Re: New Members - please post your introductions here
Names Carl but everyone calls me Boris (undisclosed reasons) Time served electro-mechanical engineer, electronic engineer and qualified electrician. I build stuff, fix things and make noise.
Re: New Members - please post your introductions here
Hi, I am from QLD Australia.
I have had my own TV repair business for 20 years now and been in the repair industry for over 40 years.
Hopefully can help others and get some hints myself.
Cheers Lecherus
Re: New Members - please post your introductions here
hello guys....my name is laureto and im a filipino working in canada...
im currently working on sylvania lc420ss8 lcd tv...it has a sount but theres no pic..when you first turn it on it says on the screen DIGITAL TELEVISION ...i have the 345 volts and 15 volts on inverter power supply and also the 24 volts that goes to the inverter....
im thinking of replacing the two inverter board but could it be the tcon board?
Re: New Members - please post your introductions here
Hi,
I am Charlie, from Indiana USA
I hate what they pass off as quality now a days.
I love working on Electronics though.
Gainfully employed in this lost cause since 1979! LOL
The true measure of a man, is how he treats those he expects nothing from.
Re: New Members - please post your introductions here
Hello my name is John been playing around with electronics since I was a kid . Now with new technology iam finding it harder to fix . Hopefully I can pick some brains. Any help would be much appreciated . Thankyou regards john
Re: New Members - please post your introductions here
Hello everyone I'm glad to find a site like this.I'm a retired diesel technician and an electronic hobbyist.I've been reading your posts & threads from time to time,and I decided to sign up. thanks,skipperj
Re: New Members - please post your introductions here
Hello all.
New to this site but have enjoyed reading a lot of information as I've been recently trying to troubleshoot the power supply on my LCD computer monitor. I have no formal electrical training but enjoy tinkering and know enough to get myself in trouble!
please help friends thinkpad T470 board CT470 series NM-A931 error post "bottom cover tamper detection error"
I've already
flashed the bios clean me and updated from the Lenovo site, then removed the switch and immediately jumped the S3 from pins 1 to 4, 2 to 3 but the problem remained the same, thank you
please help friends, I have 3 T490 units with the same case, the USB type C is completely dead, showing 20v 0 amp, loss of voltage VINT20_IN resistance to ground is fine, thank you
I think the problem is that I lost the voltage at PQ0008 pon 1 -PWRSHUTDOWN which should have been high which was picked up by R9512 VCC3SW, thank you very much for your help
Please help friends, thinkpad t480 nm-b501 is dead, help me fix it, thank you
usb meter 20v 0.00 amp, after I took the VSYS measurement the drop was only `9.2v which should have been 10.2v I measured from a normal matherboard machine, the VSYS path resistance to ground diode mode is 1900 thank you
Comment