Visio about 6 years old. On cold start up right side of screen dark until unit warms up and everything is fine. Clears up if you tap top right corner of set. Possible loose connection??????
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Visio about 6 years old. On cold start up right side of screen dark until unit warms up and everything is fine. Clears up if you tap top right corner of set. Possible loose connection??????
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Re: Visio 47" LCD
Sounds like tab bond problem. -
Re: Visio 47" LCD
What is that in english????? Loose solder connection????Comment
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Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
For service manual, schematic, boardview (board view), datasheet, cad - use our search.Comment
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Re: Visio 47" LCD
That is the flexible cables between the LCD panel and the circuit board that usually fail due to bad connection that comes loose. Here is the tab bonding repair example.
https://www.badcaps.net/forum/showth...LN52A530P1FXZA
http://s807.photobucket.com/user/bud...?sort=3&page=1Never stop learning
Basic LCD TV and Monitor troubleshooting guides.
http://www.badcaps.net/forum/showthr...956#post305956
Voltage Regulator (LDO) testing:
http://www.badcaps.net/forum/showthr...999#post300999
Inverter testing using old CFL:
http://www.badcaps.net/forum/showthr...er+testing+cfl
Tear down pictures : Hit the ">" Show Albums and stories" on the left side
http://s807.photobucket.com/user/budm/library/
TV Factory reset codes listing:
http://www.badcaps.net/forum/showthread.php?t=24809Comment
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I have a drill and battery but no charger so I bought a "universal charger" 120ac in ... 12vdc out (not really universal in lithium world). Anyway it has three contacts, positive, negative and "T" (temperature sensor). I connected those contacts to the contacts on the battery. No charging happened and only the status light is on (green solid) which the label indicates "100% charged".... but the battery isn't near that at around 9v and dying. There doesn't appear to be any difference whether the battery is connected or not. I got suspicious and pulled the... -
Hi everyone, I hope someone can help me solve my problem, I have the case of a legion t5 where I have installed an asus tuf gamig a520m-plus motherboard, the audio connection cable on the case is an F_audio connector with 14 PIN , on my new motherboard the connector is a 10-pin AAFP, I saw that there are adapters on sale but at the moment I have no way of having them available in a short time, I made several attempts and managed to listen from the front headphones, only that there are some problems, the headphones are only detected if the microphone is connected, I definitely got confused with... -
Greetings and Salutations!
I have encountered a faulty GPU ā an Inno3D RTX 2070 Twin. There was a shorted MOSFET on the Vcore rail.
The faulty DrMOS was removed, and the burned PCB area was milled away.
All voltages are now good, but the GPU is not being detected.
I found that the CS pin of the BIOS (GPU) is not being pulled low, and thus, the GPU isn't detected.
I wanted to measure the SM_Data and SM_Clock, but to my surprise, there is no connection at all.
I thought these pins were used for communication during startup?!?
On all...03-30-2025, 07:21 AM -
Visio E601i-A3
Tv powers on and input is able to be selected/used, but the on screen menu closes as soon as it is opened and the there are some periodic "glitches" of the on screen menus in relation to position and size. I have tried all the system resets,but because the menus are not usable, i was unsuccessful. Does this seem like a panel issue? Odd that it only affects the menus and not the main input picture. I have already tried disconnecting front panel buttons assuming one was stuck down causing the input to continually be scanned or similar.
https://www.youtube.co... -
This particular unit powers up, LEDs behave normally, but broadcasts no SSID, will not mesh with any other routers. Plugging in an ethernet cable from a Windows laptop results in "unidentified network" with an autoconfigured IP address and no response to pinging 192.168.1.1.
I was able to log into serial/UART by connecting the 6-pin header to the GPIO on a Raspberry Pi Zero W (GND to GND, TxD to RxD, RxD to TxD, no connection between +3.3V as it is supplied on both sides) using Minicom, command:
...Code:sudo minicom --baudrate 115200 --device /dev/ttyS0
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