Sony xm 6020 service manual

Page 1

XM-BOZU

SERVICE MANUAL us Model

Canadian Model
AEP Model

UK Model

E Model

SPECIFICATIONS

AUDIO POWER SPECIFICATIONS

POWER OUTPUT AND TOTAL HARMONIC DISTOFITION 60 watts
per channel minimum continuous average power into 4 ohms, both
channels driven from 20-20000 Hz with no more than 0.04 % total
harmonic distortion per Car Stereo Ad Hoc Committee standards.

I Other specifications A
Circuit system Ul' L (output transformerless) circuit Power requirements
pulse power supply 12 V DC car battery (negative
Inputs RCA pin jacks ground)
Outputs Speaker terminals Power supply voltage
Speaker impedance 10.5 -16 V
2-8 ohms (stereo) Current drain
4-8 ohms (when used as a XM-GOZO: at rated output: 18 A (4 ohms,
bridging amplifier) so W x 2)
Maximum output at 4 ohms at 10% THD: 20 A
XM-GOZO: 150 watts per channel remote input: 5 mA
380 watts (monaural)
Rated outputs (supply voltage at 14.4 V) Dimensions
XMvGOZO: 60 watts per channel XM»6020: 179 x 56 x 310 mm (wlhld)
(20 HZ-20 kHz, 004% THD. (71/3 x 21/4 x 121/4 inches) not Incl.
at 4 ohms) projecting parts and controls
60 watts per channel Weight
(20 HZ-ZO kHz' 03% THD. XM-6020: Approx. 3.4 kg (7 lb 8 oz.) not incl.
3X 2 Ohms) accessories
monaural: 170 watts Supplied accessories
(20 H2720 kHz, 0.3% THD, Mounting screw (4)
at 4 ohms) Optional accessories
Frequency response Connecting cord tor power
8 H2710!) kHz (:3 dB) amplifier FIG-4e
Harmonic distortion RCA pin cord FIG-64 (2 m)
XM-GOZO: 0.005% or less (at 1 kHz, 4 ohms, RCA pin cord Ross (5 m)
14 watts)
Input level adjustment range Design and specification subject to change without
0.1 -2 V notice.

STEREII PIIWER AMPLIFIER

SONY;

Page 2

XM-6020

Precautions

- This unit Is designed lor negative ground
12 v DC coeraiion only.

~ The nameplate indicating operating voltage,
are is located on the ltdttorn exterior

. Use speakers with an impedance or 2 to 3
ohms, it-a ohms when used as a trndging
ampiiliert

. Avoid installing the unit where»

- it would be subject to high temperatures
such as irorii direct sunlight or hot air
:rom the healer.

- it would be exposed to rain or moisture.

V it would be aimed to diet or dirt.

. it your car is parked in direct sunlight and
there is a outsider-tile rise in temperature
inside the car, alien ltie unit to pool all
before 099mm;

- When installing the unit hniimnialiy. be sure
not In cover In: tins WIDI the lino! target and
so on.

. it this unit is placed too close to the car
more an iiiterreienee may occur in this
case. separate the empiiiier from the cut
radio

- it no power is being supplied to the cassette
player or tuner. check the connections

. This power amplifier employs a protection
circuit to pmot the transistors and
speakers it the amplitier metlunctions. Do not
attempt ID test the protection circuit: in
covering the neat sinlt or conneaing
improper lands.

-Do not usettteunilonawealr botteryeeits
optimum perlormance depends on tho good
waver Milw-

- For the satiety reasons, ireep the volume ol
your car audio moderate so that you can still
hear the sound outside your car.

ii you have any questions or wblems
oonceniing your unit that are not odvered in
this manual, ptewe consult your nearest Sony
dealer

it the ruse pious, check the power connection
and replace the luse ii the rose blows will
alter raplacemsm, there may be an internal
malninotion in this case oonsuii your nearest
Sony dealer

Wlmlng
Use the speeiiied amperage ruse.

Use or a higher amperage loss may cause
serious damage.

' Protection circuit
This ampli er is provided with a protection
circuit which operates in the idlidwing cases
when:
- the unit is metheated
- a DC current is generated
- the sneaks! terminals are short circuitous
The color at the POWER/PROI'ECIOR
indicator changes irorn green to red and the
unit will shutdown llhis happens. turn all
the connected W
cassette tape or also and determine the
cause at the maliunalon. ii the amplifier has
overheated, welt lmlll the unit pools oil.

Pmrserpiaaitzcion indicator

'WllilllllWW
ml!

Installation

Précautions

- Cat appareil est ccncu pour lonotionner
uniouemertl sur oouraiit eontinu de la v
am masee negative,

- La plague indiouanl la tension de
ionctionnement. etc. as tmuve a i'exterieur
sur le fond.

