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Gasboy 9800A Series User Manual

Page 25

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Electronic

Head

Assembly

03/07/03

3-5

P9 – Front Load Option


P10 - Power Supply Input


P11 - LCD Display Interface



Jumpers
Jumper K1 is set according to the size of the RAM IC in
socket U19.

The 9800A CPU PCB can accommodate two sizes of battery-
backed RAM; 2K and 8K. At this time only the 2K size is
being used.