LC-37GA5E (serv.man4). Service Adjustments - Sharp TV Service Manual (repair manual). Page 8

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 LC-26GA5E
 LC-32GA5E
    LC-37GA5E
Press END button to return to the previous menu.
Use the up / down arrows to select a term in the
menu.
Confirm the selection with OK.
Using the up / down arrows the values are changed.
LCD Cont Menu
Panel control (QS board adjustments).
Use the up / down arrows to select a term in the
menu.
Confirm the selection with OK.
Use the up / down arrows to change values.
Use the left / right arrows to change between pa-
rameters.
Press END button to return to the previous menu.
  
 
WBALANC
COLOUR
0
LO
      033
HI
      175
Sharp VX_XX  (XX)
PxW_XXX   LCD_verXXX (XX)
FREQ
    0
CLR MODE
OFF
PATTERN1
  00
PATTERN2
   0
COMBIAS
190
IC CONT
SOFT VER.
XXX
Sharp VX_XX  (XX)
PxW_XXX   LCD_verXXX (XX)
LCD CONT
WBalanc
White Balance adjust of TV mode. Before to carry out the  White Balance Adjustments, it is  requested to achieve
the Common bias and ADC adjustments in this order.
LO / HI: adjusting points to 20% and 80% of colour
             saturation.
Source 1: PC
Input PC signal.
Pattern: Grey scale, 10 steps
Format: XGA (1024 x 768 @ 60Hz).
Use the up arrow menu to select source 1. Confirm the selection with OK. Use the up arrow menu to select ADC.
Confirm selection with OK, OFF is flashing. Touch the up arrow one time, and the adjust made automatically.
Source 2: Component.
Input component signal.
Pattern: Grey scale, 10 steps.
Format: 720p / 50Hz.
Use the up arrow menu to select source 2. Confirm the selection with OK. Use the up arrow menu to select ADC.
Confirm the selection with OK. Off is flashing. Touch the up arrow one time, and the adjust made automatically.
Adjustment
Input 1, 2 or 3 video input terminal.
Pattern: White 20%.
Brightness and contrast: Dynamic settings.
Change LO value in «COLOUR 0» (red) and «COLOUR 2» (blue) in order to become the reference value.
Repeat as far as reference level is required.
Do not change  green colour (1). It must be as default value.
Change pattern White 80%.
Change HI value in «COLOUR 0» (red) and «COLOUR 2» (blue) in order to become the reference value.
Repeat as far as reference level is required.
Do not change green colour (1). It must be as default value.
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