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D-NE320SP/NE329LIV/NE329SP
TABLE OF CONTENTS
1. SERVICING NOTES
............................................... 3
2. GENERAL ................................................................... 5
3. DISASSEMBLY
3-1. Disassembly Flow ........................................................... 6
3-2. Cabinet (Lower), Upper Lid Sub Assy ............................ 6
3-3. JACK Board, Optical Pick-up Assy (CDM-3325ERV) ... 7
3-4. SWITCH Board ............................................................... 7
4. DIAGRAMS ................................................................. 8
4-1. Printed Wiring Board -“ EGL Board -“ ............................. 10
4-2. Schematic Diagram -“ EGL Board -“ ................................ 11
4-3. Printed Wiring Board -“ JACK Board (Component Side) -“ ................................ 12
4-4. Printed Wiring Boards -“ JACK Board (Conductor Side)/SUB Board -“ .............. 13
4-5. Schematic Diagram -“ JACK/SUB Boards -“ ................... 14
4-6. Printed Wiring Board -“ SWITCH Board -“ ......................................................... 15
4-7. Schematic Diagram -“ SWITCH Board -“ ......................................................... 15
5. EXPLODED VIEWS
5-1. Upper Lid Section ........................................................... 22
5-2. Cabinet (Lower) Section .................................................. 23
5-3. Optical Pick-up Section (CDM-3325ERV) ..................... 24
6. ELECTRICAL PARTS LIST ................................ 25
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 ËšC
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
e xposure.
A TTENTION 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 COM- POSANTS
Q UE PAR DES PIÈCES SONY DONT LES NUMÉROS SONT
DONNÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS
PUBLIÉS PAR SONY. 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
PA RT NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR
IN SUPPLEMENTS PUBLISHED BY SONY.
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