Disassembly And Reassembly - Samsung CKF5607L Service Manual

5 Disassembly and Reassembly

This section of the service manual describes the disassembly and reassembly procedures for the
CKF5607L monitor.
WARNING: This monitor contains electrostatically sensitive devices. Use caution when handling
these components.
5-1 Disassembly
Cautions:1. Disconnect the monitor from the power source before disassembly.
2. Follow these directions carefully; never use metal instruments to pry apart the cabinet.
5-1-1 Cabinet Disassembly
1. With a pad beneath it, stand the monitor on its
front with the screen facing downward and
the base close to you. Make sure nothing will
damage the screen.
2. Working from the back of the monitor remove
the 2 screws.
3. To uncover the 2 uppermost screws, press in
the end of each screw cover cap and pull it
away from the cabinet. Remove the Rear
cover.
4. Using pinch-nosed pliers or long-nosed pliers,
carefully disconnect the Anode Cap from the
CRT.
Caution: Do not touch the anode contact on
the CRT.
5-1-2 Removing the Video PCB
1. Complete all previous steps.
2. Remove the screw on the Main PCB which
secures the braided ground wire on the Video
Shield. Remove all other ground wires.
3. Unsolder the center tabs on the underside of
the Video PCB Shield and remove the Video
PCB Shield.
4. Using a knife, cut the silicone bond and lift off
the CRT Socket PCB.
5. Lift off the Video PCB Ass'y.
6. Disconnect connectors CN101 and CN102 on
the Video PCB.
7. Disconnect the red screen (G2) wire on the
Video PCB.
8. Hold the Video PCB while you lift the cap on
the CRT Socket. Disconnect the red Focus wire
(G3).
CKF5607L
5-1-3 Removing the Main PCB
1. Complete all previous steps.
2. Disconnect the Degaussing Coil at CN600 on
the Main PCB.
3. Disconnect all easily accessible ground wires
from the CRT GND Assembly and Bottom
Chassis.
4. Disconnect the DY connector between the DY
and the CN300, CN301, CN401, CN402 and
CN403 connectors on the Main PCB.
5. Remove the 2 screws on the left and right
sides of the PCB Bracket.
6. Carefully lift the Main PCB Ass'y.
7. Carefully lift off the Power Shaft from the
Main PCB.
8. Disconnect the adjustment control connector
CN201 on the Main PCB.
9. Remove the 6 screws on the top side of the
Main PCB.
10. Lift the Main PCB and place it on a flat, level
surface that is protected from static electricity.
5-1