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Acer Peripherals, Inc. |
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Release Notice |
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Y Product System (PS) |
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Subject: |
Engineering Specification |
Part No.: |
91.71602.132 |
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Rev.: |
0 |
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Doc. No. |
201-C06 |
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Project Code: |
91.71602.001 |
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Page |
1 of 22 |
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Model Name: |
7254E (DELL E550mmw) |
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0. |
Introduction ..................................................................................................................................... |
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3 |
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1. |
Electrical Characteristics ................................................................................................................. |
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3 |
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1.1 |
Power Supply....................................................................................................................... |
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3 |
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1.2 |
Signal Interface.................................................................................................................... |
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3 |
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1.3 |
Scan Range ........................................................................................................................... |
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3 |
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1.4 |
Video Performance............................................................................................................. |
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4 |
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1.5 |
Timings ................................................................................................................................. |
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4 |
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1.6 |
Audio Performance ............................................................................................................ |
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4 |
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2. |
Environment & Reliability..................................................................................................... |
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5 |
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3. |
CRT Characteristics ................................................................................................................... |
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6 |
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4. |
Front of Screen................................................................................................................................ |
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4.1 |
Geometry............................................................................................................................... |
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4.2 |
Sharpness Crispness........................................................................................................... |
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7 |
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4.3 |
Light Quality ........................................................................................................................ |
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7 |
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4.4 |
Image Stability..................................................................................................................... |
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7 |
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5. |
User Controls ................................................................................................................................... |
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5.1 |
Basic ....................................................................................................................................... |
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8 |
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5.2 |
Advanced .............................................................................................................................. |
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8 |
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6. |
Mechanical Characteristics ................................................................................................... |
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6.1 |
Dimension............................................................................................................................. |
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9 |
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6.2 |
Weight.................................................................................................................................... |
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9 |
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6.3 |
Plastic..................................................................................................................................... |
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9 |
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6.4 |
Carton..................................................................................................................................... |
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9 |
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7. |
Pallet & shipment.......................................................................................................................... |
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7.1 |
Dimension............................................................................................................................. |
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10 |
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7.2 |
Shipping Container ........................................................................................................... |
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10 |
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7.3 |
Air Transportation Container .......................................................................................... |
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11 |
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)RUP 1R & |
API’s Confidence and Property |
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Acer Peripherals, Inc. |
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Release Notice |
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Y Product System (PS) |
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Subject: |
Engineering Specification |
Part No.: |
91.71602.132 |
Rev.: |
0 |
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Doc. No. |
201-C06 |
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Project Code: |
91.71602.001 |
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Page |
2 of 22 |
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Model Name: |
7254E (DELL E550mmw) |
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8. Certification ...................................................................................................................................... |
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9. Appendix Table ............................................................................................................................. |
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Table 1 |
- DDC Table.................................................................................................................... |
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Table 2 |
- CRT Blemish & Scratch Spec ................................................................................. |
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Table 3 - Geometry Fig. .............................................................................................................. |
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Fig.1 |
Linearity Measurements.................................................................................. |
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Fig.2 |
General Pincushion Measurements ............................................................. |
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Fig.3 |
Trapezoid Measurements ............................................................................... |
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Fig.4 |
Picture Distortion & Phase Measurements................................................ |
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Table 4 |
- Audio Performance. ................................................................................................... |
22 |
)RUP 1R & |
API’s Confidence and Property |
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Acer Peripherals, Inc. |
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Release Notice |
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Y Product System (PS) |
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Subject: |
Engineering Specification |
Part No.: |
91.71602.132 |
Rev.: |
0 |
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Doc. No. |
201-C06 |
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Project Code: |
91.71602.001 |
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Page |
3 of 22 |
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Model Name: |
7254E (DELL E550mmw) |
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0. Introduction :
The subject model is designed for a value line 15” color monitor. It has the following figures :
0.28mm dot pitch CRT, 65MHz video bandwidth ,1024x768 max resolution.
