4. Troubleshooting
4-11
Error type
Error mode
Checking Method
Corrective actions
Power error
None
1. Check the connections for the power plug.
- Reconnect the power plug.
2. Check the voltage of the power outlet.
Nomral: AC 120V
➢
- Connect to a 120V power source.
3. If there is a fuse in the right side of the base, check
whether the fuse is broken.
- Replace the fuse (15A).
4. Check the wires of the Main PBA power part.
- Measure the voltage between the black wire
and the white wire of CN1.
Nomral: AC 120V
➢
New PBA
4-1.Check the wires of the Main PBA power part
- Measure the voltage between the black wire
and the white wire of CN101.
Normal: AC 120V
➢
- Faulty: Check and replace the wires of the power part.
5. Check the DC voltage of the Main PBA.
- See “Main PBA DC voltage error”.
New PBA
Содержание DMR57 Series
Страница 14: ...2 6 2 Features and Specifications Memo ...
Страница 38: ...3 24 3 Disassembly and Reassembly Memo ...
Страница 59: ...4 Troubleshooting 4 21 Memo ...
Страница 61: ...5 2 5 Exploded Views and Parts List 5 1 MAIN DMR77 DMR78 F219 Z019 P143 DMR77 Z019 P143 DMR78 D049 0 1 1 0 ...
Страница 73: ...5 14 5 Exploded Views and Parts List 5 7 MAIN DMR57 0 1 D049 Z019 P143 ...
Страница 85: ...5 26 5 Exploded Views and Parts List ...
Страница 95: ...6 10 6 PCB Diagram Memo ...
Страница 100: ...8 2 8 Schematic D iagram 8 3 TOUCH KEY 7KEY DMR77 DMR78 This Document can not be used without Samsung s authorization ...
Страница 101: ...8 3 8 Schematic Diagram 8 4 TOUCH KEY 3KEY DMR77 DMR78 This Document can not be used without Samsung s authorization ...
Страница 102: ...8 4 8 Schematic D iagram 8 5 TOUCH KEY 7KEY DMR57 This Document can not be used without Samsung s authorization ...
Страница 103: ...8 5 8 Schematic Diagram Memo ...
Страница 104: ...9 1 9 Reference 9 Reference 9 1 Model Number Naming Rules 8 2008 A ALL ...