HP L1940 Service Manual

69
HP L1940
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GENERALPRODUCT SPECIFICATION(Continued)
19
BRAND : HP L1940
19 inch LCD Monitor
TYPE :EJ6B50/02
8639 000 15804
2004-08-31
2004-08-31
590
28
Jacky Lee
6.2 Transportation tests
6.2.1 Drop
To measuretheG-values, theinstrumentation shall be placed on the center of the vesa plate
of the Base.
Standard HP Spc.109291
Height 76 cm
2corner
Drop Sequence 2 edge
Test 6face
electrical function ok
Test mechanical function ok
Resultnoserious damageonset appearance
6.2.2 Vibration and Shock
Product shall meet theoperating, non-operatingand pack test requirements ofHP
s
specification forMonitor Environmental and Reliability Testing (rev6.0of Oct. 21, 2002). Drop
heights shall be determined by Compaq specification 109291.
All testing shall be done in each of three mutually perpendicular axes, referenced to th
e
position of the systemasit is in front of theuser (i.e., front-to-back, side-to-side,and
top-to-bottom).
6.2.3 Operating Conditions
The unit should suffer no visible cosmetic damage and shouldoperate with no degradation in
display quality during exposuretotheoperational conditions.
Sinusoidal Vibration:0.25gzero-to-peak, 10 to 500 Hz, 0.25 octave /minute sweeprate.
One sweep, 10 to 500 to 10 Hz, along each axis.
RandomVibration: 0.002 G2/Hz, 10 to 500 Hz, nominal 1.0 Grms in each of thethree axes.
T
hetestduration shall be sufficient sothatthe monitor's performance can be completely
evaluated.
Half Sine WaveShock: 30 G peak acceleration for2milliseconds duration in each of the
three axes. Thenumber ofshock inputs
in each direction shall be sufficient sothe monitor's
performance can beevaluated.
6.2.4 Non-Operating

HP L1940 Specifications

General

Brand	HP
Model	L1940
Category	Monitor
Language	English