Main Board Assy Unit - Epson EMP-8000 Service Manual

EMP-9000/8000
2.5. Ma in Boa r d Assy Un it
The Main board Assy unit controls the center of the product. It consists of CPU, ROM, (Flash
ROM / EE-PROM) video memory, display controller, resizing, and circuits for operation panel
control, temperature sensor circuit, ballast power supply control receptor board interface con-
trol and etc...
The Main board Assy unit controls everything except to generate the display signal and audio
output. The Main board Assy unit is available as a unit for the service parts.,
Outside View and connection of the Main board Assy unit for EMP-9000 are shown below.




Caution:
There are no compatibility with the Main board Assy unit for EMP-9000 and it for EMP-8000,
though the outside view of each boards are similarly.
Figure2-16
SEIKO EPSON 2-13 Revision:A