Panasonic SA-BT230P Service Manual page 61

10.16.5. Replacement of Mid Gear, Drive
Gear and Loading Motor
Step 1 Perform the step "10.16.4. Slide Cam".
Step 2 Remove the Mid Gear and Drive Gear.
Step 3 Remove the Screw (D) to remove the Loading Motor.
Step 4 Remove the Screw (E), and remove the SW P.C.B. with
the Loading Motor.
Remove the 2 soldering points, and remove the Loading Motor.
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