SA-WRT5 - Sony Audio Service Manual (repair manual). Page 4

MODEL  IDENTIFICATION
Distinguish by Part No. and Destination code on the rear side of 
a main unit.

Part No.

Destination code

Part No.

Destination code

US, CND

4-570-314-0[]

(UC2)

AEP

4-570-315-0[]

(CEL)

UK

4-572-275-0[]

(CEK)

AUS

4-572-276-0[]

(AU1)

EA3

4-572-279-0[]

(EA3)

BR

4-572-280-0[]

(BR1)

E3

4-572-281-0[]

(E3)

SP

4-572-282-0[]

(SP1)

LA

4-572-285-0[]

(LA9)

CH

4-572-292-0[]

(CN4)

AR

4-572-293-0[]

(AR2)

DESTINATION  ABBREVIATIONS
The following abbreviations for model destinations are used in this 
service manual.

• Abbreviations
 AR  : 

Argentina 

model

 AUS : 

Australian 

model

  CH 

: Chinese model

  CND  : Canadian model
  E3 

: African model (Except for Kenyan, Tanzania, Nigerian)

  EA3 

: Saudi Arabia, UAE, Kuwait, Iraqi, Kenyan, Tanzanian and 

   

  Nigerian models

  LA 

: Latin American model (Except for Brazilian, Argentina)

  SP 

: Singapore model

ADVANCE  PREPARATION  WHEN  CONFIRMING  OP-
ERATION
All of the units included in the HT-RT5 (SA-WRT5/SA-RT5/SA-
SLRT5/SA-SRRT5/Remote control) are required to confi rming 
operation of SA-WRT5. Check in advance that you have all of 
the units.

NOTE  OF  REPAIRING  THE  SUB  KEY  BOARD
When the SUB KEY board installed by this unit is defective, re-
place the complete mounted board.
The mounted parts cannot replace with single.

NOTE  OF  REPLACING  THE  IC7400  ON  THE  SUB  MAIN  
BOARD
IC7400 on the SUB MAIN board cannot replace with single. When 
this part is damaged, replace the complete mounted board.

NOTE  OF  REPLACING  THE  IC7203  ON  THE  SUB  
MAIN  BOARD  OR  THE  SUB  MAIN  BOARD
When IC7203 on the SUB MAIN board or the SUB MAIN board 
are replaced, it is necessary to spread the compound  between the 
SUB MAIN board and the heat sink.
Spread the compound referring to the fi gure below.