Circuit Board Checkout - Heathkit ET-1000 Manual

Circuit design trainer
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excess lead lengths.
( ) Solder bridges between foil patterns.
( ) LM317 (#442-708} IC at U204.
( ) Electrolytic capacitors for the correct position
of the identified lead.
( ) Protruding leads which could touch together.
( ) UA7812 (#442-674) IC at U202.
(_ ) IC for the proper installation.
( ) UA7912 (#442-675) IC at U203.
( ) Diodes for the proper type and correct position
CIRCUIT BOARD CHECKOUT
of the banded end.

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Etw-1000

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