Replacements & Calibration; Adjusting The Focus; Adjusting The Screen Voltage - Samsung CL29A551GQ9XZD Service Manual

Troubleshooting
4-2-5 Replacements & Calibration
No Item
1 Main B/D
2 Power B/D
3 CRT Assy
4 FBT
5 SUB

■ Adjusting the Focus

You must adjust the settings in the following order for the KSDA chassis when replacing the CRT PCB, FBT, or CRT.
1. Display the Cross Hatch pattern.
2. Set the Screen Adjustment to "OK".
3. Turn the Focus VR so that the horizontal and vertical lines are clearly displayed.
4. Check the Focus for the entire screen and adjust the Focus VR if necessary.

■ Adjusting the Screen Voltage

1. Select:
Power OFF
2. Display the Toshiba pattern.
4-24
Adjust Tilt, Adjust Screen, Adjust Focus, Adjust Factory Data, Adjust W/B
Adjust Screen, Adjust Focus
Adjust Screen, Adjust Focus
Mute 1
Data
-
-
Focus VR
8 2 Power ON
Remark
Toshiba Mode
Toshiba Mode
-
Toshiba Mode
-
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