Signals And Abbreviations - Canon NP6512 Service Manual

What follows below is a list of signals and abbreviations used in the chapters of the manual and circuit diagrams.
The abbreviations within parentheses represent analog signals, which cannot be expressed in terms of '1' or '0'.
1. Signals
ACBIAS AC BIAS OSCILLATION signal
[AE] AE SENSOR OUTPUT signal
AEREF AE SENSOR REFERENCE signal
BIAS_PWM DC BIAS CONTROL signal
BIAS_S DC BIAS MONITOR signal
CLK32K TRANSFORMER CONTROL signal
CPUSD CASSETTE PICKUP SOLENOID DRIVE signal
DPD DELIVERY PAPER DETECTION signal
DV_AC_ON DEVELOPING AC BIAS ON signal
DV_DC_ON DEVELOPING DC BIAS ON signal
FM1D SCANNER COOLING FAN DRIVE signal
HEAT_ERR FIXING HEATER ERROR signal
HEAT_OFF FIXING HEATER OFF signal
HEAT_PWM FIXING HEATER DUTY signal
HEAT_TRG FIXING HEATER DRIVE signal
LAMP_DETECT LAMP ACTIVATION DETECTION signal
LAMP_ON SCANNING LAMP ACTIVATION signal
LHP LENS HOME POSITION signal
LNSLD LENS SOLENOID DRIVE signal
MFSLD MULTIFEEDER PICKUP SOLENOID DRIVE signal
MLOCK MAIN MOTOR CONSTANT SPEED signal
MMCLK MAIN MOTOR CLOCK PULSE signal
MMD MAIN MOTOR DRIVE signal
P_C_S DC BIAS CURRENT DETECTION signal
PCSLD DC VOLTAGE MONITOR signal
PDC_PWM DC BIAS CONTROL signal
PDC_S DC VOLTAGE MONITOR signal
PDP VERTICAL PATH ROLLER PAPER DETECTION signal
PEXP PRE-EXPOSURE LAMP CONTROL signal
PR_DC_ON PRIMARY CHARGING DC BIAS ON signal
PUSLD PICKUP CLUTCH SOLENOID DRIVE signal
PWM_1KHz SCANNING LAMP INTENSITY ADJUSTMENT signal
PWOFF POWER SWITCH OFF signal
RGSLD REGISTRATION CLUTCH SOLENOID DRIVE signal
RLOFF RELAY DRIVE signal
RPD PRE-REGISTRATION ROLLER PAPER DETECTION signal
SB_LP SIDE BLANK EXPOSURE LAMP ON signal
SC_A SCANNER MOTOR PULSE signal A
SC_B SCANNER MOTOR PULSE signal B
SC_COM SCANNER MOTOR DRIVE signal
SCHP SCANNER HOME POSITION signal
TCNTD TOTAL COPY COUNTER DRIVE signal
T_FEEDBACK TRANSFER BIAS VOLTAGE DETECTION signal
T_FW_DRV TRANSFER DC BIAS CONTROL signal
COPYRIGHT © 1999 CANON INC. CANON NP6512/6612/7120/7130/7130F REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
T_FW_ON TRANSFER DC BIAS ON signal
T_FW_S TRANSFER CURRENT DETECTION signal
TNFULL WASTE TONER DETECTION signal
TNMONI TONER LEVEL signal
T_REV_ON TRANSFER POSITIVE DC BIAS ON signal
[TH1] FIXING THERMISTOR signal
[TH2] SCANNER THERMISTOR signal
2. Abbreviations
AER AE (MEASUREMENT) ROTATION
INTR INITIAL ROTATION
LSTR LAST ROTATION
SCFW SCANNER FORWARD
SCRV SCANNER REVERSE
STBY STANDBY
B. SIGNALS AND ABBREVIATIONS
A-3