JVC LT-65N550A LED Issue

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  • Tynan Dill
    Vizio e601i-A3 - Has Sound and Display, But No Backlight - Bad Power Supply Board or Bad LED Bulbs ?
    by Tynan Dill
    I was given this TV from my great uncle. He said it just wouldn't turn on one day out of nowhere, replaced the TV, and gave it to me to possibly fix and use for myself.

    Upon bringing it home and plugging it up, it showed a standby light.

    I powered it on and without a flashlight, the display showed the "V" but the lighting is very dim, but visible.

    The screen seems to blackout and stay black, but with a flashlight I can see the display.

    With my Playstation 4 connected via HDMI, and running a game I can hear sound.

    Assuming...
    ORIGINAL POWER SUPPLY BOARD
    7 Photos
    11-22-2024, 01:46 PM
  • DiamondTech61
    laptop screen pull glue strips
    by DiamondTech61
    can someone tell me where to buy replacement laptop screen pull to remove glue strips or even the official name? I cant find them anywhere, I have used double sided tape but thats a pain to remove sometimes if the screen goes faulty and needs to be RMAd
    06-29-2022, 03:49 AM
  • ugamazing
    Three 820-01700 32GB Logic Boards Same Issue: Won't Wake From Hibernate
    by ugamazing
    I have three identical-spec 820-01700 boards (2.6/32/512), and ALL THREE boards came to us with the same fault, from different sources: The boards don't wake from hibernation with the keyboard or lid, they ONLY wake when you press the power button. I understand this is a very minor issue, but the boards must be fixed!

    We will of course begin with the obvious (checking lid signals), but I couldn't help but notice these three boards were all 32GB variants. Has anyone noticed an issue relating to these 32GB boards in particular? I of course don't think it's a RAM issue, but it's bizarre...
    12-17-2024, 07:05 PM
  • elmark
    HP 15-cw1002ua strange keyboard issue
    by elmark
    HP Pavilion 15-CW1002UA
    S/N 5CD0251CBC
    P/N 7KE54EA

    Hello guys!
    I have a strange issue with my laptop keyboard and I'm lost trying to detect what's wrong - the KB9028Q-C or the keyboard itself.
    It powers on OK and has no other issues except the following:
    • CAPS LOCK does not work at all
    • Fn button toggles Flight Mode
    • When I press 't' or '5', it produces 't5', and when I press 'y' or '6', it produces 'y6'
    • (with SHIFT pressed: 't%' and 'y^' respectively)
    I initially thought it was a keyboard malfunction (internal short, etc.),
    but when I press and hold...
    06-27-2025, 01:10 AM
  • Simone Vergani
    Alienware 15 R2 Service Tag: DL7NN32 ISSUE (Battery is not charging)
    by Simone Vergani
    Hello everyone,

    I'm experiencing an issue with my Alienware 15 R2 (Service Tag: DL7NN32). The laptop works perfectly when connected to the AC adapter — it powers on and functions normally. However, the battery does not charge. If I disconnect the DC adapter, the laptop shuts down immediately, as the battery is at 0%. I have replaced the battery with a new compatible one, but the issue persists. I also replaced the AC adapter with a compatible one, but the battery still doesn't charge.

    To assist with troubleshooting, I'm attaching two power circuit schematics:
    • Power
    ...
    03-05-2025, 02:25 PM
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