Switching power supplies in cheap "throw away" TV's - Videokarma.org TV - Video

		Videokarma.org TV - Video - Vintage Television & Radio Forums > Rectangular Screen Tube Televisions
Switching power supplies in cheap "throw away" TV's

Notices

Time to get this site upgraded, so we are passing the hat around. We appreciate any donations. Seriously, even a dollar helps. The payment page may be found here - https://www.audiokarma.org/support.html


	We appreciate your help in keeping this site going.

Thread Tools

Display Modes

11-25-2008, 04:13 PM

Kiwick

slave to 3 equines

Join Date: Mar 2007

Location: Italy

Posts: 448

sometimes this can be due to a bad 1,5 or 2 Kv capacitor on the collector of the switching transistor, usually about 2000 pf.

Otherwise you have a bad PSU controller chip.

« Previous Thread | Next Thread »

Thread Tools
Show Printable Version Email this Page
Display Modes
Switch to Linear Mode Hybrid Mode Switch to Threaded Mode

Posting Rules
You may not post new threads You may not post replies You may not post attachments You may not edit your posts BB code is On Smilies are On [IMG] code is On HTML code is Off Forum Rules

Forum Jump

All times are GMT -5. The time now is 10:27 AM.