BenQ Q7T3-FP737S, Service Manual

Page: 36 / 140

Q7T3-FP737S-Dual function LCD Monitor Service
Engineering Specification
9
Confidential
Pallet B: 84 Pallet B: 14
2.4 Electrostatic Discharge Requirements
The subject product must withstand 8 KV for contact discharge and 15 KV for air discharge of
Electrostatic Discharge and meet the acceptance criteria as specified IEC 801-2 .
2.5 Safety Requirements
The display unit complies with the following safety standards and specifications.
-UL compliance....standard for information-processing and business equipment, UL 1950.
-CSA compliance...standard C22.2 No. 950-M89, data processing equipment.
-TUV compliance...EN60950 safety specification-business equipment.
-ISO13406-2 .Ergonomic Requirements of Visual Display.
-Demko...EN60950.
-Nemko...EN60950.
-Semko...EN60950.
-Fimko...EN60950.
2.6 EMI Requirements
1. This display unit complies with the following EMC rules and regulations.
-FCC compliance...FCC Rule, Part 15, Subpart B, Class B.
-VCCI compliance...VCCI Rule, Class-2.
-CE Mark Compliance... 89/336/EEC.
EN55024, EN61000-4-2/-3/-4/-5/-6/-8/-11
EN55022, Class B.
EN61000-3-2,EN61000-3-3.
-DNSF compliance...EN55022, Class B.
-MPR2 compliance
- TCO99
-C-Tick
-BSMI
-EPA
2. The sample for EMI agency approval should be under 4 dB of the limit.
The production pilot run units should be under 3 dB of the limit.
The mass production units should be under 1 dB of the limit.
2.7 Reliability
1. The prediction MTBF of display unit shall be greater than 60,000 hours excluding the lamp.(at 25
℃
)
2. Lamp life time : 40,000 hrs typical at which brightness of lamp is 50% compare to that of
initial value at
7.0mA and 25
℃
.
2.8 Mechanical Design for TCO 03:
1) Front Frame Reflectance:
* diffuse reflectance:
≦ ±
10%
*
Gloss
≦ ± 2
% gloss unit
2) Labeling of plastics: