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J14: Onboard Buzzer/Speaker Header
J25 & J140: USB Front Panel Headers
J42: COM2 Header
J77: INTR-Chassis Intrusion Header
J53: PCI-X Slot & TARO Connector Bus Speed Override
Closed Pin-3 and 4 (Default) - Onboard Buzzer
enabled
Open Pin-3 and 4 – Disable onboard buzzer or
connect to chassis speaker.
Use these headers to connect to chassis front panel
USB connectors.
Signal
VCC
Data -
Data +
GND
KEY
Use these pin definitions to connect a port to COM2.
Signal
Data Carrier Detect
Receive-Data
Transfer-Data
Data Terminal Ready
Ground
Pin1: Case Open
Pin2: GND
Open-(Default) Allows PCI-X slot and the TARO slot to
operate at up to 100MHz (Maximum one PCI-X 100
device)
Closed-Forces PCI-X slot and the TARO slot to operate
at a maximum bus speed of 66MHz.
13
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Pin
Pin
Signal
1
2
VCC
3
4
Data -
5
6
Data +
7
8
GND
9
10
GND
Pin
Pin
Signal
1
2
Data-Set-Ready
3
4
Request-to-Send
5
6
Clear-to-Send
7
8
Ring-Indicator
9
10
NC/KEY
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