SFD-1001 Parts List (main components only)

Location       Part Number    Description
7G, 9G                        2116 (2) 2K x 8 static RAM

DOS:
1J             901887-01      2364 ROM DOS 2.7 C000-DFFF
3J             901887-02      2364 ROM DOS 2.7 E000-FFFF
3J             901888-01      2364 ROM DOS 2.7 E000-FFFF
2H                            6502 CPU
4J, 6J                        6532 (2) RIOT

Controller:
5C             901467-01      6316-017 ROM GCR
1E                            6502 CPU
5E                            6522 VIA
3E             251232         adapter board (see below)
drive mech.                   Matsushita JU-570-2, dual head

Adapter Board in 3E socket:
U2             251257-02A     2716 EPROM controller
U1             901885-04      6530 RIOT w/ ROM disabled
U3                            74LS14 TTL