Description
This is a lot of 4 vintage Zenith integrated circuit replacement parts.
Included are one each:
221-87-01 - replaces ECG714, ECG714, SK3075, GEIC-4
221-48 - replaces ECG731, SK3172, GEIC-13
221-45-01 - replaces ECG712, SK3072, GEIC-2
These were in a lot of radio or television parts that I found. I'm sorry - I don't know anything about them, but hopefully they will come in handy for a electronics enthusiast / restorer.
All sealed in packages. From a smoke-free home.
Included are one each:
221-87-01 - replaces ECG714, ECG714, SK3075, GEIC-4
221-48 - replaces ECG731, SK3172, GEIC-13
221-45-01 - replaces ECG712, SK3072, GEIC-2
These were in a lot of radio or television parts that I found. I'm sorry - I don't know anything about them, but hopefully they will come in handy for a electronics enthusiast / restorer.
All sealed in packages. From a smoke-free home.
Click images to enlarge