5-1
A0CN0EA
ELECTRICAL ADJUSTMENT INSTRUCTIONS
General Note: “CBA” is abbreviation for
“Circuit Board Assembly.”
Note:
Electrical adjustments are required after
replacing circuit components and certain
mechanical parts. It is important to perform
these adjustments only after all repairs and
replacements have been completed.
Also, do not attempt these adjustments unless
the proper equipment is available.
Test Equipment Required
1. NTSC Pattern Generator (Color Bar W/White
Window, Red Color, Dot Pattern, Gray Scale,
Monoscope, Multi-Burst)
2. Remote control unit
3. Color Analyzer
How to set up the service mode:
Service mode:
1. Turn the power on.
2. Press [MENU] button to display Setup menu.
3. Select “Software” in “OTHERS” and press [OK]
button.
4. Press [0], [4], [2], [5], [7], [4] and [
] buttons on
the remote control unit in this order. The following
screen appears.
Code :
Pic code :
Inch :
MIPS :
************-***-**
**-*******-***-*-**
*** *******
****
Safety : Safety_Non
"*" differs depending on the models.
Содержание LT850-M26 - SERVICE
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Страница 39: ...10 8 A0CA0SCF Function Schematic Diagram...
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