3.7. CUT OFF ADJUSTMENT & SUB CONTRAST CONFIRMATION
3.7.1. INSTRUMENTS
1. Osciloscope
3.7.2.
PREPARATION
1. Select Window Pattern [E-9]
2. Picture Menu: Dynamic
3. Set Normalize (press ‘N’)
4. Comfirm user brightness to Center [ 50 decimal ].
5. Set to Cut off mode
6. Connect the oscilloscope to the Green Cathode, TPL5.
3.7.3. CUT OFF ADJUSTMENT
1. Adjust Level incicatedby turning sreen VR [*1] to
CUT-OFF ADJUSTMENT
3.7.4. SUB-CONTRAST CONFIRMATION
1. Receive a Colour Bar (e-2)
2. Set:
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•
•
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Picture Menu: Dynamic
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•
•
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Set Normalize (Press ‘N’ )
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•
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Colour & Brightness Minimum.
3. Connect the oscilloscope toGreen Video Line, connector L2 Pin 3 (TPL7).
4. Measure the Sub-Contrast and conform the value againts the Model Specification.
3.8. WHITE BALANCE
Item / preparation
1. Select Service Mode 1.
2. Aging should have been performed over 30 minutes.
11
TX-34P180RB- / MIDDLE EAST
Summary of Contents for TX-34P180RB
Page 15: ...15 TX 34P180RB MIDDLE EAST ...
Page 19: ...4 7 TABLE 1 19 TX 34P180RB MIDDLE EAST ...
Page 20: ...5 CONDUCTOR VIEWS 5 1 D Board 20 TX 34P180RB MIDDLE EAST ...
Page 21: ...6 SCHEMATIC DIAGRAMS 6 1 SCHEMATIC DIAGRAM NOTES 21 TX 34P180RB MIDDLE EAST ...
Page 22: ...22 TX 34P180RB MIDDLE EAST ...
Page 23: ...6 2 D BOARD 6 2 1 D BOARD 1 5 1A 2A 3A 4A 5A 6A 7A 8A 9A 23 TX 34P180RB MIDDLE EAST ...
Page 27: ...6 2 5 D BOARD 5 5 1D 3D 2D 4D 5D 6D 7D 8D 9D 27 TX 34P180RB MIDDLE EAST ...
Page 28: ...6 3 L BOARD 6 3 1 L BOARD 1 4 1A 2A 3A 4A 5A 6A 7A 8A 9A 28 TX 34P180RB MIDDLE EAST ...
Page 30: ...6 3 3 L BOARD 3 4 1C 2C 3C 4C 5C 1B 2B 3B 4B 5B 6B 7B 8B 9B 30 TX 34P180RB MIDDLE EAST ...
Page 31: ...6 3 4 L BOARD 4 4 1C 2C 3C 4C 5C 31 TX 34P180RB MIDDLE EAST ...
Page 32: ...6 4 A BOARD 6 4 1 A BOARD 1 5 1A 2A 3A 4A 5A 6A 7A 8A 9A 32 TX 34P180RB MIDDLE EAST ...
Page 36: ...6 4 5 A BOARD 5 5 1D 2D 3D 4D 5D 6D 7D 8D 9D 36 TX 34P180RB MIDDLE EAST ...
Page 37: ...6 5 G BOARD 6 5 1 G BOARD 1 3 1A 2A 3A 4A 5A 6A 7A 37 TX 34P180RB MIDDLE EAST ...
Page 38: ...6 5 2 G BOARD 2 3 1B 2B 3B 4B 5B 1A 2A 3A 4A 5A 6A 7A 38 TX 34P180RB MIDDLE EAST ...
Page 39: ...6 5 3 G BOARD 3 3 1B 2B 3B 4B 5B 39 TX 34P180RB MIDDLE EAST ...
Page 40: ...7 PARTS LOCATION 40 TX 34P180RB MIDDLE EAST ...
Page 41: ...8 1 Replacement Parts List Notes 8 REPLACEMENT PARTS LIST 41 TX 34P180RB MIDDLE EAST ...