About a year ago, when i turned on my TV, it would immediately start to horizontal grey bars moving vertically for a minute or two until the picture came on. Over time, however, there became a period of no picture at all before the grey bars showed up, and as time went on, these periods became longer and longer, in fact last time it started it took a near half an hour to have picture! Yet about a month ago, the TV wouldn't start at all, after pressing the power button I'd hear a few clicks then any amount of pressing the power button would prompt no noise at all. I've been able to start it once or twice through extreme luck and by unplugging and replugging it. Is there any way to fix this issue?
Check all the solder terminal at its main power regulator section circuit. Any loose solder terminal can poise this type of problem. Resolder all the suspected solder terminals by applying a little more solder. If you wish to get more details, check this site.
SOURCE: Hitachi 32 No Picture or sound
if you are hearing a click and electrical statics when you try to turn it ON, the flyback of the tv is busted there are alot of reasons for that problem lighting is one so dont leave the cable screwed in if ever youre going out for a long time. you can have it replaced by a technician ( flyback). but it would cost you. and im not sure if you can find an orginal flyback considering its 10years old. there are replacement flybacks but quality would not be as good as the original one.
SOURCE: Hitachi 27AX1B immediately shuts off at startup
you are going into shut down check regulator check for bad solder connections get back to me
SOURCE: intermittant white line with subsequent shut down
You have a vert ic problem very common tv problem.
POSSIABLE SOLUTIONS
1 COLD SOLDER JOINTS ON IC REPAIR COST IS 95.00
2 REPLACEMENT IC 120.00
CALL LOCAL TV SHOP AND ASK FOR PRICES ON A VERTICALE IC REPLACEMT. THANKS DOCTOR VIDEO
Bounce horizontally usually means up and down,which relates
to the vertical output IC. Solder IC301, IC401 pin connects==try
again.You can easily isolate "bounce" problems by lightly
tapping on the vertical IC heatsink....Let me know if you need
further assistance.....T.
PS. Though hard to find, a qualified tech could do that repair
in home for 300. to 400.00...
59 views
Usually answered in minutes!
×