View previous topic :: View next topic |
Author |
Message |
itsagr8lyf Guest
|
Posted: Wed Oct 11, 2006 4:06 am Post subject: No power - RCA TV Model P46730WK (rear projection) |
|
|
Came back from vacation and tv would not turn on either by remote or on button. Nothing comes on. Unplugged for thirty minutes and still nothing. Power cord and fuse are okay. Don't have wiring diagram but suspect power supply. TV is 12 years old but worked fine.
Any suggestions to test myself with a multimeter as repairman wants $100 to check it out in home? |
|
Back to top |
|
|
minnie
Joined: 18 Aug 2005 Posts: 2880 Location: Hell
|
Posted: Mon Oct 16, 2006 10:30 am Post subject: |
|
|
Dead set. Suspest U3200 eeprom, Q4401 horizontal output (2SD1885), C4401,C4402, CR4401, and CR4402.
So first thing see if q4401 is shorted and go from there. |
|
Back to top |
|
|
|
|
|
You can post new topics in this forum You can reply to topics in this forum You cannot edit your posts in this forum You cannot delete your posts in this forum You cannot vote in polls in this forum
|
eServiceInfo on FB -
Service Manuals Free Download -
Service Diagrams
Free TV Schematics Download -
HARDW.net -
Pinout Master -
Jabse Service Manual Search -
Jabse.InK -
onTap.bg
SnimkiOt.com -
Poblizo.com : пътешествия
Latest Service Manuals :
2sd1656 . Electronic Components Datashee • tecra 9000 TOSHIBA • 5991-2646EN Simplifying Multi-Channel Me • lc 27u6 u serial 422 . Various • 107b ch CM24 GSIII[1].part1 Philips • blf6g15l-40brn . Electronic Components D • hfe aiwa csd-el300 service en AIWA • CUC-2021 Grundig • MA-99400-00 System90 Model 25 Hardware I • tv philips 14gl1015 14gl1316 20gl1045 20 •
|