JMA-5300MkIIsm

INDEX > 4.Replacement Procedure > 4.5 Display Unit : LCD Monitor NWZ-173
4.5.5 Inverter Circuit replacement (CBF-38)
[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.
[Required tools]
4
• A Phillips screwdriver for M4 screws、6mm 用
• A pair of nippers
[Replacement procedure]
1) Follow the procedures provided in Section 4.5.2, page 4-60 to remove the LCD unit.
2) Remove the five cables.
3) Remove the six screws (M6) and remove the
circuit.
Remove
The pink part
faces inside.
4) Install the circuit in the reverse order of the
removal. Check the cable colors and use adhesive tape.
5) Follow the procedures provided in Section 4.5.2, page 4-60 to install the LCD unit.
[Check points]
1) After completing the replacement procedures, start the system to make sure that images
are displayed properly.
2) Turn the brightness knob to make sure the brightness can be changed between the
minimum and the maximum levels.
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