Got a sony no video back light works replaced t con stell no video
where do i go from this point power supply has all voltages
thanks
where do i go from this point power supply has all voltages
thanks
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Re: Sony 55ex500
Possible bad panel or the ribbon cables that connect the tcon to the panel has gone bad and corroded possibly also corroding and damaging the connections and circuits to the panel. -
Re: Sony 55ex500
Do you have sound? Pics of the chassis would help, also. I've attached some "no picture" troubleshooting steps from the service manual.Attached Filesif you find these attachements useful please consider making a small donation to the site
Last edited by capkid; 07-30-2013, 12:41 AM.Comment
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Re: Sony 55ex500
cant see menu to see what mode set is in. to see if it has sound or not no white noise from set. thank you for the pic. if you would can you post the manual. thank you.Comment
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Re: Sony 55ex500
cant find jl3806 and jl2566 on bal board. to check for 12v.Comment
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Re: Sony 55ex500
Here's a copy of the service manual.Comment
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Hi,
I bought an all in one Sony Vaio VPCL22Z1E 3D version which does not show anything on the display, instead it works ok on the hdmi output (video and sound).
I tested with a flashlight and it seems that it does not display the image without backlight.
It doesn't make any sound in the built-in speakers and the headphone output has a very weak level.
As an observation, I use a 19.5V power supply with 120W and in the specifications the original one would have 180W.
Could this be the reason why it doesn't work properly?
Mainboard is V021_MP_3D_1.1 1P-0115J00-8011... -
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Then bough a new motherboard and a new computer case that a cooling system in it already installed also brought the cooling system for this video card but now the issue with it is that it randomly rebooted screen goes blank randomly and suddenly video freezing or started with video being there then blank screen and then the video comes back or it just stays blank for a while and then maybe it will come back but it... -
Hello folks,
New to Audio equipment - I got this receiver, I connected speakers and I tried to connect to Bluetooth. My phone would not see the receiver (Receiver flashes the BT as if it's trying to pair). Then I put it on FM radio, I get white noise on the speakers. I click the +/- Tuner button, and it moves from saved station 1 through 28, but the frequency is 87.x MHz not changing. At this point, thinking I may need to do a FW upgrade, I connected an HDMI cable to the TV and TV reports "No Signal" - TV "Kind of" sees the receiver (When connected to greyed out port,...
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