Epson Multi-mode Data Controller MFJ-1278B User Manual
Page 386
MFJ-1278B MULTI-MODE APPENDIX I PARTS LIST
MFJ P/N
Descrpition
Component ID
DIODES:
300-0003
1N4148
D1, D4
300-8001
1N34A
D6
TRANSISTORS:
305-0001
2N3904
T2, T5, T6
305-0003
2N5088
T1
305-6005
VN10KM
T3
IC'S
311-2049
XR2123ACP, PSK MODEM
IC7
311-0001
741CN, SINGLE OP-AMP
IC10
311-2069
MF10CCN, DUAL ACTIVE FILTER
IC3, IC4
310-3157
74HC157P, QUAD 2-IN
IC9
MULTIPLEXER
310-0010
4024B, 7 STAGE BINARY
IC6
COUNTER
310-3004
74HC04, HEX INVERTER
IC8
310-4193
74HCT193, UP/DOWN COUNTER
IC5
311-0039
TL084CN, BI-FET QUAD OP-AMP
IC1
IC SOCKETS: LOW PROFILE
625-0031
14 PIN
625-0030
16 PIN