Panasonic NV-SJ4140PN Service Manual page 10

Note:
1. It is possible that the S-Tab SW. may not work correctly in Service
Position (2-1), (2-2). (Recording can not be done). In this case,
short the S-Tab SW. Pins on the foil side of the Main C.B.A. to turn
this SW. on.
2. Place the tape between the Cassette Up Ass'y and Main C.B.A. to
get a stability.
Fig. 3-3
Fig. 3-4
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