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Very good manual, in depth and complete. Only criticism is that some of the circuit diagrams are slightly blurry and hard to follow for long periods of time, but this is to be expected. Perfect for any maintenance required. Also contains the wiring diagrams of the control cable for constructing extensions.
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Received a quick response, material was exactly what it was supposed to be. The service did everything I expected it to do. would use service again.
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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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Excellent service from Owner-Manuals.com, good prices and quick turn around. The supplied PDF was good enough quality to be enlarged sufficiently to read component values.
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Very complete shop manual. It contains everything needed to troubleshoot bascially any problem. Instructions, diagrams, schmeatics, illustrations... it's all there. Highly recommended!
PT-56DLX76 / PT-61DLX76 / PT-61DLX26
COLOR WHEEL INDEX DELAY ADJUSTMENT
Purpose: To set the standard color index. Symptom of Misadjustment: Many vertical stripes will appear.
OTHER O O C W D G P P W B D C T T HPOSI 8000 VPOSI 8000 INDEX DELAY00FD 00 1/1
1. Display the Red ramp pattern by pressing the ASPECT key. 2. Adjust "CW INDEX DELAY" value by pressing the VOLUME UP/DOWN key so that red ramp pattern is even, with no discoloration.
OTHER O O C W D G P P W B D C T T HPOSI 8000 VPOSI 8000 INDEX DELAY00F0 00 1/1
P :05060101
P :05060101
<Red ramp pattern>
Fig. E5-1 3. Display the Green ramp pattern by pressing the ASPECT key. 4. Confirm the green ramp pattern is even, with no discoloration. If not, adjust "CW INDEX DELAY" value by pressing the VOLUME UP/DOWN key.
OTHER O O C W D G P P W B D C T T HPOSI 8000 VPOSI 8000 INDEX DELAY00F0 00 1/1
SET UP: 1. Install the Projection Unit into the Cabinet. 2. Enter Work Mode. Then, enter Factory Adjust Mode. 3. Press the CH UP/DOWN key on the remote to select "OTHER" on menu and press the OK key. (Other menu will appear.) 4. Press the CH UP/DOWN key on the remote to select "CW INDEX DELEY" on menu and press the ASPECT key once to select "Red ramp pattern." To release this mode: 1. After completing the adjustment, press the CH UP/DOWN key on the remote to return to the Other menu. 2. Then, press RECALL key twice to return to Work Mode, and turn off the power.
P :05060101
<Green ramp pattern>
Fig. E5-2 5. Display the Blue ramp pattern by pressing the ASPECT key. 6. Confirm the blue ramp pattern is even, with no discoloration. If not, adjust "CW INDEX DELAY" value by pressing the VOLUME UP/DOWN key.
OTHER O O C W D G P P W B D C T T HPOSI 8000 VPOSI 8000 INDEX DELAY00F0 00 1/1
P :05060101
<Blue ramp pattern>
Fig. E5-3 7. Repeat the above steps until all patterns are even, with no discoloration. Note: After this adjustment, do not copy using the EEP COPY L->DG in the Factory Adjust Mode. Otherwise, the factory default data of the Projection Unit will be copied to EEPROM IC on the Main P.C.B., and re-adjustment will be necessary.
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