BOM for SYM-1 I/O Board Type T J1 - CONN HEADER VERT 8POS 2.54MM - DigiKey Part: SAM12309-ND J2 - CONN HEADER VERT 8POS 2.54MM - DigiKey Part: SAM12309-ND J3 - CONN HEADER VERT 4POS 2.54MM - DigiKey Part: 952-2119-ND J4 - CONN HEADER VERT 2POS 2.54MM - DigiKey Part: 609-54101-G0502LF-ND P1 - CONN D-SUB PLUG 25POS R/A SLDR - DigiKey Part: 609-1502-ND P2 - CONN D-SUB RCPT 9POS R/A SLDR - DigiKey Part: A32117-ND P3 - CONN JACK MONO 2.5MM R/A - DigiKey Part: CP-2508N-ND P4 - CONN JACK MONO 3.5MM R/A - DigiKey Part: CP-3502N-ND P5 - CONN JACK MONO 3.5MM R/A - DigiKey Part: CP-3502N-ND