PL4000 rebuild

These two locations and is the 22k resistor added to the feed line to the bulb or is it somewhere already in the circuit?
 
Ty @marcok for the information. Was able to find the attach point. Verified with leads attached to the pin 8 and where the solder point is. Much appreciated. Looks like when whoever first took this apart marked the spot with a red check mark.
IMG_3502.jpegIMG_3501.jpeg
 
Take a look at the interconnect schematic .
It's not easy to find led ( top right )
Ciao
Marco
 
Very nice! That one won't need any foam block between the vertical boards and cover.
 
Thinking the buss bar mod, esr the main caps, hfe check and remount the outputs, go through the control board as a starter. Been told unit does power up and only faint output with static. No problem sir, you are doing me a favor. Now how to handle this sudden Phase Linear affliction I seem to be smitten with lol
 
Overundr1 said:
Thinking the buss bar mod, esr the main caps, hfe check and remount the outputs, go through the control board as a starter. Been told unit does power up and only faint output with static. No problem sir, you are doing me a favor. Now how to handle this sudden Phase Linear affliction I seem to be smitten with lol
Click to expand...
One of several that can be acquired. Happens to folks at the Bonneville Salt Flats track.. we come away with Sodium fever.

Thanks for documenting your rebuild. I have one sitting here on the bench hoping to be a Christmas present.
 
You must log in or register to reply here.
Back
Top