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it is next to the power connector of the drive. The primary IDE connector is black; the
secondary IDE connector is white. In most cases, this is the proper way of connecting
your IDE cable to the hard drive.
Figure 2-9
on the next page shows the IDE cable
properly connected to the motherboard. Contact your hard disk drive manufacturer or
documentation for more information.
ATA-66 IDE hard drives require a special 80 pin IDE cable which has additional
grounding wires. The cable is included in the motherboard package, and is required when
using ATA-66 drives. This cable will also support all legacy IDE drives.
Note: The
BLUE end of the ATA-66 cable must connect to the motherboard. Only Tyan-
approved cables will work on this motherboard. If you are using an existing case
with old cables, your system may not function properly.
Some symptoms of incorrectly installed HDDs are:
Hard disk drives are not auto-detected: may be a Master / Slave problem or a bad
IDE cable. Contact your vendor.
Hard Disk Drive Fail message at bootup: may be a bad cable or lack of power going
to the drive.
No video or beeps on bootup: usually means the cable is on backwards.
Hard drive lights are constantly on: usually means bad IDE cable or defective drives /
motherboard. Try another HDD.
Hard drives do not power up: check power cables and cabling. May also be a bad
power supply or IDE drive.
Chapter 2
Board Installation
Figure 2-8
!
important!