Sony SA-WRT5 Service Manual ▷ View online
SA-WRT5
5
NOTES ON THE WIRELESS CONNECTION (LINK) AF-
TER REPAIRS ARE COMPLETE
When the following replacing repair is performed, the link of the
Bar speaker (SA-RT5), Subwoofer (SA-WRT5) and Surround
speaker (SA-SLRT5/SRRT5) is cut.
Return the Bar speaker (SA-RT5), Subwoofer (SA-WRT5) and
Surround speaker (SA-SLRT5/SRRT5) to the customer after per-
forming the link according to the following procedure.
TER REPAIRS ARE COMPLETE
When the following replacing repair is performed, the link of the
Bar speaker (SA-RT5), Subwoofer (SA-WRT5) and Surround
speaker (SA-SLRT5/SRRT5) is cut.
Return the Bar speaker (SA-RT5), Subwoofer (SA-WRT5) and
Surround speaker (SA-SLRT5/SRRT5) to the customer after per-
forming the link according to the following procedure.
Parts in which the LINK will be disconnected due to re-
placement:
•
placement:
•
Complete SUB MAIN board
Link method:
When you turn on the Bar speaker (SA-RT5), Subwoofer (SA-
WRT5) and Surround speaker (SA-SLRT5/SRRT5), and then au-
tomatically link.
If do not automatically link, there is a possibility that the customer
is perform the secure link. In that case, perform the following pro-
cedure.
When you turn on the Bar speaker (SA-RT5), Subwoofer (SA-
WRT5) and Surround speaker (SA-SLRT5/SRRT5), and then au-
tomatically link.
If do not automatically link, there is a possibility that the customer
is perform the secure link. In that case, perform the following pro-
cedure.
Procedure of secure link:
1
Select [Wireless Sound Connection]
in [System
in [System
Settings].
2
Select [Secure Link].
3
Select [On].
4
Press SECURE LINK on the rear of
the subwoofer and the surround
speakers until the indicator turns
orange.
Proceed to the next step within a few
minutes.
the subwoofer and the surround
speakers until the indicator turns
orange.
Proceed to the next step within a few
minutes.
5
Select [Start].
To return to the previous display,
select [Cancel].
To return to the previous display,
select [Cancel].
6
After the message [Secure Link
setting is complete.] appears, press
setting is complete.] appears, press
.
If the message [Cannot set Secure
Link.] appears, follow the on-screen
instructions.
Link.] appears, follow the on-screen
instructions.
Note: If customer had perform a secure link, only the Subwoofer is
brought in for repair and the SUB MAIN board is replaced, be sure
to inform the customer when returning the repaired products that
the customer must secure link again the Bar speaker, Subwoofer and
Surround speaker.
to inform the customer when returning the repaired products that
the customer must secure link again the Bar speaker, Subwoofer and
Surround speaker.
(Indicate that the secure link procedure is described in the operating
instructions)
THE ON/STANDBY INDICATOR FLASHES IN RED
–Press
(on/standby) of the subwoofer to turn off the
power and check whether the ventilation opening of the
subwoofer is blocked or not.
subwoofer is blocked or not.
BOND FIXATION OF ELECTRIC PARTS
When the following parts are replaced, fi x the parts by using the
bond (SC608Z2) (Refer to the fi gure below).
When the following parts are replaced, fi x the parts by using the
bond (SC608Z2) (Refer to the fi gure below).
Target parts:
•
•
Switching regulator (3L405W)
•
Complete SUB MAIN board
•
SUB MAIN board: C7230, C7233, C7234, L7202
T201
L401
C402
C102
C103
T201
C211
C207
C201
C101
NR101
R208
L401
C402
T201
– SWITCHING REGULATOR (3L405W)
(Component Side) –
(Component Side) –
T201
L102
T201
C105
T201
L101
NR101
C101
C105
L102
L101
– SUB MAIN Board (Component Side) –
C7234
C7233
C7230
L7202
L7202
C7234
C7233
SA-WRT5
6
SECTION 2
DISASSEMBLY
•
This set can be disassembled in the order shown below.
2-1. DISASSEMBLY FLOW
Note: Follow the disassembly procedure in the numerical order given.
2-2. REAR PANEL BLOCK
2-4. SUB MAIN BOARD, POWER CORD (AC1),
SWITCHING REGULATOR (3L405W) (SWR1)
(Page
8)
2-2. REAR PANEL BLOCK
(Page
(Page
6)
2-3. SUB KEY BOARD,
RF MODULATOR (WS001) (RF1),
AMP
BLOCK
(Page
7)
2-6. SUB LED BOARD, GRILLE FRAME ASSY,
FRONT
FRONT
PANEL
(Page
10)
2-7. LOUDSPEAKER (160 mm)-130-11 (SP1)
(Page
(Page
11)
2-5. FRONT PANEL BLOCK
(Page
(Page
9)
SET
JIG
When disassembling the unit, use the following
jig for speaker removal.
jig for speaker removal.
Part No.
