Dell UltraSharp 1800FP, Руководство по обслуживанию

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1. LCD CHARACTERISTICS
Type : TFT SXGA LCD
Size : 18.1inch
Pixel Pitch : 0.2805(H) x 0.2805(V)
Color Depth : 8-bit, 16,777,216 colors
Electrical Interface : LVDS
Surface Treatment : Anti-Glare, Hard Coating(3H)
Operating Mode : Normally Black
Backlight Unit : 6-CCFL (Cold Cathode
Fluorescent Lamp)
2. OPTICAL CHARACTERISTICS
2-1. Viewing Angle by Contrast Ratio
≥
10
Left : -60° min., -80°(Typ)
Right : +60° min., +80°(Typ)
Top : +60° min., +80°(Typ)
Bottom : -60° min., -80°(Typ)
2-2. Luminance : 200(min), 250(Typ)
2-3. Contrast Ratio : 200(min), 350(Typ)
3. SIGNAL (Refer to the Timing Chart)
3-1. Sync Signal
• Type : Separate, Positive/Negative
Composite, SOG (Sync On Green)
Digital
3-2. Video Input Signal
1) Type : R, G, B Analog
2) Voltage Level : 0~0.70 V
a) Black : 0.0 Vp-p
b) 128 Gray : 0.35 Vp-p
c) Full White : 0.70 Vp-p
3) Input Impedance : 75
Ω
3-3. Operating Frequency
Horizontal : 30 ~ 80kHz
Vertical : 56 ~ 85Hz
4. POWER SUPPLY
4-1. Power Adaptor(Built-in Power)
Input : AC 100~240V, 50/60Hz , 1.0A
4-2. Power Consumption
5. ENVIRONMENT
5-1. Operating Temperature: 10°C~35°C (50°F~95°F)
(Ambient)
5-2. Relative Humidity : 10%~80%
(Non-condensing)
5-3. MTBF : 50,000 Hours(Min)
6. DIMENSIONS (with TILT/SWIVEL)
Width : 406 mm (15.98'')
Depth : 223 mm (8.78')
Height : 431 mm (16.97'')
7. WEIGHT (with TILT/SWIVEL)
Net. Weight : 7.8kg (17.19 lbs)
Gross Weight : 9.5kg (20.94 lbs)
CONTENTS
SPECIFICATIONS
- 2 -
SPECIFICATIONS ................................................... 2
PRECAUTIONS ....................................................... 3
TIMING CHART ....................................................... 4
OPERATING INSTRUCTIONS ................................ 5
WIRING DIAGRAM ................................................. 6
BLOCK DIAGRAM ................................................... 7
DESCRIPTION OF BLOCK DIAGRAM.....................8 ADJUSTMENT ...................................................... 10
TROUBLESHOOTING GUIDE .............................. 11
PRINTED CIRCUIT BOARD................................... 15
EXPLODED VIEW...................................................19
REPLACEMENT PARTS LIST ...............................21
PIN CONFIGURATION............................................26
SCHEMATIC DIAGRAM ......................................... 28
MODE
POWER ON (NORMAL)
STAND-BY
SUSPEND
DPM OFF
POWER SW OFF
H/V SYNC
ON/ON
OFF/ON
ON/OFF
OFF/OFF
-
POWER CONSUMPTION
less than 53 W
less than 3 W
less than 3 W
less than 3 W
less than 1 W
(at 120V)
LED COLOR
GREEN
AMBER
AMBER
AMBER
OFF
VIDEO
ACTIVE
OFF
OFF
OFF
-