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Anonymous Posted on Jul 12, 2011

Part #: 4900211680 fuse in a Westinghouse LTV-32w1; it blew a while back and I am trying to fix it.....I did not see any capicitor problems but I was wondering if anyone can tell me what type of fuse the white fuse is so I can ensure that is not the problem before I continue.

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Bud Martin

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  • Master 11,361 Answers
  • Posted on Jul 12, 2011
Bud Martin
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The white body fuse is the ceramic body type fuse, the rating of the fuse should be printed on the circuit board next to the fuse.
It can have shorted out bridge rectifier, shorted MOSFET, etc. You can try standard glass body fuse just to find out if it just has bad fuse. You can get ceramic body fuse from www.mouser.com or try Radio Shack.
http://s807.photobucket.com/albums/yy352/budm/WESTINGHOUSE/Westinghouse%20LTV-32W1/

Basic LCD monitor and TV troubleshooting guide:
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide
http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting
http://www.fixya.com/support/r7406380-tv_training_manuals
Failed TV and Monitors pictures: http://s807.photobucket.com/albums/yy352/budm
Learn about bad caps: http://en.wikipedia.org/wiki/Capacitor_plague
Parts: www.shopjimmy.com
Parts: www.interliquidparts.com
Capacitors kit: http://lcdalternatives.auctivacommerce.com/Default.aspx he can make you a set of caps.
Or www.digikey.com, just make sure to use caps with low ESR, 105c, high ripple current and long life rating such as PANASONIC FM or FC series.

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Tv has sound but picture only stays on for a few seconds

Since this is not CRT TV, error codes above is not applied to this LCD TV.
http://s807.photobucket.com/albums/yy352/budm/Westinghouse%20LTV-32W1/

http://s807.photobucket.com/albums/yy352/budm/LTV-32W3HD/
Check to see if you have 24vdc at the inverter board fuse as shown in the picture, the problem can be the inverter board or power supply board.
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