Service Manual
Reference Information
11-2
Samsung Electronics
11.2 Acronyms and Abbreviations
The table below explains abbreviations used in this service manual.
The contents of this service manual are declared with abbreviations in many parts. Please refer to the
table.
11.2.1 General
AC Alternating Current
ADF Automatic Document Feeder
ASIC Application Specific Integrated Circuit
ASSY Assembly
AP Access Point
AC Alternating Current
BLDC Motor Brushless DC Motor
BIOS Basic Input Output System
CLBP Color Laser Beam Printer
CMOS Complementary Metal Oxide
Semiconductor
CMYK Cyan, Magenta, Yellow, Black
CN Connector
CON Connector
CPU Central Processing Unit
CTD Sensor Color Toner Density Sensor
CCD Charge Coupled Device
CRUM Customer Replaceable Unit Memory
dB decibel
dbA decibelampere
dBM decibel milliwatt
DC direct current
DCU Diagnostic Control Unit
DPI Dot Per Inch
DRAM Dynamic Random Access Memory
DVM Digital Voltmeter
DPI Dot Per Inch
DRAM Dynamic Random Access Memory
ECP Enhanced Capability Port
EEPROM Electronically Erasable Programmable
Read Only Memory
EMI Electro Magnetic Interference
EP electrophotographic
EPP Enhanced Parallel Port
FCOT First Copy Out Time
F/W firmware
FCF/FCT First Cassette Feeder/First Cassette Tray
FISO Front-In, Side-Out
FPOT First Print out Time
GDI graphics device interface
GND ground
GIF Graphic Interchange Format
HBP Host Based Printing
HDD Hard Disk Drive
HV high voltage
HVPS High Voltage Power Supply
HTML Hyper Text Transfer Protocol
I/F interface
I/O Input and Output
IC integrated circuit
IDE Intelligent Drive electronics or Imbedded
Drive Electronics
IEEE Institute of Electrical and Electronics
Engineers. Inc
lb Pound(s)
ICC International Color Consortium
IOT Image Output Terminal (Color printer,
Copier)
IPA Isopropy Alcohol
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