I did my cluster a while back. Tedious and a steady hand, a quiet place with good lighting and patience following the details to the letter. I used this guy's solution:
Pixel Fix Kit
AK speedo
Keith James
akspeedo at hotmail dot co dot uk
+44 843 289 3701
And here are some more resources I used to prep myself:
Pixel Fix Pictures
PIXEL FIX DIY write up, about a 2 hour job and some patience (Long pic warning)
https://www.apsense.com/article/how-...ble-issue.html
Mike