LC-37GA5E (serv.man4). Service Adjustments - Sharp TV Service Manual (repair manual). Page 4

OSD Menu
It allows to change to the brightness and the contrast of the On Screen Display.

Use the up / down arrows to select a term in the
menu.
Confirm the selection with OK.
Use the left / right arrows to change between pa-
rameters.
Use the up / down arrows to change parameters.

Press END button to return to the previous menu.

IF Menu
Intermediate frequency AGC  adjustment. To adjust this item 

tuning the TV in follow conditions:

- Channel 12
- RF level: 60 dB/uV
- Pattern: Colour bar

Use the up / down arrows to select a term in the
menu.
Confirm the selection with OK.
Use the up / down arrows to change pattern.

Press END button to return to the previous menu.

PATTERN VCT: Contains internal adjusting patterns for VCT IC.
OPTIONS: Changes of colour standards for the patterns.

Use the up / down arrows to select a term in the
menu.
Confirm the selection with OK.

Press END button to return to the previous menu.

Confirm the selection with OK.
Use the up / down arrows to select between ON/
OFF (It are blinking).

Press END button to return to the previous menu.

AGC: is adjusting automatically when ON is selected.

    The next OSD appear:

Sharp VX_XX  (XX)
PxW_XXX   LCD_verXXX (XX)

Sharp VX_XX  (XX)
PxW_XXX   LCD_verXXX (XX)

Sharp VX_XX  (XX)
PxW_XXX   LCD_verXXX (XX)

Sharp VX_XX  (XX)
PxW_XXX LCD_verXXX (XX)