ICD-LX30 - Sony Audio Service Manual (repair manual). Page 2

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ICD-LX30
2
On the AC adaptor
Trademarks
‡ Connect the AC 
adaptor to an 
easily 
accessible wall 
outlet close by. 
If trouble 
occurs while using the adaptor, 
immediately shut off the power by 
disconnecting the plug from the wall 
outlet.
‡ Do not use the AC adaptor placed in a 
narrow space, such as between a wall 
and furniture.
‡ To reduce the risk of electrical shock, 
avoid placing the AC adaptor in a 
location subject to humidity.
Polarity of the plug
‡ MPEG Layer-3 audio coding technology and 
patents licensed from Fraunhofer IIS and Thomson.
‡ SD, SDHC microSD and microSDHC logos are 
trademarks of SD-3C, LLC.
SAFETY-RELATED  COMPONENT  WARNING!
COMPONENTS  IDENTIFIED  BY  MARK  
0  OR  DOTTED  LINE  
WITH  MARK  
0  ON  THE  SCHEMATIC  DIAGRAMS  AND  IN  
THE  PARTS  LIST  ARE  CRITICAL  TO  SAFE  OPERATION.
REPLACE  THESE  COMPONENTS  WITH  SONY  PARTS 
 
WHOSE  PART  NUMBERS  APPEAR  AS  SHOWN  IN  THIS  
MANUAL  OR  IN  SUPPLEMENTS  PUBLISHED  BY  SONY.
ATTENTION  AU  COMPOSANT  AYANT  RAPPORT  
À  LA  SÉCURITÉ!
LES  COMPOSANTS  IDENTIFIÉS  PAR  UNE  MARQUE  
0  SUR  
LES  DIAGRAMMES  SCHÉMATIQUES  ET  LA  LISTE  DES  
PIÈCES  SONT  CRITIQUES  POUR  LA  SÉCURITÉ  DE  FONC-
TIONNEMENT.  NE  REMPLACER  CES  COMPOSANTS  QUE  
PAR  DES  PIÈCES  SONY  DONT  LES  NUMÉROS  SONT  DON-
NÉS  DANS  CE  MANUEL  OU  DANS  LES  SUPPLÉMENTS  
PUBLIÉS  PAR  SONY.
SECTION  1
SERVICING  NOTES
ABOUT  THE  BOARDS  REPLACING
When the boards installed in this unit are defective, exchange the 
complete mounted board.
However some mounted parts are exchangeable. Refer to “4. EX-
PLODED VIEWS” (page 13) for exchangeable mounted parts.
ABOUT  THE  DESTINATION  SETTING  WHEN  REPLAC-
ING  THE  MAIN  BOARD
When the MAIN board of this unit is replaced, perform processing 
according to the following procedure.
Note: The contents which are not opened to customers are in-
cluded in the following procedure. After you are cautious of 
handling of information, execute work under the suffi cient 
administration.
1.  About the preparing of fi les
Download the fi les used by this work from the homepage of TISS. 
When the fi les cannot be confi rmed by TISS, confi rm to the service 
headquarters.
2. Setting 
method
Do work in the state before assembling the MAIN board to main 
unit.
Procedure:
Note 1: Release the lock switch of SD card. When update is completed 
where the lock switch is released, the model setting fi le is deleted 
automatically.
1.  Unzip the model setting fi le on PC.
2  Open the folder of model setting fi le, and choose the folder 
which suits the following conditions out of it.
Folder selection condition
Destination
Folder name
US
ICD-LX30_U(U2)
Canadian
ICD-LX30_CA(CA2)
AEP
ICD-LX30_CE7(CEKCED)
UK
E
ICD-LX30_E
Korean
ICD-LX30_KR3(KR4)
Chinese
ICD-LX30_CN(CNA)
3.  Insert SD card in PC.
4. Copy 
the 
“DEVINFO.UPG” 
fi le included in the folder selected 
at step 2 to SD card, and remove SD card from PC
5.  Insert SD card to the card slot on the MAIN board.
– MAIN Board (Side A) –
card slot
SD card
Ver. 1.1
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