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Samsung Electronics
Service Manual
System Overview
3-10
IO Controller
6 Channels, Up to 16MB Address space per Bank
Programmable Timing per Bank
DMA Controller
6 Channels General Purpose DMA
HPVC Controller
Hyper Printer Video Controller
High Performance DMA-based Interface to Printer Engine
Support Dual/Single Beam LSU, LVDS Video Output
Support A3, 1200dpi
UART Controller
5 Channels Indepenent Full Duplex UART
Interrupt Controller
Support 6 External Interrupts
Support 26 Internal Interrupts
Timer Controller
6 System Timers and Watch Dog Timer for S/W Trap
Scanner Controller
300/400/600/1200dpi CIS/CCD Interface
Color/Mono grey image, Binary image scan support
600dpi Color/Mono Copy support
Image Processing for High-End MFP,Digital Copier
MH/MR/MMR CODEC for Fax
Scan image : A4 1200dpi processing
Copy image : A4 600dpi processing
MAC Controller
10/100Mbps
Full IEEE 802.3 compatibility
PPI Controller
IEEE1284 compliant parallel port interface
DMA-Based or Interrupt-Based operation
GEU Controller
Graphic Engine Unit for Banding support of Printer Language
Scan Line Buffer, Polygon Filling
CODEC Controller
2 Channels JBIG Encoding and Decoding
I2C Controller
1 Channel, Operated at max frequency 400kHz
RTC Controller
Engine Controller
LSU Control and Interface Unit
2 Channels STEP Motor Control Unit
8 Channels PWM Control Unit
8 Channels ADC Control Unit
2 Channels DAC Control Unit
Summary of Contents for CLP-300N/XEU
Page 14: ...Product Specifications Samsung Electronics Service Manual 2 3 2 2 2 Controller S W ...
Page 18: ...Product Specifications Samsung Electronics Service Manual 2 7 2 3 Model Comparison Table ...
Page 29: ...System Overview Samsung Electronics Service Manual 3 11 CHORUSm Internal Block Diagram ...
Page 45: ...Samsung Electronics Service Manual S W Structure and Descriptions 4 6 4 11 Initailize Flow ...
Page 46: ...S W Structure and Descriptions Samsung Electronics Service Manual 4 7 ...
Page 53: ...Disassembly and Reassembly Samsung Electronics Service Manual 5 7 ...
Page 54: ...Samsung Electronics Service Manual Disassembly and Reassembly 5 8 ...
Page 55: ...Disassembly and Reassembly Samsung Electronics Service Manual 5 9 ...
Page 70: ...Samsung Electronics Service Manual Alignment and Adjustmens 6 10 ...
Page 71: ...Samsung Electronics Alignment and Adjustmens Samsung Electronics Service Manual 6 11 ...
Page 83: ...Samsung Electronics Service Manual Troubleshooting 7 4 ...
Page 84: ...Troubleshooting Samsung Electronics Service Manual 7 5 ...
Page 85: ...Samsung Electronics Service Manual Troubleshooting 7 6 ...
Page 96: ...Troubleshooting Samsung Electronics Service Manual 7 17 7 8 5 Background 7 8 6 JAM 0 ...