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 pitch0.28mm dot pitch
Horizontal frequency30KHz to 69KHz (Automatically)
Vertical frequency50Hz to 120Hz (Automatically)
Operating temperature!10-40/50-104c
Operating humidity8-80%
Mechanical
CabinetMolded Plastic Cabinet with detachable tilt & swivel base
Dimension (set with stand)!ż381.5(H)368(W)!ż394(D) mm
Weight (net)14.2 Kg
ControlsPower Switch
OSD Key
Contrast�+
BrightnessEXITADJUSTSELECTMENU
Horizontal Position
Horizontal Size
Vertical Position
Vertical Size,
Pincushion
Trapezoid
Parallegram
Pin Corner
Pin Balance
R Gain, G Gain, B Gain
Color Temp
Recall
Degauss
Moire
System Spec
Tilt (Optional)
8 |
ACEC
