Dell 3115cn Service Manual page 785

Signal line name
SCN-/A
SCN-A
SCN-/B
SCN-B
ADCLK+
ADCLK-
TG
ID8-
ID8+
ID7-
ID7+
ID6-
ID6+
ID5-
ID5+
ID4-
ID4+
INV
AFE*RST
AFEDATA
AFECLK
AFE*CS
HP SENSED (H) +5VDC
Version 1 2006.11.21
Chapter 7 Wiring Diagrams and Signal Information
Drive control signal of the SCANNER MOTOR
Control signal of the PCB CCD
Image date of the document by the CCD
Control signal of the LAMP INVERTOR
Control signal of the PCB CCD
Home Position signal of the Carriage by the Sensor Photo
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Description