Disassembly & Reassembly - Samsung LA22N21B Service Manual

3 Disassembly and Reassembly
This section of the service manual describes the disassembly and reassembly procedures for the
LA22N21B 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. R/Cover opening jig : BH81-00001A
LA22N21B
IR A/V INPUT
SPEAKER
FUNCTION
SPEAKER
3 Disassembly and Reassembly
1. Loacte the monitor on the cushioned table
with face down. Remove the stand from
LCD-TV and pull the stand cover.
2. Remove 2 screws from the rear cover and
remove rear cover by using opening jig.
3. Lift up the rear cover and disconnect function
cable, A/V Input cable, IR cable and speaker
cable from the shield. (See illustrations)
4. Remove 2 screws (A/V Input Board) from the
shield. Please add a circle around the 6 screw that
connects the silver shield of the Main-PCB to the
Panel shield.(see illustrations)
5. Lift up main shield and remove 17 screws from
the set (Main Board and Panel Shield).
(see illustrations)
3-1