Specifications

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4. Connectors
Overview
This chapter specifies the pinouts of the connectors on the EPC-33/34. These
connectors adhere to existing standards. Pins are labeled from the point of view of
looking into the front of the connector on the EPC-33/34. Refer to Figure 2-3 for the
board location of each connector. The following table lists each connector (or
equivalent) and the part number for the suggested mate:
Ref. Function On PCB Suggested Mate
J1 Ethernet RJ-45 8-pin AMP 554739-1
J2 VGA pinout JST KSEY-15S-1A3F19-13 AMP 748364-1
J3 COM1 JST JSEY-9P-1A3F19-13 AMP 205204-4
J4 KBD AMP 749266-1 AMP 750206-4
CN1 Power AMP 171825-6 AMP 171822-6
CN2 HDD Samtec STMM-122-01-S-D-20 3M 152244-0110-GG
CN3 VGA feature
connector
Samtec TST-113-01-S-D-LL 3M 3399 6600
CN4 Flat Panel Samtec STMM-122-01-S-D-20 3M 152244-0110-GG
CN5 COM2/LPT 3M 2534-6002UB 3M 3414 6600
CN6 FDD 3M 2534-6002UB 3M 3414 6600
CN7 VGA connector 3M 2510-6002UG 3M 3473 6600
CN8 Misc. 3M 2514-6002UB 3M 3385-6600
CN9 PC/104 Samtec ESQ-132-37-G-D
Samtec ESQ-120-37-G-D
ESQ-132-39-G-D
ESQ-120-39-B-D
Table 4-1. Connector Mating.