Samsung LXB530, LXB550, LXB350 Disassemble

5 Disassembly and Reassembly

This section of the service manual describes the disassembly and reassembly procedures for the SyncMaster 33*TFT/53*TFT monitors.

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 Removing the Stand

5. Disconnect Power Cord and Signal Cable.

1.Carefully push the edge of the hinge cap with a ‘–’ screw driver until the opposite end of the hinge cap releases.

Figure 5-1

2. Remove 4 screws in the hinge area.

Figure 5-2

3.Push the stand to the left side to release the hinge.

Caution:Be careful. Signal cable and power cable are still attached to the monitor.

4.Lift the stand away from the monitor until Vesa Cover is completely visible. And pry it off the back of the monitor.

Figure 5-3

5-1-2 Main Body Disassembly

Figure 5-4

1.Remove the 4 screws on the Rear Cover. (Marked: )

2.Remove Rear Cover from the Front Cover.

3.Remove 6 screws on the Shield. (Marked: )

4.Disconnect Inverter wire, Function PCB wire and Interface wire.

5.Remove the Main PCB Assembly.

SyncMaster 33*TFT/53*TFT

5-1

5 Disassembly and Reassembly

6.Remove 4 screws on the Rear Panel Bracket. (15” : 6 screws)

Figure 5-5

7.Remove the Bracket Assembly from the Front Cover.

8.Remove 1 screw on the Power PCB.

9.Remove Function PCB from locking area of Function Knob.

Figure 5-6

10.Remove 4 screws on the Shield of Panel.

11.Remove the Shield.

12.Disconnect the jack between Panel and Inverter PCB.

13.Remove Rear Bracket.

Figure 5-7

14.Remove 2 screws between Rear Bracket and Inverter PCB.

15.Remove the Interface wire on the Rear Side of Panel.

5-1-3 Stand Disassembly

1.Stand the stand assembly with the base close to you.

Figure 5-8

5-2	SyncMaster 33*TFT/53*TFT