Sony xm 4040 service manual

Page 2

. This unn is designed tor negative ground
l2 v DC operation only

- The nameplate indicating operating irohage
etc, is located on the pattern sxlenov.

. Use speakers with an impedance at 2 to 5
ohms (4 to B ohms when used as a Imaging
amplifier)

- Avoid installing the unit where:

- it would he 5m to high lemmlules.
such as trctn direct sunlight or hot air
lrorn the heater.

- it would he wooed lo rain or moisture

- It would be subiect lo duat or dirt.

. n your car ls named in direct sunlight and
there re a ooneidemhle rise in temperature
inside the car. alio~ the unit to pool all
b96073 operating it.

. when installing the unit hohzontaiiy. be sure
not to cave! the line wttti the lloor carpet and
so on

. it this unit is placed too close to the car
radio, an inutrierence may occur In this
case. separate the amplilier horn the car
radio.

. it no power is betng supplied to the cassette
player or tuner, check the connections.

- Thls power amplifier employs a proteotlon
circuit- to pnetect the lransiators and
apealters it the ampilliet mallunctlorre. Do not
attempt to heal me protection circuits by
covering the haet sink or connecting
improper loads

. no not use the unit on a weak ballety as its
optimum perlorrnanoe depends on a good
panel supply

. For the stately reasons, keep his volume oi
your car audio moderate so that you can still
hear the sound outside your car.

it you have any questions or prohlenia
concerning your unit that are not covered in
lhls manual, please consult your nearest sorry
dealen

ll the luse blm. check the Dimer connection
and replace the Inca. ll lhe luse blows again
alter replacement. there may he an internal
triallunction in this case, consult your nearest
Sorry dealer.

warning
Use the aoecilred amperage iuee

Use at a higher amperagage tuse rney cauae
serious damage.

- Protection circuit
This amplifier is provided with a protection
circuit whlch operates in the lollortrng cases
when:
- the unit ia memeeled
- a Dc cunelI is generated
- the speattet terminals are short circuitedi
The color at the FOWEHIPROIECI'DR
indicator changes lrorn green to had and the
unit will shut down ll this happens, tum oil
the connected equipment and take out the
cassette tape or diet: and determine the
cause at the mallunctlonl ii the amplifier has
overheated, well until the unit cools otl

POWER/Pawscwh indicator

I stallation

Précautions

- oat apparel est concu pout ionotronnar
unlquemehl Sui oourani Comm" de 12 V
ayec masse negative.

~ La pteoua indiouarri la tenson oe
lorictiortrtement. etc. as trowe a laxtaheur,
sur le tor-d.

- uriliser des ham-parteurs a impedance de
2 a 6 arms to a 5 ohms lors de I'mllisalinn
cornroe arnctrtioataur de oenvationl

. Ne pas axposer l'appav
- a pee temperatures eiettees, comme lee

rayon: directs du soleil, l'alr du chauiiage.
- a Ihumidné ou a le pluie
a la pousstere air a la saiete

- Si la vorture eel geree en pain soleil. et s'il y
e hme eugrrrentetton de is temperature it
l'interiaur, iaisser rettotdir l'apparell ayarit da
l'ulillset.

- Lors d'una installation nonzoritale, ueliler a
ne paa couurtr lee ailetm des dissipateurs
thermiquee par le taprs du plancher, etc»,

. Den imanerenoas risquent de ire produlre si
l'aooareil eat inataue tree pres de l'eutoradio
separer eutarit oue possible l'ampltlicaleur
de l'autoradia

. st le lecteur de cmette ou la tuner ne cont
pas alirnentae, verilter tout d'abord lee
oonnetrions,

. Cet ampltlicrnaur da puieeance eel dote d'un
ciroun- deem it proteger les trensietme et
lee haul-panama err cas de deioillarroe. Ne
pas essoyer de teeter l'etli acite oe ca arculi
de protection en recouvrant lee diseipateurs
lhermiquos ou an elllectuani dos corinadiorrs
inadequales

. Ne pas utiliser I'apnlrell sur une oattene
laiole. car as penormance rnaxrrrrale depend
d'une oorrne alrmerrtatiorr err electricita,

- Pour dee rarsons de eeoutile, le volume
d'acoute de l'eutoreoio dntl taste modere etin
d'antarrdte les orults altlénauls.

Pour toute question cu proolenie out he aerait
DIS lmlié OBITS ce manual, consuller |9
concaeeionnalie Sony is plus proche.

Rempluoement du fusible

s. is lusioie saute, vénliel tea connexiona
d'aitineritetion et rernplaoer to tumble Sil saute
de unweail spree son templaoement. un
manual: hmnemefll lrilelrie pent é"! mls
an cause, parts on case coneulter te
oonceaetorinarre Sony la pluii pioche

Inertia-them
Uliliser un luelole no lamperege specine.
L'Illllismilm dun lusihle datnperege superieui
pout causei uh emommagement eerieux

. Olmuil de protection
Cot amplilieaeur eat équlpé d'un circuit de
protection qul suite on sen/ice dana lss cas
sulvants-
- sirrchaiilte da l'apoareil
- Production d'uri ocurant pontinu
- Councircutt aux homes des haul-

iiarieuts

La oouleur du ternotn POWER/PROTECTOR
paeee du rerl au rouge at l'appareil s'ariéle
Daria oe cas. couper l'elinterrtation de
I'lwarell laceotdé a (sure! la (3561's an IB
aimlle compact event oettairriner lo cause
de la delaltlanoe. 5| l'smplificaxeul est
eurehaulle. attenare oue l'appareil retroidiaae

nnrotn POWER/PROTECVDR

Installation ,

Belovelnsullauon

- Choose the mounting location caietully so
that ttie arm will not iritertera with the normal
driving tunaiorra ot the driver and it will not
be expoeed to direct sunlight or hot air item
the heater.

- Do not install the unit under the lioor carpet,
where the heat dissipation lrom the unit will
be considerably impaired

Allan! linscallallon

. start cmlsiv l'emplepemerri pour one
I'appalell ne gene pea lee rrrouyemerrte du
oonductaur at qull ne son pea e'xposé air
eolail on a ran du chaultege

Fllmly, use the template printed on the back or
the canon ID mark "is posnlnns I11 me Mr
W holes on the sirriace ot the mounting
hoard (not supplied). Then dntl the holes
whose diameter should in approximately 3 mm
and mourn the unit onto the board wllh the
Supplied mourning aciews, The Suwlled
mounting screws are :5 mm long. Thereiore.
make sure that the mounting hoard is ihicier
than t5 mm.

Uliliser Ie gabarll irnpnme au dos du canon

pour mamuer lee yes one oee qualre irons de

ins sur la plaoue ca marriage (non ioumrei,
Peroar lee trous dont le dinnietre deli mesurer
anyiron a min at installer l'epparell our ta
plaque de home a latde dea vis de lhaircn
lourrnee Lee iris de fixation iourntea mesursnt
t5 rriin de longueur, connrrt-ier que la plaque
de montage a irrie epaiseeur dau molns

15 mm.

. Ne pas I'ihstallar sans Ie tapts ou planeher
otr la dissipation therhilqile he pourrail pas
se latte oorreclernertt