Thought it was Backlights failing when I had faint lighting after turning on tv but when testing the reset ability of the tv I unplugged it waited a few seconds plugged it back in and as soon as the power light stops flashing I turned it on and the set came on no problem now my question is why it wont come on if left pugged in to the outlet or if I turn it off with the remote. The backlights wont come back on go back through the steps described and tv works again can anyone help pinpoint this fault or suggest a remedy again I say that all voltages are where they should be
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Hello, i have some issues with my laptop Lenovo Y700-17ISK (motherboard BY511 NM-A541), it started when i turn on the laptop, but the lcd wont turn on, i then connected it via hdmi to tv and screen was ok. So i thought maybe lcd stripe is faulty, i removed the bottom cover, disconnected main battery, reset the cmos by disconnecting battery for 1 min, then slighty move the lcd stripe. Conncted power supply and tuned on my laptop, the lcd turn on, it started to load os, then it turn off, after a second it turn on, then after like 3 seconds turn off again, and so on. Removed power supply, waited... -
To all the members here...
Let me tell you a little bit about what happened to my laptop (MSI GF63 THIN 11UCX model: MS-16R6) that “maybe” you know how to solve this problem.
So before this problem happened, my laptop was running smoothly. When I wanted to restart my laptop, it looked fine at first. But after I waited for this restart process to take a long time, until finally I panicked (because the restart process did not finish plus the laptop screen only showed a black screen), I immediately pressed and held the power button to force the laptop to turn off. But... -
Hi everyone,
I am dealing with the problem of turning on and off my Dell e7470 notebook.
The battery charge light is solid white, I press the button, the power indicator and the light on the button are solid for 1-2 seconds and immediately turn off.
The system does not turn on, there is no post.
I removed the RAMs and changed them, changed the battery, RTC battery, AC adapter, removed them and waited, tried again, it does not turn on.
The problem continues in the same way.
I tried to turn on the Fn key, nothing came to the screen.... -
I've got a bunch of Poly VVX-250 VOIP phones that work fine as kind as long as they are plugged into the wall wart. Recently I got around to install a couple of TP-Link 5 port POE switches that are added to the existing plain Jane 24 port unmanaged switch. Great!!! Finally I am able to ditch the wall warts from these phones making more space on the desk, plus I am gaining some badly needed power outlets. So I thought.
Plugged in the first VVX-250 into the POE switch, booted up no problem. Plugged in the other Poly phones and they start to boot anywhere from 5 to 15 seconds,...11-25-2023, 10:46 AM -
I receive an wrong Dell E6430S, Not start no have screen.
Spec:
S mean Slim, not normal "fat" E6430, CPU soldered BGA CPU: i5-3340M SR0XB
Motherboard: Compal LA-7741P QAL70 r1.0 A00
Symptom:
Not start no have screen, no have backlight (full black), but board is working, Status LEDs ok, CPU start to hot and Fan spin up. Northbrigs also hot.
Main Battery charging, and can run form battery (run means you can turn off, CPU is hot, fan works)
Looks like everthings ok, but not work
I changed Memory, plug out SSD,(SSD...
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