Alpine 3D Shuttle 7982R User manual

JUUALPNE.
SERVICE
MANUAL
FM/MW/LW/RDS In-Dash CD Changer
3D Snuttie ofr
@ For the CD deck mechanism parts (DS24A020) of this model,
refer to the Service Manual e DS Series (68P50238W02).
7I8AIR}

7982R
Contents
SPOCHIGATIONS x.cicccssce cesnscesedbed ad spesSebatbewsacls eede cleanse op readin Gasd eG ieend sede ea ececte Coauceeted sees stuoeb cBeddevsuecendginsccesn sevetesteeseaeseeyess 3 to 4
I Case: Of: Difficulty: ase: savcetsscs scdeascevecaced Soesbea avetbabesl lalectehesials cavstedeaciietsclyeapeneSecdtensasadoaeas saovebuseduemsecevdesocceapncdvenendosuedtuey 5 to 6
indication foro Shuttle 2a. cigs cecitacvieeteesavacetesscdiccs leant arorineshopedaws passive an eeeas ae eke eae aay cuecadeatialsen ene 6
COMME CHONS Fi sescscalechectasicn cs Sietig le dellea nh eeva ta canscasudi dua oscuackotatin lean vvsalesev cauccbstevedeceuenvensesdedossessciveniveteeedeawees deQlevansesbesadae 7 to 8
Detachable: Front: Pamela sccccticcsdesncecoxeteseacechined ctledeces Usvendeactausssscieccbanndoodpaeesasscdbecesedesusteonuevanseussbessesaveseaysnecpsudectsedesessvanapesetes 9
Anti-Theft: OD OratiON x. scccassscecccaets secdessecuenadeiw cca Sucede Cech cechuacinesvascelgugisadecacteaselacesecttesestaceedaegesaieieclassvancesscecsebanobecssvesdsuces 9 to 10
BaSic QPS ration ess sise ease a foecatsnc Sesteepses dices natcuauaiiessbdedcswinvaa sascsbedudconsecathvsstancegasedacseedecessea¥unsancedtscavacusessbadeeseserentss 10 to 11
RAGiO Operations 20: si c5esveccssevcudesssscsstecdeusceuicasecuesashevavuenosiscuassivcsdcuebscsedescdenestuessoedtveds suavedesecaccesdevedanvecestesedeccetesiveseens 11 to 12
CD Operation ceicccaseiecca cab ccts Si leced ele sece a Gciid eat anpesiu ea bacieae ac cdvesacstbuge lessaceuctcesdeslislede sQuuavabeaiadeosayovay hdvnatedi as ssessh colesteets 13 to 14
COCK OPO ON ores sca 502k seta sce Sten codec neklcute ace odvaducs suuaseusliansssiaaccessdsucsevesuedecsesteeu sheds cceudesescabiedesas dentate siceentesdecessl tedesbesereuatays 15
RDS........... Ducsd esc aueadtsataigaaedsaiiuwsecaued cata Deada vac aa Faek pubes dau ead duis osu ta vnc beubu eghsdunndSvebcaseatevsetavatesaeta vse sdesstatereus cvbanedudiatsundetucevadige 15
Setting RDS Reception Mode and Receiving .0... ee sssceessneesseecsscesssssssenevseessenesessesesecsasssaveecasesceesasesseaseaneenereusnes 15 to 16
Recalling, Preset: RDS: Stations: aici.iz.zecceckedsea cdots cd sabcdadaten sbi Siticee ceed aie dassGuspde custnaiadielentursndateaiedbviesnciadveseeslsenttoceasdetosteznars 16
Receiving RDS Regional (Local) Stations .......cceeecsssesseseececsecesesesseseeressessnenseessessrsessensesesseassenssenasenes oystieseattaersuisieters 16
Receiving Traffic fintrITAANOR ces auceyecsest eaten echt ccea tt ett Me Fda ca irae hs careeer ee anna ennemn aA 17
Receiving Traffic Information While Playing CD or Radio ..........ccssssesseccsseeseesesecsecseesesessarencsensecarsecsseaceessaecaeesetseeseesenenseana 17
Presetting Volume Level for Traffic Information ........cccsscsscssssessssssessessscsessessesseeseseusesssessenssssesesaseceesendcaseeesecastsensaraaesennease 17
PTV sTQUAUG sis. des see eceisn ceeeises ceicieas gahco Besta beczacs dys casdiuatsya sbdeted sSeussscice cath vacesbovaccsetsa dete ckatada slevedsnstdeedasesteeesacdscuaetueice exeaseeesB card 17
DiSasseMbly' INStruCtions: sssisciedccsszisesecdesaseacschsesdseacsesscvedusiseslesanethsacgeseusonssdesecaea Goveaestees seevocedocunsgeteiadatuobstasucedewranedantee 18 to 19
Adjustment: PrOCGQUIeS . sisencic cect sessceceetbetecsdteterenssnisaetaccaussuasteybeesecnsdek abv enestncueds oadae/seubcuicuusaude chet eaaisonadeebalbavetcessosbuceas 20 to 23
Adjustment LOCAtONS. scscccsescsscsssncsceeveadabadeesdevcaceseasbcnacicnssednacueanansazciesbehgessecuaassnseedveeansasvanodensasebeerseeceus duatanetendecduwwiaais 24 to 25
Description: of IG Terminal ccccisiscvsesescsscsbbessedocsssesuescvocscesscsssgvevecasscvecesoesepnescesgessssevundbacnsetevavse¥asdatvassesevecveneayasssaiasséne 26 to 30
ECD DISPIAY ca ccesitecctecsstevivehaleasdetdtewess tw eetensbvalevecebce useds chdsast¥ndistl scuuansdesusaubeattunvoni’eceesGsdeeseeds Ueda esobaiedetens shatesdepsecetessdseaientelens 31
Packing Assembly: Parts List cc) ics sice cielo lac n ee decd tbat dares cg cis cavenenase donbses caducdhcumnsecsoSdeceslecischudns sottiacd cteaaeralbcecwens 32
PackinigiMethod View ivcsiescesccssicecivegectices pucutesctepsteteadsvectecsseccevebosecnanShwecthdutcuacbetcescucdedceunecsdnilsdcsvitedenececditvteeasdueveevseucadhganste 32
BIOCK: DiaQrain incase cictcssentbc ccscresdan eteeesenedieaeh dieatiaet dei sSectliasebeudsadeiuectavensdsauedudedaedoapccusducecdssasraadieatiiedersestunepeavedseaseacvoseounsen(s 33
Tuner. Schematic: Diagram xc. ccevivessacetecsesedeeeseysvss tae sasckdet asesecladocccseusesten dudeiie duchacuneedaceuvebebaesioseatsldeattsucecsebobedacsunseceteabenest 34
Parts Layout on P. C. Boards and Wiring Diagram (1/2) oo... cccssscscsscseseesesesenecsesenenseessenssseseesseessesesesseacueseesesesrens 35 to 37
Parts Layout on P. C. Boards and Wiring Diagram (2/2) .......sccessssscssscecssssesecsecseccssesstecsenesseatecesessescenaeeaseestesenees 38 to 40
Schematic: Diagram: (1/4): -cccc.scccdeweivcc seasiseceaalichae set casecctebeesadedectavsesuscocsssebuvesteccedecedscdsteussscensesuseuansuslessivsaredtesecessaseas 41 to 43
Sohematic Diagram (2/4). cszsscccesssteecesdeattieeeetiecsesteorte cadecagvbesbasessscsiesscocdesvehInesesocedetessoscvietered Qurdyseatbetteaevesvassuctansuseets 44 to 46
Schieriatio® Diagreny.(B/4) sscccsscedes Lateeccecectesdeceeesapceeceytesk couch dk cvece sua casted vesacve lev-vesecsduegcevevedseveveueh veveesdelte ates euetubebaleseces 47 to 49
Schematic Diagrary (4/4) csiccstsscsedevecessceselindsececsenstestentonsstevessselerensevevouecdereuevetegssee¥ecesvsedenveedsepen cisentsvesttoeesnesbeensaensbe 50 te 52
Electrical’ Parts: List cc cce.cccccscedascsecacs tacevesssaesieeegcietids dadsesa etesesduess cleaaba sh cuacedsasheviassacevaceodsaudyicsuiiueulrsurastucscecesSegdetesteaseea 53 to 63
Exploded View:(Cabinet) (1/2)... .cccsssstissecdeasneces sctcetedeceastesldsesicveisassusicdbsceadevouv scans) saivecbeidevavesdaacuesgutusaveccdalavalis duedvees 65 to 66
Exploded: View (Cabinet) (2/2): ssi. cccstcacsscsnslesscadessessecee cedvebeseionsseabove cused sndes avededesceapvesuaesdededay scpense cgeseb onsvccasesiecsearesteevessous 67
Cabinet Assembly: Parts: List ...202.5.0.cs.sscicsasscxcasecbcacts oueate naz seseyocasleee se, Sucdedausbuacas te cdeseitassveaba caeaatavssall eatsdedlaag al ewalacesnsivesene 67
Semi - Conductor Lead Identifications ..........cccssssscseesseesecesesseseerevsceseececseescaseencaseeeeacenereececessteaseassaseaeseeaesaneassoeenee 68 to 76
Spare Schematic Diagram Inserted.

