Sony d nf 430 service manual

Page 2

D-NF430/NF431
Ver. 1.3

Battery lile 1

W
(56) (prmlucetl in Japan)

G'PRDTECTION

1.1,, llzn
Audio CD 22 20
ATRAC CD 2 41 4]

MP3 CD 3) 31 31

RADIO ON 32

1) Measured value using the JEITA (Japan
Electronics and Infonnation Technology
Industries Association)
Playing time shown is apprnxxmate hours, when
you use the play on a flat and stable surface and
powers SAVE is set to ON".
This value varies depending on how the player
is used.

2) Recorded at 48 kbps

3) Recorded at 128 khps

- Abbreviation
CND: Canadian model
lEl): Singapore, Malaysia, Vietnam and Indian models
2E19: Chilean and Perurian models
E92 ' anama and Venezuelan models
FR : France model
IE : Tourist model
MX ' Mexican model
RU : Russian model

SAFETY-RELATED COMPONENT WARNING !!

COMPONENTS IDENTIFIED BY MARK A OR DOTTED LINE
WITH MARK A 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.

2

Notes on the AC power adaptor

. Disconnect all power sources when the player is
not to be used for a long time,

. Use only the AC power adaptor supplied. If yottr
player ts not supplied With an AC power adaptor,
use an ACVEBOHG AC power adaptot". Do not
use any other AC power adaptor. It may cause a
malfunction.

*Not available in Australia and some other
regions. Ask your dealer for detailed
information.

Polarity 01 the plug
M 3

. Do not touch the AC power adaptor with wet
hands.

. Connect the Ac power adaptor to an easily
accessible AC outlet. Should you notice an
abnormality in the AC power adaptor disconnect it
front the AC outlet immediate] y.

Notes on chip component replacement
- Never reuse a disconnected chip component.
- Notice that the minus side of a tantalum capacitor may be
damaged by heat.

Flexible Circuit Board Repairing
- Keep the temperature of the 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.

CAUTION

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

ATTENTION AU COMPOSANT AYANT RAPPORT
A LA SECURITE!

LES COMPOSANTS IDENTIFIES PAR UNE MARQUE A SUR
LES DIAGRAMMES SOHEMATIQUES ET LA LISTE DES
PIECES SONT CRITIQUES POUR LA SECURITE DE
FONCTIONNEMENT. NE REMPLACER CES COM- POSANTS
OUE PAR DES PIECES SONY DONT LES NUMEROS SONT
DONNES DANS CE MANUEL ou DANS LES SUPPLEMENTS
PUBLIES PAR SONY.