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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.
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. TABLE OF CONTENTS
1. SERVICE NOTE
................................................................. 3
2. GENERAL
Locating the controls ............................................................... 4
3. DISASSEMBLY
3-1. Lid (Upper) Assy ................................................................. 5
3-2. Cabinet (Front) Assy ........................................................... 6
3-3. Main Board ......................................................................... 6
4. ELECTRICAL ADJUSTMENTS
4-1. Focus Bias Check ................................................................ 7
5. DIAGRAMS
5-1. IC Pin Descriptions ............................................................. 8
5-2. Block Diagram -“CD Section-“ ........................................... 15
5-3. Block Diagram -“Audio Section-“ ...................................... 16
5-4. Block Diagram -“Power Supply Section-“ .......................... 17
5-5. Printed Wiring Board -“Main Section-“ .............................. 18
5-6. Schematic Diagram -“Main Section (1/2)-“......................... 20
5-7. Schematic Diagram -“Main Section (2/2)-“......................... 21
5-8. IC Block Diagrams ............................................................ 22
6. EXPLODED VIEWS
6-1. Cabinet (Front) Section ..................................................... 23
6-2. Main Board Section .......................................................... 24
6-3. CD Mechanism Deck Section (CDM-3325ER2) .............. 25
7. ELECTRICAL PARTS LIST ......................................... 26
D-NE510/NE511/NE518CK
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.
Music sources playable on this CD player
You can play the following 3 music sources on this CD player:
-Audio CDs
-ATRAC3plus/ATRAC3 format files
-MP3 files
Usable disc formats
You can use ISO 9660 Level 1/2, Joliet extension format discs only.
ATRAC3plus and ATRAC3
ATRAC3plus, which stands for Adaptive Transform Acoustic
Coding3plus is audio compression technology, developed from the
ATRAC3 format. Though the ATRAC3plus format can compress
music content to about 1/20 of its original size, you can still enjoy
high quality sound. The available transfer bit rates are 64 kbps and
48 kbps.
ATRAC3, which stands for Adaptive Transform Acoustic
Coding3 is audio compression technology that satisfies the demand
for high sound quality and high compression rates. The ATRAC3
format can compress music content to about 1/10 of their original
size, which contributes to reduction of the media volume. The
available transfer bit rates are 132 kbps, 105 kbps and 66 kbps.
The usable number of groups and files
-Maximum number of groups: 255
-Maximum number of files: 999
For details, refer to the supplied booklet SonicStage Simple Burner.
MP3 files
MP3, which stands for MPEG-1 Audio Layer3, a standard for audio
files compression supported by the Motion Picture Experts Group,
an ISO (International Organization for Standardization) working
group, enables compression of audio files to about 1/10 of the data
size of a standard compact disc. Since the MP3 encoding algorithm
is public, there are various encoders/decoders that are compliant
with this standard, including freeware that is available for no charge.
Thus, the MP3 standard is widely used in the computer field.
ATTENTION AU COMPOSANT AYANT RAPPORT
Ã- LA SÉCURITÉ!!
LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE 0 SUR LES
DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES
SONT CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT.
NE REMPLACER CES COMPOSANTS QUE PAR DES PIÈCES
SONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL
OU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.
