# CRT TV/Monitor Repair & Troubleshooting **URL:** \ **Category:** Video Games\ **Created:** [March 7, 2019, 1:07am UTC](https://www.retrogameboards.com/t/crt-tv-monitor-repair-troubleshooting/1363 "2019-03-07T01:07:07Z")\ **Posts on this page:** 1\ **Showing post:** 3
**Author:** ![cornerstone](https://yyz2.discourse-cdn.com/flex036/user_avatar/www.retrogameboards.com/cornerstone/32/1281_2.png) [@cornerstone](https://www.retrogameboards.com/u/cornerstone)\ **Post date:** [March 15, 2019, 1:00pm UTC](https://www.retrogameboards.com/t/crt-tv-monitor-repair-troubleshooting/1363/3 "2019-03-15T13:00:36Z")
> [@SCANLINE SCREENSHOT THREAD. BECAUSE 240p IS ALL THE P'S I NEED. (56k warning)](https://www.retrogameboards.com/t/scanline-screenshot-thread-because-240p-is-all-the-ps-i-need-56k-warning/71/987): > > Got a pack of strips in today to fix the corner geometry/convergence on my Blast City. They worked great! Very easy to install and made things look 3x better! Not a process that I look forward to doing again though,lots of trial and error,getting things very close,then changing something else only to start over. Think of linearity on a PVM only instead of doing it digitally in a menu you are doing it by hand with a piece of cardboard right next to a hot anode cap! […](https://imgur.com/fSlhbsL) Here’s another convergence fixing example. It’s fairly common to use strips with a Blast City --- _[View the full topic](https://www.retrogameboards.com/t/crt-tv-monitor-repair-troubleshooting/1363)._