Sony HCD-ECL77BT, Service Manual

Page: 11 / 44

HCD-ECL77BT/ECL99BT
11
2-6. MAIN CHASSIS BLOCK
2-7. MAIN BOARD
2 connector
(XP4)
1
flexible flat cable
(XP3)
6 main chassis block
5 Remove the main chassis block
in the direction of the arrow.
3 connector (XP6)
Note: Since the wire is very thin, it is easy to cut.
When disconnecting, do it while holding
the connector part.
4
two claws
4
two
claws
4
four claws
7 MAIN board
2
connector
(XP20)
1 connector
(XP1)
– Rear right view –
3 screw
(3
u
6)
3
screw
(3
u
6)
3 two screws
(3
u
6)
6
heatsink
5
four heat sink
screws (3
u
8)
4
Remove the MAIN board block
in the direction of the arrow.
Note:
When replacing the MAIN board or the NFC module, be sure
replace both at the same time. The MAIN board or the NFC
module cannot replace with single.