3 /MMDEC O L MAIN MOTOR DECELERATION signal
4 /MMFGI I Pulse MAIN MOTOR SPEED DETECTION signal
5 +24V
J316 1 +24V
2 MPTSL O H MPT PICK-UP SOLENOID DRIVE signal
J317 1 SNS3.3
2 GND
3 LCSTS I H LOWER CASSETTE PAPER DETECTION signal
J318 1 PRIACVDS I Analog PRIMARY CHARGING AC FEEDBACK signal
2 PRIACVPS I Analog PRIMARY CHARGING AC FEEDBACK signal
3 DEVDCCNT O PWM DEVELOPING DC BIAS CONTROL signal
4 PRIACCLK O Pulse PRIMARY CHARGING AC BIAS CLOCK signal
5 PRIDCCNT O PWM PRIMARY CHARGING DC BIAS CONTROL signal
6 DEVACCLK O Pulse DEVELOPING AC BIAS CLOCK signal
7 PRIACCNT O PWM PRIMARY CHARGING AC BIAS CONTROL signal
8 /DEVACD O L DEVELOPING AC BIAS DRIVE signal
9 FSRTH4 I Analog SUB THERMISTOR 3 TEMPERATURE signal
10 TONS1 I Analog TONER LEVEL signal
11 FSRTH3 I Analog SUB THERMISTOR 2 TEMPERATURE signal
12 TONS2 I Analog TONER LEVEL signal
13 FSRTH2 I Analog SUB THERMISTOR 1 TEMPERATURE signal
14 FSRD2 O H SUB HEATER DRIVE signal
15 FSRTH1 I Analog MAIN THERMISTOR TEMPERATURE signal
16 MTRSTOP O H FIXING MOTOR DRIVE DETECTION signal
17 FSRJAMS I H FIXING DELIVERY DETECTION signal
18 FSRD1 O H MAIN HEATER DRIVE signal
19 FSRTHLOW O H THERMISTOR SENSITIVITY SWITCH signal
20 FSRCRST O H FIXING HEATER CURRENT CIRCUIT RESET signal
21 PGND
J319 1 +24VR
2 +24VR
3 +24VR
4 +24VR
5 PGND
6 PGND
7 PGND
8 PGND
9 +3.3V
10 +3.3V
11 +5V
12 FSRCS I Analog FIXING HEATER CURRENT DETECTION signal
13 /LOOPS I L/H PAPER LOOP signal (Large loop: L/Small loop: H)
14 FSROVCS I H OVERCURRENT DETECTION signal
15 /DISCHBUP O L ELECTROSTATIC ELIMINATOR BIAS SWITCH signal
16 /TOPS I L TOP OF PAGE signal
17 /DISCHBD O L ELECTROSTATIC ELIMINATOR BIAS DRIVE signal
18 RLD O L RELAY DRIVE signal
19 HVTCLK O Pulse HIGH-VOLTAGE POWER SUPPLY CONTROL signal
Connector Pin Abbreviation I/O Logic Signal name
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