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1. DISASSEMBLY 3. Remove the two screws, and then pull out the top cabinet. 2. Remove the rear panel. 5. Remove the front panel. 1. Loosen the two screws, and then remove the left and right side panels. 4. Remove the two screws, and then remove the bracket and pull out the bottom cabinet.
3-3. TABLE FOR SERVICING TOOLS 3. ADJUSTMENT 3-1. ADJUSTMENT CONDITION Ref. No. Name Part code 1. Use the 5,100K viewer for the subject. Color viewer VJ8-0007 2. Set the trigger signal of oscilloscope to VIDEO OUT, and Gray scale chart VJ8-0010 apply H sync unless specified.
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3-6. 28 MHz VCO Voltage ADJUSTMENT Adjustment location: CT232 (CA-2) Measuring location: TP232 (CA-2) Measuring equipment: Digital voltmeter Subject: No designation Adjusting method: 1. Adjust with CT232 to 8.0 ± 0.2 Vp-p. 45 µsec 3-7. AGC Level ADJUSTMENT Adjustment location: Computer screen Measuring location: VIDEO OUT Measuring equipment: Oscilloscope Subject: Gray scale chart...
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3-11. Line Phase Adjustment Adjustment location: S3002-9 (CA-3), VR402 (CA-4) Measuring location: VIDEO OUT, 24 V AC/GND terminals Measuring equipment: Oscilloscope Subject: Attach the lens cap 100% Adjusting method: 1. Connect the camera to a 24 V AC /50 Hz power source. 2.