7982R
Specifications
<CD SECTION>
Oe
1
eon
Optical
(Compact
Disc
system)
Quantizing
Bit
Number
.......
0...
cece
cece
eee
een
n
teen
ene
n
eee
eee
e
eres
e
eer
en
neers
20
bit
Liner
system
Chaninels:
fooscebasceo
codon
ucea
ns
leleve
ota
doecd
ib
Sanden
eee
Shane
wie
eM
hea
ie
CREE
Maials
ccatele
eeiletie
via
Mla
relate
g/g
Gels
gt
a4
2Channels
Channel
Balance
(1KHZ)
....
ccc
ccc
ccc
cece
eee
cence
ee
een
e
REE
en
eee ene
ERE
EERE
EEE
eee
rE
earn
aes
anne
es
0+3dB
Distortion
(1KHZ)
0...
ccc
cece
cece
ce
eee
eee
ete
Eten
EERE
EEE
ee
teen
ene
Er
EE
se
eee
eee
nese
eee
nas
0.1%
Frequency
Response
(Ref.
1KHz)
20.0...
cece
cece
cece
ere
ener
e
ener
e
tne
eect
nee
ee
ent
etenaeee
17Hz
:
0+3dB
127Hz : 0+2dB
10.007kHz : 0+ 2dB
19.997kHz : 0+4dB
SIN
Ratio
(1HZ))
soca
x
ccees
coed
eed
vale
kos
dencae
cae
nde
ese
Ones
Seaeaeue
bide
eae
oes
ee
beg
ey
Hele
owe
eh
ete
e
be
hese
els5
85dB
Separation
(1KHZ)
...
ccc
cece
ee
ence
eee
nee
eek
eee
rece
ere
eet
e
Ee ee
tensa
EE
Eee
ene
EEE
eter
e
ge
eee
anaes
70dB
Noise
Level
(at
Volume
Min.)
......
0c
cece
ce
eee
eee
renee
en
ene
eee
eee
ee
EEE
eee
een
r
eee
seen
sean
a
es
0.1mV
Currents
(at
PLAY)
22...
ccc
ccc
ccc
eee
ee
ee
eee
eee
eee
een
e
en
ee
eee
EER
eRe
nee
Ene
eee
eee
eee
t
eet
1.2A
De-
Emphasis
(Ref.
1KHZ)
.....
cece
cece
ccc
eee
cece
eee
renee
eaten
ene
ete
teense
nee
e
tenet
ene
enees
4kHz
:
-
20+
3dB
16kHz : -2043dB
<FM SECTION>
Intermediate
Frequency
.........
cee
cece
cee
eee
een
nee
n
nee
tenet
e
nett
ence
erence
en en
seen
neers
10.7+0.1MHz
FreQUeNcy
RANGE
.....
cee
cece
eee
eee
eee
ene
eee
n
enn
eee
rene
een
ene
seer
nese
teen
e
teeta
es
87.5~108MHz
Usable
Sensitivity
(Mono,
98.1MHz,
30dB
S/N
Sens.)
.......
0s
cece
eee
e
eee
tenn
ete
ene
een
e
ene
n
nen
ene
17.20Bf
-3dB
Limiting
Sensitivity
(Mono,
98.1MHZ)
........
cece
ee
eee
ree
tree
een
eee
eee
n
ete
n
ete eee
nee
n
ee
tnn
eens
19.2dBf
S/N
Ratio
(Stereo,
98.1MHZ)
.......
cece
cece
cece
cee
ener
rete
een
e
nent
n
teen
ener
ener
n
sete
teteeneeeraenee
56dB
Image
Rejection
(106.1MHz)
......
0.0
cece
eee
cere
een
en
eee
eee
e
eee
e
teeta
e
enter
een
ene
E
seer
ee
een
nee
as
.
40dB
IF
Rejection
(90.1MHZ)
........
cece
eect
cee
ee
nen
e
enn
eee
beeen
eee
e
eter
e
eee
e
ete
te
ener
ate
n
ee
eae
en
eees
60dB
Distortion
(Input
GOdBY,
98.1MHZ)
........
cece
cece
cece
eee
erence
reece
eee
n
eee
e
ee
een
etree
erenennnn
eee
aete
1%
Frequency
Response
(98.1MHz,
Ref.
400HZ)
......
0...
cece
cece
ene
e
eee
cence
eet
e
crete
ee
en
enn
tneeas
100Hz
:
0+3dB
10kHz : -12+3dB
Stereo
Separation
(1KHZ)
.......
cece
cece
ce
renee
nee
e
eee
e
ete
e
ene
e
enn
eee
e
eee
e
eens
enn
e
sneer
seen
en
eees
20dB
Residual
Noise
(98.1MHz,
Ref.
400HZ)
........
cece
cece
ce
ete
e
ene
e
eee
teen
eee
eens eres
ete
eaentaes
30+5dB
PS
Sensitivity
(9B.1MHZ)
2.0.0...
cece
cece
ete
erent
n
eee
e
eee
e
eee
nen
een
ence
terete
ee
eae
e
ena
e
eaten
eset
eaas
36.2dBf
TP
Sensitivity
(98.1MHZ)
....-..
cece
cece
ccc
ee
ene
tener
enn
E
een
ene
ene
ete
nT
tree
een
nese
een
e
eae
ees
36.2dBf
<MW SECTION>
Intermediate
Frequency
2.00...
ccc
cece
cern
eee
nett
een
eee
nee
e
eee
e
eee
nat
neste
n
aes
450kHz
Frequency
Range
.........
cece
cece
eee
eee
renee
ence
eben
een
eee
esse
eaten
eeen
eres
reese
enes
531~1,602kHz
Sensitivity
(20dB
S/N,
Q99KHZ)
.....
0...
cece
eee
e
tne
e
teen
eee
eee
e
ene
eee
serene
een
e
ee
eee
nese
renner
te
34dB
SIN
Ratio
(Q99KHZ)
.....
cece
ccc
ce
eee
ee
eee
ete
e
EEE
EERO
e
REDE
EERE
Ee
Eee
Esa
r
EE
eae
tena
ae
44dB
s
Image
Rejection
(1,404KHzZ)
2.16...
cece
ee
cence
ener
ne
nner
ene
e
nen
eee
e
eet
e
esses
enn
seer
enn
ene
etn
ee
rans
50dB
IF Rejection
(GO3KHZ)
......
cece
cece
cece
ee
rete
nee
een
eee e
eee
E Eten
nee eter
etna tenet eee ee
ee
arene
eras
60dB
Distortion
(999KHZ)
0...
ccc
cece
eee
eee
eee
ene
en
een
eet
net
eee
etn
enn
e
eee
e
erent
enone
anes
1.5%
Frequency
Response
(999kHz,
Ref.
400HZ)
.........-
eee
eee
e
eee
eee
e
eet
e nett
eee
eee
ene n
et
ene
ees
100Hz
:
-3+4dB
<LW SECTION>
Intermediate Frequency .......... cece cece eee eee een e eee eee een ee nee seen EEE Eee nee TEE ERE EEE eS 450kHz
Frequency Range ........s cece cece eee eee ene een en ener en EEE eee ee eee e ene n eee eee enn E eee eG 153~281kHz
Sensitivity (20dB S/N, 21GKHZ) .......- 6s eee e cere ee cee teeter eee ene e nett etree tee e tener erste nen ee eens 41dB
S/N Ratio (21GKHZ) 00.2... cece cece eee eee eee een een een ene eee eet e tenet n erent eer eee t seen sense sees eae 42dB
Image Rejection (270KHZ) 2.0.00... cece eect reer rete erent ee ee tenet eee teste rene ee ene nennnernert reset es 40dB
IF Rejection (162KHZ) .. 0... cece cece eee ee ene ene eee been e erent terete ener et en esse san eee teenies 50d8
Distortion: (21GKHZ)* ccscaccejieee Mesa Li eee seater ates ot We eee Sie TV LE ae deine Mew eRe Sa ee Eee tod ey 1.5%

