I have a Sony XBR-65X850E that seems to not want to do anything. It does not power on or show any picture. The power board checks out and works. Pictures are attached of the tv.
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Sony XBR-65X850E not powering on or showing picture on screen
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Re: Sony XBR-65X850E not powering on or showing picture on screen
[QUOTE=blake.s;942306]I have a Sony XBR-65X850E that seems to not want to do anything. It does not power on or show any picture. The power board checks out and works. Pictures are attached of the tv.
What does it really mean the power board check out and work?
Does it the power board gets all the control Voltage and puts out all the Voltages?
You need to report the Voltage readings of the power board connector that goes to the main board, you MUST PUT DOWN PIN NAME AND FOLLOW BY THE VOLTAGE READING FOR EACH PIN, that will be the starting point.
We also need good clear high res pictures of the whole top side of the power board, the picture you provide is not clear enough to read anything on the board. The picture you post looks like to be from the web with low res.Last edited by budm; 02-13-2020, 05:50 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=24809
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Re: Sony XBR-65X850E not powering on or showing picture on screen
Connector CN6401 has pin label for each pin so you MUST put down the pin number/name and follow by the Voltage reading for each pin.
There are 24 pins (it has ODD and EVEN pin columns) total so are you sure you are do not even have STBY3.3V on pin 5?
Make sure you count the pin correctly.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=24809
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