Video Adkust1 6. Video Adkust2 7. Video Adkust3 8. Video Adkust4 9. Video Adkust5 Video Adkust6 Video Adkust7 Video Adkust8 YC Delay Bus Stop Display the Lion pattern. Adjust BOW and the Angle settings so that the center line becomes a straight line. Adjust the H-Parabola and H-Trapezium settings so that the left and right lines become straight. Adjust the Upper Corner and the Low Corner settings so that the end of the lines become straight.
Adjust the V-Linearity and V-SC settings so that the intervals of the horizontal lines become uniform. When the adjustments are complete, display the Lion pattern and check that the picture size has not been changed. If there is no change, finish the adjustments. Set the Screen Adjustment to "View as Standard". Turn the Static Focus VR clockwise to the maximum position. End of clockwise direction 4.
Turn the Dynamic Focus VR counter clockwise to the maximum position. End of counter clockwise direction 5. Slowly turn the Static Focus VR counter clockwise so that the center vertical line is the most clearly displayed. Slowly turn the Dynamic Focus VR clockwise so that the 2nd line is the most clearly displayed. Initialize all settings to the values appropriate to the corresponding model. Display the Toshiba pattern.
Display the Toshiba pattern and adjust the White Balance using CA with the coordinates of the corresponding model. Enter Video Adjust1 of Service Mode. White Balance Standard Data No. The Screen Voltage and White Balance are connected each other, and both of them have to be configured to the correct values. If the White Balance is readjusted, check the Screen Voltage again. When the adjustment is finished, check the following checklist. AAB Specification MTZJ5.
AAA AAA AAA AAA. AAN Electrical Part List Loc. Code No. Specification 0. Specification ID1. Specification -,3A,-,3. In case of a power failure or abnormal screen, check the following items. If the pattern is not displayed or is displayed abnormally, Feature Box is out of order.
Refer to the circuit diagram. When the screen is not properly displayed and the left or right side of the picture is shrunk, or the top or bottom of the screen is expanded or shrunk, check if the Deflection Board is out of order.
Replace t he Feat ur e Box, i f necessar y. I s t he cabl e connect i ng t he Power Boar d and t he Def lect i on Boar d proper l y connected? Press the Select Device button to select the TV or external device. Replace the battery of the remote control with a new one. Check if the angle or the distance is sufficient, or if there is any interference between the product and the remote control. Make sure the user has pressed the correct button.
To avoid direct sunlight to the receiving panel of the TV, remove any indoor lighting or change the location of the TV. Check if the power switch at the back left of the TV is turned on. Press the Select Device button to select the TV. Change the channel using the remote control of the cable or satellite receiver. Check if the connector is properly connected. Solution Check if the power cord is properly connected. Turn on the power.
Select an AV channel that corresponds to the external device. Check if the connector is properly installed. Check if the antenna is properly installed. Adjust the position, angle or direction of the antenna. The screen is snowy or unclear. The picture quality gets worse when it is windy. Check if the antenna has been bent or moved by the wind. Check the antenna for its lifetime. Normally 3 - 5 years, years near the coast.
Solution Check if the antenna is properly installed. Press the Auto Channel button to store channels. Contact your local broadcasting service station. Activate the Reception Sensitivity Boost feature. Solution This noise may occur when the plastic material inside the TV expands or contracts according to the seasonal temperature or humidity.
This happens when the power cord is connected and the power switch is pressed. If you cannot set the power switch on by pressing it, check the power switch Ass'y. If you press the power switch of the transmitter or the channel key on the remote control when in St-BY status, the screen will be turned on. You can only use the checksume of the current direct-view TV to determine whether the software is corrupted or not.
The Checksum value is determined according to the version of the software loaded on the set. Therefore, you can determine whether the software has been properly downloaded, if you know the correct checksum for that version of the software.
You can check the checksum according in the following order. Power part of the Main Board Check. The signal is input to VSP through the port. If V-Drive output is not detected, check for an IC defect. GT : This is a ground port to prevent high voltage due to lighting. CN : This is a 3 pin port connected to the AC power cable. It is connected to the power cable socket.
This controls the path of the electron beams from the CRT electron guns using the deflection coil. To use the more advanced features, you must use the remote control.
Standby indicator Blinks and turns off when the power is on and lights up in stand-by mode. Remote control sensor Aim the remote control towards this spot on the TV. Press to change channels. When using the remote, always point it directly at the TV. Teletext Functions Exit from the teletext display Teletext index Teletext page hold Teletext size selection Teletext store. Turbo sound External input selection Switch repeatedly between the last two channels displayed Automatic switch-off.
The increased internal temperature may cause fire. Bend the external antenna cable when connecting it to the product. This is a measure to protect it from being exposed to moisture.
Otherwise, it may cause a fire or electric shock. Make sure to turn the power off and unplug the power cord from the outlet before repositioning the product.
Also check the antenna cable or the external connectors if they are fully unplugged. Damage to the cord may cause fire or electric shock. Samsung Electronics 6. Keep the antenna far away from any high-voltage cables and install it firmly.
Contact with the high-voltage cable or the antenna falling over may cause fire or electric shock. Check the basics of the screen test. General Adjustment : In general, a color TV can provide ideal visual quality by adjusting the basic settings such as the vertical size, horizontal size, focus, etc. Display a black and white picture on the screen to check if the picture is clearly displayed. If there are some 'spotted' points on the screen when displaying a black and white picture, degauss the screen using the degauss coil.
If the spotted points remain, re-adjust the purity and the convergence. This completes the basic performance examination. It is recommended using an insulation transformer when supplying power to the set so as to prevent shock to the set or to yourself. Some of the contents may be changed subject to the sales location and the product specifications.
Since the settings including the Channel information, Deflection, etc. When replacing the front panel Master Power switch : No adjustments required 4. When replacing the Control Ass'y : No adjustments required 7. To enter Service Mode, press the keys on the remote control according to the following sequence.
The initial screen of Service Mode. Functions of the Keys within Service Mode. None of the others should be adjusted. Option1 Model No Item Var. Large Large Large 6 Initial Lang. Engilsh Engilsh Engilsh 7 Tilt Var. Off Off Off 11 Caption Var. On On On 12 Vchip Var. Off Off Off 2. Option2 Model No Item Var. Off Off Off 8 Philippines Var.
Others Model No Item Var. Bus Stop : Off Make sure Screen Voltage is correct. If White Balance has been readjusted, re-check Screen Voltage. YC Delay P. Description ; Specification Remark Description ; Specification Remark..
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