XV-Z9000E (serv.man12). XVZ9000E Service Manual - Sharp Projector Service Manual (repair manual). Page 24

1. Turn on the power (with the

lamp on) and warm up the
set for 15 minutes.

1. Make the following settings.

Press SW2002 to enter the process mode. Execute
the S2 and S4 commands on the SSS menu. With
the S2 command, all the circuit boards than the PC
board will be initialized. Do not activate the S1 com-
mand because otherwise the PC board itself will be
initialized.
(The delivered PC board has been factory-adjusted.)
If by any chance the PC board must be readjusted,
follow the instructions in "Adjusting the PC Board"
on page 28.

1. Feed the 100% and 0% sig-

nals for each of the red,
green and blue colors.
INPUT5

2. Select the following group

and subject.
Group:

A/D

Subject:

R-D (R)
G-D (G)
B-D (B)

1. Using the control switches on the set or the buttons

on the remote control, adjust the setting until bit drop-
outs start at the white level.

1. Keep out any signal input.
2. Select the following group

and subject.
Group:

DLP

Subject:

VOLTAGE

1. Select the setting of the rank marked on the formatter

PWB, referring to the menu.

2. Make this adjustment when the DLP chip has been

replaced or when the combination of DLP chip and
formatter PWB has been changed.

3. Rank

B

C

D

E

Setting

1

2

3

4

1. Feed the color wheel index

adjustment pattern signal.
INPUT5

2. Select the following group

and subject.
Group:

DLP

Subject: CW INDEX

1. Adjust the setting so that the R, G and B lamp tone

pattern should be smooth without noises.

R

G

B