Sanyo PDP-42XR9DA - Program Selection Methods; Method 1 - Using CH∧or CHV; Method 2 - Using RECALL button; Method 3 - Using 0 - 9 and OK button

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2. Troubleshooting guide
2.1. No raster
Turn-on power supply, chec
k
if the red indicator is light in
the STANDBY?
Check if 5VSTB of X802 9#
on main board is normal?
Check STANDBY circuit o
f
p
ower supply board
Press POWER button on the
unit or sensor control an
d
check the indicator.
Check if the PIN11 of X802 o
n
main board is high-level?
Check high voltage o
n
p
ower board
Check high voltage on
p
ower board
yes
no
no
red
blue
Check POWE
R
ON/OFF control circui
t
on the main board
no
yes