compaq armada 110 User Manual

6–16Maintenance and Service Guide
Specifications
I/O Address (hex)System Function (shipping configuration)
2F0 - 2F7 unused
2F8 - 2FF Infrared port
300 - 31F unused
320 - 36F unused
370 - 377 Secondary diskette drive controller
378 - 37F Parallel port (LPT1/default)
380 - 387 unused
388 - 38B FM synthesizer - OPL3
38C - 3AF unused
3B0 - 3BB VGA
3BC - 3BF Reserved (parallel port/no EPP support)
3C0 - 3DF VGA
3E0 - 3E1 PC Card controller in CPU
3E2 - 3E3 unused
3E8 - 3EF Internal modem
3F0 - 3F7 “A”...

Specifications
Maintenance and Service Guide6–17
Table 6-13
System Memory Map
Size Memory Address System Function
640 K 00000000 - 0009FFFF Base memory
128 K 000A0000 - 000BFFFF Video memory
48 K 000C0000 - 000CBFFF Video BIOS
160 K 000C8000 - 000E7FFF unused
64 K 000E8000 - 000FFFFF System BIOS
15 M 00100000 - 00FFFFFF Extended memory
58 M 01000000 - 047FFFFF Super extended memory
58 M 04800000 - 07FFFFFF unused
2 M 08000000 - 080FFFFF Video memory (direct access)
4 G 08200000 - FFFEFFFF unused
64 K...

Maintenance and Service GuideA–1
A
Connector Pin Assignments
Ta b l e  A - 1
Stereo Speaker/Headphone
Pin Signal Pin Signal
1 Audio out 2 Ground
21
Ta b l e  A - 2
Microphone
Pin Signal Pin Signal
1 Audio in 2 Ground
21 

A–2Maintenance and Service Guide
Connector Pin Assignments
Ta b l e  A - 3
Keyboard/Mouse
Pin Signal Pin Signal
1 Keyboard/mouse data1 4 +5 VDC
2 Keyboard/mouse data2 5 Keyboard/mouse clock1
3 Ground 6 Keyboard/mouse clock2
KEY
6 54 32 1
Ta b l e  A - 4
RJ-11 Modem
Pin Signal Pin Signal
1Unused 4Unused
2 Tip 5 Unused
3Ring 6Unused 

Connector Pin Assignments
Maintenance and Service GuideA–3
Ta b l e  A - 5
RJ-45 Network Interface
Pin Signal Pin Signal
1 Transmit + 5 Unused
2 Transmit - 6 Receive -
3 Receive + 7 Unused
4Unused 8Unused
6 5
4 3
2 1
7
8
Ta b l e  A - 6
Universal Serial Bus
Pin Signal Pin Signal
1 +5 VDC 3 Data +
2 Data - 4 Ground 

A–4Maintenance and Service Guide
Connector Pin Assignments
Ta b l e  A - 7
Serial
Pin Signal Pin Signal
1 Carrier detect 6 Data set ready
2 Receive data 7 Ready to send
3 Transmit data 8 Clear to send
4 Data terminal ready 9 Ring indicator
5 Signal ground
16
9
5 

Connector Pin Assignments
Maintenance and Service GuideA–5
Ta b l e  A - 8
External Monitor
Pin Signal Pin Signal
1 Red analog 9 +5 VDC
2 Green analog 10 Ground
3 Blue analog 11 Monitor detect
4 Not connected 12 DDC 2B data
5 Ground 13 Horizontal sync
6 Ground analog 14 Vertical sync
7 Ground analog 15 DDC2B clock
8 Ground analog
1 6115 1015 

A–6Maintenance and Service Guide
Connector Pin Assignments
Ta b l e  A - 9
Parallel
Pin Signal Pin Signal
1 Strobe* 10 Acknowledge*
2 Data bit 0 11 Busy
3 Data bit 1 12 Paper out
4 Data bit 2 13 Select
5 Data bit 3 14 Auto line feed*
6 Data bit 4 15 Error*
7 Data bit 5 16 Initialize printer*
8 Data bit 6 17 Select in*
9 Data bit 7 18-25 Signal ground
*Signal is active low.
114
25
13 

Maintenance and Service GuideB–1
B
Power Cord Set Requirements
3-Conductor Power Cord Set
The wide range input feature of the Compaq Armada M700 
Series of Personal Computers permits it to operate from any line 
voltage from 100 to 120 or 220 to 240 volts AC.
The power cord set received with the computer meets the 
requirements for use in the country where the equipment is 
purchased.
Power cord sets for use in other countries must meet the 
requirements of the country where the computer is used. For...

B–2Maintenance and Service Guide
Power Cord Set Requirements
3. The power cord set must have a minimum current capacity of 
10A and a nominal voltage rating of 125 or 250 volts AC, as 
required by each country’s power system.
4. The appliance coupler must meet the mechanical 
configuration of an EN 60 320/IEC 320 Standard Sheet C13 
connector, for mating with appliance inlet on the back of the 
computer.
Country-Specific Requirements
3-Conductor Power Cord Set Requirements—By Country
Country Accredited...