DOWNLOAD Sharp PG-C30XE Service Manual ↓ Size: 846.35 KB | Pages: 48 in PDF or view online for FREE

Model
PG-C30XE
Pages
48
Size
846.35 KB
Type
PDF
Document
Handy Guide
Brand
Device
Projector / Version 1.4
File
pg-c30xe.pdf
Date

Sharp PG-C30XE Handy Guide ▷ View online

Product Dimensions
Version 1.4
Issue 04/2006
31
SHARP ELECTRONICS (UK) LTD
PROJECTOR TECHNICAL SUPPORT
TECHNICAL SERVICES GROUP
Dimensions
Product Dimensions
Version 1.4
Issue 04/2006
32
SHARP ELECTRONICS (UK) LTD
PROJECTOR TECHNICAL SUPPORT
TECHNICAL SERVICES GROUP
Dimensions
Optical Layout
Version 1.4
Issue 04/2006
33
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 1.4
Issue 04/2006
34
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.
1. Make the following settings.
Press S5101 to enter the process mode, and
execute S2 on the SSS menu. Now the
EEPROM, except for the PC I/F unit, is
initialised.
Do not execute S1, or the PC I/F unit itself
will be initialised.
(The PC I/F unit has been factory adjusted.)
To adjust the PC I/F unit, refer to the end of
the section.
2
3.3V power supply
adjustment
1. Turn on the power.
2. Connect the digital voltmeter to
TP1446.
Adjust R1649 so that the voltmeter should
read 3.43 ±0.03 Vp-p.
3
2.5V power supply
adjustment
1. Turn on the power.
2. Connect the digital voltmeter to
TP1447.
Adjust R1652 so that the voltmeter should
read 2.60 ±0.05 Vp-p.
4
R drive
1. 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).
5
B drive
1. Feed the 100% blue-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).
6
G drive
1. Feed the 100% green-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).
7
RGB 1 system black level
signal amplitude (odd-
numbered)
1. Make the following choice:
Group : OUTPUT 1
Subject : G1-BLK
G1-GAIN
For red, 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 3.3 ±0.1
Vp-p using the control switches or the
remote controller buttons.
• 
Next, choose the subject G1-BLK and
adjust the white to white level to 2.6
±0.1V DC.
• 
Adjust the signal's amplitude and white
to white level to 3.3 ± 0.1Vp-p and 2.6 ±
0.1V DC, respectively, for red and blue.
Page of 48
Display

Click on the first or last page to see other PG-C30XE service manuals if exist.