Teknor Industrial Computers PCI-934, Technical Reference Manual

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6-1
6. INSTALLING AND WORKING WITH SYSTEM
COMPONENTS
6.1 PROCESSOR AND FAN
The processor and its cooling system are is installed according to the user configuration.
A +12V DC voltage is available through the J18 connector to supply the fan (the
connector’s pinout appears in Appendix-C).
Installing Microprocessor
A fan is required when working with the PCI-934
board.
A +12V voltage is available through the J8
connector to supply the fan (The connector’s
pinout appears in Appendix-C).
Please refer to your processor specifications for
more information.
When installing a processor, its type, core
voltage, clock speed multiplier, and Core/Bus
ratio value must be configured according to your
CPU model.
Six jumpers are related to the processor:
W1 Selects the core voltage (Vcore).
W1A-W4-W10 Defines the Core/Bus clock ratio.
W8-W15 Defines the CPU bus clock.
W16 Determines the DRAM refresh rate.
W17-W18 Selects the CPU type within split-plane or single-plane.
C oo ling
Fa n
H ea t
S in k
P ro ces sor
Fa n
C on nec to r
(Po w er)
Fa n
P ow er
C ord