I was reading about this product at bcspinball.com that says that the Data East PPB (playfield power board) runs the #89 and #906 flashers at higher than spec voltage, and this causes problems with LED replacement bulbs:
http://bcspinball.com/product_info.php?cPath=83_104&products_id=406
I've just ordered some Ablaze #89 replacement LED from Pinball Life. Anyone experienced any issues using these LEDs with DE pins?
The proposed mod looks fairly straightforward, BTW: Simply putting in some series resistors on the flasher outputs from the PPB to drop the voltage a bit. If this mod was recommended or required for the Ablaze (or other brand) LEDs, it would be a fairly simple mod to do (assuming the appropriate resistor values are known.)
Comments appreciated.