Low radiation MPRII standard,
ISO 14000 certificate green design. (Refer Table 4)
Optional items : Audio
1.Electrical Characteristics
1.1 POWER SUPPLY |
Condition |
Spec |
OK |
N.A |
Remark |
Voltage |
Universal input full range |
90~264VAC /47~63Hz |
Ö |
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Input Current |
90 ~ 264VAC |
2.0 Arms |
Ö |
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Power consumption |
On |
< 75 W max(w/o Audio) |
Ö |
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LED : Green |
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< 90 W max(with Audio) |
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Input Voltage Transients |
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280 volts for 10 seconds @40: |
Ö |
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DPMS |
Standby |
< 60 W(w/o Audio) |
Ö |
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LED : Green |
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Suspend |
< 5 W(w/o Audio) |
Ö |
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LED : Amber Blink |
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Off |
< 5 W(w/o Audio) |
Ö |
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LED : Amber Blink |
Inrush Current |
220 VAC/50Hz |
40 Amp peak |
Ö |
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cold-start |
Leakage Current |
264 VAC/50Hz |
< 3.5mA |
Ö |
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Hi-Pot |
1.1500VAC, 1 sec |
w/o damage |
Ö |
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(in-line test) |
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2. Ground test : 30A, 1sec |
< 0.1 ohm |
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(in-lab test) |
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Power cord |
Length : 1800 mm |
Color : Flint Gray |
Ö |
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KC-003 |
1.2 SIGNAL INTERFACE |
Condition |
Spec |
OK |
N.A |
Remark |
Pin assignment |
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5V on Pin 9 |
Ö |
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Video input |
Level / Impedance |
700mV / 75 Ohm |
Ö |
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Sync input |
Level |
TTL-Positive/Negative |
Ö |
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Impedance |
50 Ohm on H-sync cable |
Ö |
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Signal Cable |
D-Sub |
1800mm +/- 20mm |
Ö |
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BNC |
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Ö |
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Color |
Flint Gray |
Ö |
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1.3 SCAN RANGE |
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Spec |
OK |
N.A |
Remark |
Horizontal |
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30 ~ 54 KHz |
Ö |
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Vertical |
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50~ 120 Hz |
Ö |
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)RUP 1R & |
API’s Confidence and Property |
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Acer Peripherals, Inc. |
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Release Notice |
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Y Product System (PS) |
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Subject: |
Engineering Specification |
Part No.: |
91.71602.132 |
Rev.: |
0 |
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Doc. No. |
201-C06 |
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Project Code: |
91.71602.001 |
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Page |
4 of 22 |
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Model Name: |
7254E (DELL E550mmw) |
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1.4 VIDEO PERFORMANCE |
Condition |
Spec |
OK |
N.A |
Remark |
Dot Rate |
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65 MHz |
Ö |
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Max. Resolution |
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1024 x 768 |
Ö |
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Rise time/Fall time |
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10 ns |
Ö |
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Video Ringing |
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15% max |
Ö |
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Sag |
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5% max |
Ö |
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DDC Version |
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DDC1/2B |
Ö |
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EDID |
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Ver 1 ,Rev 2 |
Ö |
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see Table 1 |
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1.5 TIMINGS |
Preset mode No. : 8 |
User mode No. : 12 |
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Preset |
Resolution |
Fh (KHz) / Fv (Hz) |
OK |
N.A |
Remark |
VGA400 |
640x400 |
31.47KHz/70Hz |
Ö |
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Timing113 |
VGA480 |
640x480 |
31.47KHz/59.94Hz |
Ö |
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Timing114 |
VESA480 |
640x480 |
37.86KHz/72.81Hz |
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Ö |
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6448A |
640X480 |
37.5KHz/75Hz |
Ö |
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Timing303 |
6448B |
640X480 |
43.269KHz/85Hz |
Ö |
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Timing224 |
SVGA2 |
800x600 |
37.88KHz/60.32Hz |
Ö |
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Timing118 |
SVGA3 |
800x600 |
48.09KHz/72.12Hz |
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Ö |
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SVGA4 |
800x600 |
46.88KHz/75Hz |
Ö |
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Timing305 |
SVGA5 |
800x600 |
53.67KHz/85Hz |
Ö |
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Timing225 |
Apple 16” |
832x624 |
49.71KHz/74.533Hz |
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Ö |
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UVGA1 |
1024x768 |
48.36KHz/60Hz |
Ö |
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Timing120 |
UVGA7 |
1024x768 |
60.023KHz/75.029Hz |
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Ö |
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Super MAC 19 |
1024x768 |
60.24KHz/75Hz |
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Ö |
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UVGA8 |
1024x768 |
68.68KHz/85Hz |
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Ö |
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WS2 |
1280x1024 |
64.317KHz/60.392Hz |
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Ö |
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WS8 |
1280x1024 |
91.15KHz/85Hz |
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Ö |
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1.6 Audio Performance |
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Ö |
option; see table 5 |
)RUP 1R & |
API’s Confidence and Property |
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Acer Peripherals, Inc. |
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Release Notice |
