CDX-R3350, CDX-R3350C - Sony Car Audio Service Manual (repair manual). Page 3

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• CD Playback:

You can play CD-DA (also containing CD TEXT*

1

), CD-R/CD-

RW (MP3 files also containing Multi Session and ATRAC CD
(ATRAC3 and ATRAC3plus format).

Type of discs

Label on the disc

CD-DA

MP3

ATRAC CD

*1 A CD TEXT disc is a CD-DA that includes information such as

disc, artist and track name.

When repairing or servicing this set, connect the jig (extension cable)
as shown below.

• Connect the MAIN board (CNP301) and the SERVO board (CN2)

with the extension cable (Part No. J-2502-076-1).

z

Boards requiring use of unleaded solder are printed with the lead
free mark (LF) indicating the solder contains no lead.
(Caution: Some printed circuit boards may not come printed with
the lead free mark due to their particular size)

Unleaded solder has the following characteristics.
• Unleaded solder melts at a temperature about 40 °C higher

than ordinary solder.
Ordinary soldering irons can be used but the iron tip has to be
applied to the solder joint for a slightly longer time.
Soldering irons using a temperature regulator should be set to
about 350 °C.
Caution: The printed pattern (copper foil) may peel away if
the heated tip is applied for too long, so be careful!

• Strong viscosity

Unleaded solder is more viscou-s (sticky, less prone to flow)
than ordinary solder so use caution not to let solder bridges
occur such as on IC pins, etc.

• Usable with ordinary solder

It is best to use only unleaded solder but unleaded solder may
also be added to ordinary solder.

SERVO BOARD
CN2

J-2502-076-1

MAIN BOARD
CNP301