LG 577LM, LM577B DISASSEMBLY
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DISASSEMBLY
24V
1. TILT/SWIVEL REMOVAL
1) Remove speaker from the Monitor.
(Push the speaker in arrow direction.)
2) Remove Hinge Cover.
(Pull the tilt cover both bottom side).
3) Remove four screws (a).
4) Remove the Tilt/swivel.
2. BACK COVER REMOVAL
1) Remove four sheet (a) from Back Cover.
2) Remove four screws (b) from the Back Cover.
3) Remove the Back Cover.
3. TOP SHIELD & INVERTER SHIELD&
D-SUB PCB ASS’Y REMOVAL
1) Remove eleven screws (a).
2) Remove the Top Shield and Inverter Shield.
3) Remove two screws (b).
4) Remove the D-Sub PCB Ass’y.
(a)
(a)
(a)
(a)
(a)
(a)
(a)
(a)
(a)
(b)
(a)
(a)
(b)
(a)
(b)
(a)
Back Cover
(a)
(a)
(a)
(a)
speaker
Hinge Cover
(b)
(b)
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5. BACKLIGHT REMOVAL
1) Remove two screws (a).
2) Remove the Backlight from the LCD Module.
6. LCD MODULE REMOVAL
1) Remove four screws (a).
2) Separate the LCD Module from the Main Frame.
Bottom (Lower) Backlight Ass’y
Top (Upper) Backlight Ass’y
LCD Module
(a)
(a)
(a)
(a)
(a)
(a)
J2
J4
J10
4. CONTROL, MAIN PCB ASSEMBLY REMOVAL
1) Remove six screws (a).
2) Remove the Cabinet Ass’y.
3) Disconnect J2, J4 and J10.
4) Remove four screws (b).
5) Remove the Main PCB Ass’y.
5) Remove five screws (c).
6) Remove the Control PCB Ass’y.
(a)
(a)
(b)
(b)
(b)
(a)
(c)
(c)
(c)
(c)
(c)
(a)
(a)
(a)
(b)
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