Hitachi CP-X2520 Service Manual

14
CP-X2520 ( M2-25ED ) / CP-X3020 ( M2-30ED )
Picture is not displayed via COMPUTER IN port
Are
the splash
screen and the user menu
displayed correctly?
YES
YES
Is
the picture
from MONITOR OUT
port displayed correctly on
another monitor
display?
YES
Confirm
the LCD Panels
connection to the MAIN
board.
No
CPC40 connector
PWB assembly MAIN LCD prism assembly
OK
PWB assembly MAIN
No
THS7327PHPR
(IS03)
SN74LV14APW
(IS02)
PWB assembly MAIN THS7327PHP
(IS03)
NG
Picture is not displayed via the VIDEO , the S-VIDEO or COMPONENT VIDEO port
Are
the splash
screen and the user menu
displayed correctly?
YES
Confirm
the LCD Panels
connection to the MAIN
board.
No
CPC40 connector
PWB assembly MAIN LCD prism assembly
OK
NG
PWB assembly MAIN

Hitachi CP-X2520 Specifications

General

Brand	Hitachi
Model	CP-X2520
Category	Projector
Language	English