Hi, I have here a friends Optoma HD600X-LV which has recenty stopped showing any hdmi devices I input to it, Can someone please tell me if this is repairable and how i go about finding the fault if it's not already known. Thanks, ;-)
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Re: Optoma HD600X-LV No HDMI Input
Yes. On the mainboard you will see a processor that takes in the hdmi devices. Follow the traces on thw board. This processor most likely failed. You will probably need to replace the whole board..or if you are proficient in board repair remove and replace the ic.
But before any of this. Try some things like factory reset and firmware update first.Did I leave the soldering iron on? -
Re: Optoma HD600X-LV No HDMI Input
Thanks freakaftr8, Ive tried the factory reset, How do i update the FW?Comment
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Re: Optoma HD600X-LV No HDMI Input
Maybe this will help identify the fault, I took a video of VGA being displayed, It finds the source but has lines accross it then loses the source after a few seconds and begins to search for inputs... I have a Scottle Ir pro sc v4 and a bit of experience reballing consoles and a good bit of soldering experience so if someone pointed me in the right direction i might be able to fix it but for now i have no idea as this is the first projector i've attempted to fix,Comment
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Re: Optoma HD600X-LV No HDMI Input
Would anyone be able to repair this projector?? I cant find a replacement board so was wonderin if anyone would be able to repair it and i will pay for the postage, work and parts, I live in northern ireland.. ;-)Comment
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Hi all,
Not my usual equipment repair, Projector works great but no HDMI input.
motherboard: H550MA_R1
HDMI socket was a bit chipped on the side, but no critical damage, i replaced it anyways but still no signal.
Im assuming other damage in the mainboard.
Can anyone give me some pointers on where to begin?...06-13-2025, 09:06 AM -
Hi
The display is working great except for the HDMI. VGA, DisplayPort is fine.
i have tried several cables and sources with no luck.
Board number is 715G8912- but i didn't find its schematic anywhere.
The main chip is RTD2526FR which i didn't find its datasheet as well.
Main board looks fine without any blown components or soldering issues.
When an HDMI source is connected the screen goes blank for a few seconds and then it says, "HDMI is inactive" and enters to sleep mode.
Tested Components:
HDMI... -
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