Specifications 7-7
Dimensions
n
Width — 11.04 in. (283 mm)
n
Depth — 9.3 in. (238.5 mm)
n
Height
— with standard primary battery 1.21 in. (31 mm)
— with extended life battery 1.78 in. (45.6 mm)
Weight
3.64 lb to 4.03 lb. (1.65 kg to 1.83 kg) with the three-cell Li-Ion battery
Recommended Environment
Operation
n
Temperature — 41°F to 95°F (5°C to 35°C)
n
Relative Humidity — 20% to 80% (Noncondensing)
Storage
n
Temperature — -4°F to 104°F (-20°C to 40°C)
n
Relative Humidity — 20% to 80% (Noncondensing)
Memory Map
The system supports system and video shadowing, both controlled through complementary
metal oxide semiconductor (CMOS). The system supports BIOS as a cacheable area with write
protection. The following table shows the system’s memory map.
System Memory Map
Memory Space
Size
Function
0000 0000h-0009 FFFFh
640K
System/Application Memory
000A 0000h-000B FFFFh
128K
Video Buffer RAM
000C 000h-000D FFFFh
128K
Available for applications
000E 0000h-000F FFFFh
128K
Upper ROM, System and Video BIOS
0010 0000h-09FF FFFFh
up to 160MB
Extended Memory
000A 0000h-FFEF FFFFh
128K
Video RAM Frame Buffer
FFF0 0000h-FFF7 FFFFh
512K
1MB Extended BIOS
FFF8 0000h-FFF9 FFFFh
256K
New Extended BIOS
FFFA 0000h-FFFBFFFFh
128K
Lower ROM, Power Management BIOS
FFFE 0000h-FFFF FFFFh
128K
System BIOS (alias)
Summary of Contents for Versa TXi Series
Page 1: ...NEC Versa TXi Series Notebook Computers VERSA TXi S E R V I C E M A N U A L ...
Page 42: ...3 Disassembly and Reassembly n Required Tools and Equipment n Disassembly n Reassembly ...
Page 72: ...6 Troubleshooting n Problem Checklist n Startup Problems n Diagnostics ...
Page 81: ...7 Specifications n System Components n Memory Map n Interrupt Controllers ...