MEX-1HD (serv.man2) - Sony Car Audio Service Manual (repair manual). Page 2

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2
MEX-1HD
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  PUB-
LISHED  BY  SONY.
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 the soldering iron around 270 ˚C dur-
ing 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.
This label is located on the bottom of the
chassis.
CAUTION
INVISIBLE
DO NOT STARE INTO BEAM OR
VIEW DIRECTLY  WITH OPTICAL INSTRUMENTS
LASER RADIATION WHEN OPEN
This label is located on the drive unit’s internal
chassis.
Notes on CD-Rs (recordable CDs)/CD-
RWs (rewritable CDs)
This unit can play the following discs:
• Some  CD-Rs/CD-RWs (depending on the 
equipment used for its recording or the 
condition of the disc) may not play on this unit.
• You  cannot play a CD-R/CD-RW that is not 
finalized*.
• You  can  play MP3 files recorded on CD-
ROMs, CD-Rs, and CD-RWs.
• A CD-R/CD-RW to which a session can be 
added can be played.
• Contents on audio CD-Rs/CD-RWs cannot be 
recorded onto the HDD of this unit due to 
copyright protection.
*
A process necessary for a recorded CD-R/CD-RW 
disc to be played on the audio CD player.
Type of discs
Label on the disc
Audio CD
MP3 files
Notes
• The recorded music is limited to private use only. 
Use of the music beyond this limit requires 
permission of the copyright holders.
• Sony is not responsible for music files that are not 
saved on this unit due to unsuccessful recording 
from CD or music downloading.
• Sony is not responsible for any files that are 
damaged or erased from the hard disc.
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