Jumper And Connector Settings Of The System Board Of Machine Types 2194 And 6345; Jumper And Connector Settings Of System Board Of Machine Types 2194 And 6345 - IBM PC 300 Maintenance Service Manual

Jumper and Connector Settings of the System Board of Machine Types 2194 and 6345

Table 4-6 Jumper and Connector Settings of the System Board of
Machine Types 2194 and 6345
I/O Ports Connector
USB
IDE1
IDE2
PS/2
FLOPPY
COMA
LPT
VGA
ATX Power
GAME & Audio
Socket 370
For Socket 370 Processor installed
IR:INFRARED Connector (IR / CIR)
Pin No. Function
1 VCC
2 NC
3 IRRX
4 GND
5 IRTX
6 NC
7 CIRRX
8 VCC
9 NC
10 NC
CPU FAN: CPU cooling FAN Power Connector
Pin No. Function
1 GND.
2 +12V
3 SENSE
PWR FAN: Power FAN Connector
Pin No. Function
1 GND.
2 +12V
3 SENSE
122
USB port.
For Primary IDE port.
For Secondary IDE port.
For PS/2 Mouse & Keyboard port.
For Floppy port.
For Serial port1 (COM A){Support Modem
Ring On}.
For LPT port.
For VGA Port.
For ATX Power Connector.
For Game & MIC LINE-IN, LINE-OUT, TEL
Port ,CD-IN, AUX-IN, SPDIF OUT (Optional)