Owner's Manual - English
Page 58
... following suggestions, which will not turn off -air broadcast or Cable TV), you can set to Off (- Picture problems General picture problems • Check the antenna/cable connections (- Other problems • If your local broadcast, cable, or satellite provider to the picture. - page 42). page 20). Set the MTS feature to reduce the effect of...
... following suggestions, which will not turn off -air broadcast or Cable TV), you can set to Off (- Picture problems General picture problems • Check the antenna/cable connections (- Other problems • If your local broadcast, cable, or satellite provider to the picture. - page 42). page 20). Set the MTS feature to reduce the effect of...
Owner's Manual - English
Page 59
...• If the TV still does not act as expected, use the remote control that came with the device (- Add the channel to the correct device mode (- page 33). The PIN code you are unable to determine its available features. page 48). 59 Channel tuning problems • Make sure...by the Channel Add/Delete feature. page 29). page 33). page 31) and reprogram channels into the channel memory (- Rating blocking (V-Chip) problems • If you are still unable to tune digital channels, clear all channels from the channel memory by the Channels Block feature. page 58)....
...• If the TV still does not act as expected, use the remote control that came with the device (- Add the channel to the correct device mode (- page 33). The PIN code you are unable to determine its available features. page 48). 59 Channel tuning problems • Make sure...by the Channel Add/Delete feature. page 29). page 33). page 31) and reprogram channels into the channel memory (- Rating blocking (V-Chip) problems • If you are still unable to tune digital channels, clear all channels from the channel memory by the Channels Block feature. page 58)....
Owner's Manual - English
Page 60
... control is powering up. Plug the power cord in again and turn ON the TV. Standby with Power-On Mode set to www.toshiba.ca; TV is usable. page 34). Turn OFF the TV and unplug the power cord. Solution - Chapter 8: Troubleshooting LED indications The green ... Yellow is not a sign of BUS line. Abnormal operation of malfunction. Condition The TV is operating properly. click "Home Entertainment," and then click "Support." 60 Power protect detection. If, after trying the solutions, the problem still exists: • In the U.S., call TACP Consumer Solutions at 1-800-575-...
... control is powering up. Plug the power cord in again and turn ON the TV. Standby with Power-On Mode set to www.toshiba.ca; TV is usable. page 34). Turn OFF the TV and unplug the power cord. Solution - Chapter 8: Troubleshooting LED indications The green ... Yellow is not a sign of BUS line. Abnormal operation of malfunction. Condition The TV is operating properly. click "Home Entertainment," and then click "Support." 60 Power protect detection. If, after trying the solutions, the problem still exists: • In the U.S., call TACP Consumer Solutions at 1-800-575-...
Owner's Manual - English
Page 62
... diminish your LCD Television online at www.tacp.toshiba.com/service as soon as follows: all of the operating instructions in this LCD Television. Limited Warranty for Commercial Units TACP warrants LCD Televisions that... have discovered, the defect. WITH THE EXCEPTION OF ANY WARRANTIES IMPLIED BY THE LAW OF ANY STATE OF THE U.S.A. SOME STATES OF THE U.S.A. Reception problems caused by this LCD...
... diminish your LCD Television online at www.tacp.toshiba.com/service as soon as follows: all of the operating instructions in this LCD Television. Limited Warranty for Commercial Units TACP warrants LCD Televisions that... have discovered, the defect. WITH THE EXCEPTION OF ANY WARRANTIES IMPLIED BY THE LAW OF ANY STATE OF THE U.S.A. SOME STATES OF THE U.S.A. Reception problems caused by this LCD...
Owner's Manual - English
Page 63
...). How to Obtain Warranty Services If, after following limited warranties to original consumers in Canada. Chapter 9: Appendix Limited Canada Warranty for LCD Televisions Toshiba of Canada Limited ("TCL") makes the following all parts are warranted against any of the Related Parties arising out of, or otherwise ... d) FOR TELEVISIONS OVER OVER 32 INCHES: During this limited warranty as limited above, and do not extend to the ASP. Reception problems caused by you have been defaced or removed; d. ON-SITE SERVICE ONLY APPLIES WITHIN 100 KILOMETERS OF AN ASP. Service on -site...
...). How to Obtain Warranty Services If, after following limited warranties to original consumers in Canada. Chapter 9: Appendix Limited Canada Warranty for LCD Televisions Toshiba of Canada Limited ("TCL") makes the following all parts are warranted against any of the Related Parties arising out of, or otherwise ... d) FOR TELEVISIONS OVER OVER 32 INCHES: During this limited warranty as limited above, and do not extend to the ASP. Reception problems caused by you have been defaced or removed; d. ON-SITE SERVICE ONLY APPLIES WITHIN 100 KILOMETERS OF AN ASP. Service on -site...
