Re: Hisense 65P7 Blank screen
Hi howardc64 and lotas,
Please find attached pictures as requested.
[ATTACH]297523[/ATTACH]
[ATTACH]297524[/ATTACH]
[ATTACH]297525[/ATTACH]
[ATTACH]297526[/ATTACH]Re: Hisense 65P7 Blank screen
Hi howardc64 and lotas,
Please find attached pictures as requested.
[ATTACH]297523[/ATTACH]
[ATTACH]297524[/ATTACH]
[ATTACH]297525[/ATTACH]
[ATTACH]297526[/ATTACH]Re: Hisense 65P7 Blank screen
Hi howardc64...
Hisense65P7
Member
Last Activity: 05-28-2023, 10:45 PM
Joined: 03-26-2023
Location: Brisbane
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Re: Hisense 65P7 Blank screen
Hi Howardc64,
Not a problem. I will be able to take some more pictures tonight.
Thank you lotas. I will certainly try this also tonight.Leave a comment:
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Re: Hisense 65P7 Blank screen
Thank you very much for your help howardc64.
I will try and have a look at how to probe the panel for voltages.Leave a comment:
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Re: Hisense 65P7 Blank screen
Hi Howardc64,
I did try a few things last night with the TV without success.
The LED edge lighting is definitely working but the LCD panel just turns a dark blue colour when the TV is turned on.
I can press the remote buttons such as 'INPUT' which will alter the colour of the blue screen slightly.
I am stumped and would have to say due to changing all panels, it is now working due to a bad panel.Leave a comment:
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Re: Hisense 65P7 Blank screen
I have tried disconnecting the flex going from the main board to the T-con board one by one without any luck.Leave a comment:
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Re: Hisense 65P7 Blank screen
Hi Howardc64,
I have not used an LED tester.
When the TV is turned on, the 4 x LED strips turn on, gently fade and then stay on.
I have not tried to disconnect the 4 connections to the LED strips one by one to see if the TV turns on, but I will certainly try this tonight.
I have also noticed a faint humming sound coming from both the power board and main board while the TV is in stand by mode and the noise disappears when the TV is turned on.
Thank you again for your help.Leave a comment:
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Re: Hisense 65P7 Blank screen
Thank you so much Howardc64.
I can confirm that when the TV is turned on, that the LED back light turns on, blinks once and then stays on until the TV is turned off.
Upon removal of the front panel, I did test each LED strip (4) which are positioned at the bottom the the TV and only shine upwards and they all worked but I am wondering if they need to be brighter?Leave a comment:
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Re: Hisense 65P7 Blank screen
Hi Howsrdc64,
I found used parts on eBay for all boards with no change to the issue.Leave a comment:
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Re: Hisense 65P7 Blank screen
Hi, Sorry, I have managed to rule out the Main, Power and CON-T boards.
Does this mean it is only the panel left? Is there an easy way to make sure that the panel is the issue by testing it somehow?Leave a comment:
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Re: Hisense 65P7 Blank screen
Thank you nomoresonys.
Given that there is 4 LED's in a row to which one is the blinking red light in the picture, will this represent which section maybe faulty?
The detail next to this LED is 'VD701'Leave a comment:
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Hisense 65P7 Blank screen
Hi,
I have a 65 inch Hisense 65P7 LED TV which has suddenly decided not to show any picture or sound.
The TV still has the standby red light on when connected to power and when turned on either with the remote or power button, the TV screen will turn from Black to a dark Blue and the red LED will flash a total of 17 times and stop blinking.
I have removed the back cover and with the TV turned on, the LED backlights are all working.
I have noticed a hum and clicking coming from the Power Board and also a flashing red light (picture attached) on the Power... -
Re: Hisense 65p7 sound but no picture
Hi Jake,
I have the exact same issue with my Hisense, down to the red light flashing 17 times and no picture.
Just wondering if you have found a solution?
I was going to go ahead an order the LED light strips to see if this is the issue.Leave a comment:
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