Panasonic UF-580 Technical Manual page 42

Signal Name
pPNLRST
pPNLSD
pCMLD
pCTON
pHKOF
pSPKOT
R/W
RCV (-)
RCV (+)
RDY / nBSY
RS
RSV
RX-
RX+
SNCMN
TGND
TH1
TH2
TONER
Transfer
TX-
TX+
5V
nWAKUP
White (N)
Ver 2.00
Glossary of Electrical Abbreviations
Panel Reset Signal
Transmission Signal
Line Switching Relay Drive Signal
Ring Detection Signal
External Phone Off-Hook Detection Signal
Line Signal, Key Tone, Ringer
Data Read/Write Select Signal
Handset Receiver
Handset Receiver
Not Used
Register Select Signal
Not Used
Reception Data "-" Signal
Reception Data "+" Signal
+2 VDC Power Supply
Ground
Thermistor Output Signal
Thermistor Output Signal
Remaining Toner Level Signal
Transfer Current: (+3 µA) & Cleaning Voltage: (-1500 V)
Transmission Data "-" Signal
Transmission Data "+" Signal
+5 VDC Power Supply
Energy Saver Mode Enable
AC Power Supply
Description
42
UF-580/590/780/790
DX-600/800
DEC 2003