11. Precautions
………………………………………………………………………………………………………………………………………
11-1
1-1 Safety Precautions ……………………………………………………………………………………………………………………… 1-1
1-2 Servicing Precautions …………………………………………………………………………………………………………………… 1-2
1-3 Static Electricity Precautions …………………………………………………………………………………………………………… 1-2
1-4 Installation Precautions ………………………………………………………………………………………………………………… 1-3
2
2. Product specifications
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22-1
2-1 Fashion Feature…………………………………………………………………………………………………………………………… 2-1
2-2 LHA19WS Specifications ………………………………………………………………………………………………………………… 2-1
2-3 Spec Comparison ………………………………………………………………………………………………………………………… 2-2
2-4 Option Specification ……………………………………………………………………………………………………………………… 2-3
3
3. Alignments and Adjustments
…………………………………………………………………………………………………………………
33-1
3-1 Required Equipment …………………………………………………………………………………………………………………… 3-1
3-2 Automatic Color Adjustment …………………………………………………………………………………………………………… 3-1
3-3 DDC EDID Data Input …………………………………………………………………………………………………………………… 3-1
3-4 OSD Adjustment When Replacing Panel ……………………………………………………………………………………………… 3-1
3-5 OSD Adjustment When Replacing Lamp Only ………………………………………………………………………………………… 3-1
3-6 Service Function Spec. ………………………………………………………………………………………………………………… 3-2
3-7 How to execute DDC …………………………………………………………………………………………………………………… 3-4
4
4. Troubleshooting
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44-1
4-1 No Power …………………………………………………………………………………………………………………………………4-1
4-3 No Video (ANALOG) ……………………………………………………………………………………………………………………… 4-2
4-4 No Video (DIGITAL) ……………………………………………………………………………………………………………………… 4-4
5
5. Exploded View and Parts List
………………………………………………………………………………………………………………
55-1
6. EElectrical Parts List
……………………………………………………………………………………………………………………………
66-1
7. BBlock Diagram
…………………………………………………………………………………………………………………………………
77-1
7-1 Power Tree ………………………………………………………………………………………………………………………………… 7-1
7-2 Main Board Part …………………………………………………………………………………………………………………………… 7-2
7-3 IP Board Part (SMPS Part) ……………………………………………………………………………………………………………… 7-3
7-4 IP Board Part (Inverter Part) …………………………………………………………………………………………………………… 7-4
8
8. Wiring Diagram
…………………………………………………………………………………………………………………………………
88-1
9. SSchematic Diagrams
……………………………………………………………………………………………………………………………
99-1
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