Haier LE43B7600A Service Manual

Also see for LE43B7600A: Owner's manual Service manual

427. Adjustment7.1 WB AdjustmentWhite balance adjustment: Turn on the TV, then press “MENU+1999+OK”, it will achieve the factory mode.Current Source is "Ypbpr", and then choose Color temp as Warm / Normal / Cool, use remote control to choose “WDPattern” for 80 .Then choose the Gain bar to adjust the R/G/B value, the temperature adjustment meet to therequired specification range. (Note: MAX LV>220 )White balance value checking: Check color temperature of AV,HDMI,VGA source is within the specifications, If notsame, need to switch to the other source and adjust to the same. If same ,the OK white balance adjustment.Color Temperature Specification:MIN MAXR GAIN 80 128G GAIN 80 128B GAIN 80 128ADC adjustmentVGA Component_HD Component_SDPattern 137 323 310Timing 61 185 185Warm Normal Coolx (center) 0.313  0.003 0.285  0.003 0.272  0.003y (center) 0.329  0.003 0.293  0.003 0.278  0.003All manuals and user guides at all-guides.com

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