Nakamichi SoundSpace 9, Service Manual

SS-9 General

ii

1.1. Product Code

D210

Abbreviations for Destinations:

CAN — Canada

CH

— China

DA

— South America

EP

— Europe

HK

— Hong Kong

JPN

— Japan

KR

— Korea

OTR — Other

TW

— Taiwan

UK

— United Kingdom

USA — U.S.A.

AUS — Australia

1.2. System Configuration
The SoundSpace consists of the following units.

●

Main Unit (See pages 1-1, 1-2, ... in this manual)
Controls entire of the System. Mainly consists of the
following sections:
• Control section (including the system control mi-

croprocessor)

• Tuner section
• Operation panel control section
• CD player section (including the mechanism con-

trol microprocessor)-- 3 identical CD player sec-
tions (Interchangeable with each other except for
the Door Cap Ass'y on which the disc number is
written.)

●

Subwoofer
(See pages 2-1, 2-2, ... in this manual)
• Subwoofer
• Power amp. section
• Power supply section

●

Satellite Speakers L/R
(See pages 3-1, 3-2, ... in this manual)

●

Main Remote Control/Sub Remote Control

GENERAL

Fig. 1.1  SS-9 System Configuration

1.3. Cautions/Warnings
(1)

Product Safety Notice

Parts marked with the symbol               in the schematic
diagram have critical characteristics.
Use ONLY replacement parts recommended by the manu-
facturer. It is recommended that the unit be operated from a
suitable DC supply or batteries during initial check-out pro-
cedures.

(2)

Leakage Current Check/Resistance 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 milliamp, or if the resistance from chassis to either side
of the power cord is less than 240 k ohms, the unit is defec-
tive.
WARNING — DO NOT return the unit to the customer
until the problem is located and corrected.

(3)

Protection of Eyes from Laser Beam

To protect eyes from invisible laser beam during servicing,
DO NOT LOOK AT THE LASER BEAM on the Changer.

(4)

Laser Caution

CAUTION
Adjusting the knobs, switches, and controls, etc. or taking
actions not specified herein may result in a harmful emis-
sion of laser beams. This CD Player must be adjusted and
repaired only by qualified service personnel.

OBSERVERA!
Sådana inställningar av rattarna, omkopplarna eller övriga
kontrollknappar som inte är beskriva i bruksanvisningen
kan resultera i farlig laserutstrålning. Justering eller repara-
tion av denna kompaktskivspelare skall endast utföras av
kvalificerad servicepersonal.

OBS!
Indstilling af knapper, cmskiftere og øvrige kontrolknapper,
som ikke følger den i brugsanvisningen beskrevne måde,
kan resultere i farlig laserudstråling. Justering eller repara-
tion af denno CD-afspiller må kun udføres af kvalificeret
servicepersonale.

OBS!
Justering av ratt, brytere og kontroller andre enn de som er
beskrevet her, kan resultere i farlig laserbestråling. Juster-
ing eller reparasjon av denne kompaktdiskspilleren ma
bare utføres av kvalifiserte fagfolk.

HUOMAUTUS
Jos nuppeja, kytkimiä ja säätimiä ym, säädetään tai laitetta
käytetään toisella tavalla kuin on selostettu, tuloksena saat-
taa olla vaarallista lasersäteiden vuotoa. CD-soittimen
säätö ja korjaus on jätettävä aina asiantuntevan
huoltoteknikon tehtäväksi.

!

Subwoofer

Speaker L

Main Unit

• Tuner

• CD Player x 3

Speaker R

Remote Control
(Main)      (Sub)

: Floor Stand (Option)

• Power Amp.

• Power Supply

●

Floor Stands (Option)
• Floor stand for Main Unit
• Floor stand for Satellite Speakers L/R