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Hello.
This paper enable me, to bring this lovley Scope into Function.
Without this Page, i have no cance to make this finish.
Hans M. Knoll Germany
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I used for first time this the wheat and am very thanked
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This manual was exactly what i needed and could not find elsewhere. Price is not too high. Great !
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ecelent I was reciver the service manual soon I fell so happy very complete 100% positive all by this store tanks atte Luis salazar
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A great copy of the manual, and the only one I could find anywhere on the net! The circuit diagrams are easily readable, all component values marked and easy to see. A highly appreciated download!
LZ-800W
ADJUSTMENT
X35 Gamma Timing Controller Circuit Adjustment Specification
Item 5. Gamma curve adjustment Power Supply Voltage: 14.4V Adjustment method/Adjustment value Conditions (6) Adjust GAMMA2 VR305 so the 7th step from the pedestal is 3.1V±0.1V. � Input signal Composite input (10 step signal) � Set to AC range � Oscilloscope 0.5V/DIV 4.0V 3.1V
(7) Adjust BLACK adjustment VR300 so the 3rd step from the pedestal is maximized.
4.0V MAX (8) Adjust CONTRAST adjustment VR304 so the 11th step from the pedestal is 3.7V±0.1V.
� Input signal Composite input (10 step signal) � Set to AC range � Oscilloscope 0.5V/DIV
4.0V
� Input signal Composite input (10 step signal) � Set to AC range � Oscilloscope 0.5V/DIV
3.7V
6. VCOM amplitude adjustment (COM-AC)
� Adjust COMAC VR303 so that the VCOM amplitude is as shown in the diagram below. 8.5V±0.1V 8.5V
� Input signal Composite input (10 step signal) � Set to AC range � 2V/DIV
7. VCOM center adjustment (COM-DC)
� Adjust COMDC VR302 so that the VCOM waveform is as shown in the diagram below. 1.5V±0.5V 1.5V GND
� Input signal Composite input (10 step signal) � Set to DC range
�The flicker adjustment is done with the main unit procedure.
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