IBM G 78 - Troubleshooting Common Issues; Screen Display Problems; Signal and Image Quality Issues

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Specifications
The G78 (Type-model 6627-xAx) color monitor uses a 17 inch IFT CRT with a viewable image size of 16.0 inches
(406.4 mm).
Dimensions
Width:
Depth:
Height:
422.0 (mm)
420.0 (mm)
420.1 (mm)
Weight
Unpackaged:
Packaged:
37.48 lb (17.0 Kg)
47.4 lb (21.5Kg)
Video Input Input Signal:
Horiz. Addressability:
Vert. Addressability:
Clock Rate:
Analog Direct Drive,
75 ohm 0-0.7 V
1600 pels (max.)
1200 lines (max.)
180 Mpels/sec
Tilt Swivel Forward tilt:
Backward tilt:
Swivel: Clockwise:
Counterclockwise:
– 4°
+ 15°
+ 45°
– 45°
Communications
VESA DDC 1 / 2B / 2Bi
Image Maximum Height:
Maximum Width:
Dot Pitch:
244.02 mm
325.36 mm
0.25 mm
Synchronization
Range
Horiz. Frequency:
Vert. Frequency:
30 kHz - 85 kHz
50 Hz - 160 Hz
Environment
Temperature:
Operating:
Storage:
Shipping:
Humidity:
Operating:
Storage:
Shipping:
0 to 40°C(32 to 104F)
– 20 to 45°C(– 4 to
113F)
– 40 to 65°C(– 40 to
149F)
10 to 80%
5 to 90%
5 to 95%
Power Input Supply Voltage:
Max Supply Current:
90 - 264 V ac,
50 / 60 ± 3 Hz
1.4 A at 120 V ac
Power
Consumption
(Typical)
Normal Operation:
DPMS Stand-by:
DPMS Suspend:
DPMS Off:
100 W
70 W
<15 W
< 3 W
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