SHARP SE32JW73E01 PAL B/G, I / SECAM L/Lí, B/G, D/KSYSTEM COLOUR TELEVISION _ Service Mode _ Adjustment Details.
All adjustments to this chassis, except for focus, are carried out in the Service Mode. The Service Mode is provided to enable the engineer to correctly set up the receiver to the CRT fitted in the set. Note that these adjustments may vary from one receiver to another.
To enter the Service Mode, carry out the following procedure.
1 Connect a test pattern to the antenna terminal.
2 Tune the receiver to this signal.
3 Turn the receiver off using the mains switch.
4 Press volume down and channel up buttons on the front of the receiver at the same time.
5 Keeping these buttons pressed, turn the mains on.
6 When the set starts up it will be in Service Mode.
7 Release the two buttons.
1 Connect a test pattern to the antenna terminal.
2 Tune the receiver to this signal.
3 Turn the receiver off using the mains switch.
4 Press volume down and channel up buttons on the front of the receiver at the same time.
5 Keeping these buttons pressed, turn the mains on.
6 When the set starts up it will be in Service Mode.
7 Release the two buttons.
> Use the channel up and down buttons to move between the options.
> Use the volume control buttons to change the data.
> To store the data, use the stand-by button on the remote control.
> To exit the Service Mode, turn the receiver off using the mains switch.
> Use the volume control buttons to change the data.
> To store the data, use the stand-by button on the remote control.
> To exit the Service Mode, turn the receiver off using the mains switch.
When the Service Mode is entered the On Screen Display appears.
The figures displayed in the XXXX locations are hexadecimal representations of the number of times that particular function has been executed. For example if the hexadecimal number displayed after SW on was 0E4A, this would correspond to the receiver being turned on 3658 times. The figure displayed in the **_**x** location is the EPROM version.
Adjustment menu
01. Horizontal Shift 02. East West Width 03. Pin Phase 04. Pin Amp (Amplitude) 05. Corner Amplitude 06. Corner Symmetry 07. Vertical Linearity 08. Vertical Angle 09. Vertical Bow 10. Vertical Amplitude | 11. S Correction 12. Vertical Shift 13. Red Gain 14. Green Gain 15. Blue Gain 16. Red Cut Off 17. Green Cut Off 18. Blue Cut Off 19. Alter NVM Pag (Page) 20. Alter NVM Pos (Position) | 21. Alter NVM Val (Value) 22. Teletext Mix Mode Contrast 23. Teletext Contrast 24. OSD Contrast 25. DVCO Adjustment (Only PAL) 26. DVCO Adjustment (Only NTSC) 27. AGC Adjustment (B/G or L depen- ding on the receiving signal) 28. Auto Installation On/Off |
By pressing the Blue button each adjustment can be directly accessed via the remote control. Referring to the list above, press the Blue button followed by the adjustment number, this will directly access the selected adjustment.
If any number above 29 is selected, the set will revert to the Service Mode entry page. To access a number less than 10, use the 0 key first, i.e. 02.
If any number above 29 is selected, the set will revert to the Service Mode entry page. To access a number less than 10, use the 0 key first, i.e. 02.
* Press the Yellow button to go straight to the AGC adjustment.
* Press the Green button once to enter FACTORY VOLUME level. Use volume control keys to change the setting. The original value will be recovered after resetting the TV set.
* Press the Green button twice to enter FACTORY BALANCE level. Use volume control keys to change the setting. The original value will be recovered after resetting the TV set.
* Press the Green button three times to enter FACTORY BASS level. Use volume control keys to change the setting. The original value will be recovered after resetting the TV set.
* Press the Green button four times to enter FACTORY TREBLE level. Use volume control keys to change the setting. The original value will be recovered after resetting the TV set.
* Press the Red button once to enter FACTORY CONTRAST level. Use volume control keys to change the setting. The adjustment is stored automatically.
* Press the Red button twice to enter FACTORY BRIGHTNESS level. Use volume control keys to change the setting. The adjustment is stored automatically.
* Press the Red button three times to enter factory COLOR level. Use volume control keys to change the setting. The adjustment is stored automatically. If buttons 0 through 9 are pressed, the set will automatically go to that program number.
