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29-06-2006
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| Member Join Date: 28-06-2006 Location: USA
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My System: Dish Satelite, and a Dell computer |
Could someone please help me with this problem, I have a toshiba tv,It comes on for a second then shuts off again,Whats up with that,thanks, art. | ||
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29-06-2006
| #2 | |||
| Believe it when I see it Admin.  Join Date: 01-05-1999 Location: Southern England
Posts: 27711
Thanks: 34
Thanked 728 Times in 504 Posts
Blog Entries: 3 My System: Sky+, DB 7000s, Gemini 4.3 in flash, Var on USB stick. Transparent 80cm Dish, Moteck SG2100 DiseqC motor, lots of legacy gear. Meters: Satlook Digital NIT, Unaohm EP313, Swires Annie 204 Spectrum, Rover ST-4 Spectrum. | http://experts.about.com/q/TV-VCR-St...rns-itself.htm describes a similar fault.
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29-06-2006
| #3 | ||
| Guest  Join Date: 29-04-2005 Location: Midlands
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My System: Pace 2200 Sky digibox with ftv card, Comag SL65 FTA sat receiver, 40cm Sky minidish, Setpal terrestrial receiver (for free uk tv only!). | Probably overcurrent protection, due to aging of the switch mode power supply capacitors. (If there were an actual fault, it would probably blow a fuse!). | ||
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29-06-2006
| #4 | ||
| cerca trova...  Join Date: 01-01-2000 Location: East Anglia
Posts: 4940
Thanks: 17
Thanked 238 Times in 221 Posts
Blog Entries: 1 My System: Triple Dragon with HDD/USB stick, Humax HDCI2000, Echostar AD3000ip & SR8700, Fortecstar 5100CIUltra, Aston Simba, RSD ODM300. Swedish Microwave 1.2 Motorised dish / Invacom C120 twin LNB driven by the AD3000. 3 other fixed dishes. Diablo/Mrev Cams  Fighting the evil 3 Dragons under the Don Quixote banner,Sir Llew persevered where others failed | Worse, (a recent Philips TV I repaired), the protection circuit itself develops a fault giving similar symptoms. Optocoupler error amp transistor failed. Llew
__________________ Celebrating Ten Years Of The Forum As A Founder Member   | ||
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29-06-2006
| #5 | |||
| Believe it when I see it Admin. Join Date: 01-05-1999 Location: Southern England
Posts: 27711
Thanks: 34
Thanked 728 Times in 504 Posts
Blog Entries: 3 My System: Sky+, DB 7000s, Gemini 4.3 in flash, Var on USB stick. Transparent 80cm Dish, Moteck SG2100 DiseqC motor, lots of legacy gear. Meters: Satlook Digital NIT, Unaohm EP313, Swires Annie 204 Spectrum, Rover ST-4 Spectrum. | Sent my Philips 24pw6006 down to the tip last weekend because of a similar problem, took it to a couple of repairers and after £80 worth of repairs/delving, decided to give up the ghost.
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29-06-2006
| #6 | ||
| Guest Join Date: 29-04-2005 Location: Midlands
Posts: 1514
Thanks: 0
Thanked 0 Times in 0 Posts
My System: Pace 2200 Sky digibox with ftv card, Comag SL65 FTA sat receiver, 40cm Sky minidish, Setpal terrestrial receiver (for free uk tv only!). | With old tv set, not only is there the switch on surge you get in any gadget (eg Kaon receiver above), there's also an additional surge through the degaussing coils. These may be disconnected, in which case the set MIGHT remain on. If considering doing this, then safety first etc, the tv must be completely disconnected from mains, and be aware there might still be dc charges in various places. (added) OOPS, SORRY, I've made a silly mistake ............. The degauss coils are connected straight across mains, IN PARALLEL with electronics power supply, so rest of tv should not be affected by them ....... although they can blow the main internal fuse, if faulty. Please forgive, it was late and my brain was shutting down .... (er, you can certainly still try this, but I don't think it'll make any difference!). Last edited by spiney; 30-06-2006 at 11:01 AM | ||
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