Grantech SYS76877VGGA-E User manual

SYS76877VGGA-E Quick InstallationGuide
SYS76877VGGA-E 易说明书
1SystemBoardLayout

SYS76877VGGA-E Quick InstallationGuide
2Connectors:
Label Connectors
1 OnboardD2550 CPU
2 4-pinsystemcooling fanconnector
3 204-pinDDR3SDRAMSO-DIMM
4 Printer header
5 Onboardserial portheaders
6 20-pinATXpower connector
7 COMsettingjumpers
8 Frontpanelswitch/LED header
9 DIOheader
10 Serial ATA 3.0Gb/sconnectors
11 Onboardserial portheader
12 PCISLOT
13 ODD power connector
14 HDD power connector
15 Clear CMOS jumper
16 Frontpanelaudioheader
17 FrontpanelUSB2.0headers
18 LVDSpower select jumper
19 LVDSheader
20 LVDSS/D channel&outputdataformatsettingjumper
21 19VLVDSpower header
22 LVDSpower connector
23 12VLVDSpower header
3Jumper List
Jumper Function
LVDS_PWR1 LVDSpower select jumper
CLR_CMOS Clear CMOS jumper
JP1-JP5 COMsettingjumpers
JP7LVDSS/D channel&outputdataformatsettingjumper

SYS76877VGGA-E Quick InstallationGuide
4FrontPanelConnector setting :
Pin Define Function Pin Define Function
1 HDD+ 2 Power LED+
3 HDD-
HDD Power
4 Power LED-
Power
LED
5 Reset- 6 Power button+
7 Reset+ Reset button 8 Power button-
Power
button
9 Reserved 10 NC
5Jumper Setting (LVDSPWR1 CLR_CMOS):
ALVDSPower Jumper(LVDSPWR1):LVDSpowerSelection
Jumper status
1-2 short 3.3V(Default)
2-3 Short 5V
BCLR_CMOS:Clear CMOS Jumper
Jumper status
1-2 short Normal(Default)
2-3 Short Clear COMS

SYS76877VGGA-E Quick InstallationGuide
cLVDS_19V&LVDS_12V:LVDSPower Jumper
LVDSPower Jumper
LVDS-12V
LVDS-19V
Packing list:
SYS76877VGGA-EMainboard*1pcs
UtilityCDforSYS76877VGGA-E *1pcs
InstallationGuide *1pcs
USB2.0cable *2pcs
SATA cable*2pcs;
COMextensioncables*5pcs