Question about Samsung HCM4216W 42" Rear Projection Television

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Red blinking light

I have a TV (SAMSUNG=HCM4216W) and everytime Itry to turn it on all I can see is a red blinking light next to the timiing warning light, 'any solution?,

Thakns a lot, oefrain@yahoo.com

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  • wazaaaaaam Apr 23, 2008

    my tv doesn't turn on the red light blink nothing happend any idea

    thanks,

  • captainq Jun 15, 2008

    tv turns itself off intermitantly but will come back on if you press the power button a couple of times.

  • cfoy32707 Apr 19, 2009

    I disconnected the wire described still nothing but the blinking light and a electrical heat smell are there and other diagnostics that can be run ? Thanks

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  • Master
  • 934 Answers

It's most likely convergence -- the small board up and to the right inside the back of the TV, which has two large amp Ic's attached to it..
Unplug the +/- 20v line on the fron left corner of that board (red in color) and then try and power on the set... If the set comes on the board needs to be repaired and it's an easy unplug and two screws that mount it inside.
Bill

Premium Technologies
PO Box 442
LOng Beach, WA. 98631
360-641-4993
premtech@willapabay.org

Posted on Jun 15, 2008

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Vern,
The most common problem for those symptoms are convergence amps. That unit takes two stk392-040 Sanyo Ics and will most likely require that several low ohm resistors (3.9 ohm-2w) be tested and possibly replaced.. There is one last thing also, a pico fuse at Fd102 (3.5a) that sometimes opens and would need to be replaced..
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