7982R
100Hz : - 3+4dB
Frequency Response (216kHz, Ref. 400HZ) .......... 0c cece cree e eee eet een eee nee eee e eee een tees
4kHz : - 12+6, - 12dB
<GENERAL>
PowerSupplyiasccsiacaicd ciate, sense e nesaaiaee aye te dee She se eens Sea ene oben daiwa eae DC 14V
Pre-Output/ Impedance. vc. ccc cccd veces cc pee tee seca v beer eeebinee be ceeecme sae wns tie anee@eiawen sre de gee 1.6V / 10kohm
SEMICONAUCLONS v.55 sie eak Ea AS Ga ds Maeve de diets deee es oe Rens 36 IC's, 73 Transistors, 23 Diodes, 10 Zener Diodes, 1 FET
Dimensions: (WXH XD) o¢ ix occ cbiceclaine-c accu cise tie elen See edd ere ule didle ca@uw ad deade ne walenG $4 ahaa dees Dende 17850 161mm
WI acs cctesie at cA wae eee nee tie eRaa ie whee wD OS De Seward SMe late aN OU ea AA Ne enna Le eaNeR a et eaeGes 1.8Kg
Notes: Due to continuing product improvement, specifications and designs are subject to change without notice.

a @xe (y= me) mPTii(el ia
in Case of Difficulty
Tale [(exelifolam ce) m OPN) aleiii(=)
If
you
encounter
a
problem,
please
review
the
items
in
the
following
check
list.
This
guide
will
help
CD Mode
you
isolate
the
problem
if
the
unit
is
at
fault.
Otherwise,
make
sure
the
rest
of
your
system
is
properly connected or consult your authorized Alpine dealer.
Initial Turn-on After Installation
No function or
display.
Car's ignition is off.
Power button off.
improper connection of
power leads.
Blown fuse.
Functions OK but
no sound.
Radio Mode
Unable to receive
stations.
Unable to tune
stations in the
Seek mode.
Volume level too low.
Processors or amplifiers are
not turning on.
No antenna or open
connection in cable.
You are in a weak signal
area.
If the area you are in is not
known to be a weak signal
area, the antenna may not
be grounded and connected
properly.
The antenna may not be the
proper length.
Broadcast is
noisy.
The antenna is not the
proper length.
CD not
functioning.
CD playback
sound is
wavering.
lf connected per instructions, the unit will
not operate with the car's ignition off.
With the car’s ignition on, push the PWR
button to turn power on.
Check connections of the power leads.
Check the fuses on the Battery leads;
replace with the proper value if necessary.
Music skips
Adjust
the
volume
to
desired
level
with
the
excessively.
or (J button.
Make sure Remote Turn-on Lead is
connected properly; make sure processors
and amplifiers are properly wired.
Make sure the antenna is properly
connected; replace the antenna or cable if
necessary.
Make sure the tuner is in the DX mode.
Check your antenna connections; make
sure the antenna is properly grounded at
:
:
,
Playback
of
3"
its
mounting
location.
discs does not
work.
Make sure the antenna is fully extended; if
broken, replace the antenna with a new
one.
Extend the antenna fully; replace it if it is
broken.
The antenna is poorly
grounded.
The station you are listening
to is weak or susceptible to
multipath interference.
Make sure the antenna is grounded
properly at its mounting location.
Put the MONO button into the Mono mode
until you change stations or the signal
improves.
No CD functions.
Out of operating temperature
range +50°C (+120°F) for
cD.
Moisture condensation in the
CD Module.
DIN control cable not
connected.
The CD magazine has not
been inserted.
The 7982R or CD Shuttle
has not been mounted
securely.
The transit screws were not
removed before installation.
The mounting angle of the
7982R or CD Shuttle is
excessive.
The CD being played is dirty.
The CD being played is
damaged.
The 3" adaptor ring is not
being used.
Allow the car's interior (or trunk)
temperature to cool.
Allow enough time for the condensation to
evaporate (about 1 hour).
Make sure the control and audio cables
have been properly connected per the CD
Shuttle instructions.
Insert the magazine with at least one CD
inserted.
Follow the CD Shuttle installation
instructions for proper installation.
Remove the Transit Screws and reinstall
the 7982R or CD Shuttle.
Mount the 7982R or CD Shuttle according
to the directions given in the installation
manual.
Clean the CD being very careful not to
scratch it.
lf the CD in question is cracked or warped,
discard it as it could cause damage to the
CD mechanism; if the CD is scratched at
one selection only, skip that selection
using the Music Sensor function to play
the remaining selections.
Place the disc into a 3” adaptor ring before
inserting it into the magazine.
Display
3235
ERROR-01
(3D Shuttle)
| ERROR-01
(CD Shuttle)
3035
ERROR-02
(3D Shuttle)
| ERROR-02
(CD Shuttle)
| NO MAGZN
NO DISC
