FUNAI 6432GG
Manual de Servicio

9. At this time, Re-check that Horizontal line is white. If not, Re-adjust Cut-off Adjustment until the Horizontal Line becomes pure white. 10. Turn off and on again to return to normal mode. Receive APL 100% white signal and Check Chroma temperatures become 9200K (x: 286 / y: 294)±3%. Note: Confirm that Cut Off Adj. is correct after this adjustment, and attempt Cut Off Adj. if needed.

4. Press [VOL o / p] button on the service remote control unit and select �U-Offset YUV (Magenta)� mode. 5. Press [CH o / p] buttons so that the waveform of the �U-Offset YUV (Magenta)� mode is equal to the waveform of the �U-Offset YUV (Cyan)� mode.

16. V-Offset YUV
1. In VIDEO mode (white 50%) of YUV, press [3] button on the service remote control unit and select �V-Offset YUV� mode. (Display change �UOffset�, �V-Offset�, �U-Offset YUV� and �V-Offset YUV� cyclically when [3] button pressed.) 2. Press [VOL o / p] button on the service remote control unit and select �V-Offset YUV (Cyan)� mode. 3. Check the waveform of the base of Q1511 on the CRT CBA with the oscilloscope. 4. Press [VOL o / p] button on the service remote control unit and select �V-Offset YUV (Magenta)� mode. 5. Press [CH o / p] buttons so that the waveform of the �V-Offset YUV (Magenta)� mode is equal to the waveform of the �V-Offset YUV (Cyan)� mode.

13. U-Offset
1. In VIDEO mode (white 50%) of V1 or V2, press [3] button on the service remote control unit and select �U-Offset� mode. (Display change �UOffset�, �V-Offset�, �U-Offset YUV� and �V-Offset YUV� cyclically when [3] button pressed.) 2. Press [VOL o / p] button on the service remote control unit and select �U-Offset (Cyan)� mode. 3. Check the waveform of the base of Q1531 on the CRT CBA with the oscilloscope. 4. Press [VOL o / p] button on the service remote control unit and select �U-Offset (Magenta)� mode. 5. Press [CH o / p] buttons so that the waveform of the �U-Offset (Magenta)� mode is equal to the waveform of the �U-Offset (Cyan)� mode.

14. V-Offset
1. In VIDEO mode (white 50%) of V1 or V2, press [3] button on the service remote control unit and select �V-Offset� mode. (Display change �UOffset�, �V-Offset�, �U-Offset YUV� and �V-Offset YUV� cyclically when [3] button pressed.) 2. Press [VOL o / p] button on the service remote control unit and select �V-Offset (Cyan)� mode. 3. Check the waveform of the base of Q1511 on the CRT CBA with the oscilloscope. 4. Press [VOL o / p] button on the service remote control unit and select �V-Offset (Magenta)� mode. 5. Press [CH o / p] buttons so that the waveform of the �V-Offset (Magenta)� mode is equal to the waveform of the �V-Offset (Cyan)� mode.

15. U-Offset YUV
1. In VIDEO mode (white 50%) of YUV, press [3] button on the service remote control unit and select �U-Offset YUV� mode. (Display change �UOffset�, �V-Offset�, �U-Offset YUV� and �V-Offset YUV� cyclically when [3] button pressed.) 2. Press [VOL o / p] button on the service remote control unit and select �U-Offset YUV (Cyan)� mode. 3. Check the waveform of the base of Q1531 on the CRT CBA with the oscilloscope.

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L4905EA