* By pressing the Menu button, the unit will normalize Picture and Audio settings. The Auto Installation is then turned on.
* Press the Green button once to enter FACTORY VOLUME level. Use volume control keys to change the setting. The original value will be recovered after resetting the TV set.
* Press the Green button twice to enter FACTORY BALANCE level. Use volume control keys to change the setting. The original value will be recovered after resetting the TV set.
* Press the Green button three times to enter FACTORY BASS level. Use volume control keys to change the setting. The original value will be recovered after resetting the TV set.
* Press the Green button four times to enter FACTORY TREBLE level. Use volume control keys to change the setting. The original value will be recovered after resetting the TV set.
* Press the Red button once to enter FACTORY CONTRAST level. Use volume control keys to change the setting. The adjustment is stored automatically.
* Press the Red button twice to enter FACTORY BRIGHTNESS level. Use volume control keys to change the setting. The adjustment is stored automatically.
* Press the Red button three times to enter factory COLOR level. Use volume control keys to change the setting. The adjustment is stored automatically. If buttons 0 through 9 are pressed, the set will automatically go to that program number.
* By pressing the Menu button, the unit will normalize Picture and Audio settings. The Auto Installation is then turned on.
Note that the receiver should be set to FULL MODE before carrying out any geometry adjustments. This can be achieved by pressing the widescreen mode button on the remote control until FULL MODE appears on the OSD. This can only be done out of the Service Mode.
Horizontal
Horizontal Shift
E-W Width
Pin Phase
Pin Amp
Corner Amplitude
Corner Symmetry
E-W Width
Pin Phase
Pin Amp
Corner Amplitude
Corner Symmetry
Just in case the TV set requires a full geometry adjustment, please proceed first with Vertical according to the above order, and after that, adjust Horizontal according to the above order.
Horizontal Shift
Adjust the Horizontal Shift so that the picture is centered.
> When the volume up button is pressed, the picture moves to the right.
> When the volume down button is pressed, the picture moves to the left.
> Press the stand-by button on the remote control to store.
Adjust the Horizontal Shift so that the picture is centered.
> When the volume up button is pressed, the picture moves to the right.
> When the volume down button is pressed, the picture moves to the left.
> Press the stand-by button on the remote control to store.
E-W Width
Adjust the E-W Width so that 8% over-scan is achieved.
> When the volume up button is pressed, horizontal scanning decreases.
> When the volume down button is pressed, horizontal scanning increases.
> Press the stand-by button on the remote control to store.
Adjust the E-W Width so that 8% over-scan is achieved.
> When the volume up button is pressed, horizontal scanning decreases.
> When the volume down button is pressed, horizontal scanning increases.
> Press the stand-by button on the remote control to store.
Pin Phase
Adjust the Pin Phase so that the picture is symmetrical top and bottom.
> When the volume up button is pressed, side pincushion changes.
> When the volume down button is pressed, side pincushion changes.
> Press the stand-by button on the remote control to store.
Adjust the Pin Phase so that the picture is symmetrical top and bottom.
> When the volume up button is pressed, side pincushion changes.
> When the volume down button is pressed, side pincushion changes.
> Press the stand-by button on the remote control to store.
Pin Amp
Adjust the Pin Amp so that the picture is centered.
> When the volume up button is pressed, side pincushion changes from pincushion to barrel shape.
> When the volume down button is pressed, side pincushion changes from barrel shape to pincushion.
> Press the stand-by button on the remote control to store.
Adjust the Pin Amp so that the picture is centered.
> When the volume up button is pressed, side pincushion changes from pincushion to barrel shape.
> When the volume down button is pressed, side pincushion changes from barrel shape to pincushion.
> Press the stand-by button on the remote control to store.
Corner Amplitude
Adjust the Corner Amplitude so that the picture is centered. Note: This adjustment affects to upper and lower sides.
> When the volume up button is pressed, side pincushion changes from pincushion to barrel shape.
> When the volume down button is pressed, side pincushion changes from barrel shape to pincushion.
> Press the stand-by button on the remote control to store.
Adjust the Corner Amplitude so that the picture is centered. Note: This adjustment affects to upper and lower sides.
> When the volume up button is pressed, side pincushion changes from pincushion to barrel shape.
