Reviving VT220?

Gregory Beat w9gb at
Sat Apr 29 12:40:04 CDT 2017

The High Voltage capacitors 600 to 2,000 VDC have a finite life.
Unless you checked for leakage or ESR .... be suspect of values in range.

Since you are in the UK, Farnell/element14 may be the best parts distributor.

ASC Metalized Polyester Film, 6 kVolts

Metalized Polypropylene Film, 1600 volts

DEC VT-220 : AMP/Tyco Mate-N-Lok


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