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Y Product System (PS) |
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Subject: |
Engineering Specification |
Part No.: |
91.71602.132 |
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Rev.: |
0 |
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Doc. No. |
201-C06 |
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Project Code: |
91.71602.001 |
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Page |
5 of 22 |
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Model Name: |
7254E (DELL E550mmw) |
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2.Environment & Reliability |
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Condition |
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Spec |
O |
N.A |
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Remark |
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K |
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Operation Temp./Humidity |
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+5 ~ +40:/ 10~80% R.H. |
Ö |
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Non-condensing |
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NonOperation Temp./Humi. |
storage |
0~ +60:/ 5~90% R.H. |
Ö |
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Non-condensing |
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shipping |
-40~ +60:/ 5~95% R.H. |
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Altitude |
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Operating condition |
0~3048m (10,000ft) |
Ö |
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Without packing |
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Non-operating condition |
0~12,192m (40,000ft) |
Ö |
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With packing |
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Vibration |
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1)Sine Wave Vibration |
Package, Non-Operating |
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5 ~ 26.6Hz /0.6g |
Ö |
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26.6 ~ 50Hz /0.016” |
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50~500Hz/ 2.0g |
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(104 Minutes/Axis for x, y, z) |
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2)Random Vibration |
Package, Non-Operating |
5 ~ 100Hz, 0 dB/Oct. |
Ö |
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0.015g2/Hz |
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100 ~ 200Hz, -6 dB/Oct., ----- |
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200Hz, |
------ , 0.0038g2/Hz |
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Non-package, Non- |
20Hz~2000/ 0.0185g2/Hz |
Ö |
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Operating |
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Drop (With packing) |
Package, Non-Operating |
14.5kg - 76cm Height |
Ö |
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1 corner, 3 edges, 6 faces. |
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Electrostatic Discharge |
IEC801-2 standard |
Contact:8KV, Air:15KV |
Ö |
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0.5~8KV tip table no |
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blanking |
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Acoustical Noise |
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< 40 dB/A |
Ö |
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Power Line Transient |
IEC801-4,IEC1000-4-4 |
Coupling clamp 0 ~ 4KV |
Ö |
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IEC1000-4-5 (Surge) |
Common:2KV,Differential:1KV |
Ö |
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IEC1000-4-12 (100KHz ringwave) |
Common:3KV,Differential:1KV |
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Ö |
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MTBF Demonstration |
90% confidence level |
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> 60,000 Hrs |
Ö |
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Excluding the CRT |
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MTBF Prediction |
MIL-217F |
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> 80,000 Hrs |
Ö |
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Excluding the CRT |
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CRT Life |
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78% degradation |
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> 10000 Hrs |
Ö |
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)RUP 1R & |
API’s Confidence and Property |
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Acer Peripherals, Inc. |
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Release Notice |
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Y Product System (PS) |
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Subject: |
Engineering Specification |
Part No.: |
91.71602.132 |
Rev.: |
0 |
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Doc. No. |
201-C06 |
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Project Code: |
91.71602.001 |
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Page |
6 of 22 |
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Model Name: |
7254E (DELL E550mmw) |
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3.CRT Characteristics
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Spec |
OK |
N.A |
Remark |
CRT Vender |
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PHILIPS |
Ö |
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Technology |
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FST |
Ö |
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Coating |
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ASAG |
Ö |
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Dot pitch |
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0.28mm |
Ö |
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Phosphor |
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P22 |
Ö |
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Light transmittance |
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57% |
Ö |
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Viewable size |
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13.86” |
Ö |
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Deflection angle |
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90 deg |
Ö |
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Blemishes and scratches |
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1 trio missing ,as approval sheet |
Ö |
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see table 2 |
4.Front of Screen |
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4.1 GEOMETRY |
Condition |
Spec |
OK |
N.A |
Remark |
Magnetic Environment |
Northern Hemisphere |
H = 0 + 0.05 |
Ö |
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V = +0.45 + 0.05 |
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Southern Hemisphere |
H = 0 + 0.05 |
Ö |
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V = -0.45 + 0.05 |
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Equatorial |
H = 0 + 0.05 |
Ö |
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V = 0 + 0.05 |
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Size |
Hor. |
270 + 4 mm |
Ö |
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Ver. |
