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7.6 Replacement of the Power IC

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- Carry out (Step 1) - (Step 3) in section 7.1

Step 1 Cut out the connections located on the bottom cover. (6 points)

[Caution] The bottom cover is reused after replacement . Take care, not to lose it.

Step 2 Bent the cut portion on the bottom cover.

Step 3 Remove solder on Power IC.

[Caution]

1. Apply compound grease (RFKX0002 or equivalent heat dissipating compound) on the rear face of the power IC when attaching Power IC.

2. Tighten adequately the 3 screws after replacement of Power IC.

3. Use the offset screwdriver for tightening and loosening of screws.

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