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Equipment Repairs => LCD TV forum => Topic started by: chrissie jones on October 05, 2010,06:34:36

Title: TECHNIKA LCD19DVDID-207
Post by: chrissie jones on October 05, 2010,06:34:36

JUST RED LED FLASHING FAST.HELP!!!

Title: Re: TECHNIKA LCD19DVDID-207
Post by: Turnip on October 05, 2010,11:53:02

Hi CJ,

Have 208 and 307 models only. What has yours got inside ? - Sparky loves piccies - Chris.

Title: Re: TECHNIKA LCD19DVDID-207
Post by: alan ogle on November 11, 2010,12:52:47

If the power supply is the same as the other technica and technosonic 19" lcd tvs, the cause is usually one of the two 3 leg diodes v20100sg on the heat sink next to the transformer has gone.But this doesnt always cure.For instance I had a technica lcd 191D-107 today when I confidently chenged the short circuit shottky double diode D102 and still got flashing led. On removing the transformer found the surface mounted 5.1 ohm
resistor r110 connecting to the primary was open circuit ..fixed... now ok

Title: Re: TECHNIKA LCD19DVDID-207
Post by: chrissie jones on November 12, 2010,02:28:43

thanx for the info mate.