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Pentus model no. LC-27W19S.LCD-TV status light changes from red to blue when swiched on but no pics or sound. However after switching the tv on and off several times the screen lights up and tv continues to work normally until switched off, and the process begins again to get it going. ( other names for same product: HARWA, PRIMA, ORION, XENIUS, LEXOR, PROSONIC, PENTUS

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MrScary66613
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SOURCE: inoperative LCD TV

Welcome to Fixya! My Name is Travis! I have heard this Problem Before on Another Model. Turns out it was the Power Switch in that case. Yours has the Exact same Symptoms. Get that Checked and let me Know so we can go Further or if that is it.

Posted on Jan 02, 2009

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SOURCE: harwa tv childlock code

Harwa password is 000000

Posted on Apr 07, 2009

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SOURCE: HARWA LC37W18S LCD TV using KAS200-5S241812XLS

Check all the caps on PSB. if any look puffed , replace them. If you are getting 14volts to the ivnerter board PS is good and the inverter is bad.. good luck

Posted on Apr 10, 2009

  • 53 Answers

SOURCE: This may sound very strange, but in the middle of

Yes.

Please replace the Main board. It handles all the signal processing, and can cause automatic shutdowns and turn-ons.

Posted on Aug 01, 2009

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SOURCE: I have a Prima LC-32R25 LCD t.v. The red power

Check power source.Ur power board have intertermitten problems will die sooner or
later change the power board.

Posted on Jan 13, 2010

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