Sony CDX-505RF/EXCD-3RF Service Manual page 8

JACK BOARD
Remove the jack board of
the arrow.
1 screw
(BVTT2.6 × 5)
MAIN BOARD
5 two screws
2 jack board
1 main flexible board
(CNJ12)
(P2 × 2.5)
6 three screws
(ground)
4 heat sink
– 10 –
7 main board
2 connector
(CNP301)
3 screw
(B2 × 3)