The guy told me that he took his tv to get diagnosed because it wasn't displaying anything on the screen or the Vizio logo below the screen. The tv guy told him is was a bad main board. Now I am no expert, but if the main board was bad, wouldn't the Vizio logo still light up? The symptoms, to me, sound like a bad power supply. Granted I am no expert.
Possibly buying a E470VL to fix. Opinions wanted...
Collapse
X
-
Re: Possibly buying a E470VL to fix. Opinions wanted...
I had an e420vl that did the exact same thing. I sent the main board out to have a new EEPROM. It fixed it. The power supply is turned on by the main. You can force the power supply on with a resistor to confirm.Last edited by johnboy1313; 06-05-2013, 05:51 PM.
Related Topics
Collapse
-
I am buying a used MSI GeForce GTX 1080 Ti. All photos are attached. Is it a scam?...
-
Channel: General Computer & Tech Discussion
-
-
by bohabohaHi I'm thinking of buying this :1080P 4K HD Industrial Microscope 150X C-Mount Lens 48MP/13MP Digital Camera HDMI USB-C VGA Measurement For PCB Soldering DIY it's on ALiExpress : https://www.aliexpress.com/item/1005...av-description
the one i choose is the D full Set
maybe you can advise me or maybe someone who has similar who can give feedback on it very grateful for... -
by zomiJust wanted to get some feedback,
whats peoples' success rate with cof bonding repairs..... -
by SparklingxEveryone is buying the wrong CH341A programmer, I have learned from my mistake. Don't buy the Black one or Green one.
Buy this one in the photo. Most stable and all your common problems (reading but not writing/erasing, software hanging, disconnects after attaching chip, test cable connected but chip not found/ device disconnected) will be gone.
Otherwise you'll have to solder capacitor from GND to VCC if you have those symptoms in your black or green miniprogrammer.... -
by bohabohaI'm thinking of buying some single smd led diode for tv repair to have under hand there is so many, 2835 k-6000k 9v.6v, 3v white etc but don't know which to have if you advise me which Should I buy and which is most usual and bäst to have under hand. thank you
- Loading...
- No more items.
Comment