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READ BEFORE REGISTERING SO YOUR ACCOUNT WORKS

In order for your account to be activated INSTANTLY, your PayPal email MUST MATCH THE EMAIL YOU USE TO REGISTER YOUR ACCOUNT ON THIS FORUM!! If your PAYPAL email address differs from your FORUM email address, your account will have to be activated MANUALLY when a customer service agent gets around to it.

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820-2915 no video or chime

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  • ytesfay80
    replied
    I heated it and the screen backlight came on but the questionmark folder never appeared.
    I will be sending this back since the GPU is the issue here.

    Leave a comment:


  • dukefawks
    replied
    GPU, heat up to confirm.

    Leave a comment:


  • ytesfay80
    started a topic 820-2915 no video or chime

    820-2915 no video or chime

    I have this 15" 2011 MBP that was not liquid damaged. The fans spin and the cd drive turns on along with hdd light flashes but I get no video.

    I tried a PRAM reset but it didn't seem to work. I removed the RAM sticks and turned the machine on and I got the beeping sounds.

    I even tried plugging in another working display assembly but I still wasn't getting the screen recognized.
    Both displays I plugged in showed 0.1v on Pin 1 U9000(LCD_PWR_EN).

    I replaced the DC-in board since it looked a little damaged.
    When I plug the charger in to the board only without battery the fans spin for 1-2 secs then turn off then come back on after a second and continue spinning.

    I figure this might be the GPU issue but I'm not sure.

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