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| INSTALLATIONS |
J16: HDD Power Pin Header |
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Signal Name | Pin | Pin | Signal Name |
Vcc | 2 | 1 | Vcc |
NC | 4 | 3 | Ground |
J17: Mini PCI Socket
J18, J19: Primary and Secondary IDE Connectors
J18: Primary IDE Connector
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 | Protect pin |
DRQ0 | 21 | 22 | Ground |
Host IOW | 23 | 24 | Ground |
Host IOR | 25 | 26 | Ground |
IOCHRDY | 27 | 28 | Host ALE |
DACK0 | 29 | 30 | Ground |
IRQ14 | 31 | 32 | No connect |
Address 1 | 33 | 34 | No connect |
Address 0 | 35 | 36 | Address 2 |
Chip select 0 | 37 | 38 | Chip select 1 |
Activity | 39 | 40 | Ground |
MB890 User’s Manual | 19 |