(CD Shuttle)
Protective circuit is activated
due to high temperature.
Magazine cannot be ejected.
Disc is not drawn out or set
back into the magazine tray.
Disc change operation does not
function.
Malfunction in the CD Shuttle.
Magazine ejection not possible.
Disc is drawn out of the
magazine tray but is not set
back into it.
Magazine does not move
forward or backward.
Disc is in player mechanism.
Incorrect connection or
disconnection of CD Shuttle.
No magazine is loaded into CD
Shuttle.
Will disappear when the temperature returns
to within operation range.
Press the eject button and set to the play
mode. If the play mode can not be set, press
the eject button again. Once the magazine is
ejected, reinsert it then set the play mode. If
the magazine can not be ejected, contact a
service shop.
Consutt your Alpine dealer.
Press the magazine eject button and pull out
the magazine. Check for indication. Insert the
magazine again. If the magazine cannot be
pulled out, consult your Alpine dealer.
Press the magazine eject button.
If the magazine does not eject, consult your
Alpine dealer.
Press the eject button to eject the magazine.
Now insert an empty magazine and recover
the disc. If this does not work, contact a
service shop.
Press the eject button to eject the magazine. If
there is a disc inside the changer, insert an
empty magazine and recover it. If this does
not work, contact a service shop.
Press the magazine eject button, and insert
an empty magazine.
Check connection between CD Shuttle and
control unit.
Insert a magazine.
No indicated disc.
Choose another disc.

SYSTEM/SYSTEME/SYSTEMA
Speakers/Lautsprechern/Haut-parleurs/
Altoparlanti/Altavoces/Hogtalare
Front left
Anteriove sinistro
Osiantero wquierdo
Vanster hoglalare tram
Front right
Vorne
rechter
4-C
H
Devani doit
net Ste
jeiantero der i
Hoger
hoglalare
fram
(esuner
Ampiiticateur
Amplificatore
‘Ampliticador
Forstarkare
Devantero
Fram
Rear let
Hinten linker
Arrigre gauche
Postenore sinistro
Trasero izquierdo
Vanster hdgtalare bak
Rear right
Hinten rechter
Arriere droit
Postenore destro
Trasero derecho
Hoger higtalare bak
Haut-pareurs des sous-graves.
Su t
Altavoces de trecuencias uttrabajas
CD Shuttle
(Sotd Separately)
(Einzein zu bazienen)
(Vendu separement)
(Venduto separatamente)
(Vendido separadamente)
(Sdijas separat)
7982R 7982R
OFoyelarzreqiiel ars
Antenna
Antenne
Antenne
Antenna
Antena
Antenn
To power antenna/Zu Power-Ant/
(>— Vers l'antenne de puissance/All'antenna di potenza/
A la antena eléctrica/Till el-antenn
teres POWERANT| (2)
Leistungsantenne
To vehicle phone/
mame ZU dem Telephon des Fahrzeuges/
Vers fe telephone du véhicule/Al telefono del veicolo/
Al teléfono del vehiculo/Till biltetefon
(Pink/White) AUDIO
(Rosa/Wei8) | INTERRUPT @)
IN
To amplifier or equalizer/
Zu Verstarker oder Equalizer
Vers l'amplificateur ou !'égaliseur
Allamplificatore o all'equalizzatore
Al amplificador o ai ecualizador
Till forstarkare eller equalizer
Audiounterbrechungs-Eingang
{Blue/White)
(Blau/WeiB) | REMOTE @
TURN-ON
Ein-Fernleitung
Fe 9
Zundung
(Sel) ©
Batterie
Ignition Key/Zundschlussel/
Clé de contact/Chiave di accensione/
Liave de encendido/Tandnycket
Black
(Bears) [eno | @
: Erdung
Antenna Receptacle
Power Antenna Lead (Blue)
When loaded with a power antenna, connect to the +B
terminal of the power antenna.
Audio Interrupt In Lead (Pink/White)
Remote Turn-On Lead (Biue/White)
Connect this lead to the remote turn-on lead of your
amplifier or signal processor,
© Switched Power Lead (ignition) (Red)
Connect this lead to an open termina! on the vehicle's
fuse box or another unused power source which provides
(+)12V only when the ignition is turned on or in the
accessory position.
Battery Lead (Yellow)
Connect this lead to the positive (+) post of the vehicle's
battery.
@® Ground Lead (Black)
Connect this lead to a good chassis ground on the
vehicle. Make sure the connection is made to bare
metal and is securely fastened using the sheet metal
screw provided.
Fuse Holder (3A)
DIN Connector
Connect this to the DIN connector on the CD Shuttle.
Front Output RCA Connectors
RED is right and WHITE is left.
Rear Output RCA Connectors
RED is right and WHITE is left.
RCA Extension Cable (Sold Separately)
DIN Extension Cabie
NOTE:
Connector shape of the DIN Extension cable supplied with
the CD Shuttle may be not “L" shape. With this type of
cable, connection may be difficult at a certain mounting
location. In such a case, please get a 4910,, Adaptor (Sold
Separately) for easy connection.
(SRS)
©®o
a9 9 8 ©®

