SRS-RA5000
6
Sony CONFIDENTIAL
For Authorized Servicer
ABOUT THERMAL CONDUCT SHEET
More than one thermal conduct sheet and radiation sheet are used
for the portion of the MAIN-AMP board and heatsink (MB), and
MAIN-AMP board and chassis.
When installing the heatsink and chassis on the MAIN-AMP board,
make sure that the thermal conduct sheet and radiation sheet are
installed in the correct position.
heatsink (MB)
(MAIN-AMP board
non-touching side)
chassis
(MAIN-AMP board
(Side B) touching
side)
MAIN-AMP board
(Side A)
THERMAL CONDUCT
SHEET (15.0 x 10.0 mm)
THERMAL CONDUCT
SHEET (8.0 x 8.0 mm)
SHEET RADIATION (T2)
THERMAL CONDUCT
SHEET (15.0 x 10.0 mm)
THERMAL CONDUCT
SHEET (21.0 x 14.0 mm)
IC786
IC2001
IC307
IC2302
IC101
IC103 IC102
• Notes when replacing the heat radiation sheet
When replacing each heat radiation sheet with a new part, note the
following.
Part name
(number of
sheets)
Size
Method of replacing
THERMAL CON-
DUCT SHEET
(2 sheets)
21.0 x
14.0 mm
New part can be used as they
are.
THERMAL CON-
DUCT SHEET
(3 sheets)
15.0 x
10.0 mm
Cut the 21.0 x 14.0 mm THER-
MAL CONDUCT SHEET to the
size shown on the left and use it.
THERMAL CON-
DUCT SHEET
(3 sheets)
8.0 x
8.0 mm
Cut the 21.0 x 14.0 mm THER-
MAL CONDUCT SHEET to the
size shown on the left and use it.
SHEET RADIA-
TION (T2)
(1 sheet)
15.0 x
10.0 mm
It cannot be replaced.
HANDLING PRECAUTIONS
When handling wireless speaker, please note the following points.
• Front
direction
The side on which the Sony logo is printed is the front side.
– Front side –
– Rear side –
Sony logo
(front side)
• How to carry
Hold the main unit with both hands and carry it so that it does not
touch the buttons (touch panel switch) on the rear side of the main
unit.
Touch panel button
(rear side)
OK
NG
– Front view –
– Rear view –
• Speaker
grill
Do not put pressure on the speaker grill. It may be deformed.
NG
speaker grill
(3 places)
• About sound calibration
If you replace the MAIN-AMP board with a new board, and turn
on the speaker for the
fi
rst time, the sound calibration automatically
starts. The speaker beeps to adjust to the proper sound balance for
installation location.
If you want to redo the sound calibration, touch and hold the [
CAL] button for more than about 2 seconds.
SYS SET
2021/01/20 22:17:49 (GMT+09:00)
