MEX-DV900, MEX-DV90EE - Sony Car Audio Service Manual (repair manual). Page 2

Notes on chip component replacement
• 

Never reuse a disconnected chip component.

• 

Notice that the minus side of a tantalum capacitor may be dam-
aged by heat.

Flexible Circuit Board Repairing
• 

Keep the temperature of soldering iron around 270 °C during 
repairing.

• 

Do not touch the soldering iron on the same conductor of the 
circuit board (within 3 times).

• 

Be careful not to apply force on the conductor when soldering 
or unsoldering.

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 

CAUTION
Use of controls or adjustments or performance of procedures other than 
those specifi ed herein may result in hazardous radiation exposure.

This label is located on the bottom of the 

chassis.

This label is located on the drive unit’s internal 

chassis.

“DVD VIDEO,” “DVD-R,” “DVD-RW,” 
“DVD+R,” and “DVD+RW” are trademarks.

“DivX” and “DivX Certified” are 
registered trademarks or trademarks 
of DivX, Inc.

THIS PRODUCT IS LICENSED UNDER THE 
MPEG-4 VISUAL PATENT PORTFOLIO 
LICENSE FOR THE PERSONAL AND NON-
COMMERCIAL USE OF A CONSUMER FOR 
DECODING MPEG-4 VIDEO THAT WAS 
ENCODED BY A CONSUMER ENGAGED IN 
A PERSONAL AND NON-COMMERCIAL 
ACTIVITY AND/OR WAS OBTAINED FROM 
A VIDEO PROVIDER LICENSED BY MPEG 
LA TO PROVIDE MPEG-4 VIDEO. NO 
LICENSE IS GRANTED OR SHALL BE 
IMPLIED FOR ANY OTHER USE. 
ADDITIONAL INFORMATION INCLUDING 
THAT RELATING TO PROMOTIONAL, 
INTERNAL AND COMMERCIAL USES AND 
LICENSING MAY BE OBTAINED FROM 
MPEG LA, LLC. SEE 
HTTP://WWW.MPEGLA.COM

Manufactured under license 
from Dolby Laboratories.
“Dolby” and the double-D 

symbol are trademarks of Dolby Laboratories.

Microsoft, Windows Media, 
and the Windows logo are 
trademarks or registered 
trademarks of Microsoft 

Corporation in the United States and/or other 
countries.