Sony SA-WCT660 Service Manual ▷ View online
SA-WCT660
5
SECTION 2
DISASSEMBLY
•
This set can be disassembled in the order shown below.
2-1. DISASSEMBLY FLOW
SET
2-6. POWER CORD (AC1)
(Page
(Page
8)
2-7. SUB
AMP
BLOCK
(Page
9)
2-2. REAR PANEL BLOCK
(Page
(Page
5)
2-5. POWER
BOARD
(Page
7)
2-8. REAR PLATE BLOCK
(Page
(Page
9)
2-9. SUB MAIN BOARD
(Page
(Page
10)
2-10. RF MODULATOR (SWA12-4V RX) (RF100)
(Page
(Page
11)
2-12. LOUDSPEAKER (16 cm) (SP100)
(Page
(Page
13)
2-11. BOTTOM PANEL BLOCK
(Page
(Page
12)
2-3. FRONT LED BOARD, TOP PANEL BLOCK
(Page
(Page
6)
2-4. TOP PLATE BLOCK, FUSE (F900)
(Page
(Page
7)
Note: Follow the disassembly procedure in the numerical order given.
2-2. REAR PANEL BLOCK
1 two screws
(BVTP3
u 8)
1 two screws
(BVTP3
u 8)
3 Pull out the power code.
2 Remove the rear panel block
in the direction of an arrow.
4 rear panel block
– Rear view –
SA-WCT660
6
2-3. FRONT LED BOARD, TOP PANEL BLOCK
total four bosses
:LUHVHWWLQJ
8 screw
(BVTP2.6)
7 LED cover
8 screw
(BVTP2.6)
6 connector
(CN901)
4 Remove the top panel block
in the direction of an arrow.
qa top panel block
9 Remove the FRONT LED board
in the direction of an arrow.
0 FRONT LED board
5 Remove the wire from the clamp (L35).
–5HDUYLHZ–
3
All bosses are removed while
moving jig in the direction of
the arrow, and top panel assy
is
removed.
3
All bosses are removed while
moving jig in the direction of
the arrow, and top panel assy
is
removed.
2
Insert the jig into a space and raise
top panel assy.
top panel assy.
Note 2: When using a jig, please work so
as not to injure top panel assy.
2
Insert the jig into a space and raise
top panel assy.
Note
2: When using a jig, please work so
as not to injure top panel assy.
clamp (L35)
sub AMP block
SW cabinet
Wire to FRONT
LED board.
LED board.
Wire from SUB MAIN board.
1
screw
(BVTP3
u 8)
Note
1: Please use the extra
long screwdriver.
1
screw
(BVTP3
u 8)
Note
1: Please use the extra
long screwdriver.
• JIG
When disassembling the unit, use the following jig (for speaker
When disassembling the unit, use the following jig (for speaker
removal).
Part
No.
Description
J-2501-238-A
JIG FOR SPEAKER REMOVAL
SA-WCT660
7
2 power cord connector
(CN
900
)
power cord
5 clamp (L35)
clamp (L35)
4 screw (BV3)
4 screw (BV3)
8 POWER board
POWER board
7 label fuse (T.H)
(AEP, Russian, UK,
Australian, Chinese)
Australian, Chinese)
3 connector
(CN
901
)
4 two screws
(BV3)
1 Remove the power cord
from the clamp (L35).
– Rear view –
6 Remove the POWER
board in the direction
of an arrow.
PRwer FRrG settinJ
2-4. TOP PLATE BLOCK, FUSE (F900)
1 seven screws
(BVTP3
u 8)
1 six screws
(BVTP3
u 8)
6 fuse (F900)
1 screw (BVTP3 u 8)
2 clamp (L35)
1 two screws
(BVTP3
u 8)
– Rear view –
4 Pull out the wire.
boss
boss
hole
hole
3 Remove the top plate block
in the direction of an arrow.
5 top plate block
Note: When installing the top plate block,
make the position of two holes match
two
bosses.
2-5. POWER BOARD
Ver. 1.1
SA-WCT660
8
2-6. POWER CORD (AC1)
power cord (AC1)
cord bushing
(FBS001)
(FBS001)
cord bushing
(FBS001)
(FBS001)
claw
3RZHUFRUGVHWWLQJ
power cord (AC1)
claw
5 power cord
(AC1)
4 cord bushing
(FBS001)
–5HDUYLHZ–
power cord
SUB MAIN board
3RZHUFRUGVHWWLQJ
3RZHUFRUGVHWWLQJ
2 power cord connector
(CN
900
)
1 Remove the power cord
from the clamp (L35).
3 Remove the power cord
from two wire holders.
wire holder
wire holder
Note 1: When installing the power cord (AC1), check the direction
of claw of cord bushing (FBS001) and install correctly.
Note 2: When installing the power
cord (AC1), check the direction
of claw of white line and install
correctly.
$(35XVVLDQ
8.$XVWUDOLDQ
&KLQHVH7DLZDQ
8.$XVWUDOLDQ
&KLQHVH7DLZDQ
86&DQDGLDQ
power cord
clamp (L35)
POWER board
power cord (AC1)
cord bushing (FBS001)
claw
270 ± 5 mm
to POWER board
Ver. 1.1
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