Panasonic SJ-MR220 Service Manual page 15

5.7. Replacement for the optical pickup
- Follow the (Step 1) - (Step 3) of item 5.1.
- Follow the (Step 1) - (Step 3) of item 5.2.
- Follow the (Step 1) - (Step 4) of item 5.4.
- Follow the (Step 1) of item 5.5.
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