Acer TravelMate 540 Series Service Manual page 37

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Parallel Port
Number of parallel port
Location
Connector type
Parallel port function control
Supports ECP/EPP/Bi-directional/Output only
(PS/2 compatible)
Optional ECP DMA channel (in BIOS Setup)
Optional parallel port I/O address (in BIOS
Setup)
Optional parallel port IRQ (in BIOS Setup)
USB Port
Chipset
USB Compliancy Level
OHCI
Number of USB port
Location
Serial port function control
IEEE 1394 Port
Chipset
InterfaceUSB Compliancy Level
Number of IEEE 1394 port
Location
Connector type
PCMCIA Port
PCMCIA controller
Supports card type
Number of slots
Access location
Supports ZV (Zoomed Video) port
Supports 32 bit CardBus
System Board Major Chips
Core logic
Chapter 1
Item
Item
Item
Item
Item
1
Rear side
25-pin D-SUB
Enable/Disable/Auto (BIOS or operating system chooses
configuration) by BIOS Setup
Note: Depending on your operating system, disabling an unused
device may help free system resources for other devices.
Yes (set by BIOS setup)
Note: When Mode is selected as EPP mode, "3BCh" will not be
available.
DMA channel 3
378h, 278h, 3BCH
IRQ7, IRQ5
VIA_VT6202
2.0
USB 2.0
3
Two at rear side; one at right side
Enable/Disable by BIOS Setup
VIA-VT6301
IEEE 1394 1.0
1
Rear side
IEEE 1394
ENE CB1420
Two Type-II or one Type III
Two type-II
Right panel
No ZV support
Yes (IRQ10)
ATI Mobility Radeon 9000IGP and ATI IXP 150
Specification
Specification
Specification
Specification
Controller
29

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