> When the volume down button is pressed, side pincushion changes from barrel shape to pincushion.
> Press the stand-by button on the remote control to store.
Corner Symmetry
Adjust the Corner Symmetry so that the picture is centered.
Note: This adjustment affects to upper and lower sides.
> When the volume up button is pressed, side pincushion changes from barrel shape to pincushion.
> When the volume down button is pressed, side pincushion changes from pincushion to barrel shape.> Press the stand-by button on the remote control to store.
Adjust the Corner Symmetry so that the picture is centered.
Note: This adjustment affects to upper and lower sides.
> When the volume up button is pressed, side pincushion changes from barrel shape to pincushion.
> When the volume down button is pressed, side pincushion changes from pincushion to barrel shape.> Press the stand-by button on the remote control to store.
CLICK ON THE PICTURE TO ZOOM IN
Vertical
Vertical Amplitude
Vertical Shift
Vertical Bow
Vertical Angle
S Correction
Vertical Linearity
Vertical Shift
Vertical Bow
Vertical Angle
S Correction
Vertical Linearity
Vertical Linearity
Adjust the Vertical Linearity so that the upper and lower parts of the picture are symmetrical.
> When the volume up button is pressed, the upper picture scanning decreases and the lower picture scanning increases.
> When the volume down button is pressed, the upper picture scanning increases and the lower picture scanning decreases.
> Press the stand-by button on the remote control to store.
Adjust the Vertical Linearity so that the upper and lower parts of the picture are symmetrical.
> When the volume up button is pressed, the upper picture scanning decreases and the lower picture scanning increases.
> When the volume down button is pressed, the upper picture scanning increases and the lower picture scanning decreases.
> Press the stand-by button on the remote control to store.
Vertical Angle
Adjust the Vertical Angle so that the picture is centered.
> When the volume up button is pressed, the vertical angle changes to right.
> When the volume down button is pressed, the vertical angle changes to left.
> Press the stand-by button on the remote control to store.
Adjust the Vertical Angle so that the picture is centered.
> When the volume up button is pressed, the vertical angle changes to right.
> When the volume down button is pressed, the vertical angle changes to left.
> Press the stand-by button on the remote control to store.
Vertical Bow
Adjust the Vertical Bow so that the picture is centered.
> When the volume up button is pressed, the vertical bow changes to right.
> When the volume down button is pressed, the vertical bow changes to left.
> Press the stand-by button on the remote control to store.
Adjust the Vertical Bow so that the picture is centered.
> When the volume up button is pressed, the vertical bow changes to right.
> When the volume down button is pressed, the vertical bow changes to left.
> Press the stand-by button on the remote control to store.
Vertical Amplitude
Adjust the Vertical Amplitude so that 8% over-scan is achieved.
> When the volume up button is pressed, the vertical size of the picture increases.
> When the volume down button is pressed, the vertical size of the picture decreases.
> Press the stand-by button on the remote control to store.
Adjust the Vertical Amplitude so that 8% over-scan is achieved.
> When the volume up button is pressed, the vertical size of the picture increases.
> When the volume down button is pressed, the vertical size of the picture decreases.
> Press the stand-by button on the remote control to store.
S - Correction
Adjust the S Correction so that the picture symmetrical between the top, center and bottom.
> When the volume up button is pressed, the top and bottom scanning increases and the center scanning decreases.
> When the volume down button is pressed the top and bottom scanning decreases and the center scanning increases.
> Press the stand-by button on the remote control to store.
Adjust the S Correction so that the picture symmetrical between the top, center and bottom.
> When the volume up button is pressed, the top and bottom scanning increases and the center scanning decreases.
> When the volume down button is pressed the top and bottom scanning decreases and the center scanning increases.
> Press the stand-by button on the remote control to store.
Vertical Shift
Adjust the Vertical Shift so that the picture is centered.
> When the volume up button is pressed, the picture moves down.
> When the volume down button is pressed, the picture moves up.
> Press the stand-by button on the remote control to store.
Adjust the Vertical Shift so that the picture is centered.
> When the volume up button is pressed, the picture moves down.
> When the volume down button is pressed, the picture moves up.
> Press the stand-by button on the remote control to store.