Electrical Adjustments - Mitsubishi SL1U Service Manual

ELECTRICAL ADJUSTMENTS

Use communication program [Hyper Terminal] of Microsoft
95 Operating system for every circuit adjustment of this product.
Either Windows ® 95 or Windows
described as Microsoft ® Windows
¢ ¢ Necessary Equipment and Connecting Procedure
Connect the following equipment as shown in the right figure.
• this PROJECTOR
• Personal Computer (with Microsoft
• RS-232C Cable
• XGA Signal Generator (Equivalent to VG-812)
• Monitor for Personal Computer
¢ ¢ Test Signal
• XGA signal (Vertical frequency 60Hz)
The timing and patterns for the adjustment are as follows :
H Timing
HDW
HBP
HD signal
Program ROM : LC6 Ver. 1.6
Program
No.
01 White Raster
15 Every other Horizontal Line (Red)
16 Every other Horizontal Line (Green)
17 Every other Horizontal Line (Blue)
35 SMTPE (Red)
36 SMTPE (Green)
37 SMTPE (Blue)
® 98 can be applied to the ones
® 95.
® Windows ® 95 Operating System)
HDISP
HP
Pattern
® Windows ®
V Timing
VDW
VD signal
Timing of XGA signal (Vertical Frequency 60Hz)
DOT-CLOCK [MHz]
HP [DOT]
HDISP [DOT]
HDW [DOT]
HBP [DOT]
- 1 -
COMPUTER IN
Terminal
RS-232C Cable
XGA Signal
Generator this PROJECTOR
VDISP
VBP
VP
65.0 VP [H]
1344 VDISP [H]
1024 VDW [H]
136 VBP [H]
160 Interlace
Signal Polarity
Monitor for
Personal
Computer
Personal
Computer
RS-232C Input
Terminal
806
768
6
29
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HD : –, VD : –