Acer AT2055 LCD TV Service menu
Acer AT2055 and Acer AT2056 LCD TV Service mode
White-Balance, Luminance Adjustment Chapter 7
Approximately 30 minutes should be allowed for warm up before proceeding white balance adjustment.
It’s no need to adjust the white balance for this model.
1. Enter into the factory mode:
Turn on the TV, press MENU key with remote control, then press number key 1 => 9 => 9 => 9. It will achieve the
factory mode
2. Click on "Auto Color" in the COMPONENT models:
COMPONENT mode: TIM = 314; PAT = 185
3. White balance adjustment in the HDMI models:
Item 16 =>for color temp select.
Item 17/item 18/item 19 Gain => for Red, Green and Blue gain tuning, those values will available for All input and All
picture mode. The adjust range is 0 ~ 255.
Item 20/item 21/item 22 Offset => for Red, Green and Blue offset tuning, those values will available for all input and
All picture mode. The adjust range is 0 ~ 255.
White pattern: HDMI timing 355 pattern 105 (100ire white)
Color temp x y LV cd/m2
normal 300 310 350
warm 314 329 350
cool 285 293 350
AT2056 LCD TV Service White-Balance, Luminance Adjustment
Approximately 30 minutes should be allowed for warm up before proceeding white balance adjustment.
It’s no need to adjust the white balance for this model.
1. Enter into the factory mode:
Turn on the TV, press MENU key with remote control, then press number key 1 => 9 => 9 => 9. It will achieve the factory mode
2. Click on "Auto Color" in the COMPONENT models:
COMPONENT mode: TIM = 314; PAT = 185
3. White balance adjustment in the HDMI models:
Item 16 =>for color temp select.
Item 17/item 18/item 19 Gain => for Red, Green and Blue gain tuning, those values will available for All input and All picture mode of AT2056 LCD TV service mode. The adjust range is 0 ~ 255.
Item 20/item 21/item 22 Offset => for Red, Green and Blue offset tuning, those values will available for all input and
All picture mode. The adjust range is 0 ~ 255.
White pattern: HDMI timing 355 pattern 105(100ire white)
Color temp x y LV cd/m2
normal 300 310 350
warm 314 329 350
cool 285 293 350
© 2009 Acer Technology Corp.
Upload by Kenji Sato
White-Balance, Luminance Adjustment Chapter 7
Approximately 30 minutes should be allowed for warm up before proceeding white balance adjustment.
It’s no need to adjust the white balance for this model.
1. Enter into the factory mode:
Turn on the TV, press MENU key with remote control, then press number key 1 => 9 => 9 => 9. It will achieve the
factory mode
2. Click on "Auto Color" in the COMPONENT models:
COMPONENT mode: TIM = 314; PAT = 185
3. White balance adjustment in the HDMI models:
Item 16 =>for color temp select.
Item 17/item 18/item 19 Gain => for Red, Green and Blue gain tuning, those values will available for All input and All
picture mode. The adjust range is 0 ~ 255.
Item 20/item 21/item 22 Offset => for Red, Green and Blue offset tuning, those values will available for all input and
All picture mode. The adjust range is 0 ~ 255.
White pattern: HDMI timing 355 pattern 105 (100ire white)
Photo credit to www.inisdesign.com
Color temp x y LV cd/m2
normal 300 310 350
warm 314 329 350
cool 285 293 350
AT2056 LCD TV Service White-Balance, Luminance Adjustment
Approximately 30 minutes should be allowed for warm up before proceeding white balance adjustment.
It’s no need to adjust the white balance for this model.
1. Enter into the factory mode:
Turn on the TV, press MENU key with remote control, then press number key 1 => 9 => 9 => 9. It will achieve the factory mode
2. Click on "Auto Color" in the COMPONENT models:
COMPONENT mode: TIM = 314; PAT = 185
3. White balance adjustment in the HDMI models:
Item 16 =>for color temp select.
Item 17/item 18/item 19 Gain => for Red, Green and Blue gain tuning, those values will available for All input and All picture mode of AT2056 LCD TV service mode. The adjust range is 0 ~ 255.
Item 20/item 21/item 22 Offset => for Red, Green and Blue offset tuning, those values will available for all input and
All picture mode. The adjust range is 0 ~ 255.
White pattern: HDMI timing 355 pattern 105(100ire white)
Color temp x y LV cd/m2
normal 300 310 350
warm 314 329 350
cool 285 293 350
© 2009 Acer Technology Corp.
Upload by Kenji Sato