2 Product Specifications
2-1 Specifications
Item |
Description |
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GH17P* |
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GH18P* |
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LCD Panel |
TFT-LCD panel, RGB vertical stripe, normally black transmissive, |
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0.264 pixel pitch |
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Scanning Frequency |
Horizontal : 30 kHz ~ 81 kHz (Automatic) |
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Vertical : 56 Hz ~ 85 Hz |
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Display Colors |
16,7 Million colors |
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Maximum Resolution |
Horizontal : 1280 Pixels @ 81 kHz |
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Vertical : 1024 Pixels @ 76 Hz |
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Input Video Signal |
Analog : 0.7 Vp-p ± 5% positive at 75 Ω, internally terminated |
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Digital : TMDS-Digital |
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Input Sync Signal |
Type : Seperate H/V sync. SOG(Sync-On-Green), Composite, Automatic Sychronization without external switch |
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Level : TTL level (V high ≥ 2.0 V, V low ≤ 0.8 V) |
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Maximum Pixel Clock rate |
135 MHz |
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Active Display |
337.920 ± 3 mm |
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359.040 ± 3 mm |
Horizontal/Vertical |
270.336 ± 3 mm |
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287.232 ± 3 mm |
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AC power voltage & Frequency |
AC 90 ~ 264 Volts, 60/50 Hz ± 3 Hz |
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Power Consumption |
40 W (max), 36W (normal) |
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Dimensions |
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Unit (W x D x H) |
398.2 x 208.4 x 443.2 mm (15.7 x 8.2 x 17.4 inches) |
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398.2 x 208.4 x 443.2 mm (15.7 x 8.2 x 17.4 inches) |
Carton (W x D x H) |
505 x 521 x 259 mm (19.9 x 20.5 x 10.2 inches) |
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482 x 262 x 512 mm (19.0 x 10.3 x 20.1 inches) |
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Weight |
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(Net/Gross) |
6.3 kg (13.88 lbs) / 8.0 kg (17.64 lbs) |
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5.8 kg (12.8 lbs) / 7.8 kg (17.2 lbs) |
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Environmental Considerations |
Operating Temperature : 41°F ~ 95°F (5°C ~ 35°C) |
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Humidity : 10 % ~ 80 % |
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Storage Temperature : -4°F ~ 113°F (-20°C ~ 45°C) |
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Humidity : 5 % ~ 95 % |
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• GH17P*/GH18P* comply with TCO99 recommendations for reduced electromagnetic fields. |
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• Designs and specifications are subject to change without prior notice. |
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GH17P*/GH18P* |
2-1 |
2 Product Specifications
2-2 Pin Assignments |
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Sync |
15-Pin D-Sub Signal Cable Connector |
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Type |
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Pin No. |
Separate |
Composite |
Sync-on-green |
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1 |
Red |
Red |
Red |
2 |
Green |
Green |
Green + H/V Sync. |
3 |
Blue |
Blue |
Blue |
4 |
GND |
GND |
GND |
5 |
GND (DDC Return) |
GND (DDC Return) |
GND (DDC Return) |
6 |
GND-Red |
GND-Red |
GND-Red |
7 |
GND-Green |
GND-Green |
GND-Green |
8 |
GND-Blue |
GND-Blue |
GND-Blue |
9 |
No Connection |
No Connection |
Not Used |
10 |
GND-Sync./Self Test |
GND-Sync./Self Test |
GND-Sync./Self Test |
11 |
GND |
GND |
GND |
12 |
DDC Data |
DDC Data |
DDC Data |
13 |
H-Sync. |
H/V-Sync. |
Not Used |
14 |
V-Sync. |
Not Used |
Not Used |
15 |
DDC Clock |
DDC Clock |
DDC Clock |
Sync |
24-Pin DVI-D(TMDS) |
Type |
Pin No.
1 |
Rx2- |
13 |
No Connection |
2 |
Rx2+ |
14 |
DDC Power Input (+5V) |
3 |
GND |
15 |
Self Raster |
4 |
No Connection |
16 |
Connection Signal Output (+5V) |
5 |
No Connection |
17 |
Rx0- |
6 |
DDC Clock (SCL) |
18 |
Rx0+ |
7 |
DDC Data (SDA) |
19 |
GND |
8 |
No Connection |
20 |
No Connection |
9 |
Rx1- |
21 |
No Connection |
10 |
Rx1+ |
22 |
GND |
11 |
GND |
23 |
RxC+ |
12 |
No Connection |
24 |
RxC- |
2-2 |
GH17P*/GH18P* |
2 Product Specifications
2-3 Timing Chart
This section of the service manual describes the timing that the computer industry recognizes as standard for computer-generated video signals.
2-3-1 LCD Panel Mode : 1 mode
Timing No. |
21 |
Originator |
HP |
Mode Name |
1280/60Hz |
Resolution (HxV) |
1280x1024 |
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HORIZONTAL |
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Frequency |
63.981kHz |
Total time |
11.852 s |
Active time |
9.259 s |
Blank time |
3.778 s |
Border (L / R) |
0.000 s |
Data time |
9.259 s |
Front porch |
0.444 s |
Sync. width |
1.037 s |
Back porch |
2.296 s |
Sync. polarity |
Positive |
VERTICAL |
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Frequency |
60.020Hz |
Total time |
16.005ms |
Active time |
15.630ms |
Blank time |
0.375ms |
Border (T / B) |
0.000ms |
Data time |
15.630ms |
Front porch |
0.016ms |
Sync. width |
0.047ms |
Back porch |
0.594ms |
Sync. polarity |
Positive |
Dot Clock |
108.00MHz |
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Sync. Type |
Separate |
Scan Type* |
N/I |
GH17P*/GH18P* |
2-3 |
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