ViewSonic VP2650WB - Block Diagrams

ViewSonic Corporation
Confidential - Do Not Copy VP2650wb-1
56
7. Block Diagram
The VP2650wb consists of a main body and a stand (base). The main body contains a CPT TFT LCD
module with 6 CCFL tubes (include inverter BD), a power board (includes AC/DC), DC-DC BD. and a
control board and an interface board and a USB board. The block diagram is shown as below.
CPT TFT-LCD module with 6 CCFL tubes
Genesis Gm5862H
LVDS
Transmitte
r
EEPROM 24C16
MCU
Flash
ROM
Control Board D-Sub
AC Switch
AC IN
DVI
0x600~0x6F0 HDCP area
A-DDCD-DDC
SDRAMx2
OSD Pivot o
USB BD. 1 UP/ 4 Down (Include One DC-DC Circuit 24V to 5V for USB) 1 UP 4 DN
Inverter
BD.
Power BD.
DC- DC BD.