Knob (Vol) Assy (Nfc1), Panel Front Assy, Key Board - Sony WX-850BT Service Manual

WX-850BT/900BT/900BTM
3-6.

KNOB (VOL) ASSY (NFC1), PANEL FRONT ASSY, KEY BOARD

Note 1: When the knob (VOL) assy (Ref. No. NFC1) is replaced,
Bluetooth information writing is necessary. Refer to "BLUE-
TOOTH INFORMATION WRITING METHOD" on page 9.
Note 2: When installing the cable flexible flat (22 core) (FFC2) to the connector (CN901) on the KEY board,
insert straight to the connector and lock a connector completely. No slanting after insertion.
OK
Insert is straight to the interior.
connector
cable flexible flat
(22 core) (FFC2)
K
KEY board
guide line
gasket
(shield tune S)
5 gasket (shield tune S)
6 Unlock the connector.
(CN901)
7 cable flexible flat
(22 core) (FFC2)
The lower side is
the terminal side.
Note 3: Paste the filament tape (sub material) to prevent the cable
flexible flat (22 core) (FFC2) is damaged in touch with
the sheet metal.
Cover the sheet metal.
guide line
–
26
connector
cable flexible flat
(22 core) (FFC2)
guide line
2 screw
(B P-TITE M2)
– –
8 filament tape
(sub material)
KEY board
CN901
filament tape
(sub material)
–
NG
Connector is unlock.
9 KEY board
2 five screws
(B P-TITE M2)
NG
Insert is incline.
connector
cable flexible flat
(22 core) (FFC2)
front side
1 knob (VOL) assy
(NFC1)
4 panel front assy
3 Remove the KEY board block
in the direction of the arrow.