John If someone cannot scan the schematic for you let me know and I will copy the schematic and send to you via snail-mail. 73's Tom Manning, AF4UG <[EMAIL PROTECTED]>
John Lloyd wrote: > Is there some one on this list that has a schematic of the MSR2000 Power > Supply in either a .PDF format or in a scanned image that you could > email to me? > > The Power supply is a part number TPN-1191A and it is from a UHF > Repeater. > > I need to know the output voltages and the pin out that it should be > sending to the radio. I am guessing that it outputs 9.6 and 12 volts > from working on Micor base stations. > > There is a small low current 6 pin Molex plug on the power supply that > goes to the radio. The High Current voltage for the PA is connected to > the output filter Cap. > > It has a shorted filter cap that I need to replace. It is Motorola part > number 25D82253N01C and its value is 64,000 uf at 20 WVDC. It is 2-1/2 > inches round and 4-1/4 tall. > > Any help will be appreciated. > > Thank You, > > John Lloyd, K7JL > > Intermountain Intertie > > http://www.ussc.com/~uvhfs/snowlink.html > > > > Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/ Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/
