Hardware Configuration
ROBO-8713 Series User’s Manual
2-5
J29
Case-open Detection Connector
J30
External LAN Access LED Connector
J31 Ethernet
RJ-45 Connector
J32 Primary USB Connector
J33 Secondary USB Connector
J34 68-pin PCI Connector
J35 PS/2 Keyboard/Mouse Connector
J36 FAN
3
(CPU FAN)
J40 FAN
2
(POWER FAN)
J41 FAN
1
(SYSTEM FAN)
J43
External USB Connector
J44
Audio CD-in Connector
J45 Audio
MIC/Line-in/Line-out Connector
J46
On-board VGA CRT Connector
J47 Compact Flash Card
Pin Assignments of Connectors
J1: 12V POWER Connector
PIN No.
Signal Description
1 Ground
2 Ground
3 +12V
4 +12V
J2: Reset Button Connector
PIN No
Signal Description
1
Reset Signal Input (Active low)
2 Ground
J3: External Speaker Connector
PIN No.
Signal Description
1
Speaker Signal Output (Open-drain w/
internal series 33 Ohm)
2 N/C
3 Ground
4 +5V
Note:
The pull-high voltage of external speaker is limited at 5V maximum.
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