Service Manuals, User Guides, Schematic Diagrams or docs for : DENON CD DN-S3000 hfe_denon_dn-s3000_service_en

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For U.S.A., Canada, Europe
& Japan model

Ver. 1
SERVICE MANUAL
MODEL DN-S3000
TABLE TOP SINGLE CD PLAYER

For purposes of improvement, specifications and
design are subject to change without notice.

Please use this service manual with referring to the
operating instructions without fail.

Some illustrations using in this service manual are
slightly different from the actual set.

16-11, YUSHIMA 3-CHOME, BUNKYOU-KU, TOKYO 113-0034 JAPAN

X0180V.01 DE/CDM 0308
DN-S3000 2

SAFETY PRECAUTIONS
The following check should be performed for the continued protection of the customer and service technician.

LEAKAGE CURRENT CHECK
Before returning the unit to the customer, make sure you make either (1) a leakage current check or (2) a line to chassis
resistance check. If the leakage current exceeds 0.5 milliamps, or if the resistance from chassis to either side of the
power cord is less than 460 kohms, the unit is defective.

LASER RADIATION
Do not stare into beam or view directly with optical instruments, class 3A laser product.

500V

(1)

(2)

(1)

(2)

2
DN-S3000 3

DISASSEMBLY
(Follow the procedure below in reverse order when reassembling.)

1. SLIP DISK, SLIP MAT
(1) Remove a screw and pull out Slip Disc and Slip Mat.

Washer
Slip Disc

Slip Mat

Slip Sheet

Anti-static Sheet

2. PLATTER
(1) Remove Belt from Motor Pully.
(2) Remove 3 screws and pull out Platter.

Platter
Belt

Motor Pully

3
DN-S3000 4

3. DRIVE UNIT
(1) Remove 4 screws and pull out Drive Unit.
(2) Disconnect Flat cable and Connector.
(3) Detach Drive Unit.

Drive Unit

Connector
Flat cable
Drive Unit

Note:
Do not pull out aslant to prevent Flat cable damage.
Do not fail to pull AC cord from wall outlet before disconnect the Flat cable and Connector.
If AC cord is remained plugged into wall outlet, power is kept supplied in the unit, which may cause danger.

4. COVER UNIT
(1) Remove 5 screws and pull out Cover Unit.
(2) Disconnect Connectors.
(3) Detach Cover unit.

Cover unit

CX042

Connector CX101

CX041

Connector

CX031

Note:
Do not fail to pull AC cord from wall outlet before disconnect Connectors.
If AC cord is remained plugged into wall outlet, power is kept supplied in the unit, which may cause danger.

4
DN-S3000 5

5. SENSOR AND SCALE UNITS OF PLATTER
(1) Remove 2 screws and pull out Sensor Cover and Sensor unit.
(2) Remove a E Ring.
(3) Pull out Scale unit.

E Ring

Sensor Cover
Scale unit

Sensor unit

6. SENSOR AND SCALE UNITS OF SLIP DISC
(1) Remove 2 screws and pull out Sensor Cover and Sensor unit.
(2) Remove a screw and pull out Scale unit.

Scale unit

Sensor Cover

Sensor unit

7. POWER PWB
(1) Remove 5 screw and pull out Power PWB.

Power PWB

5
DN-S3000 6

8. DSP PWB UNIT
(1) Remove 9 screws and pull out DSP PWB unit.

DSP PWB unit

9. DRIVE COVER
(1) Remove 4 screws and pull out Drive cover.

Drive cover

10. DRIVE
(1) Move Drive Rack in arrow direction through the Hole on the bottom chassis.
Loader frame comes out.
(2) Pull up Loader panel while pulling it towards front.
(3) Remove 4 screws and pull out Drive.

Drive

6
DN-S3000 7

BLOCK DIAGRAM

DN-S3000

-HB,F1,F2
GND,+5

D16~31
128M TFS0 LRCK analog out
AMP
SDRAM TCK0 BCLK D/A
ROM RAM ADRESS ADSP21065L TXD0A MAIN DIT PANEL
DRIVE 32bit BUS TXD0B digital out

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