Sony HT-ST9 Service Manual ▷ View online
HT-ST9
21
2-12. MB1406 BOARD
Insert only part way.
Insert straight into
the interior.
the interior.
connector
Insert at a slant.
connector
connector
connector
connector
connector
OK
NG
NG
How to install the connector
Insert the connector straight into the interior.
There is a possibility that using this unit without
the connector correctly installed will damage it.
Insert the connector straight into the interior.
There is a possibility that using this unit without
the connector correctly installed will damage it.
colored line
Insert straight into the interior.
flexible flat
cable
cable
connector
OK
colored line
Insert at a slant.
flexible flat
cable
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.
When installing the flexible flat cable, ensure that
the colored line is parallel to the connector after insertion.
– Chassis block rear view –
3
connector
(CN301)
2
FFC (28P) (FFC1)
(CN703)
5
screw
(BVTP3
u 8)
4
three screws
(B3
u 6)
1
FFC (9P) (FFC2)
(CN701)
terminal side
4
screw
(B3
u 6)
4
screw
(B3
u 6)
5
screw
(BVTP3
u 8)
5
screw
(BVTP3
u 8)
5
screw
(BVTP3
u 8)
5
two screws
(BVTP3
u 8)
Right side
Top side
Bottom side
The lower side is
the terminal side.
the terminal side.
guide pin
guide pin
hole
6
Remove the MB1406 board
in the direction of the arrow.
hole
7
radiation sheet
8
MB1406 board
Note
2: When installing the MB1406 board, align
the two guide pins and two holes.
Note 3: When installing screws (BVTP3 × 8), follow the installing
procedure in the numerical order given.
1
2
3
5
4
6
Note 1: When the complete MB1406 board is replaced, refer to
“NOTE OF REPLACING THE COMPLETE MB1406
BOARD OR CARD WLAN/BT COMBO” on page 6.
BOARD OR CARD WLAN/BT COMBO” on page 6.
HT-ST9
22
2-13. POWER CORD (AC1)
power cord
(AC1)
(AC1)
cord bushing
(FBS001)
(FBS001)
claw
150 +5, -0 mm
to POWER board
– Chassis block rear view –
2
power cord connector
(CN
901
)
1
Remove the power cord
from the wiring stopper.
5
claw
7
power cord (AC1)
3
two claws
4
Draw the power cord block out
of the hole in chassis assy.
6
cord bushing
(FBS001)
3RZHUFRUG$&VHWWLQJ
claw
groove
wiring stopper
–&KDVVLVEORFNWRSYLHZ–
power board
hole
power cord
(AC1)
(AC1)
Bottom side
Left side
Insert only part way.
Insert straight into
the interior.
the interior.
connector
Insert at a slant.
connector
connector
connector
connector
connector
OK
NG
NG
+RZWRLQVWDOOWKHFRQQHFWRU
Insert the connector straight into the interior.
There is a possibility that using this unit without
the connector correctly installed will damage it.
Insert the connector straight into the interior.
There is a possibility that using this unit without
the connector correctly installed will damage it.
86&1'
claw
groove
wiring stopper
–&KDVVLVEORFNWRSYLHZ–
power board
power cord
(AC1)
(AC1)
([FHSW86&1'
,QVWDOODWLRQSRVLWLRQRIWKHFRUGEXVKLQJ)%6
HT-ST9
23
2-14. POWER BOARD
Insert only part way.
Insert straight into
the interior.
the interior.
connector
Insert at a slant.
connector
connector
connector
connector
connector
OK
NG
NG
How to install the connector
Insert the connector straight into the interior.
There is a possibility that using this unit without
the connector correctly installed will damage it.
Insert the connector straight into the interior.
There is a possibility that using this unit without
the connector correctly installed will damage it.
(Except US, CND, TW)
7
cushion (Z)
1
connector
(CN7001)
3
screw
(BVTP3
u 8)
2
screw
(BV3
u 8 CU)
– Chassis block rear view –
3
screw
(BVTP3
u 8)
3
screw
(BVTP3
u 8)
4
wiring stopper
6
sheet
(insulation
JW905)
sheet (insulation JW905)
POWER board
JW905
bond
,nstallation position oI the cXshion (=)
cushion (Z)
POWER board
Fix with the bond.
cushion (Z)
POWER board
,nstallation position oI
the sheet (insXlation -W)
the sheet (insXlation -W)
5
Remove the POWER board block
in the direction of the arrow.
Bottom side
Left side
guide pin
hole
hole
guide pin
8
POWER board
Note
1: When installing the POWER board, align
the two guide pins and two holes.
Note 2: When installing screws, follow the installing procedure
in the numerical order given.
1
4
2
3
Ver. 1.1
HT-ST9
24
2-15. RF MODULATOR BLOCK-1
• Continued on 2-16 (page 25).
Note 1: Lay a soft piece of cloth
under the unit to avoid
damaging the grille assy.
– Rear view –
1
two cushions
(H15)
3DVWLQJSRVLWLRQRIWKHFXVKLRQ+
guide line
guide line
guide line
:LUHVHWWLQJ
2
cushion
(H15)
2
two cushions
(H15)
1
cushion
(H15)
3
REPEATER_REP
board
cable
two cushions (H15)
cushion (H15)
two cushions (H15)
cushion (H15)
3DVWLQJSRVLWLRQRIWKHFXVKLRQ+
REPEATER_REP
board cable
board cable
Right side
Top side
Left side
Bottom side
:LUHVHWWLQJ
guide line
REPEATER_REP1
board cable
board cable
REPEATER_REP2
board cable
board cable
Note 2: When installing the REPEATER_REP2
board cable, pressed into the groove.
Note 3: When installing the REPEATER_REP2
board cable, pass the underneath of
the L-ch speaker cable.
REPEATER_REP2
board cable
board cable
Note 2: When installing the REPEATER_REP2
board cable, pressed into the groove.
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