Table of Contents
Advertisement
SAFETY INSTRUCTIONS
Safety .................................... Inside Front Cover
SECT 1 ......... INSTALL GUIDELINES
Environment ................................................1-1
What about ambient light ? ...........................1-1
Which screen type? .......................................1-1
image be? ...................................................1-1
Where to install the projector ? ......................1-1
Mounting Configuration ................................1-2
Access to Controls ........................................1-3
OPENING THE TOP COVER ................................1-3
Removing the top cover ................................1-3
Re-installing the top cover ............................1-3
Scan Adaptation ..........................................1-4
Getting access to the scan switches ................1-4
Horizontal scan switches ...............................1-4
Vertical scan switch ......................................1-5
Setting the projector address .........................1-7
Power-up mode ............................................1-8
Operational mode .........................................1-8
Stand-By mode ............................................1-8
computer ....................................................1-9
Password mode ............................................1-9
AC Power cord connection .............................1-10
Preparing your power cord .............................1-10
AC Power check ............................................1-10
AC Input power voltage adaptation .................1-10
Switching on the projector ............................1-11
Starting up with a full white image .................1-11
Signal input connection ................................1-12
Connecting a Composite Video source to
Port 1 ........................................................1-13
source to Port 2 ...........................................1-13
Connecting a RGB Analog source to Port 3 .......1-13
Connecting a RGB Analog source to Port 4/5 ....1-14
Port 4/5 .....................................................1-14
sync to Port 4/5 ..........................................1-15
Tri-level sync to Port 4/5 ..............................1-15
Before starting any adjustment .......................1-16
Semplifuge Adjustment ..................................1-17
Access to Installation Adjustment Mode...........1-18
Adjustment Mode .........................................1-18
Projector Distance ........................................1-19
Optical Lens Focusing ...................................1-19
Raster Centering ...........................................1-20
PV152
TABLE OF CONTENTS
CRT Projection Angle Adjustment ....................1-21
Convergence ................................................1-23
Geometry Adjustment ....................................1-23
Horizontal Phase Adjustment ..........................1-23
Left/Right (East/West) Adjustment .................1-24
Left Side Correction ......................................1-25
Top/Bottom (North/south) Adjustment ............1-26
W/M Correction ............................................1-27
Horizontal Size Adjustment ............................1-27
Vertical Linearity Adjustment .........................1-28
Vertical Size Adjustment ................................1-28
Blanking Adjustment .....................................1-29
Convergence Adjustment ...............................1-30
Color, Sync, Peaking Adjustment .....................1-31
Random Access Adjustment Mode....................1-31
Picture Tuning .............................................1-31
Color Balance ...............................................1-31
Sync Fast/Slow Adjustment ............................1-31
Clamp Tuning ...............................................1-31
Messages, Warnings, and Failure Codes .............1-32
Ceiling Mount Support ..................................1-34
G2 adjustment .............................................1-35
Focus .........................................................1-36
Gamma corrections .......................................1-37
SECT 2 ........ CIRCUIT DESCRIPTION
EHT ............................................................2-1
RGB Otput ...................................................2-2
SMPS ..........................................................2-3
Horizontal Deflection ....................................2-6
Sync and Vertical Deflection / HDTV ................2-7
Electromagnetic Focus ..................................2-13
G2 and Diagnostic ........................................2-15
Controller ....................................................2-17
Convergence Output .....................................2-18
Dynamic Astigmatism ....................................2-18
Convergence Driver .......................................2-19
RGB Driver ...................................................2-21
Video Amplifier ............................................2-24
Decoder and Comb Filter ................................2-25
IR Transmitter ..............................................2-27
SECT 3 ................... ADJUSTMENTS
CRT Projector Service Kit ...............................3-1
EHT Module .................................................3-2
SMPS Module ...............................................3-2
Horizontal Deflection Module ........................3-4
Sync and Vertical Deflection Module ................3-5
Magnetic Focus and Horizontal Shift ...............3-6
SMPS-2 and G2 ............................................3-6
Horizontal Amplitude / Switching ...................3-6
Floor and Ceiling Switching ...........................3-7
Convergence Drive Module .............................3-7
RGB Input & Switching .................................3-9
Video Amplifier ............................................3-10
PRO1200 - SAFETY
Advertisement
Table of Contents
