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Advanced/RH Technical Product Specification •• Page 35
PERIPHERALS
IDE CONNECTORS J5C1 & J6C1
Signal Name Pin Pin Signal Name
Reset IDE 1 2 Ground
Host Data 7 3 4 Host Data 8
Host Data 6 5 6 Host Data 9
Host Data 5 7 8 Host Data 10
Host Data 4 9 10 Host Data 11
Host Data 3 11 12 Host Data 12
Host Data 2 13 14 Host Data 13
Host Data 1 15 16 Host Data 14
Host Data 0 17 18 Host Data 15
Ground 19 20 Key
DDRQ0 (DDRQ1) 21 22 Ground
I/O Write- 23 24 Ground
I/O Read- 25 26 Ground
IOCHRDY 27 28 Vcc pull-up
DDACK0 (DDACK1)- 29 30 Ground
IRQ14 (IRQ15) 31 32 NC
Addr 1 33 34 NC
Addr 0 35 36 Addr 2
Chip Select 1P (1S)- 37 38 Chip Select 3P (3S)-
Activity- 39 40 Ground
FLOPPY CONNECTOR J9K1
Signal Name Pin Pin Signal Name
Ground 1 2 DENSEL
Ground 3 4 Reserved
Key 5 6 FDEDIN
Ground 7 8 Index-
Ground 9 10 Motor Enable A-
Ground 11 12 Drive Select B-
Ground 13 14 Drive Select A-
Ground 15 16 Motor Enable B-
MSEN1 17 18 DIR-
Ground 19 20 STEP-
Ground 21 22 Write Data-
Ground 23 24 Write Gate-
Ground 25 26 Track 00-
MSEN0 27 28 Write Protect-
Ground 29 30 Read Data-
Ground 31 32 Side 1 Select-
Ground 33 34 Diskette Change-