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To remove the battery from the module, carefully pull the battery
from the socket.
Onboard DRAM
The MVME177 onboard DRAM is located on a mezzanine board.
The mezzanine boards use error checking and correction (ECC)
protection to correct single-bit errors and detect double-bit errors.
Interrupts or bus exception can be enabled when a bit error is
detected. The interrupt output from the memory mezzanine is
connected to the VMEchip2 PEIRQ* interrupt input.
Mezzanine board sizes are:
Do not disassemble, deform, or apply excessive pressure
Do not heat or incinerate
Do not apply solder directly
Do not use different models, or new and old batteries
together
Do not charge
Always check proper polarity
4MB
8MB
16MB
32MB
64MB
128MB (ECC)
MVME177 Functional Description
4
4-9
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