Abit AB-NV7-133R, User Manual

Page: 26 / 96

Chapter 2
NV7-133R
2-16
Figure 2-8. Ultra DMA 66
Ribbon Cable Outline
Note
!
The Master or Slave status of the hard disk drive is set on the hard disk itself. Please refer to the
hard disk drive user’s manual.
!
To connect Ultra DMA 100 devices on IDE1 and IDE2 or connect Ultra DMA 100 & Ultra DMA
133 devices on IDE3 and IDE4, an Ultra DMA 66 cable is required.
!
A red mark on a wire typically designates the location of pin 1. You need to align the wire pin 1 to
the IDE connector pin 1, before inserting the wire connector into the IDE connector.
!
To connect Ultra DMA 100 devices on IDE1and IDE2, an Ultra DMA 66 cable is required.
!
A red mark on a wire typically designates the location of pin 1. You need to align the wire pin 1 to
the IDE connector pin 1, before inserting the wire connector into the IDE connector.
Figure 2-9. NV7-133R back panel connectors
Figure 2-9 shows the NV7-133R back panel connectors, these connectors are for connection to outside
devices to the motherboard. We will describe which devices will attach to these connectors below.
(13). PS/2 Keyboard Connector
Attach a PS/2 keyboard connector to this 6-pin Din-connector.
If you use an AT keyboard, you can go to a computer store to
purchase an AT to ATX converter adapter, then you can
connect your AT keyboard to this connector. We suggest you
use a PS/2 keyboard for best compatibility.