6-6
Chapter 6
Yes
No
No
No audio or distored audio from the speaker.
No audio from the speaker
Make sure cables are good.
Audio is distoyed
Problem resolved
No audio from the speaker.
Yes
No
Connect a known good 16 ohms speaker
in place of the existing speaker.
Replace the speaker
Check the speaker resistance.
Problem resolved
Yes
Replace the Main board.
No
Yes
No
Verify that audio signal source and cables are good.
Problem resolved
Yes
Connect a known good 16 ohms speaker in the place of the existing speaker.
Problem resolved
Audio sounds scratchy or distored.
Replace the Main board
.
Troubleshooting Audio Problems
Is audio OK?
Does it measure around 16 ohms?
Is audio OK?
Sound good?
Sound good?
What is the problem?
Summary of Contents for TLP-X2500B
Page 4: ...1 1 Chapter 1 Specifications Chapter 1 ...
Page 5: ...Chapter 1 1 2 ...
Page 6: ...1 3 Chapter 1 Using the Menus ...
Page 7: ...1 4 Chapter 1 Names of the Terminals on the Rear Panel ...
Page 8: ...Chapter 1 1 5 Names of each part on document camera models with a document camera ...
Page 9: ...Chapter 1 1 6 List of Supported Signals ...
Page 10: ...Chapter 1 1 7 ...
Page 21: ...Chapter 2 2 11 15 Speaker Remove a screws Speaker is removed 1 2 ...
Page 25: ...Chapter 2 2 15 Replacement of Optical Parts ...
Page 26: ...Chapter 2 2 16 ...
Page 27: ...Chapter 2 2 17 ...
Page 28: ...Chapter 2 2 18 ...
Page 29: ...Chapter 2 2 19 ...
Page 30: ...Chapter 2 2 20 ...
Page 31: ...Chapter 2 2 21 ...
Page 41: ...5 1 Chapter 5 Wiring Diagram Chapter 5 ...
Page 42: ...Chapter 5 5 2 BLOCK DIAGRAM 1 2 Block Diagram ...
Page 43: ...Chapter 5 5 3 Block Diagram 2 2 ...
Page 56: ...6 13 Chapter 6 ...
Page 57: ...6 14 Chapter 6 ...
Page 58: ...6 15 Chapter 6 APS M602 ETXTS602MDA MDE Troubleshooting Faults ...
Page 81: ...9 2 Chapter9 ...
Page 82: ...Chapter9 9 3 Other Parts ...
Page 83: ...Chapter9 9 4 MC14 Camera LED MC11 Camera Main MC12 Camera CMOS MC13 Camera Key ...
Page 92: ...TOSHIBA CORPORATION 1 1 SHIBAURA 1 CHOME MINATO KU TOKYO 105 8001 JAPAN ...