Utax P-C2160DN, Service Manual

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2PS/2PT
2-3-5
YC8 1 +24V1 I 24 V DC 24 V DC power from RYPWB
Connected to
relay PWB 2 GND - - Ground
3 GND - - Ground
4 GND - - Ground
5 GND - - Ground
6 +24V3 O 24 V DC 24 V DC power from RYPWB
7 +24V3 O 24 V DC 24 V DC power from RYPWB
8 +24V3 O 24 V DC 24 V DC power from RYPWB
9 +24V3 O 24 V DC 24 V DC power from RYPWB
10 GND - - Ground
11 SLEEPN O 0/3.3 V DC Sleep mode signal: On/Off
12 PSSLEEPN O 0/3.3 V DC Sleep mode signal: On/Off
13 N.C. - - Not used
14 +3.3V2 I 3.3 V DC 3.3 V DC power from RYPWB
YC9 1 TCOVOPN O 0/3.3 V DC TTSW: On/Off
Connected to
relay PWB 2 ST_WUP I 0/3.3 V DC Warmup signal
3 ZCROSS I 0/3.3 V DC (pulse) Zero-cross signal
4 RELAY O 0/3.3 V DC Power relay signal
5 HEATRE1 O 0/3.3 V DC FH: On/Off
6 (HEATRE2) - - Not used
7 VSYNC O 0/3.3 V DC Vertical synchronizing signal
8 EGIRN O 0/3.3 V DC Engine interruption signal
9 SBSY O 0/3.3 V DC Serial busy signal
10 SDIR O 0/3.3 V DC Serial communication direction change
signal
11 SI I 0/3.3 V DC (pulse) Serial communication data signal input
12 SO O 0/3.3 V DC (pulse) Serial communication data signal output
13 SCKN I 0/3.3 V DC (pulse) Serial communication clock signal
14 NC - - Not used
15 I2CSCL I 0/3.3 V DC (pulse) EEPROM clock signal
16 GND - - Ground
17 I2CSDA I/O 0/3.3 V DC (pulse) EEPROM data signal
18 MPFJAM I 0/3.3 V DC MPFS: On/Off
19 +3.3V2 O 3.3 V DC 3.3 V DC power to RYPWB
Connector Pin Signal I/O Voltage Description