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Detailed SONY CFD980 Service Manual at an easy to find one stop shopping. Make my radio hobby technically interesting. Thanks.
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Menu Screen Adjustment :
� � Operate after inputting the following initial figures when replacing EEP ROM. These initial figures are only for reference purposes and meant for rough adjustment. Check the condition and adjust the area where the general repair is carried out.
TV-SA2151 PAGE 1 1. H POS 2. V POS ����� 4. OSD H 5. PIF VCO 6. RF AGC PAGE 2 1. R CUT OFF 2. G CUT OFF 3. B CUT OFF 4. G DRV GAIN 5. B DRV GAIN 6. BRIGHT PAGE 3 1. SECAM B-Y 2. SECAM R-Y 3. RGB CONT 4. H SIZE 5. V SIZE 6. TINT
Initial Figures PAL (NTSC) 0A(0D) 3(1) �� 18(17) 85 3F 7F 7F 7F 60 60 20 0C 0B 00 00 1B(18) 3F Fig. 1
Sample Indication for Adjustment Menu No.
Each adjustment should be carried out after checking the adjustment menu no. (Refer to the above Fig.)
PAGE 1
1-1. H POS Horizontal Positioning Adjustment PAL Adjustment Menu No. 14 (Page 1-1) Input signal : Crosshatch Measuring instrument : Pattern generator / PAL � Use the volume keys on the jig remote controller to adjust the dot mark in the centre of crosshatch screen to the exact centering position by allocating an equal number of squares on the left and right side of the dot. A=B (Fig. 1-1) NTSC Adjustment Menu No. 87 Input signal : Crosshatch Measuring instrument : Pattern generator / NTSC � Using the �CHANNEL� key, scroll through the adjustment menu and select No.87. To adjust, follow the same procedure as PAL.
1-2. V POS Vertical Positioning Adjustment PAL Adjustment Menu No.15 (Page 1-2) Input signal : Crosshatch Measuring instrument : Pattern generator / PAL � Using the volume keys on the jig remote controller, adjust the dot mark to the exact vertical centre position in the crosshatch screen. (Fig. 1-2) * In case of being unable to adjust by the above mentioned procedure, adjust S501. NTSC Adjustment Menu No. 86 Input signal : Crosshatch Measuring instrument : Pattern generator / NTSC � Use the �CHANNEL� key to scroll through the adjustment menu and select No. 86. To adjust, follow the same procedure as PAL. * Do not adjust S501 for NTSC.
� 15 �
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