6 blinking lights, SONY logo comes up for a sec and then off. I checked all diodes on power supply and found D6201 and D6202 which are side by side with continuity.
Kdl75w850c
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Re: Kdl75w850c
I googled for you and this post says 6 blinks is backlight.
https://us.community.sony.com/s/ques...language=en_USComment
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Re: Kdl75w850c
If you really want to test them, lift one leg off the board and retest, BTW, they are connected in parallel.
If you check the DCV between Cathode and chassis ground, you should see either 3.3V or 5V which are typical Standby Voltage for TV.Last edited by budm; 08-17-2020, 08:02 PM.Never 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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Last edited by budm; 08-19-2020, 06:13 PM.Never 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: Kdl75w850c
lol sorry, I was watching TOP GUN, I set my meter to diode tester. I lifted the side with no grey bar and still got continuity. will check todayComment
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Re: Kdl75w850c
The end side with bar is Cathode, another end is Anode, meter should only beep when Black probe on Cathode Red probe on Anode, the meter will display the Forward Voltage of the Diode, when you reverse the leads then you should see 'OL'.Never 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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