hi i have a sony kdl-55w802a it starts up with quick flash of light on the display then the error light with the sony log on it gives off a bright white light then turns to green and amber then it stops and gives of 8 red blinking lights any help would be help full
kdl-55w802a 8 blinking light
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Re: kdl-55w802a 8 blinking light
Service manual, big download:
http://elektrotanya.com/?q=showresul...at2=schematicsNever stop learning
Basic LCD TV and Monitor troubleshooting guides.
http://www.badcaps.net/forum/showthr...956#post305956
Voltage Regulator (LDO) testing:
http://www.badcaps.net/forum/showthr...999#post300999
Inverter testing using old CFL:
http://www.badcaps.net/forum/showthr...er+testing+cfl
Tear down pictures : Hit the ">" Show Albums and stories" on the left side
http://s807.photobucket.com/user/budm/library/
TV Factory reset codes listing:
http://www.badcaps.net/forum/showthread.php?t=24809Comment
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Re: kdl-55w802a 8 blinking light
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by shahnldGood Day.
I just replaced tcon on my sony kdl 65xg9505 and getting green amber leds blinking. all voltages are ok according to working sequence.
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green amber blinking stops after while and then starts again. tv responds to remote control on off etc. before installing new tcon backlite was coming on without backlite... -
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my tv almost 2 years not powerd on and when i turned it on nothing happened and only 3 red light keeps blinking
i opened the back cover no sign of damage on the powery suply or motherboard
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So i plug in the charger, amber light starts blinking ,there is 3.3V and 5V present, and 2.4V on the power button,board doesn't turn on, no shorts...
I've tried flashing the bios...
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I REMOVED INTERNAL BATTERIES AND I SUBSTITUTE RAM BUT STILL THE SAME.
WHEN I PLUGIN CHAGER I DO HAVE 3.3,5 AND 1.8 V. AND ON PL700 I GET 0.27V.
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by sect-sinHello,
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What I have done so far is the following: There is no short anywhere on the board, and all high and low MOSFETs check out fine (I checked resistances across G-S-D as well as diodes). BIOS and EC both get 3.3V, I tried reflashing both with fixed versions from hoaca, no change.
I measured all coil voltages, see attached image for values, some get voltages, some... - Loading...
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