Panasonic TH-37PA20AA Service Manual page 301

10. Remove the SS2 module.
A. Remove the coupler (SS47) connected to the SS2 module, and
remove the flexible cable (SS47).
B. Remove the SS2 module fastening screws (×2), and remove the
SS2 module.
11. Remove the SS3 module.
A. Remove the coupler (SS40) and flexible cable (SS46) connected
to the SS3 module.
B. Remove the SS3 module fastening screws (×2), and remove the
SS3 module.