Panasonic BRS1D Service Manual page 22

Step 2 : Press the Loading motor as shown ensure a "click"
sound is heard when the Loading Motor is fully catched.
Step 3 : Solder pins of the Wires (+) & (-) on the solder side of
Loading P.C.B..
Step 4 : Dressed the wire as shown.
4.3.2. Assembling of Loading P.C.B.
Step 1 : Insert the FFC through the hole of Mecha Chassis.
Step 2 : Slot the Loading P.C.B. into slots.
Caution : Ensure that the Loading P.C.B. is properly seated
onto the 2 locators.
Step 3 : Press down the Loading P.C.B., a "click" sound is
heard when the Loading P.C.B. is fully catched.
22