43
No Picture Flowchart 1 Is the On screen
Display information
visible?
Is the SC
Board LED
illuminated?
Is the SS
Board LED
illuminated?
SC Board is probably
defective.
SS Board is
probably defective.
D1 or D2 Board
is probably
defective.
Does the
problem exist on
all inputs?
Does the
problem exist on
Composite
vi
deo?
Does the
problem exist
on PC/RGB
video?
HZ Board is
probably defective
HX Board is
probably defective
No
Yes
Yes
Yes
Yes
No
No
No
No
Yes
Yes