I was fortunate enough to be given board and schematic files for these two boards yesterday. They have been tweaked by another member and he also worked out what the actual board numbers they were. They were only labelled as High and low configurations of A2442. As far as we can tell the 820-02098 is the M1 Pro and the 820-02443 is the MI Max. Another friend also helped by removing his board to aid in identifying which board came from which machine. Thanks guys we got it sorted and now shared.
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My YouTube channel - https://www.youtube.com/channel/UCiD...5d6OgizDqoi_SA -
Re: 820-02098 and 820-02443 brd and sch files
Possible to share the original ".brd" files?OpenBoardView — https://github.com/OpenBoardView/OpenBoardView -
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Re: 820-02098 and 820-02443 brd and sch files
Thanks.
Semantics on the points outline is different from previous BVR3 boardviews.
Previously last point closed the outline, in these files it ends on an whitespace.
Fixed it so that it is the same as previous files.OpenBoardView — https://github.com/OpenBoardView/OpenBoardViewComment
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Re: 820-02098 and 820-02443 brd and sch files
Thanks piernov and Pedro147! Your efforts are greatly appreciated. Thanks to all the silent players as well.Comment
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Re: 820-02098 and 820-02443 brd and sch files
Hey, Piernov, any chances of you emailing me the .brd? I have a damaged macbook pro a2442, and the tech guy I found to repair it says the brd would help him a lot.
Also, thanks Pedro147 and Piernov for helping the comunity with this! I had lost my hopes of having my macbook back, you guys restored it!!Comment
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Re: 820-02098 and 820-02443 brd and sch files
OpenBoardView supports BVR3 files.
Here are the original BRD files anyway.OpenBoardView — https://github.com/OpenBoardView/OpenBoardViewComment
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Re: 820-02098 and 820-02443 brd and sch files
thank youComment
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Re: 820-02098 and 820-02443 brd and sch files
I see board view but no schematicComment
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Last edited by piernov; 12-01-2022, 04:48 PM.My YouTube channel - https://www.youtube.com/channel/UCiD...5d6OgizDqoi_SAComment
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Re: 820-02098 and 820-02443 brd and sch files
Thank you very much for the BRDsComment
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Re: 820-02098 and 820-02443 brd and sch files
Thank youComment
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Re: 820-02098 and 820-02443 brd and sch files
Hello,
Yes You can open it with "OpenBoardView" but with a recent version.
In my case this version works : 9.0.3
This one dosn't work : 7.3
Open your "OpenBoardView" software : click "Help" and "About" to verify which version you haveComment
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Re: 820-02098 and 820-02443 brd and sch files
I downloaded the Mac version which is version 8, and the bvr files will not openComment
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Re: 820-02098 and 820-02443 brd and sch files
Not seeing the .PDFComment
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Re: 820-02098 and 820-02443 brd and sch files
Any luck with the .PDF?Comment
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Re: 820-02098 and 820-02443 brd and sch files
no PDF files in any of the four zip archives.Comment
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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... -
Hi, this is my personal laptop, which the original board (lets call it Board A) blew up PU8700 (TPS51486), making a hole on the board, i had left the laptop at my desk one day with the battery fully charged and didn't touch it for a week, but when i tried to turn it on it didn't
Thought the battery was dead, so i plugged in the charger then tried to power on, the power LED blinked once, charged LED still orange, unplugged the charger, plugged in again and I noticed the "magic smoke" smell, so i unplugged the charger, removed the back cover and saw the blown IC (the "magic... -
Hi There,
This TV was auto switching off after few seconds with some vertical lines on the screen, so got a new TCON board and replaced it.
After replacing the TCON board it was working fine and i set it up with everything, used for few hours, then had the bright idea to update the software on it. During the update process, TV switched off and now no audio or video. No relay switch sound.
More Details
TV Model - LG OLED77G1PUA
Got the same exact TCON board from TVPartsToday and replaced it. But didnt transfer the EPPROM data (didnt... -
Hey guys great forum glad to have found it. I bought a Sony XBR 65X900C cheaply because it didn't work. No signs of life at all not even a light/led. All I hear is a brief high voltage sound when I throw the power to it.
Didn't see any obvious signs of damage so right away started checking voltages. This is what I see:
Power Board Connector that goes to Main board
CN6401
Pin 01 NC
Pin 02 NC
Pin 03 "BL_ON": 0V
Pin 04 "N/C"
Pin 05 "STBY 3.3V": 3.5V
Pin 06 "GND": N/C
Pin 07 "AC_OFF"... -
I have a Panasonic TC-P54VT25 that will power on and prime the display but there is no image at all.
The panel is primed as there is a slight glow from the entire panel. This means the problem should be logic related. The service manual also confirms this and recommends replacing the A or the D board.
I have tried to get the TV to display the test sequence but I have been unable to and I don't even know if this TV has a test sequence or not. I tried following tom66's instructions in post #3 on this thread https://www.badcaps.net/forum/showthread.php?t=26790. There was...
Comment