LG 75SJ857A Service Manual page 18

- Unlock screw ("1": 1EA) to separate Power Cord
bracket from Back cover assembly
And then Separate connector "1-1" from Power
PCB
Separate Dummy Cover("2")
1
1-1
- Unlock screw ("3": 21EA, "4": 4EA, "5": 1EA) to
separate back cover assembly from module.
ASSEMBLY / DISASSEMBLY
2
- Detach Tape ("6": 3EA, "7": 3EA, "8": 8EA
6
8
- Separate connectors "9" ~ "19" from PCB
9 10
11
- Unlock screw ("a": 17EA, "b": 1EA) to separate
from module.
And then separate Main Chassis & Power Chassis
from module.
And then separate Middle Cabinet Assy from
module
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Only for training and service purposes.
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