Samsung RS21-24NS Disassemble

CONFIDENTIAL

3 Disassembly and Reassembly

This section of the service manual describes the disassembly and reassembly procedures for the
RS21N*/RS24N* monitor.

WARNING: This monitor contains electrostatically sensitive devices. Use caution when handling

these components.

3-1 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.

3-1-1 Removing the Stand

1. Disconnect power cord and signal cable.

2. Remove 2 screws and bushing on the each
side of stand.

3-1-2 Main Body Disassembly

1. Remove the tuner-box.

2. Remove 3 cap-screw and screws on the Rear
Cover.

3. Remove Rear Cover from the Front Cover.

4. Remove 1 screw on the PCB and remove the
tuner-guide.

5. Remove 9 screws on the shield and remove
the shield.

6.

Disconnect Inverter wire, Function PCB wire,
Audio wire, Interface wire, and IR sensor wire .
Remove 6 screws on the main PCB and 4
screws on the Inverter PCB.

7. Remove the main PCB Assembly and Inverter
PCB.

8. Remove 4 screws on the Rear Panel Bracket.

9. Remove the Bracket Assembly from the Front
Cover.

10. Remove 4 screws on the panel and then
remove the panel.

11. Remove 8 screws on the Bracket Hinge.

12. Remove the Braket Hinge.

RS21N*/RS24N* 3-1

3 Disassembly and Reassembly

3-2 Replacement Order of Lamp Assemblies

CONFIDENTIAL

1. Remove the lamp wire holding tape from
the metal chassis on the bottom side.

1-1. Taking out the lamp wire from

the lamp wire holder.

2. Unscrewing the screw.
Unscrewing force : 0.8 ~ 1Kg - f.cm

3. Pulling out the lamp Assembly with
stable Power and direction slowly.
Be careful, do not twist the lamp reflector
when pulling the lamp.

3-2 RS21N*/RS24N*