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BenQ M2700HD Service Manual
8
3.5.4 Environment
Operating
Specification
Temperature range
0°C to 50°C
Relative humidity
5% to 90%
Altitude
0 to 10000 feet
Storage
Temperature range
-20°C to 60°C
Relative humidity
5% to 90%
Altitude
0 to 30000 feet
3.5.6 Electrostatic discharge Requirements
Item
Condition
Spec
Remark
Electrostatic
Discharge
BenQ SPEC
Contact discharge : 4KV
VGA cable pin
need test 8KV, DVI
cable pin need test
4KV
Contact discharge : 8KV
●
Air discharge : 8KV
Air discharge : 15KV
●
3.5.7 Reliability
Items
Condition
Spec
Note
MTBF
90% Confidence
≧
50,000 Hours
Excludin
g Panel
CCFL Life time
Luminance becomes 50%
AUO M270HW01 V0: 50,000
Hours(TYP.)
Note1
Note1
. M
ore details
of CCFL life time
please refer to Panel SPEC.
3.6 LCD Characteristics
3.6.1 The physical definition &technology summary of LCD panel
Supplier
AUO
Model name
AUO M270HW01 V0:
Display Area
597.6(H)x336.15(V)
Pixel Pitch
311.25(H)x311.25(V)
Display Colors 16.7M(6 Bit+Hi-FRC)
Number of Pixel 1,920(H) X 1,080(V),
Brightness
Min: 240cd/m
2
; Typical: 300cd/m
2
2
2
Contrast Ratio
Min: 600:1
Viewing Angle
Hor: 170°, Ver: 160° (Typical, CR=10)
Display Mode
Normally White
Frame rate
50~75Hz
Response Time
Typical: 5ms; Max: 8ms
Surface
Treatment
Anti-glare, 3H
Lamp 4
CCFL
Outline
Dimension
630 (W) X 368.2 (H) X 15.9 (D) (typ.)
Brightness
uniformity
Min: 75%; Typical: 80% / 9 points.
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 ...
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Page 43: ...42 Keypad ...
Page 44: ...43 IF board layout Keypad board layout PI board layout ...