hdmi not working, did a diy tab bond fix, wondering if a firmware update or replace will fix, naturally jvc has no firmware for it, hesitate to take back off, was tough getting the tab just right, Thanks.
jvc LT-37X688 HDMI not working
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Re: jvc LT-37X688 HDMI not working
I'm not sure about the firmware but there always could be a problem with the mainboard I have seen in the past HDMI controllers being taken out by voltage spikes static electricity or lightning strikes going through the HDMI port from the source of whatever it was connected to. Do you know the history on the TV?Did I leave the soldering iron on?Comment
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Re: jvc LT-37X688 HDMI not working
I'm not sure about the firmware but there always could be a problem with the mainboard I have seen in the past HDMI controllers being taken out by voltage spikes static electricity or lightning strikes going through the HDMI port from the source of whatever it was connected to. Do you know the history on the TV?Last edited by nomoresonys; 12-22-2014, 11:37 AM.Comment
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by BadTellyHi,
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by grimacelordHello. Samsung UN50MU6070FXZA here with both HDMI ports non-working. I have already verified multiple sources and multiple cables to ensure it isn't something simple like that as well as resets and software updates.
I took the mainboard out and gave it a look. Nothing looks bad or burned. All of the HDMI pins are nice, none are broken at their pads either.
Following the traces, it looks like both HDMI ports trace back to the main CPU which does seem to get hotter than I think it should despite it's (rather poor) heatsink.
Since the HDMI controller appears... -
by mavaroHello,
I have an MSI GF63 laptop with a MS-16W21 motherboard on my table, and there is no image on the LCD screen. However, when connected via HDMI, the image displays correctly.
Voltages on the EDP 40-pin connector pins:
3pin = 012V,
5pin = 1.75V,
6 pin = 5V,
7 PIN = 3.3V
32 PIN = 2.2V
33 - 36 PIN = 3.3V
38-40PIN - 19V
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6 - 0V
7 - 0.6V
8 - 3.3
Help me please...
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