Technical Information - Daewoo 901D Service Manual

Xga color monitor
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Diode Removal/Replacement
1. Remove defective diode by clipping its leads as close as possible to diode body.
2. Bend the two remaining leads perpendicularly to the circuit board.
3. Observing diode polarity, wrap each lead out of the new diode around the corresponding lead on the circuit
board.
4. Securely crimp each connection and solder it.
5. Inspect the solder joints of the two "original" leads on the circuit board copper side. If they are not shiny, reheat
them and apply additional solder if necessary.

TECHNICAL INFORMATION

Picture Tube
Video
Scan Frequency
Max. Resolution
Power Source
Display Area
Power Consumption
Dimension
Weight (Net/Gross)
Operating Environment
Storage Environment
Type : 19-inch, Flat Square Tube type
(18-inch, viewing area)
Dot Pitch : 0.26mm
Face Treatment : Anti-reflect / Anti-static
Input Signal : R.G.B Analog
Pixel Clock : 203 MHz
Input Sync : TTL, separate negative / positive
H+V Sync. on Green, negative
Composite H+V Sync. negative / positive
Horizontal : 30-95 KHz(automatic)
Vertical : 50-160 Hz(automatic)
1600 dots X 1200 lines (at 75Hz)
Free Voltage (100-240 Vac, 50/60Hz)
Standard Display Area : 350mm(H)X262mm(V)
Full Screen Size : 365.8mm(H)X274.3mm(V)
Max. 130W
State
Recovery Time
On
None
Stand-by
3 seconds
Suspend
Off
466(W)X474.5(H)X482(D)mm
(set with stand)
23.5/27.5 kg
Temperature : 10~40°C/50~104°F
Relative Humidity : 8~80%
Temperature : -20~45°C/-4~113°F
Relative Humidity : 5~90%
6
Power LED
Green
Green : 1 second
Amber : 0.5 second
-
Amber

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