JMA-5300MkIIsm

INDEX > 4.Replacement Procedure > 4.5 Display Unit : LCD Monitor NWZ-173
4.5.3 Brilliance Control Circuit replacement (CCK-989)
[Note]
Do not touch the LCD screen directly with your fingers.
Do not touch the AR filter directly with your fingers.
Perform the replacement work on a soft cloth to avoid damage to the LCD screen and
other parts.
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[Required tools]
• A Phillips screwdriver for M4 and M6 screws
• A pair of nippers
• A hexagonal wrench (1.5 mm)
[Replacement procedure]
1) Use the hexagonal wrench (1.5 mm) to loosen
the hexagonal socket head screw to remove the
knob and rubber bushing.
2) Remove the screws (M6) from the four corners
and displace the bezel.
Remove
3) Remove the LCD operation cable before
removing the bezel. Refer to the procedures described in Section 4.5.2, page 4-60.
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