Integrated Circuits - Heathkit mMATIC SA-5010A Manual

Memory keyer
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DIODES
MAY BE REPLACED
WITH
1N4149
GD510
DRS110, 1N5399
1N4002
TIL209
TRANSISTORS
MAY BE REPLACED
WITH
2N4121
MPSA42
MPSA20
MPSA05
MPSA55
MPSA93

INTEGRATED CIRCUITS

MAY BE REPLACED
WITH
7805
78L05
CIRCUIT COMP. NO.
D1, D5, D6, D7, D13
D2, D3, D4
D201, D202
D8, D9, D11, D12
D101...D105
CIRCUIT COMP. NO.
Q6, Q15
Q14
Q1...Q5, Q7, Q11, Q12, Q101
Q17
Q8, Q9, Q13, Q18
Q16
CIRCUIT COMP. NO.
U4
U5
IDENTIFICATION
IDENTIFICATION
IDENTIFICATION
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