[TechAssist] Re: Sharp LCD ProjectorXV-H37U
- From: "C&W Electronics" <c_w_electronics@xxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Mon, 23 Jun 2003 18:17:43 -0500
Hi Paul,
Worked on one of these for the local school. It was missing one color. I opened
it up and it had r/g/b LCD lenses. I just swapped two of them out to trouble
shoot. The problem was a defective green LCD.
You could probably do the same on this unit. This would narrow down the problem
to circuit problem or LCD problem. Swap a blue or green LCD with the red. If
the problem is then outlines on one of the other colors, you will know that the
red LCD is defective. Maybe you will get lucky. btw the LCD is pretty expensive.
Paul W
C&W Electronics
Azle Texas
----- Original Message -----
From: Paul
To: techassist@xxxxxxxxxxxxx
Sent: Sunday, June 22, 2003 11:52 PM
Subject: [TechAssist] Sharp LCD ProjectorXV-H37U
Is there a convergence adjustment on an LCD Projector. This Sharp XV-H37U has
red outlines on the top of figures. Don't know if this adjustable or not. Has
been getting progressively worse over a period of a year. It gets used maybe
once a month or less. I don't have the service manual for it. It belongs to our
church and I thought I would try to fix it. Paul
Paul ,B
Central TV&Video
Grover Beach Ca.
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