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GA-586ATV
SIMM module must match with the Pin 1 of SIMM socket when the DRAM
SIMM module is installed.
Insert the DRAM SIMM module into the SIMM socket at 45 degree angle. If
there is
a wrong direction of Pin 1, the DRAM SIMM module couldn't be
inserted into socket completely.
After completely insert SIMM module into socket, then press the SIMM
module in vertical direction until the left and right metal holders can keep the
SIMM module standing up con-firmly.
3.5. SRAM INSTALLATION
3.5.1 Onboard Sync. SRAM (Pipe Line Burst SRAM)
Sync SRAM consists of 2 PCs Pipeline Burst 64 K x 32- 6/7 for 512KB Sync.
SRAM. The TAG SRAM (U10) is 16KBx8-12.
3.6. CPU INSTALLATION AND JUMPERS SETUP
The system's speed depends on the frequency of CLOCK GENERATOR.
The user can change the selection to set up the system speed to 50 MHz, 60
MHz, 66 MHz or 75 MHz for Intel 75 - 233 MHz 3.3V ~ 3.5V and 2.8V ~ 2.9V
dual power plane Pentium
The mainboard can use Intel Pentium
6x86 and AMD K5 / K6 processor and the CPU speed must match with the
frequency of CLOCK GEN. It will cause system hanging up if the CLOCK
GEN.'S frequency is higher than CPU's.
M
The CPU is a sensitive electric component and it can be easily
damaged by static electricity, so users must keep it away from
metal surface when the CPU is installed onto mainboard.
M
When the user installs the CPU on socket, please notice the PIN 1
of CPU is in the same corner as the PIN 1 of socket!
M
Before the CPU is installed, the mainboard must be placed on a flat
plane in order to avoid being broken by the pressure of CPU
installation.
3.7. CMOS RTC & ISA CFG CMOS SRAM
rocessor.
P
Processor (MMX or PODP), Cyrix
3-6
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