202 + 4 mm |
Ö |
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Centering |
Hor. & Ver. |
|A-B|,|C-D|< 4 mm |
Ö |
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See table 3 |
Geometric Distortion |
Line straightness to bezel |
< 2.0 mm to the bezel all sides |
Ö |
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See table 4 for TCO99 |
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Short segments < 100mm |
< 1 mm |
Ö |
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“ |
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Long segment 100-200mm |
1% of Line segment length |
Ö |
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Hor./Ver. Trapezoid |
< 2 mm |
Ö |
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Tilt |
< 0.5 degree |
Ö |
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Orthogonal |
< 1.5 mm |
Ö |
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Linearity |
Hor. & Ver. |
< 10 % |
Ö |
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(Xmax-Xmin)/Xmean*100 |
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Xmean=(Xmax+Xmin)/2 |
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)RUP 1R & |
API’s Confidence and Property |
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Acer Peripherals, Inc. |
|
Release Notice |
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Y Product System (PS) |
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Subject: |
Engineering Specification |
Part No.: |
91.71602.132 |
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Rev.: |
0 |
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Doc. No. |
201-C06 |
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Project Code: |
91.71602.001 |
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Page |
7 of 22 |
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Model Name: |
7254E (DELL E550mmw) |
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4.2SHARPNESS CRISPNESS |
Condition |
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Spec |
OK |
N.A |
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Remark |
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Focus |
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Reverse character(white |
“e, m” at cut-off and |
Ö |
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The distance of watch is |
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background and black characters) |
800 x 600 resolution |
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30cm from eyes to screen |
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Mis-convergence |
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A < 0.3mm , B< 0.35mm |
Ö |
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Moire |
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Over 18Ft-L |
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no visible moire |
Ö |
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Swing |
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not permitted |
Ö |
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” |
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Jitter |
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DIN 66234 T2 |
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< 0.1mm |
Ö |
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” |
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4.3 LIGHT QUALITY |
Condition |
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Spec |
OK |
N.A |
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Remark |
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White Balance |
Full white center |
x = 0.281 + 0.015 |
Ö |
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@ VGA480 640x480 |
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(Brit. cut-off & Cont. max.) |
y = 0.311 + 0.015 |
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31KHz/60Hz |
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Purity W,R,G,B |
X max-X min & Y max-Y min |
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< 0.015 |
Ö |
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” |
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Color Tracking |
Brightness cut off |
x, y (nominal) + 0.025 |
Ö |
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” |
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Min Luminance, Full scan |
Full white pattern |
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>29Ft-L min. |
Ö |
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” |
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Min Luminance, 20% till |
3” Block |
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>40Ft-L min. |
Ö |
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” |
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Brightness Uniformity |
Full white pattern |
> 75% (center to any point) |
Ö |
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” |
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Raster light O/P |
Bright./Cont. Max. |
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0.5 ~ 1.5Ft-L |
Ö |
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” |
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Contrast ratio |
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Max/Min |
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5:1 |
Ö |
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” |
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4.4 IMAGE STABILITY |
Condition |
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Spec |
OK |
N.A |
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Remark |
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H/V regulation |
Short Term |
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<0.5mm |
Ö |
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Long Term |
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<¨2mm ¨ |
Ö |
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Flicker |
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No flicker |
Ö |
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Ringing |
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No visible DY Hor. Video |
Ö |
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ringing |
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)RUP 1R & |
API’s Confidence and Property |
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Acer Peripherals, Inc. |
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Release Notice |
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Y Product System (PS) |
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Subject: |
Engineering Specification |
Part No.: |
91.71602.132 |
Rev.: |
0 |
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Doc. No. |
201-C06 |
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Project Code: |
91.71602.001 |
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Page |
8 of 22 |
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Model Name: |
7254E (DELL E550mmw) |
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5. User Controls
5.1 BASIC |
Function |
Spec |
OK |
N.A |
Remark |
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Power Switch |
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Ö |
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Contrast |
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Ö |
