Acer Aspire T100 Aspire T100/SV Service Guide - Page 84

2-40 pin IDE Headers Pin 23 25 27 29 31 33 35 37 39 Signal Name I/O Write # I/O Read # IOCHRDY DDACK0 (DDACK1) # IRQ14 DAGI DAG0 Chip Select 1P (1S) # Activity # 1-34 pin Floppy Header Pin 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 Ground Key Ground Ground Ground Ground Ground Ground Ground Ground Ground Ground Ground Ground Ground Ground Ground Signal Name Pin 24 26 28 30 32 34 36 38 40 Signal Name Ground Ground Cable Select (Gnd) Ground Reserved CBLID* DAG2 Chip Select 3P (3S)# Ground Pin 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 Signal Name DRVDEN0 Reserved DRVDEN1 Index # Motor Enable A # Drive Select B # Drive Select A # Motor Enable B # DIR # STEP # Write Data # Write Gate # Track 00 # Write Protect # Read Data # Side 1 Select # Diskette Change # Chapter 5 77