~ Utiliser des heui-parleurs a impedance de 2
a 5 ohms (4 a 3 ohms lets do i'utiiisation
comma amplirioateur de derivation)

- Ne pas exposer l'nppareil:

- a dee temperatures elevates, comme les
nayone directs du soleit. lair du cheultage.

- ii l'humidite ou a la piuie

- a la poussiere do a la saletes

. si la vctture est garae en peln soleil, et s'il y
a tone augnieritetion de la temperature a
i'tnterleur, laisser relroidir i'appareil avarit de
l'mlllssl:

- tors d'une installation hormonteie, veiller a
ne pas oouvrlr lee eiletles des diseipateure
thermiguee par ie tapis du plancher, elc...

. Des interlerencee riequerrt de se produire si
t'appaieil est installe tiop pres lie l'airtoradio.
separer autunt oue possible i'ampiiticaleur
de i'auioradio

- si la ieeteur de cassette ou la tuner ne sont
pas aiimenles. verifier tout d'atiord res
cohnetions.

- Cat amplirtcaleitr de puissurioe est dole d'un
Glmnn destine a proteger ies transistors et
ids haul-palleuis en cas de delaitlanoe Ne
pas essayer de teeter Ielllcacité de ce circuit
de protection en reootrwranl lee dissipateurs
trierrnigues ou eri elleetuaril dos oonriettioris
"attenuates

- Ne pas utiliser l'appareil sur une patterie
hirttie, oer ea oerrormanee inattimaie depend
d'une ponne aiirnentotiori cri electricite.

- Pout des raiseris de seounte. ie volume
d'ecoula de i'autoradio doii rests modere anti
d'eiitendre lea omits etrtéricurs.

Pour toute question ou prcptenie qui ne serait
pas traile dans ce manual. coneuiler ie
corioeesionnairc Sony te plus proclte.

Hemplmemem du fusible

Si ie iusthle saute verifier ies connexions
d'ititrnentaiton el remplacer le tusibie. Sil saute
de ncweau epres son templacenterrt. uh
mauvais lonctionnenterit Inleme Dem étre nits
en cause Dans ce sea consulter Ie
concessionttaire Sony la plus procrle

Minis-amen!
Utiliser uii iusroie oe i'arripeiege specilie.
L'ullllslilon d'uii riaioie d'amperage supeirieur
peut oauser un endomrnapemerrt sérisux.

- Circun as protection
eel ampiiiioaieur est egurpe d'un ciroun do
protection qui entre eri service dens ies cas
Militants:

-5uichautte de rappareii

-l=ioduction d'un mutant oonlinu
-C<>tm-cimuii aux ponies des hairt-parteurs.
ta oouleur iiu remain PWEH/Pnorsmon
passe du vert all rouge 91 l'appaleil s'dlréie.
Dans as sea. couper i'attmentatiori de
l'uppareit raccorde er retirer la cassette ou la
disque compact intent d'eitamirier ta cause
do to delaiiiance. si iamptiheareur est
surctieoiie, eiiendie cue lapparal retroidisse

Temnln PUNER/PROFECDR

Installation

I aerate installation i Avanlt llnstallation |
' Mount the unll either inside the trunk room 0 Do not lllSlall ihe linii undsi the 000v carpet. ~ Monler l'appaisil soil flaws la colirs sol! sous ~ Ne pas l'lns1allei sous la Iapis du plancher
01 under l 5991. where the heat diss nation from the unit will un Sléga oil la dissipation "terminus n9 pounaii pas

~ Choose the mounting location careluity so
that the unit will not lhteriere with the normal
driving iunctioris oi the duvet and it will not
be exposed to direct sunlight or not irom
Ills heater.

be considerably impaired,

~ aien choisir i'einptecement pour qua
rappareil ne gene pas les ineuvements du
oonducteur et quil ne sclt pas axpoeé au
eoieit ou a ran du chauitrige.

Firstly. use the template printed on the back or
the canon to milk the positions at the tour
screw holes on the surlece oi the mounting
board (not supplied). Then drill the holes
whose diameter should be approximatety a
min and mount the urirt onto the board with
the supplied mounting screws, the supplied
mourning screws are 15 mm long "lemurs
make sure that the mourning board is thiorier
than 15 mm

utrlrser ie gabant irnprline an dos du carton

pour rnatguer lea positions dee queue trons de

vis sur la placue oe montage tnon iourmet,
Pacer Its Imus dam la fllaliE doll mesurei
enviruri 3 mm el installer i'appareii eur ta
plaque de mornege e l'aide dee us as titration
iouriires Les vls do titration lourrriee mesurant
15 mm as iorrgueurseorrnrmer oue ta plaque
de montage it une epuisseur d'au moiris

l5 mm.

se latte cortecteinerit