Acer Aspire E571, Service Manual

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66 Chapter 5
• LAN (RJ-45) jack: The standard RJ-45 jack is for connection to single Local Area Network (LAN). You can
connect a network cable to it.
• USB connectors: The OCHI (Open Host Controller Interface) Universal Serial Bus root is for attaching
USB devices such as keyboard, mouse, or other USB-compatible devices.
• Audio port connectors: These audio connectors are used for audio devices. You can differentiate the color
of the audio jacks for different audio sound effects.
• Green audio jack: Line Out, is a connector for speakers or headphones.
• Blue audio jack: Line In, is used for external CD player, tape player or other audio devices.
• Pink audio jack: Mic In, is a connector for microphones.
• Orange audio jack: Center/ Sub woofer Out in 5.1/ 7.1 channel mode.
• Black audio jack: Rear-Surround Out in 4/ 5.1/ 7.1 channel mode.
• Gray audio jack: Side-Surround Out in 7.1 channel mode.
Connectors
Floppy Disk Drive Connector: FDD1
This standard FDD connector supports 360K, 720K, 1.2M, 1.44M and 2.88M floppy disk types.
ATA133 Hard Disk Connector: IDE1
The main board has a 32-bit Enhanced PCI IDE and Ultra DMA 66/ 100/ 133 controller that provides
PIO mode 0~4, Bus Master, and Ultra DMA 66/ 100/ 133 function. You can connect hard disk drives,
CD-ROM and other IDE devices.
The Ultra ATA133 interface boosts data transfer rates between the computer and the hard drive up to
133MB per second. The new interface is one-third faster than earlier record-breaking Ultra ATA100
technology and is backward compatible with the existing Ultra ATA interface.
IDE1 can connect a Master and a Slave drive. You must configure the second hard drive to Slave mode
by setting the jumper accordingly.
IDE1
If you install two hard disks on IDE cable, you must configure the second drive to Slave mode by setting
its jumper.