Appendix A Jumpers, Headers, Connectors, and Adapters A-21
A.3.9 Floppy Disk Drive Connector J1902
TABLE A-20 Floppy Connector
Pin Signal Name Pin Signal Name
1 GND 2 FD_DENSEL
3 GND 4 33_Ω_to_VCC
5 GND 6 FD_DRATE0_MSEN0
7 N/C 8 FD_INDEX_L
9 GND 10 MTR0_L
11 GND 12 FD_DRV1_SEL_L
13 N/C 14 FD_DRV0_SEL_L
15 GND 16 FD_MTR1_L
17 MSEN1 18 FD_DIR_L
19 GND 20 FD_STEP_L
21 GND 22 FD_WR_DAT_L
23 GND 24 FD_WR_GATE_L
25 GND 26 FD_TRK0_L
27 MSEN0 28 FD_WR_PROT_L
29 GND 30 FD_RD_DAT_L
31 GND 32 FD_HD_SEL_L
33 GND 34 FD_DSK_CHNG_L
AMP Inc. Part No. 104338-7
RNUGENT Part No. IDH-34LP-S3-TR
MOLEX Inc. Part No. 70246-3473
1
2
33
34
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