Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Hello everyone, i have an old acer monitor "AL 1916W"
it was totally dead but after i replace some bad caps now the led turns green and red when it's in sleep mode.
but the picture at all no backlight or a dim picture in the LCD.
i just wanted to know how can i test the backlight and the lcd...
Good day internet humans,
I am pretty new to the world of diy electonics, and am in the process of putting together a DIY portable computer monitor built from an lcd panel from an old laptop and a driver circuit board I got off of ebay (https://www.ebay.com/itm/153738236225). My first idea was...
Hi from Argentina, this is my first post.
A friend had a Dell 2407WFPb laying on the floor of his apartment and i volunteered to repair it.
The monitor works fine but it doesn't even turn on other times.
Opened it and this was the discovery, a black transistor without markings, that looks burnt...
https://en.wikipedia.org/wiki/Breadboard
Is it possible to view and capture real time activities of Breadboard using wired, wireless,CCTV technology on television set or computer monitor larger screens?
Thanks & Regards,
Prashant S Akerkar
I'm a music maker and freshly budding circuit board enthusiast. I'm also extremely exhausted as I'm writing this so forgive the the short bits of info and any other thing that'll come off as lazy. I'll refine this and gloss over every detail to my current knowledge about my issue better when...
Anyone know how to disconnect the connector circled in yellow from the PSU without damaging it? I've already discharged the CRT and any large caps on the board before anyone asks lol. It's an Apple Monitor Model M0401 made by Sony. I've got some buldging caps so I'm going to re-cap, it would...
Recently I've bought a used Philips 220e which itself looks in mint condition, but I haven't checked the monitor before I bought it. So, when I plugged it in, all I've got was a black screen with somewhat distinctive sound of something rapidly charging and discharging (possibly the capacitors)...
Hi, I have been having this issue for while and can figure it out. Do you think it might be a cap that might be going bad or something else? Just so I am more clear with my headline. I shut my monitor off at night then in the morning I turn it on, but what happens is that when I turn it on it...
I bought recently a brand new LG 29UM58 IPS 29 inches ultrawide from amazon. When I recieved it, I notice that came with a 110v power adapter so I bought a 7 bucks converter 220v to 110... the monitor started, and shows gray screen saying "No input connected" when I connected the HDMI cable, the...
I have a wacom cintique 24HD, an expensive monitor i got fairly cheap in a scam of sorts, i was sold a dying monitor, the tubes are on their last legs, they only really reared their weakness once it got really cold, which took a while since we had unseasonably warm weather from since i bought...
Hi everyone,
I'm starting a new project in which I want to create multiple games inside one room. Those games will use electronics and mechanics. So for almost everyone of this games I'll need to have a monitor and a microcontroller. Besides that i'll have a main pc interfacing with the...
My **broken link removed** stopped working. It blinks white (and then black) when plugged in, regardless of which type of which input plug I use. I know the monitor is the problem because my other monitor, which is the same make & model, works perfectly fine with the same inputs (knock on wood)...
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