![background image](http://html.mh-extra.com/html/acer/extensa-e420/extensa-e420_service-manual_6189008.webp)
2
FDD
Slot Quantity: 1
Design Criteria:
Should support 1.44MB/3 mode 3.5” Devices
IDE
Slot Type: 40pin PATA IDE slot
Slot Quantity: 1
Transfer rate support:
¾
PIO Mode: 0/1/2/3/4
¾
ATA mode: 33/66/100/133
Storage Type support:
¾
DVD ROM/DVD SuperMultiPlus
SATA
Slot Type: SATA slot
Slot Quantity: 6
Transfer rate support:
¾
1.5Gb/s & 3.0Gb/s
Storage Type support:
¾
HDD/DVD ROM/DVD SuperMultiPlus
Audio
Audio Type: HD audio codec
Audio Channel: 7.1 channel
Audio Controller /Codec: ALC888S HD codec 7.1
Connectors support:
Rear 6 jack follow HD audio definition, example as below
Audio jacks color coding: should meet Microsoft Windows Logo
Program Device Requirements: Audio-0002
Summary of Contents for Extensa E420
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 ...