BenQ GL2040 Service Manual page 4

NC Not Connected
NVM Non Volatile Memory: IC containing TV related data (for example, options)
O
OSD On Screen Display
P
PC Personal Computer
PCB Printed Circuit Board (or PWB)
R
RC Remote Control transmitter
Red, Green and Blue. The primary color signals for TV. By mixing levels of R, G
RGB
and B, all colors (Y/C) are
ROM Read Only Memory
S
SDA Data signal on I
SDRAM Synchronous DRAM
SW Sub Woofer / Software
T
THD Total Harmonic Distortion
V
VGA Video Graphics Array
Y
Component video (Y= Luminance, Pb / Pr= Color difference signals B-Y and R-Y,
YPbPr
other amplitudes w.r.t. to YUV)
Video related signals: Y consists of luminance signal, blanking level and sync; C
Y/C
consists of color signal.
2
C bus
4