Service manual

20
Drive information and Pin assignments
Storage Devices
HDD (BUILT-IN)
- 2.5", 12.7mm max. height and removable HDD
- Average access time: below 13ms
- PCI local bus IDE interface
- Supports: 12GB or higher HDD (Ultra DMA 33/66/100)
- MTBF 300,000 hours
- ULTRA DMA/SMART
Pin Description Pin Description
A-D DRIVE ID SELECT E, F KEY
1 RESET- 2 GROUND
3+DD74+DD8
5+DD66+DD9
7+DD58+DD10
9 +DD4 10 +DD11
11 +DD3 12 +DD12
13 +DD2 14 +DD13
15 +DD1 16 +DD14
17 +DD0 18 +DD15
19 GROUND 20 KEY
21 DMARQ 22 GROUND
23 DIOW- 24 GROUND
25 DIOR- 26 GROUND
27 IORDY 28 CSEL
29 DMACK- 30 GROUND
31 INTRQ 32 IOCS16-
33 DA1 34 PDIAG-
35 DA0 36 DA2
37 CS0- 38 CS1-
39 DASP- 40 GROUND
41 +5 VOLTS SUPPLY 42 +5 VOLTS SUPPLY
43 GROUND 44 RESERVED
HDD PIN ASSIGNMENT