Main Board - Sony GTK-XB5 Service Manual

2-3.

MAIN BOARD

Note 1: When replacing the MAIN board, be sure to replace the
MAIN board and the NFC board simultaneously. The MAIN
board cannot replace with single. Among the repair parts, the
MAIN board and the NFC board are supplied as one unit.
tting
POWER
board
– i –
XP1 XP13 XP10 XP17
4 connector
(XP1)
right side
rear side
3 tweeter cable
connector (XP13)
front side
FFC cable
(9P MAIN BD-FA BD)
MAIN board
This side is the terminal side.
9 MAIN board
(See Note 1)
Note 4: When installing the MAIN board,
align the claw and hole.
2 woofer cable
connector
(XP10)
1 FFC cable
(9P MAIN BD-FA BD)
(XP17)
left side
ting iti n t
Note 2: When affixing the radiation sheet, affix it so that
the lands shown in the figure below are covered.
Cover these lands.
front
side
–
BT board
Note 3: Be careful not to damage
the BT board.
6 two screws
(M3 6)
7 Remove the MAIN board
block in the direction of
the arrow.
5 two screws
(M3 8)
GTK-XB5
i ti n t
radiation sheet
front
side
tt i –
6 two screws
hole
(M3 6)
8 radiation
sheet
claw
7