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most of the ones i done on the newer ones was d201 there was a string of red diodes by the audio xformer to the left with the bottom off and the radio facing you it is lik the 2nd or 3rd in string labled on board

i believe the tr# is 2 but not sure of diodes

i would start by unsoldering the erf2030 then check the board for solder in any unwanted places. then replace the resister and see if it burns up. if it dont use a new erf2030 and isolaters.

can any one tell me the best price they can find on the irf520? the reason i am asking is a found a wholesaler i think is a great deal but i have to buy a large amount and would like to resell at what i belive to be well below wholesale anywhere on the web. i hope to get many replys to my...

there is a fellow by the handle ghost rider in fla darrell thompson my understanding builds large tube boxes and does good work. (never had nothin done myself) as i do my own work. but heard many good reports on the ghost rider specials as they are called i dont have his ph# with me but i can...

switch kit sir i must say best reading yet about this npc-rc stuff, and i ran a shop for 18+years and the old stand by is what u wrote everything else i saw trying to make a radio swing loud and clear was either one and not the other . unless they went to the trouble of doing it the way u just...

i had one it was like a northstar 9500 identical

are you looking for a regulated supply ? if so the fire wire is not i talked to the man that makes them they are not. how many pills do you want to run ? what brand of amp? i might be able to help u out . the iota supply is an awsome piece but a bit difficult to repair for the average tech. not...

sir i can make what u ask for out of copper clad and with a dremel tool pretty easy as i was doing it for years in galaxy radios based on the board u are asking about.