DOWNLOAD Sharp XG-P25XE Service Manual ↓ Size: 1.1 MB | Pages: 55 in PDF or view online for FREE

Model
XG-P25XE
Pages
55
Size
1.1 MB
Type
PDF
Document
Handy Guide
Brand
Device
Projector / Version 1.5
File
xg-p25xe.pdf
Date

Sharp XG-P25XE Handy Guide ▷ View online

Product Dimensions
Version 1.5
Issue 04/2006
37
SHARP ELECTRONICS (UK) LTD
PROJECTOR TECHNICAL SUPPORT
TECHNICAL SERVICES GROUP
Dimensions 
Product Dimensions
Version 1.5
Issue 04/2006
38
SHARP ELECTRONICS (UK) LTD
PROJECTOR TECHNICAL SUPPORT
TECHNICAL SERVICES GROUP
Dimensions
Optical Layout
Version 1.5
Issue 04/2006
39
SHARP ELECTRONICS (UK) LTD
PROJECTOR TECHNICAL SUPPORT
TECHNICAL SERVICES GROUP
THE OPTICAL UNIT OUTLINE
Layout for proper set-up of the optical components and parts (top view)
Electrical Adjustments
Version 1.5
Issue 04/2006
40
SHARP ELECTRONICS (UK) LTD
PROJECTOR TECHNICAL SUPPORT
TECHNICAL SERVICES GROUP
ELECTRICAL ADJUSTMENT
No.
Adjustment Items
Adjustment Conditions
Adjustment Procedures
1
Initialization of
EEPROM
1. Turn on the power (the lamp lights
up) and warm up the system for 15
minutes.
Make the following settings:
Press S2601 to call up the process mode
and execute S2 and S4 in the SSS menu.
Now the system, with the PC board not
included, is initialized.
Do not execute S1 because otherwise the
PC board will be initialized.
To adjust the PC board, follow the
Instruction in "Adjusting the PC Interface".
2
R drive
1. Make the following choice.
Group : A/D
2. Feed the 100% red-only signal.
Make the following choice.
Group : A/D
Subject : R-D
Using the control switches or the remote
controller buttons, adjust the data so that the
signal becomes bit-less (noise).
3
B drive
1. Feed the 100% blue-only signal.
Make the following choice.
Group : A/D
Subject : B-D
Using the control switches or the remote
controller buttons, adjust the data so that the
signal becomes bit-less (noise).
4
G drive
1. Feed the 100% green-only signal.
Make the following choice.
Group : A/D
Subject : G-D
Using the control switches or the remote
controller buttons, adjust the data so that the
signal becomes bit-less (noise).
5
RGB 1 system black level
signal amplitude (odd-
numbered)
1. Make the following choice:
Group : OUTPUT 1
Subject : G1-BLK
G1-GAIN
For green, choose the subjects R1-
BLK and R1- GAIN.
For blue, choose the subjects B1-BLK
and B1-GAIN.
2. Connect the oscilloscope to
TP1101 for red.
TP1201 for green
TP1301 for blue
• 
Choose the subject G1-GAIN and
adjust the signal amplitude to 3.9 ±0.05
Vp-p using the control switches or the
remote controller buttons.
• 
Next, choose the subject G-BLK and
adjust the white peak level to 2.0Vp-p
±0.1V.
• 
Make the same adjustments for green
and blue.
6
P SIGNAL
1. Connect the oscilloscope to
TP1102 for red.
2. Make the following choice:
Group : OUTPUT 2
Subject : PSIG-H
: PSIG-L
• 
Adjust the PSIG waveform to the one
shown below.
• 
For the green and blue colours, make
sure their waveforms are similar to that
of the red colour.
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