Toshiba TV Model CE27F15
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From: mondo on 12 Mar 2005 12:38 I need a schematic that is representataive of this model. It was manufactured in 1996. Currently it will not turn on. There is 120VAC present and all fuses are good but I need the schematic to beable to troubleshoot. This is my TV and I would like it to work again. Pleas help by providing a schematic or repair manual. Mondo
From: Shoreline Electronics on 13 Mar 2005 10:23 Try this tip : Also....will email you the Sams 3777 directly --------------------------------------------------------------- Text pasted from WinSTIPS 2.0 http://www.ServiceSoftware.com --------------------------------------------------------------- TOSHIBA CE27F15 Power: No Power, Unit Does Not Turn On Bill Dixon Tv Part #Blckwire The B To B, B+, 115v Black Wire That'S Attached From One Leg Of F470 T O Pin No. 2 Of The Fbt May Need To Be Resoldered And Redressed To The Main Board By Placing A Twist In Wire And Securing It To Board W/Rtv --------------------------------------------------------------- TOSHIBA CE27F15 Similar To Cf32f50, Can Use Sam 3777 High Tech Audio Video Sams 3777 --------------------------------------------------------------- -- ========================== Jeff Stielau Shoreline Electronics Repair 344 East Main Street Clinton,CT 06413 860-399-1861 860-664-3535 (fax) jstielau(a)snet.net ======================== "mondo" <mondoscooter(a)hotmail.com> wrote in message news:d455582f63d991732100ec2a81ba2654(a)localhost.talkaboutelectronicequipment.com... >I need a schematic that is representataive of this model. It was > manufactured in 1996. > > Currently it will not turn on. There is 120VAC present and all fuses are > good but I need the schematic to beable to troubleshoot. This is my TV > and I would like it to work again. > > Pleas help by providing a schematic or repair manual. > > Mondo > >
From: mondo on 13 Mar 2005 13:32 Thanks Jeff! I give it a try and let you know how it went. Mike (Mondo)
From: mondo on 13 Mar 2005 17:07 Jeff, I re-did the B to B, B+ black wire and it had no effect. Thanks for the 3777. I habe been able, using a volmeter, see that AC poer comes in, goes through to T801, and comes out the other side. I have no DC voltages at all sucha s 5.0V, 12.2V or 9.0V appearing anywhere. So the ICs aren't powered and can't send the signal to open the relay to power up the rest of the system. Any thoughts on what is happening here? Mike
From: Shoreline Electronics on 19 Mar 2005 09:56 This set uses a standby power supply design....see if you proper voltages on all the pins of Q840 (L78MR05) -- ========================== Jeff Stielau Shoreline Electronics Repair 344 East Main Street Clinton,CT 06413 860-399-1861 860-664-3535 (fax) jstielau(a)snet.net ======================== "mondo" <mondoscooter(a)hotmail.com> wrote in message news:b268aad6cd54f9721e07914036ef314c(a)localhost.talkaboutelectronicequipment.com... > Jeff, > > I re-did the B to B, B+ black wire and it had no effect. > > Thanks for the 3777. I habe been able, using a volmeter, see that AC poer > comes in, goes through to T801, and comes out the other side. I have no > DC voltages at all sucha s 5.0V, 12.2V or 9.0V appearing anywhere. So the > ICs aren't powered and can't send the signal to open the relay to power up > the rest of the system. > > Any thoughts on what is happening here? > > Mike >
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