Kiss: tiny fixes

Continued adventures on the Kiss: after ordering on eBay (flipperking.de) new stickers for the rollunders, they've been replaced (as well as the broken bumper column, received from 7059didier):

Before:

After:

The result looks pretty nice!

The dead transistor (Q2) on the solenoid board has been replaced by a compatible one, a TIP120 (the original reference SE9302 is no longer manufactured). Finally, the backbox pedestal has been reinforced with wood glue, as it was showing signs of weakness...