Acer Veriton 2800 Veriton 2800 Service Guide - Page 76

IDE Connector Setting Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Definition -HDRST GND Device data 7 Device data 8 Device data 6 Device data 9 Device data 5 Device data 10 Pin 21 22 23 24 25 26 27 28 Device data 4 29 Device data 11 30 Device data 3 31 Device data 12 32 Device data 2 33 Device data 13 34 Device data 1 35 Device data 14 36 Device data 0 37 Device data 15 38 GND 39 NC 40 Definition IDE REQ GND I/O Write GND I/O READ GND I/O RDY Pull down for always master IDE ACK GND IIDEIRQ NC Device address 1 NC Device address 0 Device address 2 Device chip select S1 Device chip select S3 HDDLED GND Chapter 5 68