Almost a year ago, about 4 light bulbs in the monsoon head unit went out, the 2 and 5 buttons, the AUTO TONE button, the FADE, BAL, BASS, TREB knob tray lights, and the SEEK button light went out.
I didn't know the FADE, BAL, BASS,TREB lights was supposed to be lit up. It was like this when I got the car from the dealer new in '99.
So I posted a thread on LS1.com on how to replace the lights, they just basically said it's built into the circuit and can't be changed, and they all told me to get a used head unit, that being around $100 for a CD player monsoon head unit, F that!
A week before now, I ordered the parts
10 3000mcd LED lights from an online store
10 560ohms resistors
a socket to remove the radio unit and the volume control knob nut
a screwdriver to depress the connections for the fog lights and the ASR trac control switch and to take the plastic face panel off the unit
a 1/8th inch hex socket from whia tools (local hobby shop, about $7 for it) to remove the circuit board from the plastic face plate.
a soldering tool, some solder
+ this webpage printout
http://www.xse.com/leres/ss/leds.html
a hour and 15 mins later... (Note: the AUTO TONE button in far right of the radio unit is actually a factory bulb, I put a LED there and when testing the bulbs before reassembly, it went out in 5 seconds, must be a defective one. So I put one good factory bulb back in it for now)
The radio looks rich cool blue color, much nicer, just like the VW GTI radio light colors.
Now no more bulbs to go out, no more heat coming from the faceplate and no more than $15 bucks!