Sony d ne 330 liv 3 service manual

Page 1

D-NE330LIV3

SERVICE MANUAL

Ver. 1.1 2006.06

US Model

System
Compact disc digital audio system

Laser diode properties

Ernrssion duration: Continuous

Laser output: Less than 44.6 uW
(This output is the value measured at a distance
of 200 min from the objective lens surface on the
optical picleup block with 7 mm aperture.)

D-A DfllWBI'SIDI'I
17bit quartz timernxis control

Frequency response
20 . 20 000 Hz 4 dB (measured by lEl'l'A)

Output

Headphones (stereo minijack)
Approx 15 niw +Approx. 15 mW at 16 9

Power requirements

- LR6 (size AA) battery; 1.5 V DC x l

- AC power adaptor (DC EN 3 V jack):
100 e 240 V 50/60 Hz

- Rated current: 1A

9-887-048-02
2006F0571
to 2006.06

Sony Corporation
Personal Audio Division
Published by Sony Techno Create Corporation

Model Name Using Similar Mechanism D-NE330

CD Mechanism Type

CDM-3325EFIV2

Optical Pick-up Name

DAX-25EV

SPECIFICATIONS

Operating temperature
5°C . 35°C (41°F . 95°F)
Dimensions (wlh/d) (excluding proiecting parts
amt oontrolst
Approx. 137.8 x 31.1x 137 8 mm
(51/; x1 1/4 x 5 1/2 in.)
Mass (excluding accessories)
Approx. 191 g (6.8 oz.)

Supplied Accessories

Earphones
REMOTE
Operating lnstractions

US and foreign patents hcensed from Dolby
Laboratories.

MPEG Layer?) audio coding technology and patents
licensed from Fraunhofer lls and Thomson.

Design and specifications are subject to change
without notice.

Battery lite I
When using a Sony alkaline hattery LH6
(56) (produced in Japan)
G-PHDTEBTION

1,, oz"
Audio CD 22 20
ATRAC CD 2 41 41
MP3 CD 3 31 31

1)Measured Value usmg the JEITA (Japan
Electronics and Information Technology
Industries Association)
Playing time shown is approxrniate hours. when
you use the player on a flat and stable surface and
POWER SAVE" is set to ON"
Tlus value varies depending on how the player
is used.

2) Recorded a148 kbps

3)Recorded at 128 kbps

PORTABLE cu PLAYER
S ONY;

Page 2

D-NE330LIV3

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 your
player is not supplied with an AC power adaptor,
use an AC7E30HG AC power ndaptor*. 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 of the plug
M 3

Do not touch the AC power adaptor with wet
lrands.

Connect the AC power adaptor to an easily

accessible AC outlet. Should you notice an

abnormality in the AC power adaptor. disconnect it

from the AC outlet immediately.

Notes on chip component replacement

0 Never reuse a disconnected chip component.

0 Notice that the minus side of a tantalum capacitor may be
damaged by heat.

Flexible Circuit Board Repairing
0 Keep the temperature of the soldering iron around 270 C
during repairing.
0 Do not touch the soldering iron on the same conductor of the
circuit board (within 3 times).
0 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.

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

3.

371.
3-2.
373.

374.

4.

471.
472.
43.
474.

475

476.
477.

5.

57].
52.
573.

6.

TABLE OF CONTENTS

SERVICING NOTES 3
GENERAL 4
DISASSEMBLY

Disassembly Flow ..... 5
Cabinet Lower Sub , Upper Lid Sub A, 5
MAIN Board, Optical Pick-Up A 'y

(CDM-3325ERV2) .................. 6
SWITCH Board ............................................................... 6
DIAGRAMS

Schematic Diagram 7 MAIN Board (1/3) 7 .................... 9
Schematic Diagram 7 MAIN Board (2/3) 7 10
Schematic Diagram 7 MAIN Board (3/3) 7 11
Printed Wiring Board

7 MAIN Board (Component Side) 7 ............................... 12
Printed Wiring Board

7 MAIN Board (Conductor Side) 7 ...... 13
Printed Wiring Board 7 SWITCH Board 14
Schematic Diagram 7 SWITCH Board 7 ........................ 15
EXPLODED VIEWS

Upper Lid Section ..... 21
Cabinet Lower Section . 22
Optical Pick-Up Section (CDM-3325ERV2) . 23
ELECTRICAL PARTS LIST ................................ 24