Technical Information - Daewoo 710B Service Manual

Power IC, Transistor or Devices Removal/Replacement
1. Heat and remove all solders from the device leads.
2. Remove the heatsink mounting screw (if applicable).
3. Carefully remove the device from the circuit board.
4. Insert new device in circuit board.
5. Solder each device lead, and clip off excess lead.
6. Replace heatsink.
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 : 17-inch, Flat Square Tube type
(16.2-inch, viewing area)
Dot Pitch : 0.28mm
Face Treatment : Non-glare / Anti-static
Input Signal : R.G.B Analog
Amp. Bandwidth : 85 MHz
Input Sync : TTL, separate negative / positive
Horizontal : 30-69 KHz
Vertical : 50-160 Hz
1280 dots X 1024 lines (at 60Hz)
Free Voltage (100-240 Vac, 50/60Hz)
Standard Display Area : 310mm(H)X232mm(V)
Full Screen Size : 330mm(H)X250mm(V)
Max. 100W
State Recovery Time
On None
Stand-by
3 seconds
Suspend
Off 7 seconds
424(W)X440(H)X447.2(D)mm
(set with stand)
16.8/19.7 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