I'd like to give this lcd acer a chance before trashing it.
My first attempt will be just disconnecting and re-connecting the LVDS cable and I think I must be very "kind" with its connector to avoid to damage it.
I think it's quite funny to find videos on youtube that show monitors fixings because everything seems very easy! In the video I took my previous screenshot from
the technician fixed the issues by changing a couple of capacitors as I could understand (my English is very bad!). Therefore I guess it could be interesting to remove the 2 boards (power and main) to see if there's a died capacitor but only in the case that reseating the LVDS clable won't solve my issue. Do you think it will be useless? Do you think it's more probable the cause relays on some IC?
If it could be interesting I've found these 2 acer x193w service guides:
1.
http://monitor.espec.ws/files/acerv193w_728.pdf- you can find the lvds cable in the scheme at page 48
- the troubleshooting chapter is at pages 35-38: 1) No Power; 2) No Picture; 3) Panel Power Circuit; 4) Keypad Board; 5) No Backlight
2.
https://data2.manualslib.com/pdf6/133/13262/1326159-acer/x193w.pdf?a75aa3652fc53cde496bc929116e0a84- the troubleshooting chapter is at pages 29-31: 1) No Power; 2) Missing Color; 3) Always show “NO SIGNEL” and you can find the "lvds signal" in the "Missing Color" flow chart with the CN8 connector which would be a FFC-30/NC connector
Do you think there could be something interesting to point our attention to within the troubleshooting flow charts? Eg. some capacitors or transistors or else?