I know this has been beat to death... However I am going to do a faq on how to replace all bulbs and change them to blue using blue caps.. I bought a spare one off the bay to use as a tester.. I counted 7 bulbs total that will need to be replaced and have blue caps on them. The three that are on the main board are avalible from pioneer.. What about the other ones??
Part # CEL1222 for the radio buttons two
Part # CEL1247 for the radio or climate LCD three
What are the other two?
LMK thanks
jim

 

For climate lcd, it's 3 pieces of 4 mm bulbs, 2 3 mm bulbs for temperature swithch. 2 5mm bulbs to light up the other switch.

 

by any chance, have you pulled apart the radio and seen those bulbs. i need to know how to replace those, as almost half of them have gone. but if i remember right, a majority of those builbs are soldered mini leds or something.

well. goodluck, im of no assistance here.
Charley