ViewSonic PJ503D-1 - Block Diagram

85
ViewSonic Corporation Confidential - Do Not Copy PJ503D-1
Keypad
Circuit
Input
Source
Circuit
EMI
Filter
Main Operation
Circuit
(DLP Image Processor
DDP2000)
(Video decoder TVP5147)
(DMD Reset driver DAD1000)
(A/D 9883)
(RAMBUS RDRAM)
Ballast
Module
Fan
Driver
Circuit
PFC Circuit
Door
interlock
switch
From AC
socket
To Lamp
Thermal break
sensor Circuit
CW
Index
sensor
Figure 1
Hardware Architecture
5. Block Diagram