Inverter Board I/O Connections; Theory Of Circuit Operation - ViewSonic VE510+-1 Service Manual

4-3 Inverter Board I/O Connections

HV out
CN4
HV out
RTN CN5
RTN
NOTE: MANUFACTURER'S NAME MUST BE ON THE PRINTED SIDE FOR THE
INVERTER BOARD TO BE FACING UP.

4-4 Theory of Circuit Operation

VE510+ is a multi-frequency and multi-mode color TFT LCD monitor. It supports different
resolutions including XGA, SVGA, VGA and other various high resolution up to 1024x768 for
IBM, PC compatibles, Power PC and Macintosh. VE510+ uses a TFT LCD panel with a
0.297mm pixel pitch, provides 16.7 millions color images.
As the previous block diagram illustrates, VE510+ uses a highly integrated solution (U1:
Mascot V) that combines a high performance ADC with an advanced image process controller.
Using advanced image scaling algorithms, Mascot V has intelligently adaptive sub-algorithms
that will automatically optimize the display quality for different images – the text is sharper and
the graphics is smoother.
Furthermore, each TFT LCD monitor uses the 24LC02 (U14) chip to provide DDC1/2B with
Analog Plug & Play, the DDC data format is EDID v1.3.
Digital process and control system allows users to control OSD menu values to change
monitor settings. The follow sections are major part discussions of the TFT LCD display
control board.
ViewSonic Corporation
CN1
1
CN3
CN2
CON
VEE
GND
VDD
13 Confidential - - Do Not Copy
RTN
RTN
HV out
HV out
VE510+-1