no extra wiring or mods necessary. Ask about Star Wars overlays and new cabinets for Midway cocktail, upright, mini, Dragon's Lair, Williams, Golden Tee Fore, and Ultra-MAME++++
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Received on Sat Jan 7 18:14:22 2006
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