Service Manual
Page 10
It is a function of the unit? Then Suspect system Control (SYSCON). Questions or Statements in flow chart pertain to help determine problem area. Analog Processing includes: Composite Video/Audio S-Video/Audio NTSC Tuner Video/Audio Digital Audio after Digital Processing Color stream Video/Audio DVI/Computer Audio ...
It is a function of the unit? Then Suspect system Control (SYSCON). Questions or Statements in flow chart pertain to help determine problem area. Analog Processing includes: Composite Video/Audio S-Video/Audio NTSC Tuner Video/Audio Digital Audio after Digital Processing Color stream Video/Audio DVI/Computer Audio ...
Service Manual
Page 11
Dead set - Are any problem No LED indications exhibited after the power button is pressed? Yes Suspect the Low B supply, then the main power supply circuit. Yes Is 5VDC present ...) circuit. Yes Is 18 VDC present at pin 3 of P806A when the unit is plugged in ? Use the LED blink chart to help locate the problem. Suspect the Low B supply circuit. 10 Suspect the main power supply circuit. No sound or picture Does No 3VDC appear at pin 7 No of P806A...
Dead set - Are any problem No LED indications exhibited after the power button is pressed? Yes Suspect the Low B supply, then the main power supply circuit. Yes Is 5VDC present ...) circuit. Yes Is 18 VDC present at pin 3 of P806A when the unit is plugged in ? Use the LED blink chart to help locate the problem. Suspect the Low B supply circuit. 10 Suspect the main power supply circuit. No sound or picture Does No 3VDC appear at pin 7 No of P806A...
Service Manual
Page 12
Examples YES Is the on ? Digital YES NO Suspect the Low B module. Suspect the AV tuning module. Analog Is the problem associated with no signal input? NO Suspect the Low B module. Is the screen discolored NO or does it have streaks or dark areas with an ...? No or distorted video Does NO the back light function YES normally when the unit is turned on screen display NO normal? YES Replace the LCD display panel. YES Suspect the Seine (Digital) module.
Examples YES Is the on ? Digital YES NO Suspect the Low B module. Suspect the AV tuning module. Analog Is the problem associated with no signal input? NO Suspect the Low B module. Is the screen discolored NO or does it have streaks or dark areas with an ...? No or distorted video Does NO the back light function YES normally when the unit is turned on screen display NO normal? YES Replace the LCD display panel. YES Suspect the Seine (Digital) module.
Service Manual
Page 14
Suspect the digital module. Suspect the Low B module. This can be confirmed by using the wiring interconnect diagram and an oscilloscope and checking the right and left audio signals at P812A and P812B? Suspect the Tuner module. 13 Using the power NO distribution diagram, YES are NO the voltages normal at CN90A and CN91B? Analog Using the power YES distribution diagram, are the voltages normal at CN71. No or distorted Audio Digital Is problem associated with analog or digital inputs?
Suspect the digital module. Suspect the Low B module. This can be confirmed by using the wiring interconnect diagram and an oscilloscope and checking the right and left audio signals at P812A and P812B? Suspect the Tuner module. 13 Using the power NO distribution diagram, YES are NO the voltages normal at CN90A and CN91B? Analog Using the power YES distribution diagram, are the voltages normal at CN71. No or distorted Audio Digital Is problem associated with analog or digital inputs?
Service Manual
Page 15
If this does not help, replace the LCD display. *** (24V-Pins 1-5 CN804) Operation of the inverter can be replaced. *** Is the back light YES NO supply source present shortly after the power switch ... NO the screen light unevenly? (Normal screen with a shaded area) *** Warranty Concession required for LCD panel replacement. If the inverter is the CCFL inverter operating? Digital photo may be displayed. Contact Technical Support. Control or Low-B supply problems. Using NO a scope or frequency YES counter, is operating, the operating frequency (40 to...
If this does not help, replace the LCD display. *** (24V-Pins 1-5 CN804) Operation of the inverter can be replaced. *** Is the back light YES NO supply source present shortly after the power switch ... NO the screen light unevenly? (Normal screen with a shaded area) *** Warranty Concession required for LCD panel replacement. If the inverter is the CCFL inverter operating? Digital photo may be displayed. Contact Technical Support. Control or Low-B supply problems. Using NO a scope or frequency YES counter, is operating, the operating frequency (40 to...
