Acer Travelmate 7300 Service Guide

1-8Service Guide
1.3  System Specification Overview
Table 1-6 System Specifications
ItemStandardOptional
Microprocessor
Intel Pentium® II 266 MHz processor
Memory
   System / Main
   External cache64MB
Dual 64-bit memory banks
512KB L2 cache (synchronous SRAM)Expandable to 128MB using
8/16/32/64MB soDIMMs
Flash BIOS 256KB
Storage system One 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 use)Higher-capacity...

System Introduction1-9
Table 1-6 System Specifications
ItemStandardOptional
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 portExternal IR adapter
Microphone or line-in device
Speakers or headphones
USB device
Weight
   with FDD
   with CD-ROM(includes battery)
3.5 kg. (7.5 lbs.)
3.8 kg. (7.8 lbs.)
Dimensions
   Round contour
   Main footprintL x W x H
309x245x56mm
12.2” x 9.6” x 2.2”Carrying bag
Temperature...

1-10Service Guide
1.4  Board Layout 

System Introduction1-11
1.4.1  System Board (Top Side)
Figure 1-5 System Board (Top Side) 

1-12Service Guide
1.4.2  System Board (Bottom Side)
Figure 1-6 System Board (Bottom Side) 

System Introduction1-13
1.4.3  Media Board (Top Side)
Figure 1-7 Media Board (Top Side) 

1-14Service Guide
1.4.4  Media Board (Bottom Side)
Figure 1-8 Media Board (Bottom Side) 

System Introduction1-15
1.5  Jumpers and Connectors
1.5.1 Mainboard
CN1 CN2 CN3
CN4CN5
CN6
CN13 CN14, CN15CN7
U1
CN10
CN11
CN12
CN8CN9
CN1 USB
CN2 VGA port
CN3 Mini dock port
CN4 Parallel port
CN5 Serial Port
CN6 PS2 mouse/keyboard port
CN7 AC adapter plug-in portCN8, CN9 Multimedia board connector
CN10 FDD/CD-ROM connector
CN14, CN15 CPU board connector
CN13 Hard disk drive connector
CN12 Speaker-out/Line-out Jack
CN11 Microphone-in/Line-in Jack
U1 SIR/FIR infrared LED
Figure 1-9 Mainboard Jumpers and...

1-16Service Guide
CN16
CN22 CN17CN19
, CN18
SW1
CN20
SI2 SI1
SW2
ON
OFF
1    4
CN20, CN19 DC-DC converter connector
CN17 Left speaker connector
CN20 Debug portCN22 Battery connector
CN16 Right speaker connector
SW1 Reset Switch
SW2 Jumper Setting
Figure 1-10 Mainboard Jumpers and Connectors (Bottom Side)
The following table shows the settings of the mainboard’s bottom side jumper pads.
Table 1-7 Mainboard Jumpers Pads Settings (Bottom Side)
Jumper PadDescriptionsSettings
SW2(1) Keyboard type selection...

System Introduction1-17
1.5.2 Media Board
CN2
CN1
CN4 CN5 CN6
CN2 Lid switch
CN1 LCD connectorCN6 Touchpad connector
CN4, CN5 Keyboard connector
Figure 1-11 Media Board Jumpers and Connectors (Top Side)
CN9
CN7
CN8
CN7, CN8 Mainboard connector CN9 PCMCIA socket connector
Figure 1-12 Media Board Jumpers and Connectors (Bottom Side)