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LW15M13C/LW17M11C
4-1
4 Alignments and Adjustments
4-1 General Alignment Instuction
1. Usually, a color TV-VCR needs only slight touch-up adjustment upon installation.
Check the basic characteristics such as height, horizontal and vertical sync.
2. Use the specified test equipment or its equivalent.
3. Correct impedance matching is essential.
4. Avoid overload. Excessive signal from a sweep generator might overload the front-end of the TV.
When inserting signal markers, do not allow the marker generator to distort test result.
5. Connect the TV only to an DC power source with voltage and frequency as specified on
the backcover nameplate.
6. Do not attempt to connect or disconnect any wire while the TV is turned on.
Make sure that the power cord is disconnected before replacing any parts.
7. To protect aganist shock hazard, use an isolation transform.
Summary of Contents for LW15M13C
Page 11: ...8 Block Diagrams 8 2 LW15M13C LW17M11C ...
Page 14: ...4 Alignments and Adjustments LW15M13C LW17M11C 4 3 ...
Page 16: ...5 Troubleshooting 5 2 LW15M13C LW17M11C WAVEFORMS 1 2 3 4 ...
Page 20: ...6 Exploded View Parts List 6 2 LW15M13C LW17M11C 6 2 LW17M11C ...
Page 47: ...LW15M13C LW17M11C 9 1 9 Wiring Diagram ...
Page 48: ...LW15M13C LW17M11C 10 1 10 PCB Layout 10 1 Main PCB Layout X Y ...
Page 50: ...11 Schematic Diagrams 11 2 LW15M13C LW17M11C 1 2 3 4 ...
Page 52: ...11 Schematic Diagrams 11 4 LW15M13C LW17M11C 5 ...