This is a collection of notes and information on how to repair these supplies. I happen to have and use a number of these power supplies from various vintages. Some of them were bought in working condition, some of them as-is. Some of them developed issues over the years and i had to repair them.
Overview
The original E36xx range consists of 9 supplies.
E3610A / E3611A / E3612A
Dual range , single output, CV and CC mode. Adjustable current limit
Note : These supplies are region specific and either 100, 120 or 240 volt. They are NOT switchable
E3614A / E3615A / E3616A / E361A
Single range, single output, CV and CC mode. Remote programming (voltage or resistance), remote sensing , rear outputs, tracking ability, adjustable overvoltage protection. Adjustable current limit
Note : These supplies are switchable
E3620A
Isolated dual output, CV and Cl mode. Fixed current limit
E3630A
Isolated dual output, second channel has positive and negative rail ideal for split supply opamp circuits.
CV CL and tracking mode. Fixed current limit.