XAV-V630BT - Sony Car Audio Service Manual (repair manual). Page 19

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XAV-V630BT
19
3-4.  VOL  KNOB  ASSY,  KEY  BOARD
 Front panel block rear view 
5 screw
 (K 
M2 
u 3.5)
5 screw
 (K 
M2 
u 3.5)
5 two screws
 (K 
M2 
u 3.5)
7 claw
9 Draw the wire out from the hole 
 
of the KEY board.
8 Remove the BT ANT wire from 
 
the groove of the KEY board.
7 four claws
1 VOL knob assy
3 touch panel flexible board
4 LCD flexible board
6 screw
 (B2 
u 8)
6 two screws
 (B2 
u 8)
2 connector
colored line
Insert straight into the interior.
flexible flat 
cable
connector
OK
colored line
Insert at a slant.
flexible flat 
cable
connector
NG
‡ How to install the flexible flat cable
  When installing the flexible flat cable, ensure that 
  the colored line is parallel to the connector after insertion.
KEY board
E7
Insert is shallow
Insert is straight 
to the interior.
Note 2: When installing the connector, please
 
install them correctly.
 
There is a possibility that this machine 
 
damages when not correctly installing it.
‡ Wire setting
OK
NG
hole
groove
0 KEY board
 Note 
3: When the KEY board is replaced, refer to 
 
 
“FLICKER ADJUSTMENT” on page 22.
Note 1: When the VOL knob assy is replaced, Bluetooth information 
writing is necessary. Refer to “BLUETOOTH INFORMA-
TION WRITING METHOD” on page 6. (Except IND and 
IND2)
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