
Part 1: Facsimile
d)
control section (On the PCNT board)
d-l)
controller (IC 5)
The main functions of the printer controller are as follows:
l
Bi-ccntronics interface
l
EEP-ROM control
l
DRAM
l
Buffer control
l
Print head control
d-2) MPU (IC 1)
l
16 bit
CPU
l
24 bit address bus
l
16 bit data bus
l
Carriage motor Line
motor control
The stepping motor controller outputs
carriage motor’s single- and two-phase exciter
drive signal, and paper feed motor’s two-phase drive signal.
The stepping motor controller switches the carriage motor with the
peak current
value for optimum driving. The stepping motor controller outputs the switching control
signal to the carriage motor driver.
l
Detection of BJ head temperature
l
Detection of printer’s
temperature.
l
Detection of Home position sensor, Paper edge sensor and Pickup roller sensor.
l
Cartridge
l
Ink detection sensor control
d-3) ROM (IC
3)
The Mbit control/CC
program
bitmap font data for printer
d-4) DRAM (IC 4)
d-5) EEPROM (IC 8)
Controlled by
1 Kbit
Erasable and
Programmable ROM) stores
printer
and
waste ink amount
discharged to the waste ink absorber.
2-28
Summary of Contents for C5000 - MultiPASS Color Inkjet Printer
Page 1: ...MultiPASS C5000 SERVICE MANUAL Canon ...
Page 5: ...REVISION I CONTENT 0 I Original ...
Page 26: ...Chapter 7 General Description 3 1 External View Front View Figure 1 3 External View 1 l 11 ...
Page 27: ...Part 1 Facsimile Rear View Inside the Printer Cover Figure 1 4 External View 2 1 12 ...
Page 28: ...Part 7 Facsimile 3 2 Operation Panel The Operation Panel Document feed lever 0 0 0 0 1 14 ...
Page 34: ...Part 1 Facsimile ...
Page 36: ...Part 7 Facsimile r w Units mm r 0 4 0 0 Figure l 13 Dimensions l 22 ...
Page 65: ...Chapter 1 General Description Waste Ink absorber Figure 1 23 Waste Ink Absorber 1 51 ...
Page 92: ...Part 7 Facsimile Figure 2 18 Printing Signals HQ Mode 2 24 ...
Page 93: ...Chapter 2 Technical Refereno 6 1 Component Block Diagram Figure 2 19 Block Diagram 2 25 ...
Page 150: ...Part 1 Facsimile Figure 3 28 Print Pattern Sample 3 48 ...
Page 184: ...Part 1 Facsimile U Vertical alignment Correction l l l l 3 7 ...