BenQ E2220HD Service Manual page 4

21.5" LCD Color Monitor
N
NC
NVM
O
OSD
P
PC
PCB
R
RC
RGB
ROM
S
SDA
SDRAM
SW
T
THD
V
VGA
Y
YPbPr
Y/C
Not Connected
Non Volatile Memory: IC containing TV related data (for example, options)
On Screen Display
Personal Computer
Printed Circuit Board (or PWB)
Remote Control transmitter
Red, Green and Blue. The primary color signals for TV. By mixing levels of R, G
and B, all colors (Y/C) are
Read Only Memory
2
Data signal on I C bus
Synchronous DRAM
Sub Woofer / Software
Total Harmonic Distortion
Video Graphics Array
Component video (Y= Luminance, Pb/ Pr= Color difference signals B-Y and R-Y,
other amplitudes w.r.t. to YUV)
Video related signals: Y consists of luminance signal, blanking level and sync; C
consists of color signal.
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BenQ E2220HD