| DY=) (efor alole\(-Mace)nimaelay=)
PN alia lal-1m@) el=iceliceya
Anti-Theft Operation
Detaching the
Front Panel
E
Press to turn off the power. Press until the front panel pops out.
Grasp the left side of the front panel and pull Note: To protect the front panel, place it in
it out. the supplied case.
Attaching the
Front Panel
1 | * Insert the right side of the front panel into the main unit first.
* Then push the front panei until it tocks firmly in the main unit and a click sound is
heard.
Note: Before attaching the front panel, make sure that there is no dirt or dust on the connec-
tor terminats.
The 7982R is equipped with an Anti-Theft feature which requires a 4 digit-code entry before
the unit will operate (Refer to “Programmable Code-in Procedure”). The factory preset code is
(0100), if you wish, you can change the factory code to your own personalized 4 digit code
(Refer to "Changing the Programmable Code").
Notes:1. If this unit is being installed for the very first time, you must enter the factory preset
code number (0100), before programming a naw code number.
2. If the code is entered wrong three (3) times and "E---" is shown in the display, you
must wait 10 minutes until the display reads “CODE" to try again.
lf any buttons are pressed before the display shows "CODE", you must wait
another 10 min. from the time the button was pressed.
Each time three (3) wrong codes are entered into the 7982R, the waiting time
increases (1st time — 10 min., 2nd time — 20 min., 3rd time — 60 min.)
Anti-Theft
Indicator
On/Off
F sepscase
Scere mice taer reer
e+e —
Li — L
OFF
Press PWR button while pressing MODE
button to switch on/off the function.
1
Programmable
eee
2
|
Code-In
[a
>
Procedure
1 We
a CODE
Press to turn on the power.
ie [> | 0000
< Factory preset code number is "0100". >
Press to increase or decrease the number.
| (TA
Y, res
olga, } Fs 8808003:
5 at ef)
o-
Press the button. First “0 is blinking.
Press to select a digit of 4 digit code. The
selected digit will be blinking.
Repeat the steps Ef and EJ to enter the 4 digit code number (0100).
TUNER
BAND
DAP
0100
Fi 89.70
Press to accept the code number after setting the code "0100" (Factory preset code number).
FM reception mode is ready for normal operation.
Note: Due to the possibility of theft. we recommend you change the factory preset code to
your own personal code. if the unit is ever stolen, it will not function without entering
your personal code. If the vehicle's battery is disconnected then reconnected, your
personal code will still remain in memory, it will not be wiped out.
Changing the
Programmable | 1 :
Code
(Cty
p/
een
To change the factory preset code or your personal code, you must know the "Old Code" to
program a “New Code" into the 7982R.
If you cannot recall or do not know the "Old Code" then contact the Alpine Service Depart-
ment to arrange shipping of the 7982R to a factory facility for re-coding ONLY.
Note: Re-coding of the 7982R back to a factory preset code of "0100" is not covered under
Alpine's factory warranty. Please contact Alpine Service Department for costs and
conditions for re-coding of the 7982R.
F1 90.10
Press to make sure the unit is in the Tuner
mode.
FUNC
Press to increase or
decrease the number.
Press the button.
Note: If it is the first time you are changing
the programmable code, use the
number "0100" as the "Old Code".
Repeats the steps El and EJ to enter the Old
Code.
Press to select a digit.
Changing the
Sela ---— ea I]
Programmable | (===
Code 0 (en
(Continuea) glee 4
FUNC
Press to enter the Old Code. Press the button.
Repeat the steps Ej to EM to enter the personal code.
FUNC
an Code)
| CODE
Press the button.
Press the button.
F1 90.10
H
Press to accept the Old Code and make your new code permanent.
{oly (om @) ef= sre lice) a)
Preparation for
Playback
1 Magazine
insert your discs (up to 3) into the disc stots of
the CD magazine with the label side facing up.
To remove discs already in the CD magazine,
push the lever on the CD magazine for the
disc you wish to eject. The disc will come
halfway out from the CD magazine, so pull out
the disc by grasping the disc by the edge with
your hand.
Note: Hold the disc so you will not leave
fingerprints on the disc surface (refer to
“Disc Care” section).
Insert the CD magazine all the way into the
7982R with the narrow side facing the unit.
Initial System
Start Up
When operating the unit for the first time after installa-
tion or after the vehicie's battery has been disconnected
and reconnected, set the volume level to its minimum,
then remove the detachable front panel. Press the
Reset switch with a ball-point pen or any other pointed
object.
Adjusting
Volume/Treble/| (==gm2-
Bass/Balance/
ee
Fader
Kea
1 vou
[VoL
L
la (TREB
oe Y
B
B. Press these buttons until the desired sound is
Press repeatedly to obtained in each mode.
choose the desired E
mode. Note: When these buttons are pressed hard,
the tevel changes quickly. The settings
of the Bass and Treble will be
individually memorized for each source
(FM, MW. LW and CD) until the setting
is changed.
Note: If the SJor Elbutton is not pressed in 5
seconds after selecting the TREB.
BASS, BAL and FAD modes, the unit
automatically sets in the VOL mode.
~10—-

Yel s(om@)el-1celi(e) a
7982R
Xo fo [oO] el- el {[e)a)
Turning
Loudness
On/Off
pin tee © “sa
1 —
Press for more than 2 seconds to activate or deactivate the loudness mode.
Turning Power
On and Off
a
5
Press to turn on the unit.
is
Press again to turn off the unit.
Note: The unit can be turned on by pressing
any other button except the eject
button.
Switching
Colour of
Lighting
Press
for
more
than
2
seconds
to
activate
the
|
Press
to
change
the
colour
of
lighting
colour
switching
mode.
between
green
and
amber.
Press to deactivate the colour switching mode.
Adjusting
Source Signal
Levels ) eee
if the difference in volume level between the CD player and FM radio is too great, adjust as
follows.
joa FM-LV H
rm
ai
Exe
Press
to
select
the
FM
FM-LV
L
signa} level “H" (High) or “L”
(Low) to make the signal levels between the
FM band and CD player closer.
Press to cancel the adjusting mode.
Press for more than 2 seconds
Manual
Tuning
TUNER
BANO
DAP.
Press the +« DN or UP > button to move
down or up one step respectively until the
desired station frequency is displayed.
Press repeatedly until the desired radio band
is displayed.
Automatic
Seek Tuning
Caw Press and hold down the 4 ON button or UP
»» button for more than 0.5 seconds to
cow ; automatically tune downward or upward
Press repeatedly until LW i respectively.
the desired radio band When the radio finds a station, it stops. To
is displayed. automatically move to the next station, press
the button for more than 0.5 seconds.
Mono/Stereo
Switching ea a\
“ST" indicator appears when a stereo
FM station is tuned in. ST
Fi 101.50
FUNC
E FUNC
Fi F1 101.50 no] 50 mo
Press the button while the “FUNC” is being
displayed.
Press to switch from the stereo mode to the
Press in a radio mode and “FUNC* will be monaural mode to reduce the noise levei of
noisy stereo broadcast due to weak signal. In
the monaural mode, the MO indicator appears.
Press again to return to the stereo mode.
displayed for about 5 seconds.
7982R
ole |(o MO) el-1celilola)
| Xofe (om @)ey-1celi(e) a)
Radio Station
Auto-Seek
Sensitivity
FUNC
i
i Press in a radio mode and "FUNC" will be
‘ displayed for about 5 seconds.
Press in the radio mode while "FUNC" is
being displayed and indicator appears to
activate the DX (distance) mode to receive
both strong and weak radio stations in the
Auto-Seek operation.
Wait about 5 seconds until the FUNC
indicator disappears.
To return to the local mode to receive only strong radio stations in the
area, press the button again until the DX indicator disappears.
Manual Storing
of Station Pre-
| sets
1 1. Tune in the desired radio station you wish to store in the preset
memory.
| 2. Press one of the preset location number buttons (1 through 6), into
i 2 which you wish to store the station, for more than 2 seconds until
[nce Mowe the display blinks.
3. Press the same button again white the button is blinking (within 5
The display changes from blinking to steady lighting and the Preset
indicator witl appear, indicating that the station is memorized.
4. Repeat the procedure to store 5 other stations onto the same band
| A total of 30 stations can be stored in the preset memory (6 stations for each band; F1, F2,
\ MW, LW and D.A.P.). The RDS stations can be preset in the Fi, F2 and D.A.P. bands only.
| Note: If a preset memory has already been set in the same preset location, it will be cleared
| and the new station will be memorized.
Automatic
| Staton P of
Station Presets
Press until the desired
radio band is displayed.
LW Press the button and "FUNC’ will appear for
about 5 seconds.
Press the button for more than 2 seconds while "FUNC" is
being displayed.
The tuner will automatically seek and store 6 strong stations in
the selected band in order of the signal strength.
When the automatic storing has been completed, the tuner
goes to the station stored in the preset location No. 1.
Note: If no stations are stored, the tuner will return to the original station you were listening to
before the automatic memory procedure began.
Storing into Di-
rect Access
Preset (D.A.P.)
Band
A combination of radio stations in any bands (up to 6 stations) can be preset onto the D.A.P.
band.
To memorize the stations onto the D.A.P
| band, follow the steps for the Automatic or
DAP. Manual Storing of Station Presets section
| above.
| Note: This function can be used together with
| Press for more than 2 seconds until the D.A.P. | the Automatic Memory Preset.
; Indicator appears.
|
| Accessing
geo
Press repeatedly until the Cow
' desired band is displayed.
Press the station preset button that has your
desired radio station in memory. The display
shows the band and frequency of the station.
To select the D.A.P. band,
| press and hold for more
than 2 seconds until the D.A.P.
D.A.P. indicator appears.
=419

