Toshiba MMK-UP0051DHPL-E(TR) Service Manual page 159

Microcomputer
No. Part name
Common procedure
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Procedure
1) Turn the power supply off to stop the
operation of air-conditioner.
2) Remove the front panel.
• Remove the 2 fixing screws.
3) Remove the electrical part base.
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Remarks
Replace terminal block,
microcomputer ass'y and the
P .C. board ass'y.