Figure A-2 Processor Board - Partlow MIC 8200 Installation And Operation Manual

FIGURE A-2 - Processor Board
FRONT
OF UNIT
JU1
T/C,mV,RTD,CAL2
VOLT
FRONT
OF UNIT
JU1
T/C,mV,RTD,CAL2
VOLT
Revision L, M, and M2
TOP
MICRO U1
EPROM U2
RAM U3
BATTERY
COMPONENT SIDE
JU2
Note: Locked and unlocked
positions differ from Rev J and
below and M3 and above.
Revision J and below AND M3 and above
TOP
MICRO U1
EPROM U2
RAM U3
BATTERY
COMPONENT SIDE
JU2
Located on solder side
JU12
JU2
Y1
REV
JU1
JU12
ENABLE MODE
LOCKED
ENABLE MODE
UNLOCKED
Located on solder side
JU12
JU2
Y1
Rev. M2 and
above only
REV
JU1
JU12
ENABLE MODE
UNLOCKED
ENABLE MODE
LOCKED
IF NOT
OPTION
BOARD
IF NOT
OPTION
BOARD
P 65
AGE