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Brightness |
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Ö |
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H Size |
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Ö |
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H Position |
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Ö |
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V Size |
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Ö |
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V Position |
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Ö |
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Barrel/Pincushion |
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Ö |
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Parallelogram |
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Ö |
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Trapezoid |
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Ö |
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I-Key |
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Ö |
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5.2 ADVANCED |
Function |
Spec |
OK |
N.A |
Remark |
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OSD position |
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Ö |
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Color Gain |
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Ö |
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Corner |
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Ö |
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Pin-balance |
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Ö |
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Tilt |
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Ö |
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Color Temp. C1~C5 |
9300K,6500K,5500K,7100K,11500K |
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Ö |
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Manual Degauss |
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Ö |
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Recall |
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Ö |
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press "SELECT +" & "ADJUST-" |
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Languages |
5 languages |
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Ö |
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Mis-Convergence adj. |
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Ö |
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Moire adj. |
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Ö |
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D-sub/BNC switch |
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Ö |
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)RUP 1R & |
API’s Confidence and Property |
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Acer Peripherals, Inc. |
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Release Notice |
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Y Product System (PS) |
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Subject: |
Engineering Specification |
Part No.: |
91.71602.132 |
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Rev.: |
0 |
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Doc. No. |
201-C06 |
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Project Code: |
91.71602.001 |
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Page |
9 of 22 |
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Model Name: |
7254E |
(DELL E550mmw) |
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6. Mechanical Characteristics |
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6.1 DIMENSION |
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Spec |
OK |
N.A |
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Remark |
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Bezel opening |
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283 x 211.5 mm |
Ö |
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Monitor w/o Stand |
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L x W x H mm |
396 x 367 x 328 mm |
Ö |
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Monitor w Stand |
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L x W x H mm |
396 x 367 x 386 mm |
Ö |
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Carton Box (outside) |
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L x W x H mm |
492 x 458 x 460 mm |
Ö |
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Tilt and Swivel range |
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Tilt : -4.8/+12.5 degree |
Ö |
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Swivel:- 45/ +45 degrees |
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6.2 WEIGHT |
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Spec |
OK |
N.A |
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Remark |
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Monitor (Net) |
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12.5 kg |
Ö |
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Monitor w packaging(Gross) |
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14.5 kg |
Ö |
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6.3 PLASTIC |
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Spec |
OK |
N.A |
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Remark |
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Flammability |
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UL 94-V0 |
Ö |
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Heat deflection To |
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ABS |
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65 : |
Ö |
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UV stability |
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ABS |
Delta E< 1.4 after 300Hr Xted test |
Ö |
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MRR2 Model |
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Resin |
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MPR2 : ABS |
Ö |
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Texture |
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RE-6625 |
Ö |
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Color |
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Light Gray |
Ö |
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6.4 CARTON |
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Spec |
OK |
N.A |
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Remark |
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Color |
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Kraft |
Ö |
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Material |
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A B Flute |
Ö |
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Compression strength |
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530 KGF |
Ö |
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Burst Strength |
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19.4 KGF/cm2 |
Ö |
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Stacked quantity |
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4 Layers |
Ö |
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)RUP 1R & |
API’s Confidence and Property |