Acer Travelmate 7100 Service Guide

1-8Service Guide1.2.5 Automatic Tilt
The computer (models with 12.1-inch LCDs) can automatically tilt the keyboard to a six-degree
angle whenever you open the lid to provide a comfortable typing angle similar to desktop
keyboards.
To set the automatic tilt feature, follow these steps:1. Close the lid.2. To enable the automatic tilt feature, slide
the tilt switch, located above the port cover
on the rear of the computer, to the right.
 To disable the automatic tilt feature, slide
the tilt switch to the...

System Introduction1-91.3 System Specification Overview
Table 1-6System SpecificationsItemStandardOptionalMicroprocessorIntel Pentium®
 processor with MMX™
technologyMemory
   System / Main
   External cache32MB
Dual 64-bit memory banks
512KB L2 cache (synchronous SRAM)Expandable to 128MB using
8/16/32/64MB soDIMMsFlash BIOS256KBStorage systemOne 2.5-inch, high-capacity Enhanced-IDE
hard disk
One high-speed IDE CD-ROM drive module
One 3.5-inch, 1.44MB floppy drive module
(internal/external...

1-10Service GuideTable 1-6System SpecificationsItemStandardOptionalI/O Ports
(continued)One type III or two type II PC Card slot(s)
One fast infrared port (IrDA-compliant)
One 3.5mm minijack microphone-in/line-in
jack
One 3.5mm minijack speaker-out/line-out
jack
One USB portLAN card or other PC cards
External IR adapter
Microphone or line-in device
Speakers or headphones
USB deviceWeight
   with FDD
   with CD-ROM(includes battery)
3.4 kg. (7.4 lbs.)
3.5 kg. (7.5 lbs.)Dimensions
   Round contour
   Main...

System Introduction1-111.4 Board Layout 

1-12Service Guide1.4.1 System Board (Top Side)Figure 1-5System Board (Top Side) 

System Introduction1-131.4.2 System Board (Bottom Side)Figure 1-6System Board (Bottom Side) 

1-14Service Guide1.4.3 Media Board (Top Side)Figure 1-7Media Board (Top Side) 

System Introduction1-151.4.4 Media Board (Bottom Side)Figure 1-8Media Board (Bottom Side) 

1-16Service Guide1.5 Jumpers and Connectors
1.5.1 MainboardCN1CN2CN3
CN4CN5
CN6
CN13CN14, CN15CN7
U1
CN10
CN11
CN12CN8CN9
CN1USB
CN2VGA port
CN3Mini dock port
CN4Parallel port
CN5Serial Port
CN6PS2 mouse/keyboard port
CN7AC adapter plug-in portCN8, CN9Multimedia board connector
CN10FDD/CD-ROM connector
CN14, CN15CPU board connector
CN13Hard disk drive connector
CN12Speaker-out/Line-out Jack
CN11Microphone-in/Line-in Jack
U1SIR/FIR infrared LED
Figure 1-9Mainboard Jumpers and Connectors (Top Side) 

System Introduction1-17CN16CN22CN17CN19, CN18SW1CN20SI2SI1SW2ONOFF1    4CN20, CN19DC-DC converter connector
CN17Left speaker connector
CN20Debug portCN22Battery connector
CN16Right speaker connector
SW1Reset Switch
SW2Jumper Setting
Figure 1-10Mainboard Jumpers and Connectors (Bottom Side)
The following table shows the settings of the mainboard’s bottom side jumper pads.
Table 1-7Mainboard Jumpers Pads Settings (Bottom Side)Jumper PadDescriptionsSettingsSW2(1)Keyboard type selectionOFF: Other keyboard...