Mitsubishi Electronics WD-73736 Projection Television User Manual


 
MODELS: WD-60735 / WD-60C8 / WD-65735 / WD-65736 / WD-65835 / WD-65C8 / WD-73735 /
WD-73736 / WD-73835 / WD-73C8
Page 28
SERVICE ADJUSTMENTS
There are 3 Service Adjustments required in these models:
Electrical Adjustments (there are no mechanical adjustments)
Horizontal Centering
Vertical Centering
16 Point Keystone Alignment
Letterbox Geometry
4:3 Geometry
Measuring Equipment and Jigs
No additional Test Equipment is required.
Remote Control
Test Signal
An internally generated Test Signal is used. No additional external signals are required.
Circuit Adjustment Mode
On these models, the Circuit Adjustment Mode is used for:
Test Signal activation
Horizontal and Vertical Centering
Manual-alignment of keystone geometry
The following adjustments may only be performed using the remote control.
Horizontal and Vertical Centering Adjustment
1. Activating the Adjustment Mode
1. Press the “MENU” button on a remote hand unit. (The “MENU” display will appear.)
2. Press the buttons “2”, “4”, “5” and “7” in that order. (Adjustment mode will appear.)
If not changed to the adjustment mode press “EXIT” and repeat steps 1 and 2.
2. Test Signal Activation (for H and V position adjustment)
When in the Circuit Adjustment mode, press “PLAY” to activate the internal test patterns, then use FAST
FORWARD (ff) and REWIND (ee) to select the pattern shown below. This pattern is used for H&V
electrical centering adjustments.
Centering Test Pattern
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