EEVblog #628 – Tektronix 213 Vintage Portable Oscilloscope Teardown

What’s inside a 1975 vintage Tektronix 213 portable oscilloscope/DMM combo?
Warranty VOID if NOT Removed T-Shirt
Forum HERE

Spec sheet

Trigger Chip
Decade Counter Chip

High Res photos:

About EEVblog

Check Also

EEVblog 1562 – THE 1980’s Boombox TEARDOWN – Sharp GF-7600

Teardown of THE 1980’s Boombox / Ghetto Blaster, the iconic Sharp GF-7600 That boombox from ...