Originally posted by Diah
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Vizio V555-G1 stuck on wallpaper; now stuck on V logo
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freeze it then plug in wall .. while it power on keep spraying on it..
post complete clear photo of yours MB. to tell you what other need to check... you may have also issue at the input switch IC
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Originally posted by Diah View Posti wrote before yous issue not being BGA.... heating the eMMC/ NAND will kill the glitching bad sector...freeze will help if there bad sector not glitching out
Edit: ok I'm going to try freezing it but I'm going to use electronics duster as it allegedly does the same thing when you spray it upside down. It's super cheap and I just seen it at Dollar Tree recently.
Do I need to have the tv powered on while spraying the chip? It do I freeze it then quickly plug it in?Last edited by x_orange90_x; 01-02-2024, 03:20 PM.
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i wrote before yous issue not being BGA.... heating the eMMC/ NAND will kill the glitching bad sector...freeze will help if there bad sector not glitching out
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Does freezing the chip obtain a different result than heating it? Apparently Nintendo Switch consoles had eMMC issues which reflowing fixed. How, if at all, does that relate to the issue in having with this tv?
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Originally posted by Diah View Post
only the NAND with blue dots on itLast edited by x_orange90_x; 01-02-2024, 09:20 AM.
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Originally posted by Diah View Posttry freeze the NAND very well then plug it in wall
Last edited by x_orange90_x; 01-02-2024, 08:50 AM.
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Something I have noticed is sometimes when I plug it in there will be part of what I'm guessing is a No Signal box at the bottom under the V. It will inch away like a No Signal box too until it's completely off screen never to return.
Edit: I can't find any parts or info as far as EEPROM or NAND for this exact tv. It appears I'm the only person who has ever had this problem with THIS model 🙄
Is there any way to short any pins on the chip to reset it? I really don't want to buy a board because its more than the tv is worth.Last edited by x_orange90_x; 01-02-2024, 07:43 AM.
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Originally posted by Diah View Postits not BGA issue... you need to tell the main SOC label if its MT or ST to know if its had issue caused by BGA.... its boot and you have BL... .. so show here yours SOC brand and the NAND/eMMC label and their circuits other wise you are toasting the MB with No reason
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its not BGA issue... you need to tell the main SOC label if its MT or ST to know if its had issue caused by BGA.... its boot and you have BL... .. so show here yours SOC brand and the NAND/eMMC label and their circuits other wise you are toasting the MB with No reason
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Originally posted by EazyBone View PostJust do it right. My guess from very limited experience lol is this is the problem
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Originally posted by EazyBone View PostJust do it right. My guess from very limited experience lol is this is the problem
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Just do it right. My guess from very limited experience lol is this is the problem
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Originally posted by Diah View Posttry to connect it via port HDMI with CEC function. function so you can control it with other device RC. or plug in keyboards--- mouse via USB and press F keys.. it could pass the first boot.... this is SmartCast OS...so bad it depend on other sources
EazyBone I was thinking of doing this as a last resort. I just got a new hot air station so I'm prepared!
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try to connect it via port HDMI with CEC function. function so you can control it with other device RC. or plug in keyboards--- mouse via USB and press F keys.. it could pass the first boot.... this is SmartCast OS...so bad it depend on other sources
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Vizio is horrible for doing updates for older sets in my experience so maybe not that. They are notorious for having bad cpu connections that break and need reball or reflow whatever you want to call it. I'd try that. Likely your problem (based off my small knowledge lol)
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I tried again this evening and still getting stuck on the V logo. I also tried plugging it in with the update drive plugged in for about an hour. Never did a thing
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Originally posted by nomoresonys View PostI see, it may have been an update gone wrong, I always turn off auto updates, I assume you have all external devices unhooked while trying.
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