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SATELLIT 4000 GRUNDIG
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3-3. YPBPR MODE
3-3-1. YPBPR Level Adjustment
Note1: The following adjustment menus are below the BKM-48X menu of the MAINTENANCE menu. Y LEVEL PB LEVEL PR LEVEL Note2: < > : When mounting to BVM [ ] : When mounting to HDM 1. Input the Y/R�Y/B�Y 100% color bar signal to INPUT 123. 2. Select 02 CH. 3. Connect the oscilloscope to <TP402>, [TP403] of the BHA board. 4. Adjust the Y LEVEL data so that the Y signal level becomes 660 mV.
<TP402(Y)>, [TP403(Y)]
7. Connect the oscilloscope to <TP602>, [TP603] of the BHA board. 8. Adjust the PR LEVEL data so that the PR signal level becomes 660 mV.
<TP602(PR)>, [TP603(PR)]
660 ±10 mV
Fig. 3-6.
660 ±10 mV
Fig. 3-4.
5. Connect the oscilloscope to <TP502>, [TP503] of the BHA board. 6. Adjust the PB LEVEL data so that the PB signal level becomes 660 mV.
<TP502(PB)>, [TP503(PB)]
660 ±10 mV
Fig. 3-5.
3-5(E)
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