This is a follow up to my recent post about the redesigned Beogram Commander remote control board, which now works in both (DC-motor) Beogr...
Saturday, September 26, 2015
Beogram 4002 (5513): Replacing the Electrolytic Capacitors
Today was recap day for the Beogram 4002 (5513) that I am currently restoring. I used my recently developed 3D adapter to replace the combined 4700/1000uF capacitor with modern, smaller 105C grade cans. Here are a few impressions.This is the original setup:
This is the 3D printed adapter with the new capacitors:
And a detail picture of the connections during the installation process:
And mounted in place. The 3D printed adapter fits into the original capacitor mounting clamp:
After the reservoir caps I also recapped the main board. This shows the original condition:
And after replacing all the Ta and Al electrolytic capacitors:
The sole capacitor on the output relay board will be exchanged once I take the keypad out to install a rebuilt replacement supplied by an expert beofriend in Denmark.