![background image](http://html1.mh-extra.com/html/acer/veriton-m420/veriton-m420_service-manual_4261232009.webp)
3
1 S/PDIF-out header (1*4)
1 AUX-In header (1*4)
1 front panel audio header (2*5)
Add HD de-pop CKT (the attachment is the reference, please propose
your solution)
S/N ratio: 90 dB at rear output jack
LAN
Controller: Marvell 8071/8075 Gigabit Ethernet controller (VTM220: 8071,
VTM420: 8075)
Port : 1 x RJ45 rear port for Gigabit Ethernet
Design Criteria:
Should be worked under 10/100/1000Mbs environment
Reserved disable function on both hardware & BIOS side. Default is
enabled
Support DASH 1.0/1.1 feature
USB
Controller: AMD SB700
Ports Quantity: 12 (Should we reserve more header for Front DB)
4 port for rear ports
On-board: 4 2*5 headers
¾
4 ports for front daughter board
¾
2 ports for internal card reader.
Connector Pin: standard Intel FPIO pin definition Data transfer rate
support:
USB 2.0/1.1
1394
Controller: Jmicron JM831 1394a controller
Summary of Contents for Veriton M420
Page 13: ...7 Main board Placement...
Page 14: ...8 Block Diagram...
Page 38: ...32 Integrated Peripherals IDE Function Setup...
Page 42: ...36 Integrated Peripherals Onboard I O Chip Setup...
Page 47: ...41 PCI PnP Setup...
Page 49: ...43 PC Health Status...
Page 61: ...55 Veriton M220 Extensa E420...
Page 80: ...74...
Page 81: ...75...
Page 83: ...77...
Page 84: ...78...
Page 85: ...79...
Page 86: ...80...
Page 87: ...81...