Sony SA-WCT260H Service Manual ▷ View online
SA-WCT260H
8
2-7. AMP BOARD
8 AMP board
5 Remove the AMP board block
in the direction of an arrow.
3 connector
(XP3)
1 speaker connector
(XP6)
2 connector
(XP12)
7 heat sink
Insert is shallow
Insert is straight
to the interior.
to the interior.
connector
Insert is incline
connector
connector
connector
connector
connector
NG
OK
NG
Note: When you install the connector, please
install them correctly.
There is a possibility that this machine
damages when not correctly installing it.
4 two screws
(BV3)
4 two screws
(BV3)
6 two screws
(BVTT3
u 6)
SA-WCT260H
9
2-8. POWER-SUPPLY CORD (AC1)
3 cord bush
cord bush
– Rear view –
POWER board
3RwerVXSSO\ FRrG VeWWiQJ
3RwerVXSSO\ FRrG VeWWiQJ
power-supply cord (AC1)
cord bush
claw
to POWER board
5 power-supply cord
(AC1)
1 power-supply cord
connector
(CN
(CN
501
)
power-supply cord
Note: When installing the power-supply cord (AC1),
check the direction of claw of cord bush and
install
correctly.
– 7RS view –
2 two claws
4 back cover assy
8. $XVWraOiaQ
SA-WCT260H
10
2-9. BOTTOM COVER BLOCK
• JIG
When disassembling the set, use the following jig (for speaker
When disassembling the set, use the following jig (for speaker
removal).
Part
No.
Description
J-2501-238-A
JIG FOR SPEAKER REMOVAL
Note 1: Please spread a sheet
under a unit not to
injure top panel.
– Rear bottom view –
1 Insert a flat-head screwdriver in
two slits behind a unit and raise
the bottom cover block a little.
total six bosses
3 All bosses are removed while
moving jig in the direction of
the arrow, and bottom cover
block is removed.
3 All bosses are removed while
moving jig in the direction of
the arrow, and bottom cover
block is removed.
2 Insert the jig into a space and raise
bottom cover block.
Note
2: When using a jig, please work
so as not to injure bottom cover
block.
2 Insert the jig into a space and raise
bottom cover block.
Note
2: When using a jig, please work
so as not to injure bottom cover
block.
4 Remove the bottom cover block
in the direction of an arrow.
5 bottom cover block
SA-WCT260H
11
SECTION 3
DIAGRAMS
3-1. BLOCK DIAGRAM
MCU
STM8S003F3
Audio
Processor
STA309
PBTL
I2S
I2C
I2C
Mute
PWM
4 ¡ 130W
THD 30%
POWER SUPPLY
Wireless
IA2S
DC-DC
Power Stage
STA518
STA518
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