Acer Travelmate 510 Service Guide

Chapter 1 13
Hardware Configuration and Specification
Memory Address Map
Memory AddressSizeFunction
00000000-0009FFFF 640 KB  Base memory
000A0000-000BFFFF 128 KB Video memory
000C0000-000CBFFF 40 KB Video BIOS
000E0000-000FFFFF 128 KB System BIOS
00100000-top limited
04000000-04000FFF
04001000-04001FFF
80100000-801000FF
80500000-805FFFFF
80800000-80BFFFFF
81000000-81FFFFFF
82100000-82100FFF--
4 KB
4 KB
256 B
1 MB
3 MB
16 MB
4 MBExtended (DIMM) memory
PCMCIA controller (slot 1)
PCMCIA controller (slot...

14 System Introductions
DMA Channel Assignment
DMA ChannelFunction
DRQ0 Audio(optional)
DRQ1 ECP or Audio(optional)
DRQ2 Floppy
DRQ3 ECP(optional)
DRQ4 DMA controller
DRQ5 Not used
DRQ6 Not used
DRQ7 Not used
I/O Address Map
I/O AddressFunction
000-00F DMA controller-1
020-021 Interrupt controller-1
040-043 Timer 1
060, 064 Keyboard controller 8742 chip select
061 System speaker out
040B DMA controller-1
061 System speaker
070-071 Real-time clock and NMI mask
080-08F DMA page register
0A0-0A1 Interrupt...

Chapter 1 15
3B0-3BB, 3C0-3DF Video Controller 
3F0h-3F7 Standard Floppy Disk Controller
3E8-3EF COM3 or LT Win modem(optional)
3F0-3F7 Floppy disk controller
3F8-3FF COM1 or LT Win modem(optional)
480-48F, 4D6  DMA controller-1
4D0-4D1, CF8-CFF PCI configuration register
Processor
ItemSpecification
CPU type Intel Mobile Celeron-300 
MHz processor -- Intel 
Pentium architecture, 
64 bit data bus, 16K-Byte 
code cache, 16 K-Bytes 
write back data, cache, with 
MMX technologyIntel Mobile Celeron-333 
MHz...

16 System Introductions
BIOS
ItemSpecification
BIOS vendor Acer 
BIOS Version V 3.0
BIOS ROM type Flash ROM
BIOS ROM size 256KB 
BIOS package  32-pin TSOP
Supports protocol PCI 2.1, SMI & APM 1.2, DMI 2.00.1, E-IDE, ACPI, 
USB, ESCD 1.03, ANSI ATA 3.0, PnP 1.0a, Bootable 
CD-ROM 1.0, ATAPI
BIOS password control Set by switch, see SW4 settings 
System Memory 
ItemSpecification
Memory controller ALi M1621-A1K
Onboard memory size  0MB
DIMM socket number 2 sockets (2 banks)
Supports memory size per socket...

Chapter 1 17
128MB 32MB 160MB
128MB 64MB 192MB
128MB 128MB 256MB
Video Memory 
ItemSpecification
Fixed Fixed, built-in NM2200 video controller 
Video memory size 2.35MB
Cache Memory
ItemSpecification
Cache controller ALi M1621-A1K
Cache size 256 KB (Dixon CPU type)
Cache size 128 KB (Celeron CPU type)
1st level cache control Always enabled
2st level cache control Always enabled
Cache scheme control Fixed in write-back
Video
ItemSpecification
Chip vendor NeoMagic
Chip name NM2200C V.DH (NMG5)
Chip voltage...

18 System Introductions
640x480x16M 85 60
800x600x256 85 60
800X600X64K 85 60
800X600X16M 85 60
1024x768x256 85 60
1024x768x64K 85 60
1024x768x16M 85 60
Parallel Port 
ItemSpecification
Parallel port controller NS PC97338-A2
Number of parallel ports 1
Location Rear side
Connector type 25-pin D-type connector, in female type. 
Parallel port function control Enable/Diable by BIOS Setup
Supports ECP  Yes (set by BIOS setup)
Optional ECP DMA channel 
(in BIOS Setup)DMA channel 1
DMA channel 3
Optional...

Chapter 1 19
Audio
ItemSpecification
Audio Controller ESS Solo-1 E (ES 1946)
Audio onboard or optional Built-in
Mono or Stereo Stereo
Resolution 16-bit
Compatibility SB-Pro, Windows Sound System 
(WSS), MPU-401, OPL3, OPL3-SA3
Mixed sound source Voice, Synthesizer, Line-in, 
Microphone, CD
Voice channel 8-/16-bit, mono/stereo
Sampling rate 44.1 KHz
Internal microphone Yes, on the left-higher corner of LCD 
panel
Internal speaker / Quantity Yes / 2 pieces, on both hinge sides
Supports PnP DMA channel DMA...

20 System Introductions
Keyboard
ItemSpecification
Keyboard controller Mitsubishi M38867 VJG TQFP
Keyboard vendor & model name API
Total number of keypads 84-/85-/88-key
Windows 95 keys Yes
Internal & external keyboard work 
simultaneouslyYe s
Diskette Drive
ItemSpecification
Vendor & model name Mitsumi  D353F3 
Floppy Disk Specifications
Media recognition 2DD (720KB) 2HD (1.2MB, 
3-mode)2HD (1.44MB)
Sectors / track 9 15 18
Tracks 80 80 80
Data transfer rate (Kbit/
s)250 500 500
Rotational speed...

Chapter 1 21
 
Physical read/write heads 4 6
Disks 2 3
Spindle speed (RPM) 4200 4200
Performance Specifications
Buffer size  512KB 512KB
Interface IDE(ATA-4) IDE(ATA-4)
Data transfer rate (disk-
buffer, Mbytes/s)7.7~12.8 61.5~102.6
Data transfer rate 
(host~buffer, Mbytes/s)16.6  (PIO mode 4)  
33.3  (Ultra DMA mode 
2)16.6  (PIO mode 4)  
33.3  (Ultra DMA mode 
2)
DC Power Requirements
Voltage tolerance 5+-5% 5+-5%
CD-ROM
ItemSpecification
Vendor & Model Name TEAC CD-224E-A26
Performance Specification...

22 System Introductions
 
  Battery Pack
ItemSpecification
Vendor & model name Sanyo BTP-2231
Battery Type Li-Ion
Pack capacity  3200 mAH
Cell voltage  3.7 V
Number of battery call 8
Package configuration 2P4S
Package voltage  14.8V
DC-DC/Charger Board
ItemSpecification
Vendor & model name Ambit T62.120.C.00 
Input voltage AC adapter: 19V-21V
Battery: 12V-16.8V
DC/DC converter output
Output rating CD-
5V3.3V +12V 5V 
SBPri-
5V 
SB
Current (w/load, A) 0~2 0~3.5 0~0.25 0.02 0~3.8
Charger output
Normal...