23
For 24
No Display (LED Indicator Green)
NG
Check power cord and board interface
Plug in power cord and interface
OK
Check F901, BD901
NG
Replace F901, BD901
OK
Check IC901
Check
Q901 Q920 D901
D908 D913
NG
Replace IC901
OK
Check T9
01
OK
Replace T9
01
NG
NG
Replace
Q901 Q920 D901
D908 D913
Check the source
OK
Reset source
Check LVDS cable
NG
Reset LVDS cable
OK
Check Q750, Q7501
NG
Replace Q750, Q7501
OK
Check U401
NG
Replace main board
OK
Check panel
NG
Replace panel
Check Q401, Q402
NG
Replace Q401, Q402
OK
NG
Summary of Contents for ADDARA LE22K097
Page 4: ...4 1 General Specification ...
Page 5: ...5 2 Operating Instructions 2 1 The Use of Remote Control ...
Page 6: ...6 2 2 To Use the Menus ...
Page 7: ...7 ...
Page 8: ...8 ...
Page 9: ...9 ...
Page 10: ...10 ...
Page 11: ...11 ...
Page 12: ...12 2 3 How to Connect ...
Page 13: ...13 2 4 Front Panel Control Knobs ...
Page 17: ...17 4 Remove 4 screws and unplug 4 connectors to remove the power board ...
Page 19: ...19 9 Remove the front bezel 10 Unplug Key Board 11 The panel ...
Page 25: ...25 6 PCB Layout 6 1Main Board 715G4035M1A000005B ...
Page 26: ...26 ...
Page 27: ...27 6 2 Power Board 715G3762P01W30002U for 19 ...
Page 28: ...28 ...
Page 29: ...29 715G3895P0AH20002U for 22 _24 ...
Page 30: ...30 ...
Page 31: ...31 6 3 Led Board 715G4100T01000004B ...
Page 32: ...32 6 4 Key Board 715G4099K02000003U ...
Page 33: ...33 6 5 IR Board 715G4098R01000004B ...
Page 36: ...36 8 Block Diagram ...
Page 55: ...55 10 Exploded View ...