...circuits,check for open or changed valued resisters in abl circuit and the video b+ on the crt board (usually 165-200 volts) check also the screen voltage (G2) volts,should be around 250 - 400
...voltage. I read that everyone points to the G2 board being the cause of this particular 2 flash error. I've checked the G2 power board and everything "appears" to be ok, there's no burnt board or ...
...voltage drop,on G1 , G2 OR HEAT OR 12 VOLT LINE..IF U GOT A VOLTAGE DROP ,FOLLOW BACK THE PROBLE,SEE WHAT CIRCUIT PROVIDE THAT VOLTAGE TO IT,,,GOOD LUCK BUDDY,BYE i kinda agree to start checking ...
...G2-Board. If the voltage is present, first check the fuse PS7001 for a possible easy fix. If the fuse is OK replace the AU-Board. If no audio is heard before the TV shuts OFF check for 9V at ...
...G2 pots. Since you have high voltage, the horizontal deflection circuits are almost certainly working (unless there is a separate high voltage power supply - almost unheard of in modern TVs and very ...
...G2 voltage is 300-600v. and check for field timebase (height), the next thing to check is the sandcastle pulse. If it's present, colour decoder chip is probably faulty or lacks supply from the LT ...
Question about Samsung LN Televison & Video
...G2 pots. A single horizontal line means that you have lost vertical deflection. High voltage is most likely fine since there is something on the screen. This could be due to: Dirty service switch ...
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