Sony CDX-737 Service Manual page 6

JACK BOARD
Remove the jack board
in the direction of the arrow.
MAIN BOARD
5 two precision screws
(P1.7 × 2.5)
6
1 ground point screw
(PTT2.6 × 6)
1 main flexible board
(CNJ12)
2 jack board
6 three screws (FP)
7 main board
4 heat sink
2 Break the soldering
of motor (M104) lead.
3 screw
(PTT2 × 4)