CD Operation
Inserting/
Ejecting CD
Magazine
top of the magazine.
Insert the CD magazine all the way as instructed on Press when you want to eject the CD.
Note: in the 3D mode, this indicator is always displayed.
insert the CD magazine.
Press to start CD play.
Disc Selection
Press one of the Direct Disc Access button (1,
2, of 3) for 3D Shuttle.
~13-
oi DO) ey-)(eliela)
Music Sensor
(Skip)
]
[T04 05'35 | T04 05'35
Ty |
1
[Toa 00'00 TOS 00°00
Momentarily press the « J
DN side once to go back to |
the beginning of the current TO3 00'00 | Press the UP »» side once to advance to the
track. If you wish to access a beginning of the next track. If you wish to
track further back, repeat- access a track turther ahead, press repeat-
edly press until you reach the desired track. edly until the desired track is reached.
{The display example shows when you are
playing the track No. 4.)
Note: The music sensor feature is functional in the play or pause mode.
Fast Forward
and Backward
Press and hold the « DN side or UP p» side to quickly move backward or forward respec-
tively untit you reach the desired portion.
Repeat Play
(Single Track)
Press this button. “FUNC” will appear for
about 5 seconds.
Press while the "FUNC" is being displayed.
The selected track will be played repeatedly.
Wait about 5 seconds until the FUNC
indicator disappears.
To Cancel
Repeat Play
FUNC
E
Press the button and “FUNC wilt appear for
about § seconds.
Press the button within § seconds until the
“RPT” and “RPT ALL" indicators will go off.
Wait about § seconds until the FUNC indicator
disappears.
CD Operation
Repeat Play
(Entire Disc)
Select a disc by pressing one of direct disc
Press the button and "FUNC* will appear for
about § seconds.
aals|
Press the button twice while
the "FUNC" is being
displayed. "RPT" and "ALL"
will illuminate, and the
selected disc will now play | RPT ALL
repeatedly until the
REPEAT function is cancelled.
Wait about 5 seconds until the FUNC indicator
disappears.
access buttons.
L
RPT
L
To cance! the REPEAT function, refer to “To
Cancel Repeat Play".
M.I.X.
(Random Play)
2 Ge
Press the button and “FUNC" will appear for
about 5 seconds.
To Cancel
M.I.X. (Random
Play)
FUNC
Press the button and “FUNC* will appear for
about 5 seconds.
Press the button while the "FUNC" is being
dispiayed. The M.1.X. indicator will illuminate
and the tracks on the disc will be played back
in a random sequence. After all the tracks on
the disc have been played back once, the
player will begin a new random sequence
play until the M.I.X. mode is canceled.
Wait about 5 seconds until the FUNC
indicator disappears.
M.1.X,
Press the button while no|
“FUNC” is being displayed.
The M.I.X. indicator will go off and the M.1.X.
mode is canceled.
Wait about 5 seconds until the FUNC indicator
| disappears.
Oi DO) l= el i(e) a]
|| (Eseeegone:
1 | FUNC 2 |
FUNC
Scan Play
Press the button while the
“FUNC"’ is being dispiayed to
play the first 10 seconds of
each track on the disc in
Press the button and "FUNC* will appear for | succession.
about 5 seconds.
To cancel the SCAN mode:
Press the FUNC button and then SCAN button.
FUNC
| FUNC
[= sean oe
ke SCAN OFF
Wait about 5 seconds until the FUNC indicator disappears.
Controlling 6-
Disc CD Shuttle
(Optional)
— WL
If an Alpine 6-disc CD Shuttle is connected to the 7982A, you can contro! the CD Shuttle using
this unit.
oo a 30C
; Press these buttons to select the desired
Press to activate the connected CD Shuttle. disc loaded in the CD Shuttle.
D-1 T01 10°45
Press to select the desired track on the
e Press to play back the selected track. Press
selected disc.
again to pause playback.
Note: Other CD Shuttle operations are the same as the 7982R CD player.
-~14-

