Dell 2005FPW - UltraSharp - 20.1" LCD Monitor, Service Manual

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1. LCD CHARACTERISTICS
Type : TFT WSXGA LCD
Size : 20.1inch
Pixel Pitch : 0.258(H) x 0.258(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 : Six-CCFL (Cold Cathode
Fluorescent Lamp)
2. OPTICAL CHARACTERISTICS
2-1. Viewing Angle by Contrast Ratio
≥
10
Left : 88°(Typ) / Right : 88°(Typ)
Top : 88°(Typ) / Bottom : 88°(Typ)
2-2. Luminance : 220(min), 300(Typ)
2-3. Contrast Ratio : 400(min), 600(Typ)
3. SIGNAL (Refer to the Timing Chart)
3-1. Sync Signal
• Type : Separate, SOG (Sync On Green)
Digital
3-2. Video Input Signal
1) Type : R, G, B Analog
2) Voltage Level : 0~0.7 V
3) Input Impedance : 75
Ω
3-3. Operating Frequency
Horizontal : 30 ~ 81kHz
Vertical : 56 ~ 75Hz
4. RESOLUTION
MAX/Recommend : 1680 x 1050 @60Hz
5. POWER SUPPLY
5-1. Power Adaptor(Built-in Power)
Input : AC 100-240V, 50/60Hz , 1.6A
5-2. Power Consumption
6. ENVIRONMENT
6-1. Operating Temperature: 5°C~35°C (50°F~95°F)
(Ambient)
6-2. Relative Humidity : 10%~80%
(Non-condensing)
6-3. MTBF : 70,000 Hours(Min),
Lamp Life : 40,000 Hours(Min)
7. DIMENSIONS (with TILT/SWIVEL)
Width : 398.6 mm (15.61'')
Depth : 224.6 mm (9.33'')
Height : 537.8 mm (16.81'')
8. WEIGHT (with TILT/SWIVEL)
Net. Weight : 7.8kg (17.19 lbs)
Gross Weight : 10.0kg (22.05 lbs)
9. USB
Upstream : 1 port, Downstream : 4 port
Speed : Full-12Mbps, Low-1.5Mbps
High Speed : 480Mbps(USB 2.0)
10. Dot Specification
1) Bright Dot
Bright Dot is defined as Dots (sub-pixels) which appeared brightly
in the screen when the LCM Displayed with dark pattern.
- Total amount of Bright dots …………………………………… 1
- Partial bright dot(in 30°± distance, Full Black)
………………
8
2) Dark Dot
Dark Dot is defined as Dots(sub-pixels) which appeared darkly in
the screen when the LCM displayed with bright pattern.
- Total amount of Dark dot
………………………………………
4
3) Total amount of Dot Defects
……………………………………
5
*
Brightness guarantee within warranty period (15 months)
: More than 70% of minimum specification
CONTENTS
SPECIFICATIONS
- 2 -
SPECIFICATIONS ................................................... 2
PRECAUTIONS ....................................................... 3
TIMING CHART ....................................................... 7
DISASSEMBLY ....................................................... 8
BLOCK DIAGRAM ................................................... 9
DESCRIPTION OF BLOCK DIAGRAM...................10 ADJUSTMENT ...................................................... 12
TROUBLESHOOTING GUIDE .............................. 14
WIRING DIAGRAM ............................................... 18
EXPLODED VIEW...................................................19
REPLACEMENT PARTS LIST ...............................21
SCHEMATIC DIAGRAM ......................................... 26
MODE
Power S/W Off
(Audio, USB Detach)
H/V SYNC
ON/ON
OFF/ON
ON/OFF
OFF/OFF
-
POWER CONSUMPTION
less than 75 W
less than 3 W
less than 3 W
less than 3 W
less than 1 W@110VAC
LED COLOR
GREEN
AMBER
AMBER
AMBER
-
VIDEO
ACTIVE
OFF
OFF
OFF
-
NORMAL
STAND-BY
SUSPEND
DPMS OFF
Power s/w on
Power s/w On
(Audio, USB
Detach)