Sharp PG-B10S User Manual

40
PG-B10S
YES
YES
YES
YES
NO
Checking the lamp
light-up
Insert the P741 and P742
harnesses tightly. Or
replace the harnesses as
required.
Go to "Checking the
power unit".
Is high-pressure noise
heard?
Replace the lamp.
NO
Go to "Checking the
microprocessor circuits".
NO
YES
Is there DC350-400V
voltage applied between
the P712 pins?
NO
Is the lamp tight in the
socket?
Insert the lamp tightly in
the socket.
Are the P741 and P742
harnesses tightly
connected on both the
power and ballast units?
Or are the harnesses in
good condition?
Are there 3V (High level)
voltage and over-1V
voltage applied at pins (6)
and (3), respectively, of
P741 on the power unit?
NO
Replace the ballast.

Sharp PG-B10S Specifications

General

Brand	Sharp
Model	PG-B10S
Category	Projector
Language	English