Oi [olor GO) el-1celiels)
Displaying
f [ Fs} (== =
m Ly fell | peagense:
Time aie) (enbasseeees
[ pos 12:00
or
a =
Press momentarily to display the time. :
The 7982R can display the RDS time or normal clock time.
Selecting Time
and Setting
Normal Clock
. | Press to select the RDS
I
| 12:00
time or normal clock time.
The selected time is set 5 seconds atter
selecting.
(.
es
Press for more than 3 seconds until the time
indication blinks,
Example: To
adjust to 9: 35
i | 9:00
| Press the "M" button to adjust the minutes.
Press the "H" button to adjust the hours after | The time is set 5 seconds after adjusting the
selecting the normmat clock time. minutes.
9:35
~15-
7982R
7982R
The RDS (Radio Data System) is a radio information system using the 57 kHz subcarrier of
regular FM broadcast. The RDS allows you to receive a variety of information such as traffic
information, station names, and to automatically re-tune to a stronger transmitter that is
broadcasting the same programme.
=
(a Ot a Het so
1 _TINFO_ TP MIX RPT ALL _LOUO.
em mw
Setting RDS Reception Mode and
Receiving
PS ONLY
Press repeatedly to select the desired A.P.1. (Automatic Programme Identification) or
PS (Programme Service Name) mode.
Note: Use the A.P.I. 2 mode only when errors occur in the A,P.I. 1 mode because too many
FM stations are present.
In the A.P.I. 2 mode, it requires about 1 second for tuning.
Use the PS ONLY mode when automatic retuning is not required.
Press to activate the selected mode.
Setting RDS Reception Mode and
Receiving
Press momentarily.
Press to activate the RDS mode.
Press the 4 DN or UP Pi button to tune in the desired RDS station.
When the station signal being received has become weak;
A.
Inthe
1.1
or
the
unit
automatically
re-tunes
to
a
stronger
station
that
carries
the
same
programme.
B. In the P:
2
a ) [ar seex
me = & ;
1)
i ___ SEEK END
Press
momentarily.
Press
for
more
than
2
seconds
to
have
the
unit
automatically
search
for
a
stronger
station
in
the
AF
(Alternative
Frequencies)
list.
If there is no AF station, the display shows
“SEEK END."
Press
momentarily.
Press
again
to
deactivate
the
A.P.!.
mode
Note: You can tune in an RDS station while you are listening to CD play. Choose your
desired station in 5 seconds after the step 5 above.
Recalling Preset RDS Stations
5° a
Press to activate the RDS mode while
the FUNC indicator is displayed.
FUNC
Press momentarily. The FUNC
indicator appears for 5 seconds.
| RDS BBC R1
Wait about 5 seconds until the FUNC indicator disappears.
Press
the
preset
location
button
in
which
your
desired
RDS
station
is
preset.
If
the
preset
Station's
signal
is
weak,
the
unit
automatically
searches
and
tunes
to
a
stronger
station
in
the
AF
(Alternative
Frequencies)
list.
If the preset station and the stations in the AF list cannot be received:
ace [> sexx
Press
the
same
preset
location
button
again
to
search
again
for
a
station
in
the
PI (Programme Identification) list.
If
there
are
still
no
stations
receivable
in
the
area,
the
unit
displays
the
frequency
of
the
Preset station and the preset indicator disappears.
Note:
For
presetting
the
RDS
stations,
refer
to
the
Radio
Operation
section.
The
RDS
Stations
can
be
preset
in
the
F1,
F2
and
D.A.P
bands
only.
Receiving RDS Regional (Local) Stations
ipsa REG OFF
Press to tum on or off the REG mode.
In the REG ON mode, the unit automatically keeps receiving the related local RDS station.
Press to activate the selected mode.
Press momentarily. Press to activate the RDS mode.
Press to tune in the desired local (regional) RDS station.
“46:2

i <Tot=Ti alo Miceliicominiceliaareiiien|
7982R
Presetting Volume Level for Traffic Information
TINFO
Press to display the T.INFO indicator.
@ ®
BES
Press the kd DN or UP bP button to select your desired traffic information station. When
a traffic intormation station is tuned in, the TP indicator lights up.
Traffic information is heard only when it is being broadcast. if traffic information is not being
broadcast, the unit is set in the standby mode. When a traffic information broadcast begins,
the unit automatically receives it and the display shows “TRF INFO."
When traffic information broadcast is over, the unit will automatically set in the standby
mode.
Note: if the traffic information broadcast signal falls betow a certain level, the unit remains in
the receiving mode for 1 minute. If the signal remains below a certain level for over 1
minute, the unit is set in the standby mode for the traffic information broadcast.
Receiving Traffic Information While Playing
CD or Radio
T.INFO
Press until the T.INFO indicator appears.
Note: If you are listening to a CD, the display will show the radio station you were playing
before CD play for 5 seconds.
Press to select a traffic information station if necessary.
* When a traffic information broadcast starts, the unit automatically places the CD player in
the pause mode or stops receiving the regular FM signal. The volume ievei iises io the
preset level if you were listenting to CD or FM at a low level.
« When the traffic information broadcast finishes, the unit automatically returns to the original
source play before the traffic information broadcast began.
¢ When traffic information stations cannot be received:
In the tuner mode:
When the TP signal can no longer be received, an alarm will be sounded after 1 minute.
In the CD or EXT mode:
When the TP signal can no longer be received, the traffic information station of another
frequency will be selected automatically.
Note: The receiver is equipped with the EON (Enhanced Other Networks) function in order
to keep track of additional alternative frequencies to the AF list. If the station being
received does not broadcast the traffic information, the receiver automatically tunes in
the related station that broadcasts the traffic information when it occurs.
mgs
Press for at least 2 seconds.
TA-LV4
o
| TA-LV3
L
| TA-LV2
L
| TA-LV1
Press until the desired volume level is obtained.
Press again to preset the volume level for the traffic information listening.
PTY Tuning
TINFO
[| +-®
NEWS
Press at least than 2 seconds,
The PTY (Programme Type) of the station being currently received will be displayed for
5 seconds.
If there is no receivable PTY broadcast, "NONE" will be displayed for 5 seconds.
Note: if no button is pressed within 5 seconds after pressing the PTY button, the PTY mode
will De automatically cancelled.
reeond
LIGHT M
CLASSICS
OTHER M
'
1
'
'
t
'
'
‘
'
1
,
'
'
'
i Le ee
Press within 5 seconds to choose the desired program type while the PTY programme type is
being displayed.
The tuner starts searching for a station in the chosen programme type after 3 seconds.
The chosen programme type indicator blinks during searching and lights when a station is
found.
If no station is found, “NO PTY” will be displayed for 5 seconds.
Press for 2 seconds time to cancel the PTY mode.

7982R
Disassembly Instructions
1. Removal of Nose Unit
Solder (a)
(1) Refer to the Service Manual (P9) Hook (B)
CD Deck Mechanism
©
al (eS) Front Escutcheon
aT
Su
pg
Solder
(b)
Ss
Side
P.C.Board
Sof
‘
;
s
Nose
Unit
Figure 1
2. Removal of Front Escutcheon
(1) After removal of Top cover, remove six Hooks (A)
as shown in Figure 1, 2.
(2) Disconnect the Wire to Side P.C.Board.
(3) Front Escutcheon with Mini P.C.Board can be
removed completely.
Base Chassis
Figure 2
3. Removal of CD Deck Mechanism
(1) After removal of Front Escutcheon, Remove Solder (a) and
Hook (B}) as shown in Figure 7.
(2) Remove six screws marked ”A” and Base Chassis as shown
in Figure 1, 2.
(3) CD Deck Mechanism with Main P.C.Board, Side P.C.Board, .
Tuner (1) P.C.Board, Tuner (2) P.C.Board and Tuner Control
P.C.Board can be removed completely.
—-18-—

