Notebook Specification
BIOS ROM
ROM Type 512K x 8 CMOS Flash Memory – 49LF040A (SST)
ROM Size 4M-bit
Boot Code Sector 64KB Top Sector
Package 32-pin lead PLCC Package
Erase / Program • 70 ms (typical) Chip-Erase Time
• 18 ms (typical) Sector-Erase / Block-Erase Time
• 14 us (typical) Byte-Program Time
• 8 seconds (typical) Chip-Rewrite Time
• Single-Pulse Program or Erase
Program Voltage 3.0V~3.6V
Supply Current • Active = 6mA (typical)
• Standby = 10uA (typical)
VIDEO SUBSYSTEM
Video Chipset M295 NVIDIA MAP17
Video Chipset M296 ATI M9CSP32
Video RAM 32 MB
Bus Interface • 66Mhz Host-to-PCI Bridge
• A.G.P. v2.0 Compliant
Addressing Linear Addressing
3D engine clock speed Up to 143 Mhz
Maximum Resolution at CRT 2048 x 1536 at 32-bit color (16 million colors)
Maximum Color at CRT 32-bit color (16 million colors)
External CRT connector 15-pin D-Sub female
I/O SUBSYSTEM
I/O Controller SMSC LPC47N267
Parallel / Printer Port (LPT1) 25-pin D-sub female connector (with EPP/ECP support)
Serial / COM Port (COM1) • Type: 9-pin D-sub male RS-232 connector
• Baud Rate: 300 – 38400 bps (UART 16C550A)
• Drivers / Receiver: Maxim MAX3243 (SSOP, 28-pin)
KEYBOARD SUBSYSTEM
Keyboard Controller ENE KB3886
Firmware Version Version: 1.47
Package 64-pin TQFP
Host Interface 8042-style host interface
Keyboard Scan Local 16 x 8 keyboard switch matrix
External PS/2 Keyboard Mini-DIN PS/2 connector
A-2 FIC M295 / M296 Service Manual