Technical Information - Daewoo 432X 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

Electrical
CRT dot pitch
Horizontal frequency
Vertical fequency
Operating temperature
Operating humidity
Mechanical
Cabinet
Dimension (set with stand)
Weight(net)
Controls
0.28mm dot pitch
30KHz to 54KHz(Automatically)
50Hz to 120Hz (Automatically)
10-40°C / 50-104°F
8-80%
Molded Plastic Cabinet with detachable tilt & swivel base
381(H) x 366(W) x 400(D) mm
12.1 Kg
Power Switch
OSD control
Contrast
Brightness
Horizontal Position
Horizontal Size
Vertical Position
Vertical Size
Pincushion
Trapezoid
R Gain, B Gain
Color Temp
Recall
Degauss
Status
5 Languages
Self Diagnosis (Color bar pattern)
6