Acer Travelmate 660 Service Guide

Chapter 123
Hardware Specifications and Configurations
Processor
ItemSpecification
CPU type Intel Mobile Pentium M 1.3G ~1.7G and higher
CPU package 
/ -FCPGA package
CPU core voltage 1.468V (Full speed)
BIOS
ItemSpecification
BIOS vendor Phoenix
BIOS Version 3A01
BIOS ROM type Flash ROM
BIOS ROM size 512KB
BIOS package PLCC
Supported protocols ACPI 1.0b,PC Card 95, SM BIOS 2.3, EPP/IEEE 1284, ECP/IEEE 1284 
1.7 & 1.9, PCI 2.2, PnP 1.0a, DMI 2.0, PS/2 keyboard and mouse, USB 
2.0, VGA BIOS, CD-ROM...

24Chapter 1
 
NOTE: Above table lists some system memory configurations. You may combine DIMMs with various 
capacities to form other combinations. On above  table, the configuration of slot 1 and slot 2 could be 
reversed. Memory Combinations
Slot 1Slot 2Total Memory
0MB 256MB 256MB
0MB 512MB 512MB
0MB 1024MB 1024MB
256MB 0MB 256MB
256MB 256MB 512MB
256MB 512MB 768MB
256MB 1024MB 1280MB
512MB 0MB 512MB
512MB 256MB 768MB
512MB 512MB 1024MB
512MB 1024MB 1536MB
1024MB 0MB 1024MB
1024MB 256MB 1280MB
1024MB...

Chapter 125
Protocol 802.11b
Interface Mini-PCI type III
Wireless Module 802.11a/g (optional device)
ItemSpecification
Chipset Atheros
Data throughput 11M~54M bps
Protocol 802.11 a+g
Interface Mini_PCI type III
Four-in-One Card Reader
ItemSpecification
Chipset ICH4-M
Data throughput USB 1.1
Protocol SMC, MS, MMC, and SD
Hard Disk Drive Interface
ItemSpecification
Vendor & 
Model NameFUJITSU HORNET 
16L MHS2030AT
TOSHIBA NEPTUNE 
MK3021GASFUJITSU HORNET 
16L MHS2040AT
TOSHIBA NEPTUNE 
MK4021GASFUJITSU...

26Chapter 1
     
Speakers
ItemSpecification
Number of speaker 2
Rating 1W, max; 4 ohm
Connector type Headphone out, microphone in and line-in
DVD-ROM Interface
ItemSpecification
Vendor & model name CD-ROM MODULE 24X QSI SCR-242-S
DVD-ROM MODULE 8X QSI SDR-083
DVD/CDRW COMBO MODULE 24X QSI SBW-242
Performance Specification With CD Diskette With DVD Diskette
Transfer rate (KB/sec) Sustained:
Max 3.6Mbytes/secSustained:
Max 10.8Mbytes/sec
Data Buffer Capacity 128 KBytes
Interface IDE/ATAPI
Applicable disc...

Chapter 127
 
Sampling rate 44,1 KHz (48K byte for AC97 
interface)
Internal microphone Yes
Internal speaker / Quantity Yes/2
Supports PnP IRQ IRQ10
Video Resolutions Mode (for both LCD and CRT)
Resolution16 bits
(High color)32 bits
(True color)
480x600 Yes Yes
800x600 Yes Yes
1024x768 Yes Yes
1152x864 Yes Yes
1280x1024 Yes Yes
1400x1050 
(SXGA+panel only)Ye s Ye s
Video Memory
ItemSpecification
Chipset UMA-System memory
Memory size Default 16M(Adjust)
Interface DDR
Parallel Port
ItemSpecification...

28Chapter 1
 
OHCI USB 2.0
Number of USB port 4
Location Rear side
Serial port function control Enable/Disable by BIOS Setup
IEEE 1394 Port
ItemSpecification
Chipset TI 43AB21
InterfaceUSB Compliancy Level IEEE 1394 1.0
Number of IEEE 1394 port 1
Location Left side
Connector type IEEE 1394
PCMCIA Port
ItemSpecification
PCMCIA controller O2 Micro OZ711EC1
Supports card type Type-II 
Number of slots One type-II
Access location Right panel
Supports ZV (Zoomed Video) port No ZV support
Supports 32 bit...

Chapter 129
 
Four-in-one card reader ST7265
Touchpad PC87591
Keyboard
ItemSpecification
Keyboard controller PC87591
Keyboard vendor & model name DARFON
Total number of keypads 84/85 key
Windows logo key Yes
Internal & external keyboard work 
simultaneouslyNo
Note: Inter nal and exter nal keyboard can not work 
simultaneously by software specification.
Battery
ItemSpecification
Vendor & model name Main battery: 
SANYO(4UR1865
0F-2-QC-ZG1)Main battery: 
SIMPLO(ZG14S2
P) Aux battery: 
SANYO(3UF1034...

30Chapter 1
LCD Inverter
ItemSpecification
Vendor & model name Ambit
Brightness conditions Vadj=3.3V
Input voltage (V) 14.4
Input current (mA) 410 (max)
Output voltage (V, rms) 1400 (no load)
Output current (mA, rms) 5.6~5.4
Output voltage frequency (k Hz) 55~58K Hz
AC Adaptor
ItemSpecification
Model number Lite-On PA-1750-02CA (PFC), 3pins
Delta ADP-75FB BA (PFC), 3pins
Input rating 90VAC to 264VAC, 47Hz to 63Hz
Output rating 75W, 19V (18.8V, min to 20V, max), 4A (0A, min to 4A, max)
System Power...

Chapter 131
061 System speaker
000-00F DMA controller-1
020-021 Interrupt controller-1
040-043 Timer 1
060, 064 Keyboard controller PC87591 chip select
070-073 Real-time clock and CMOS
0A0-0A1 Interrupt controller-2
0C0-0DF DMA controller-2
066, 062 ACPI EC interface (NS87591)
170-177 Secondary IDE channel
1F0-1F7 Primary IDE channel
378, 37F Parallel port
3B0-3BB
3C0-3DFVGA I/O adress
CF8-CFF PCI configuration register
000-00F DMA controller-1
IRQ Assignment Map
Interrupt ChannelFunction(Hardware)
IRQ00...

32Chapter 1