From WinStips PVR4663RK....Dead,Hums,,,,,,,,,,,,HOT(121-1167-01) and Flyback(95-4134-13) Peggs At 03:52 PM 4/30/03, tomlee wrote: >Hello Fellas. >I am working with this PTv model PRV-4663RK .Last time I post with out my >schematic .Now I already have it from Treausrechest.Cutomer said It >sometimes has highvoltage and picture.When I remove backcover >And take board abit out. It never show highvoltage again.Findout IC3401 does >not oscilate.Pin 14 is zero volt. I jump pin14 with pin15 .Because pin 15 >has+5volt in standby. The set works one hour. Then customer call me It does >not have >highvoltage and picture again. Any body tell me How this IC is turn on ?What >make this IC turn on(switched) when power button is pushed. THANKs > >Dang TD electronics > > >***************************************************************************** >The Tech Address Book: >http://www.tech-assist.org/secure/tip/contact.html >Add a Repair Tip Here, or Change/Remove your Email Address: >http://www.tech-assist.org/secure/tip/main.html >Lost Password: >http://www.tech-assist.org and select "Lost your Login Info?". >Email Archives: >http://www.freelists.org/archives/techassist/ Peggs' Electronics 1519 West 2nd Street Owensboro,KY 42301 270-926-4968 fax 270-686-7399 peggs@xxxxxxxxxxxxx ***************************************************************************** The Tech Address Book: http://www.tech-assist.org/secure/tip/contact.html Add a Repair Tip Here, or Change/Remove your Email Address: http://www.tech-assist.org/secure/tip/main.html Lost Password: http://www.tech-assist.org and select "Lost your Login Info?". Email Archives: http://www.freelists.org/archives/techassist/