4. Removal of Main P.C.Board ~
(1) After removal of CD Deck Mechanism, remove two
screws marked ”©” as shown in Figure 3.
(2) Disconnect all Flexible P.C.Boards and all Connectors
to Main P.C.Board.
Main P.C.Board
5. Removal of Side P.C.Board
(1) After removal of Main P.C.Board, remove Solder (b),
one screw marked "3x" and one Parallel wire as ‘
shown in Figure 1. CD Deck Mechanism Figure 3
(2) Side P.C.Board with Connector Bracket can be
removed completely.
Tuner Control P.C.Board
Connector Bracket Tuner (1) / (2) P.C.Board
Oo Figure 4
6. Removal of Tuner Control P.C.Board
(1) After removal of Side P.C.Board, remove two screws
marked "C)" as shown in Figure 4.
(2) Tuner Control P.C.Board with Tuner (1) P.C.Board
and Tuner (2) P.C.Board can be removed completely. Hook (C) @
Hook (C)
Hook (D)
Hooks (C)
7. Removal of Front P.C.Board
Nose Unit ;
(1) After removal of Nose Unit, remove two screws Figure 5
marked "@” and six Hooks (C) as shown in Figure 5.
(2) Remove the Hook (D) as shown in Figure 5.
S49 =

Adjustment Procedures
1 FM SECTION
(1) Dummy Antenna Circuit
1 1
Input { 600hm = |_ «Output
| 1
meee eee ee ee 4 L
For 50 ohm FM Signal Generator Figure 6
(2) Connections
Antenna Receptacle DC Volt
FM Signal Generator
FM Dummy
Antenna
Figure 7
Antenna Receptacle
FM Signal Generator
FM Dummy
Antenna
Figure 8
FM Signal Generator
FM Stereo Modulator
Antenna
Receptacle
FM Dummy
Antenna
10kohm
Figure 9
D9 =

(3) Control Settings
POWer SWIECH © scccccee es carcodsc ede Soa eel eae ee ON
Band Switch ctsciscideedsa tok tinaethebiaeea kei s FM
Others 6 nccat nde g eae edt eeeeuien aes OFF
(4) Adjustment Procedures
Noise Level
Adjustment
Stereo
Blend
Adjustment
(Lch)
Stereo
Separation
Adjustment
(Rch)
Stereo
Blend
Adjustment
(Rch)
| signal Generator | Generator Dial Control] Test Point Adjustment
Figure 7
ene
98.1MHz,
Seek St
ae nea Figure 8 27dB
alle <Mod. 400Hz>
; 98.1MHz, 72dB Audio
(1)] Figure 9 <Mod. 400Hz> Output
(2) 98.1MHz, -20dB
<Mod. 400Hz>
Stereo 98.1MHz,
Separation Fj 9 72dB
Adjustment ae (Stereo Mod,
(Lch) Lch, only)
98.1MHz,
46dB
Fi
lure? (Stereo Mod,
Lch, only)
Figure 9
98.1MHz,
72dB
(Mod. OFF)
Adjust L2101 to 0+ 15mV.
Adjust VR2105 for the waveform
changing to maximum output.
Figure : Waveform of T.P.7 output.
t
MAX
t
Stop the adjust VR2105 at this time.
Adjust $413 (VOLUME) to obtain
500mV output. This value is OdB.
Audio
Output
Adjust VR2106 to 3045dB output
at SG level minimum.
Adjust VR2104 for Rch output to
be minimum and confirm Lch and
Rch output level difference is more
than 20dB.
Audio
Output
Audio
Output
Adjust VR2102 for Lch and Rch
output level difference to be 8dB.
98.1MHz,
72dB 98. 1MHz Audio Proceed same adjustment under
(Stereo Mod, , Output step 4 by alternating Lch and Rch.
Rch, only)
98.1MHz,
46dB Proceed same adjustment under
(Stereo Mod, step 5.
Rch, only)
—~24-

7982R
2 Compact Disc SECTION
(1) Preparation of Before Adjustment
@ Remove the Base Chassis of Changer Unit.
@ Use the wire to connect each Test Point on CD-LSI P.C.Board.
Note. After adjustment, securely remove the solder used to connect the wire.
(2) Connections
Jitter Meter
Set
Figure 10
Oscilloscope (DC MODE)
Test CD Set
Figure 11
Oscilloscope (AC MODE)
SZ
Test CD Set
Figure 12 =
(3) Control Settings
Power SWITCH, ss cewciceew ce iets decom cadieade ON
Others: ok ce ben ho oe ds ett Mag wa toaieiegiens atsek ies OFF
—~22—

(4) Adjustment Procedures
TCD - 782
Track
No.1
(A-BEX)
® © ® 9
VR1103
VR1101
VR1102
=533=
Figure 10
®®
TCD - 782
Track
No.8
(A-BEX)
Tracking
Balance
Adjustment
TCD - 721
Track
No.6
(A-BEX)
Figure 12 T.P.1
Test
CD
Adjustment
Point
Adjustment
: Set the mode to playback
: Using the jitter meter, measure the
: First, rotate VR1103 fully counter -
: Next, carefully rote VR1103
@: Set the mode to playback
: Connect the wire of T.P.3 to T.P.4.
: Using the oscilloscope, measure the
: Adjust VR1101 so that the positive
: After adjustment, disconnect the
@: Set the mode to playback
@: Using the oscilloscope, measure the
@: Adjust VR1102 in order to
: Conduct the tracking balance
with the test disc loaded.
T.P.1 signal.
clockwise.
clockwise untill the jitter meter
shows a minimum value and then
increases by +0.5nS from the
minimum value.
with the test disc loaded.
T.P.2 signal in reference to VR.
(VR standard =0V)
and negative deflection widths of
the T.P.2 signal are at the same
level, relative to VR (OV).
(The entire waveform moves up
and down.)
wire of T.P.3 and T.P.4
with the test disc loaded.
T.P.1 signal.
minimize the waveform induced by
the reaction to the omission of the
T.P.1 signal.
adjustment once again.
\ Adjust VR1102 so
ti} that thisportion
is minimized.
Cant

7982R
Adjustment Locations
VR2102 VR2104
VR2105
VR2106
27
OF
Rear View
Bottom View
—24—

7982R
VR1102
WIRE
VR1103
CD-LSI P.C.Board (Foil Side)
—?5-

7982R |
Description of IC Terminal
45258W01 (1C501)
ee Symbol vo | Terminal Description
i anes
“DTS - MUTE MUTE
7073 - 7073 - RESET
High output when REF frequency becomes 50kHz in FM mode.
RESET eo et System reset input terminal.
Audio mute output terminal.
Control the reset for LC7073M.
Output terminal for system clock OSC.
Output terminal for system clock OSC.
GND terminal for device.
SRAM - CE2 CE2 control terminal.
eae
poe
aft Input / Output terminal for $- RAM address signal.
pv |e |
Oo
ao!
o 3
1/0 Input / Output terminal for $: RAM address signai.
25 AD1
1/0
| 26
fs: oll LE control terminal for latch.
Return from standby to DTS.
Communication data sync signal input terminal from LC7073M.
input / Output terminal for S- RAM address signal. |
Data sync signal input terminal from LC7073M.
Serial data input terminal from LC7073M.
296.