P7280/P7270I/P7280 Refresh/P7270I Refresh
Confidential
3-5
No
Symptom
Procedure
12
Remote Control/
Control Panel Failed
- Remote Control
a.Check Battery
b.Check Remote Controller
c.IR receiver
d.Check Main Board
- Control Panel
a.Check FPC
b.Check Keypad
c.Check Main Board
13
Function Abnormal
- Do “Reset(All data)” of the OSD Menu
- Check Main Board
- Check DMD Board
14
Audio Abnonrmal
- Ensure that the signal cables and source are work as well
- Cleak Speaker Module
- Check Main Board
Содержание P7270I Refresh
Страница 19: ...P7280 P7270I P7280 Refresh P7270I Refresh Confidential 1 12 Remote Control Layout ...
Страница 24: ...P7280 P7270I P7280 Refresh P7270I Refresh Confidential 1 17 System Block Diagram ...
Страница 130: ...P7280 P7270I P7280 Refresh P7270i Refresh Confidential 1 Appendix A DC P7270I P7270I Refresh 2 7 7 8 5 3 8 4 7 6 1 ...
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Страница 151: ...P7280 P7270I P7280 Refresh P7270I Refresh Confidential 22 SUB ASSY TOP SHIELDING MODULE P7270I P7270I Refresh ...
Страница 153: ...P7280 P7270I P7280 Refresh P7270I Refresh Confidential 24 ASSY PCBA MODULE P7270I P7270I Refresh ...
Страница 158: ...P7280 P7270I P7280 Refresh P7270I Refresh Confidential 29 ASSY COLOR WHEEL MODULE P7270I P7270I Refresh ...