SA-WRT5 - Sony Audio Service Manual (repair manual). Page 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.

Parts in which the LINK will be disconnected due to re-
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.

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.

Select [Start].
To return to the previous display, 
select [Cancel].

If the message [Cannot set Secure 
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.

 

  (Indicate that the secure link procedure is described in the operating 

instructions)

–Press 

 (on/standby) of the subwoofer to turn off the 

power and check whether the ventilation opening of the  
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).

Target parts:
• 

Switching regulator (3L405W)

• 

Complete SUB MAIN board

• 

SUB MAIN board: C7230, C7233, C7234, L7202