Acer TravelMate 620 TravelMate 620 Service Guide - Page 32

Video Resolutions Mode (for both LCD and CRT) Resolution 640x480 720x480 800x600 848x480 1024x768 1152x864 1280x1024 1400x1050 1600x1200 8 bits (256 colors) Yes Yes Yes Yes Yes Yes Yes Yes Yes 16 bits (High color) Yes Yes Yes Yes Yes Yes Yes Yes Yes 24 bits (True color) Yes Yes Yes Yes Yes Yes Yes Yes Yes 32 bits (True color) Yes Yes Yes Yes Yes Yes Yes Yes Yes Parallel Port Item Parallel port controller Number of parallel port Location Connector type Parallel port function control Supports ECP/EPP Optional ECP DMA channel (in BIOS Setup) Optional parallel port I/O address (in BIOS Setup) Optional parallel port IRQ (in BIOS Setup) Specification SMSC LPC47N267 1 Rear side 25-pin D-type connector, in female type Enable/Disable by BIOS Setup Yes (set by BIOS setup) DMA channel 1 and 3 3BCh, 278h, 378h IRQ7, IRQ5 Serial Port Item Serial port controller Number of serial port Supports 16550 UART Connector type Location Serial port function control Optional serial port (in BIOS Setup) Optional serial port IRQ (in BIOS Setup) Specification SMSC LPC47N267 1 Yes 9-pin D-type connector, in male type Rear side Enable/Disable by BIOS Setup 3F8h, 2F8h, 3E8h, 2E8h IRQ4, IRQ11 24 Chapter 1