Read Sony MEX-XB100BT Service Manual online
MEX-XB100BT
29
3-8. AMP BOARD
(US, CND)
5 screw
(PTT2.6
(PTT2.6
u 6)
5 screw
(PTT2.6
(PTT2.6
u 6)
1 two screws
(PTT2.6
(PTT2.6
u 6)
qs AMP board
8 heat transfer
IC
IC
sheet
9 Remove the solder.
9 Remove the solder.
qa bracket AMP
0 Remove the solder.
2 three screws
(PTT2
(PTT2
u 10)
6 screw
(P2.6
(P2.6
u 8)
7 chassis back
3 heat sink
– MAIN board block rear view –
– MAIN board block left view –
+RZWRLQVWDOOWKHVFUHZV
+HDWWUDQVIHU,&VKHHWVHWWLQJ
short (21.1 mm)
heat transfer IC sheet
long
(24.1 mm)
OK
NG
short
(21.1 mm)
long (24.1 mm)
guide line
MAIN board
MAIN board
heat sink
chassis back
claw
corner
connector
(CN1600)
(CN1600)
corner
claw
claw
claw
claw
groove
claw
AMP board
heat transfer IC sheet
heat transfer IC sheet
,QVWDOOLQJWKHFKDVVLVEDFN
4 Remove the solder.
5
&RQQHFWRU&1VHWWLQJ
chassis back
MAIN board
claw
claw
– MAIN board block rear bottom view –
Solder the hook to
the MAIN board.
the MAIN board.
connector (CN1600)
$SSOLFDWLRQSRVLWLRQRIJUHDVH
OIL COMPOUND (KS609)
IC1600
Note 1: When installing the screws in
the order shown below.
Note 2: When replacing the AMP board,
it is necessary to spread the grease.
Spread the grease over the IC1600
referring to the figure below.
4
2
3
1
0 Remove the
solder.
solder.
–
$03ERDUGEORFNULJKWYLHZ–
%UDFNHW$03VHWWLQJ
Solder the bracket AMP
and AMP board.
and AMP board.
AMP board
bracket AMP
front
side
side
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