MSI PRO B650M-A WIFI Boardview
Hi! Does anyone have a boardview for this MSI board?
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Vizio e601i-A3 - Has Sound and Display, But No Backlight - Bad Power Supply Board or Bad LED Bulbs ?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... -
All left and right refers to looking from rear of TV (or looking from front with TV upside down)- TV came with vertical bars and no image. Found faulty TVS on left buffer board. Also replaced T-Con (may have damaged the original while hot air removing components, board has slight warp) and have full image but few horizontal lines on the screen. Some of the lines appears to be 2 pixel tall while others are 1 pixel tall.
- Disconnecting left and right buffer board potentially reveals problems on both sides with different signals (unless this T-Con require jumper like Samsung FB_TRDY1&3) Fault
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hi,
i've being using this Cello tv, uk brand, C40rts, HK.T.RT2841P638 main board, for a year or more.
Last week i've found an update, 3rd party, that i though it was close to my board. Inserted on a usb stick the install.img, started the Firmware update, ended, rebooted and nothing. The led (red-green) keeps flashing, backlight is on but to response on remote.
I've retried with original fw, no success. Hooked the uart Cp2102, putty, tried to swuu command (to update from usb), it goes for a while the get "cpu reset" on laptop screen that brakes the process and halt....11-03-2024, 02:28 AM -
Need boardview and schematics to repair a Macbook Pro M3 A2918 EMC8304 with water damage, lot of areas in the board with oxidation.
Board model number 820-02757-A.
Thanks04-16-2025, 08:00 AM -
If anyone has the boardview and can share I would greatly appreciate it! I have the repair guide, but I still need the boardview. My BMC cannot initialize, likely due to damage around the enable switch....
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