![background image](http://html1.mh-extra.com/html/benq/m2700hd/m2700hd_service-manual_2734252016.webp)
BenQ M2700HD Service Manual
15
DDC/CI (ON/OFF)
-
ON
CEC (ON/OFF)
HDMI source can choose/other source
can’t choose
OFF
Source Auto Search
(ON/OFF)
Auto Source On in OSD, search
automatically among
VGA/DVI/HDMI1/HDMI2,
S-Video/Composite/Component on or off
can’t adjust
OFF
Information
Input -
Current
Resolution
Optimum
Resolution
(1)Video Mode
(2)non-Video Mode
(3)Component/S-Video/Composite
(1)
1080P
(2)1920
x1080
@60Hz
(3)Sho
w
(NTSC/
PAL/SE
CAM)
Model Name
-
M2700
HD
Reset All
(YES/NO)
Can’t reset language
NO
4.2.3.3. Factory Mode Introduction
Press[MENU], [Enter]& [POWER] at the same time, when Monitor is Power On OSD menu will be shown
with “F” on the left top. Select “F” for entering factory mode.
AUTO Level:
Automatically calibrate chip ADC parameter by using chip internal DAC.
GAIN:
ADC gain value
OFFSET:
ADC offset value
C1-Blue:
Set color temperature 9300K
C2-Red:
Set color temperature 5800K
C3-Normal: Set color temperature 6500K
C5-User: Set user preferred color temperature
Lang type: 17
Reset BL Hr: the time of backlight
Reset Total Hr: the total time when connect power
Return: Escape from Factory menu.
4.2.3.4 After repair, to ensure the quality you should do the following test and adjustment
Item Content
Equipment
Test OSD
function
1.Signal is set as 1920×1080@60Hz under General-1
2.Checking whether each single function key and compound function key
can be worked.
Chroma
Signal Generator
Contrast
Check
1. Set input mode to 1920×1080@60Hz
2. Set Pattern to 32 gray shades
3. Set brightness/contrast to the max. The brightest 4~8 shades brightness
cannot be distinguished.
Chroma
Signal Generator
Summary of Contents for M2700HD
Page 23: ...BenQ M2700HD Service Manual 22 13 Assemble the hinge cover ...
Page 28: ...BenQ M2700HD Service Manual 27 14 Remove the panel ...
Page 29: ...28 5 Circuit Board and Standard Parts Replacement 5 1 Block diagram Power Board ...
Page 30: ...29 ...
Page 31: ...30 ...
Page 32: ...31 ...
Page 33: ...32 IF Board ...
Page 34: ...33 ...
Page 35: ...34 ...
Page 36: ...35 ...
Page 37: ...36 ...
Page 38: ...37 ...
Page 39: ...38 ...
Page 40: ...39 ...
Page 41: ...40 ...
Page 42: ...41 ...
Page 43: ...42 Keypad ...
Page 44: ...43 IF board layout Keypad board layout PI board layout ...