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 :
230W Sunny • CP-776 STR-F6654 SDA545XOPT TDA8133 TDA • KCA21T22W LG • KA-4006 Kenwood • 2sa1162 HT Semiconductor • chassis cp-530ft-vt cp-530-f model dux-2 • EVOi 324 JBL • sony bdv-e780w w980w e985w panasonic • VR-705SA & 707A & 716A Kenwood • Схема DRA-565RD & DRA-365RD DENON •
|