Kyocera FS-1128MFP Service Manual - Page 240
Kyocera FS-1128MFP Manual
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2JN Connector Pin Signal YC9 1 GND Connected to the scanner PWB 2 +3.3V1 3 CPUCLK 4 CPUSI 5 CPUSO 6 CPUSEL 7 CPURDY 8 OVMONOUT 9 PAGESET 10 SEGSO 11 SSCKN 12 SEGSI 13 SSBSY 14 SSDIR 15 SEGIR YC10 1 +24V3 Connected 2 GND to the laser 3 PLGDRN scanner unit 4 PLGRDY 5 PLGCLK 6 PDN 7 GND 8 VDON 9 VDOP 10 OUTPEN 11 SAMPLEN 12 +3.3V1 YC12 1 OUT- Connected to the speaker 2 OUT+ YC16 Connected to the MP paper sensor 1 PILED 2 GND 3 HANDSN YC17 Connected to the main motor YC18 Connected to the paper sensor YC19 Connected to the exit sensor 1 +24V3 2 GND 3 MMOTRDYN 4 MMOTCLK 5 REMOTEN 1 PILED 2 GND 3 PAPER 1 PILED 2 GND 3 EXITN I/O Voltage Description -- Ground O 3.3 V DC 3.3 V DC power source I 0/3.3 V DC (pulse) Serial communications clock signal I 0/3.3 V DC (pulse) Serial communications data input O 0/3.3 V DC (pulse) Serial communications data output I 0/3.3 V DC Communications select signal O 0/3.3 V DC Communications ready signal O 0/3.3 V DC Communications ready signal O 0/3.3 V DC Vertical synchronizing monitor signal I 0/3.3 V DC Vertical synchronizing signal O 0/3.3 V DC (pulse) Serial communications clock O 0/3.3 V DC (pulse) Serial communications data input I 0/3.3 V DC Impossible transmission/Completion notice signal I 0/3.3 V DC Serial communications T/R switching signal I 0/3.3 V DC Serial communications interruption demand signal O 24 V DC 24 V DC power source -- Ground O 0/3.3 V DC Polygon motor: On/Off I 0/3.3 V DC Polygon motor ready signal O 0/3.3 V DC (pulse) Polygon motor clock signal I 0/3.3 V DC (pulse) Horizontal synchronizing signal -- Ground O 0/3.3 V DC (pulse) Video data signal (+) O 0/3.3 V DC (pulse) Video data signal (-) O 0/3.3 V DC Laser output enable signal O 0/3.3 V DC Sample/hold timing switching signal O 3.3 V DC 3.3 V DC power source O Analog Speaker sound signal (-) O Analog Speaker sound signal (+) O 3.3 V DC -I 0/3.3 V DC 3.3 V DC power source Ground MP paper sensor: On/Off O 24 V DC 24 V DC power source -- Ground I 0/3.3 V DC Main motor ready signal O 0/3.3 V DC (pulse) Main motor clock signal O 0/3.3 V DC Main motor: On/Off O 3.3 V DC 3.3 V DC power source -- Ground I 0/3.3 V DC Paper sensor: On/Off O 3.3 V DC -I 0/3.3 V DC 3.3 V DC power source Ground Exit sensor: On/Off 2-3-6