[TechAssist] RCA P46813BL-PTK195AA-dead
- From: "Richard La Placa" <continentaltv@xxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Wed, 20 Aug 2003 16:09:59 -0700
Hello all
This chassis has a good power supply, 140 volts at hot.It won't come on. Have
traced pulse from IR receiver to micro-ok.Have a pulse at pin 5 on eprom with
1.5 volts dc there, and can see a very weak pulse on pin 6 of eprom with 2.3
volts there. I scraped the glue from under caps 503 & 581 on the convergence
board, thinking that might be holding the data line down.There is only .52
volts at the black wire at P19503, and .48 volts on the white wire there. I
don't have a schematic and my distributor will take 2 weeks to get one.Does
anyone have any tips on this trouble they can share?
Thanks!
Richard La Placa
Continental TV
312a Park Row
Chestertown, Md.
fax&phone-410-778-1113
website: http://www.continentaltv.homestead.com/
continentaltv@xxxxxxxxxxx
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