5
PCB EXPLANATION
MUX-100 SERVICEMANUAL 5 - 2
Check pin list
CP No. CP Name Description
CP1 System clock CLK6M
CP2 System clock CLK12M
CP3 Vbatt Lithium battery voltage
CP4 +5V +5V
CP5 DGND GND
DIP switch list
SW No. Status
2-1 Always ON
2-2 Always ON
2-3 Always OFF
2-4 Always OFF
2-5 ON: Measured value display mode OFF: Normal mode
2-6 Always OFF
2-7 Always OFF
2-8 ON: Initial setting mode OFF: Normal mode
3-1 ON: EEPROM initialization mode. OFF: Normal mode
3-2 Always OFF
3-3 Always ON
3-4 ON: Remote control option is provided. OFF: Not provided.
3-5 Always OFF
3-6 Always OFF
3-7 Always OFF
3-8 ON: Adjustment mode OFF: Normal mode