Panasonic UF-580 Service Manual page 57

Glossary of Electrical Abbreviations
Signal Name
MGND Ground
MIC (-) Handset Microphone
MIC (+) Handset Microphone
MMnA Motor Drive Signal
MMnB Motor Drive Signal
MMpA Motor Drive Signal
MMpB Motor Drive Signal
MTnA Stepping Signal
MTnB Stepping Signal
MTpA Stepping Signal
MTpB Stepping Signal
Peripheral Clock / Data Transfer Acknowledge
nACK
(Peripheral→Host)
nADF1 Paper Feed Roller Solenoid Control Signal
nADF2 Paper Feed Roller Solenoid Control Signal
Host Busy
nAUTOFD
(Host→Peripheral)
nBPNT Read Point Detection Signal
nCCHK1 No Cassette Detection Signal
nCCHK2 No Cassette Detection Signal (2nd Cassette)
nCD Flash Memory Card Detection Signal
nCE1 +5 VDC Power Supply
nCE2 Low Enable
nCR1 Charge Control DC Output
nCRCK Charge Control DC Output
nDRCK Development +AC Clock
nESEN Paper Exit Signal
Data Available / Error Condition
nFAULT
(Peripheral→Host)
nFAULT Fan Ready Signal
nHSYNC Horizontal Synchronous Signal
Reserve Request / Initialize
nINIT
(Host→Peripheral)
nLDON Laser Control
nLEDON LED Enable Signal
nMB4 Flash Memory Size
nMPOFF Energy Saver Mode Control Signal
nOE Read Signal - Low Enable
nOP 2nd Feeder Unit Detection Signal
nPCHK1 No Paper Sensor Detection Signal
nPCHK2 No Paper Detection Signal (2nd Cassette)
nPMCK Tetragon Motor Clock
nPMON Tetragon Motor Control Signal
nPMRY Tetragon Motor Ready Signal
nPWSAVE Energy Saver Mode Transport Signal
nRSEN Timing Sensor Detection Signal
Description
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