Description
J-2501-238-A JIG FOR SPEAKER REMOVAL
1
thirteen tapping screws
(3.5 x 14)
1
three tapping screws
(3.5 x 14)
5
rear panel block
4
speaker cable connector
(CN7202)
3
SUB LED board
cable
connector
(CN7405)
2
Remove the rear panel block
in the direction of the arrow.
– Rear view –
SA-WRT5
7
2-3. SUB KEY BOARD, RF MODULATOR (WS001) (RF1), AMP BLOCK
1
three screws
(BTP
DIA.3)
qd
three screws
(BTP
DIA.3)
qd
two screws
(BTP
DIA.3)
qg
AMP block
9
two screws
(BVTP 3 x 8)
qa
SUB KEY board
8
RF modulator (WS001) (RF1)
7
WS001 CMIT ID label
qs
power button (SZ-SW)
qf
rear panel (SZ-SW)
5
housing (top) block
0
two seal cushions
4
front panel
cushion
3
wire (flat type)
(26 core) (FFC2)
2
wire (flat type)
(9 core) (FFC1)
(CN7010)
– Rear panel block rear view –
power button (SZ-SW)
seal cushion
terminal side
wire (flat type)
(26 core) (FFC2)
(26 core) (FFC2)
wire (flat type)
(9 core) (FFC1)
(9 core) (FFC1)
RF modulator
(WS001) (RF1)
(WS001) (RF1)
Wire (flat type) setting
Installation position of the seal cushion
Installation position of the front panel
cushion
cushion
Pasiting position of the WS001 CMIT
ID label and MITSUMI label
ID label and MITSUMI label
terminal side
SUB KEY
board
board
SUB KEY board
housing (top) assy
front panel cushion
guide line
CN7010
(CH)
6
MITSUMI label
MITSUMI label
Letter Direction
guide line
RF modulator
(WS001) (RF1)
(WS001) (RF1)
guide line
WS001 CMIT ID label
Ver. 1.2
SA-WRT5
8
2-4. SUB MAIN BOARD, POWER CORD (AC1), SWITCHING REGULATOR (3L405W) (SWR1)
B
A
B
A
7
two screws
(BVTP 3 x 8)
7
screw
(BVTP 3 x 8)
5
two screws
(BVTP 3 x 10)
7
two screws
(BVTP 3 x 8)
8
SUB MAIN board
IC7203
9
power cord
connector
(CN1)
(CN1)
qs
power cord
(AC1)
qa
cord bushing
(FBS001)
0
claw
qj
switching regulator
(3L405W)
(SWR1)
1
Draw two wires
(flat type) out
from
hole.
qg
screw
(BVTP 3 x 8)
qg
screw
(BVTP 3 x 8)
qd
Remove the wire from
the wiring stopper.
qg
two screws
(BVTP 3 x 8)
qf
connector
(CN101)
4
connector
(CN7201)
qh
wiring stopper
– Amp block rear view –
2
wire (flat type) (26 core)
(FFC2)
(CN7404)
3
wire (flat type) (9 core)
(FFC1)
(CN7400)
Wire (flat type) setting
Wire setting
switching regulator
(3L405W) (SWR1)
(3L405W) (SWR1)
SUB MAIN board
top side
terminal
side
side
terminal
side
side
wire (flat type)
(26 core) (FFC2)
(26 core) (FFC2)
wire (flat type)
(9 core) (FFC1)
(9 core) (FFC1)
,QVWDOODWLRQSRVLWLRQRI
the cord bushing (FBS001)
the cord bushing (FBS001)
power cord
(AC1)
(AC1)
bottom
top
cord bushing
(FBS001)
(FBS001)
claw
35 +0, -2 mm
to switching regulator
(3L405W) (SWR1)
(3L405W) (SWR1)
wiring stopper
CN101
CN7201
SUB MAIN board
6
heat sink (SZ-SW)
Note
3: When installing the heat sink (SZ-SW),
spread the compound referring to
“NOTE OF REPLACING THE IC7203
ON THE SUB MAIN BOARD OR
THE SUB MAIN BOARD” on page 4.
Note 4: When installing the power cord
(AC1), check the direction of claw
of cord bushing (FBS001) and
install
correctly.
switching regulator (3L405W)
Note 1: When the complete SUB MAIN board is replaced, refer to “NOTE OF
REPLACING THE IC7203 ON THE SUB MAIN BOARD OR THE SUB
MAIN BOARD” on page 4, “NOTES ON THE WIRELESS CONNEC-
TION (LINK) AFTER REPAIRS ARE COMPLETE” and “BOND FIXA-
TION OF ELECTRIC PARTS” on page 5.
MAIN BOARD” on page 4, “NOTES ON THE WIRELESS CONNEC-
TION (LINK) AFTER REPAIRS ARE COMPLETE” and “BOND FIXA-
TION OF ELECTRIC PARTS” on page 5.
Note 2: When the switching regulator (3L405W) (Ref. No. SWR1) is replaced,
spread the bond referring to “BOND FIXATION OF ELECTRIC PARTS”
on page 4.
on page 4.
Click on the first or last page to see other SA-WRT5 service manuals if exist.