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Test Point values:
Test point values for CPU board version M5000-5 and M5000-6.
TP Value Pos. Page Conditions/comments
1 -10mVDC +/- 10mV C1 3 Indicates the standby current when Power is off
2 min. +2.8VDC (power off), +5VDC +/-0.1V (power on) D1 3 Indicates the battery voltage
3 +5VDC +/- 0.1V (normal), +12VDC +/-0.2V(burning) F2 3 Programming voltage for Flash
4 +5VDC +/- 0.1V (normal), +12VDC +/-0.2V(burning) A6 2 Programming voltage for memory card
Jumper settings:
Jumper settings on CPU board version M5000-3:
BIOS version 1.04 or
lower (256K Eprom)
BIOS version 1.07 or
higher (512K Eprom)
Jumper settings on BUS board version M5004-3:
The jumper JP1 is for ground lift.
JP1 mounted: Ground lift OFF.
JP1 removed: Ground lift ON
Jumper settings on Disc Drives:
Jumper setting for Epson types:
Jumper setting for (Newtronics) Mitsumi types:
old Mitsumi version new Mitsumi version