Service manual

Page 5
MD 1772LB (B1770NSL/T)
MEDION
2 Product Specifications
2-1 Specifications
Note: Above specifications are subject to change without prior notice.
Picture Tube
17-inch (15.8-inch Visual image area), sloted mask, 90
degrees deflection, dot type black matrix, medium short
persistence phosphor, dark tint, non-glare/ anti-static screen,
0.27 mm dot pitch
Scanning Frequency
VGA, Super VGA, 1024x768@60/70/75/85 Hz,
1280x1024@60 Hz
Maximum Resolution 1280 dots (H) x 1024 lines (V) @60Hz refresh rate
Display Area 300 mm (H) x 225 mm (V) typical
Display Characters 80 char. x 60 rows on a 10 x 10 matrix
Display Colors Analog
Input
Unlimited Colors
Synchronizatin Signals Separate Sync: horizontal/vertical, TTL, positive or negative
Synchronization
Frequencies
Horizontal : 30 to 70 kHz
Vertical : 50 to 160 Hz
Signal Connectors 15-pin, D-shell connector
Video Signals Analog : 0.7 Vp-p, RGB positive
Power Input 110 Watts (maximum) AC rated voltage, 100VAC to 240VAC
Misconvergence Center Area : <
0.3 mm; Corner Area : < 0.4mm
User Controls
Power On/Off, Contrast, Brightness, Horizontal Size,
Horizontal Position, Vertical Size, Vertical Position,
Pincushion, Trapezoid, Rotation, Color temperature,
Language, Display Frequency, Degauss, Recall, H. Moire,
V. M o i r e
Service Controls PWB-1452 : R-bias (VR901), G-bias (VR931),
B-bias (VR961),
PWB-1454/1468 : power voltage adjust (VR801),
high voltage adjust (VR401), focus1, focus2
Preset Modes 13 (see Table 2-2. Timing Chart)
Environmental
Considerations
Operation temperature : 5
o
C to 40
o
C ambient
Operation Humidity : 20% to 80% ambient
Storage temperature : -40
o
C to 65
o
C ambient
Storage Humidity : 5% to 95% (non-condensing)
Altitude : up to3000m above sea level