Philips L05HD, Training Manual

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IC Integrated Circuit
IF Intermediate Frequency
Interlaced Scan mode where two fields are used to form one frame. Each field contains
half the number of the total amount of lines. The fields are written in 'pairs',
causing line flicker.
IR Infra Red
IRQ Interrupt ReQuest
Last Status The settings last chosen by the customer and read and stored in RAM or in the
NVM. They are called at start-up of the set to configure it according the cus-
tomers wishes
LCD Liquid Crystal Display
LED Light Emitting Diode
LINE-DRIVE Line drive signal
LVDS
Low Voltage Differential Signalling, data transmission system for high speed
and low EMI communication.
MPEG Motion Pictures Experts Group
NVM Non Volatile Memory: IC containing TV related data (for example, options)
OSD On Screen Display
Progressive Scan Scan mode where all scan lines are displayed in one frame at the same
time, creating a double vertical resolution.
RAM Random Access Memory
RC Remote Control transmitter
RC5 Remote Control system 5, the signal from the remote control receiver
RGB Red, Green, and Blue. The primary colour signals for TV. By mixing
levels of R, G, and B, all colors (Y/C) are reproduced.
RGBHV Red, Green, Blue, Horizontal sync, and Vertical sync
ROM Read Only Memory
SAM Service Alignment Mode
SIF Sound Intermediate Frequency
SC SandCastle: two-level pulse derived from sync signals
SCL CLock Signal on I2C bus
SDA DAta Signal on I2C bus
SDRAM Synchronous DRAM
SIF Sound Intermediate Frequency
STBY STandBY
VGA Video Graphics Array
XTAL Quartz crystal
YPbPr Component video (Y= Luminance, Pb/Pr= Colour difference signals)
Y/C Luminance (Y) and Chrominance (C) signal
Y-OUT Luminance-signal
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