WorkCentre 3210/3220 Multifunction Printer Service Manual
2-21
Theory of Operation
UART
■
4 channels
Interrupt
■
Supports up to 4 dedicated external interrupts
■
Supports 64 internal interrupts
Timer
■
6 system timers for general purpose
■
1 watchdog timer
■
Supports RTC
MAC
■
10 Mbps/ 100 Mbps
■
Full IEEE 802.3, 802.3u compatibility
PPI
■
IEEE 1284 Compliant Parallel Port Interface
SPI
■
1 Slave Select
USB
■
USB 2.0, 1 channel (Host & Device Selectable)
■
Supports 1.5/12/480 Mbps
GEU
■
Graphic Execution Unit
RSH
■
Supports Fully Hardware Rotator/ Scaler/ Halftone
SCAN/ IF
■
1200 dpi CCD Sensor I/F
■
1/2 channels AFE input (1 dedicated, 1 mixed)
■
Sensor MCLK Half Clock Control
LSU
■
2 channels for dual beam
■
Test pattern generation
■
FSYNC generation
JPEG
■
Encoder 1 channel, decoder 1 channel
JBIG
■
2 JBIG Compressor & 4 JBIG De-Compressor
Codec
■
5 Halftone Compression/ Decompression Unit
■
Supports 32 bits AHF Master I/F
■
MH/ MR/ MMR encoder 1 channel
■
MH/ MR/ MMR decoder 1 channel
HCT
■
1 channel encoder, 1 channel decoder
Engine Controller
■
PWM: 12 channel (dedicated 8 channels, mixed 4
channels)
■
Step Motor Controller
I2C Controller
■
2 channels
■
I2C bus (SM bus) Slave Device Support (I2C version
2.1)
PLL
■
3 PLLs (for Main/ PVC/ DDR)
DAC
■
1 channel, 10 bits, 2 MSPS
ADC
■
8 channel, 10 bits, 500 KSPS
Asic (CHRUS3) (continued)
Description
Specifications
Содержание 3210 - workcentre b/w laser
Страница 1: ...WorkCentre 3210 3220 Multifunction Printer WorkCentre 3210 3220 Service Manual ...
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Страница 56: ...1 26 WorkCentre 3210 3220 Multifunction Printer Service Manual General Information ...
Страница 92: ...2 36 WorkCentre 3210 3220 Multifunction Printer Service Manual Theory of Operation ...
Страница 200: ...5 42 WorkCentre 3210 3220 Multifunction Printer Service Manual Print Quality Troubleshooting ...
Страница 201: ...6 Chapter Adjustments and Calibrations In this chapter Adjustments ...
Страница 204: ...6 4 WorkCentre 3210 3220 Multifunction Printer Service Manual Adjustments and Calibrations ...
Страница 205: ...7 Chapter Cleaning and Maintenance In this chapter Service Maintenance Procedure Cleaning Maintenance ...
Страница 214: ...7 10 WorkCentre 3210 3220 Multifunction Printer Service Manual Cleaning and Maintenance ...
Страница 342: ...8 128 WorkCentre 3210 3220 Multifunction Printer Service Manual Service Parts Disassembly ...
Страница 380: ...9 38 WorkCentre 3210 3220 Multifunction Printer Service Manual Parts List ...
Страница 381: ...10 Chapter Wiring Component Locator Diagrams Plug Jack Locators System Connections Wiring Diagrams ...
Страница 401: ...A Appendix Reference Contents WorkCentre 3210 3220 Menu Map Tech Mode Menu Map Acronyms and Abbreviations ...
Страница 414: ...1 8 WorkCentre 3210 3220 Multifunction Printer Service Manual Index ...
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