This shows how to fix TS100 when display is not working. Watch this to learn more. soldering Iron Links: Amazon: amzn.to/3ILictj Aliexpress: s.click.aliexp... Ebay: ebay.us/y7Z8bC
I repaired mine as well. Just be careful when desoldering. I pulled too hard on the old display and ripped off 3 pads from the pcb! Took me hours to fix that with wire strand bridges (like with broken trace repairs).