Panasonic SAPM11 - MINI HES W/CD PLAYER User manual

ORDERNO. MD0104084C1
A6
CD StereoSystem
SA-PM11
Colour
(W)... White Type
Area
(P)... U.S.A.
TAPE SECTION:
AR2MECHANISMSERIES
CD SECTION:
RAE0152Z-3 TRAVERSE DECK SERIES
SPECIFICATIONS
Specifications
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AMPLIFIERSECTION
Poweroutput
10%Total harmonicdistortion
1kHz, both channelsdriven 45 W perchannel (6)
70 Hz-16 kHz, both channelsdriven
40 W perchannel (6)
Inputsensitivity
AUX 250 mV
InputImpedance
AUX 13 k
FMTUNERSECTION
Frequencyrange 87.9-107.9MHz(200 kHzsteps)
87.5-108.0MHz(100 kHzsteps)
Sensitivity 2.5V(IHF)
S/N26 dB 2.2V
Antennaterminal(s) 75 (unbalanced)
AMTUNERSECTION
Frequencyrange
AM 520-1710 kHzMHz(10 kHz
steps)
Sensitivity
AM
S/N20 dB(at1000kHz) 560 V/m
Antennaterminal(s) 75 (unbalanced)
CASSETTEDECK SECTION
Track system 4track, 2channel
Heads
Record/playback Solid permalloyhead
Erasure Doublegap ferritehead
Motor DCservo motor
Recording system ACbias 100 kHz
Erasing system ACerase 100 kHz
Tapespeed 4.8cm/s
Frequencyresponse (+3 dB, -6dBatDECK OUT)
NORMAL (TYPEI) 50 Hz-13 kHz
HIGH(TYPEII) 50 Hz-13 kHz
S/N 50 dB(Aweighted)
Wowand flutter 0.18 %(WRMS)
Fastforward and rewind time Approx. 120 secondswith
C-60 cassettetape
CDSECTION
Sampling frequency 44.1kHz
Decoding 16 bitlinear
Beam source/wavelength Semiconductorlaser/780 nm
Numberofchannels Stereo
Frequencyresponse 20 Hz-20 kHz(+1, -2dB)
Wowand flutter Belowmeasurablelimit
Digital filter 8fs
D/Aconverter MASH(1bitDAC)
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GENERAL
Powersupply AC120 V, 60Hz
Powerconsumption 125 W
Dimensions(W xHxD) 200 x260 x345 mm
(529/32”x10 1/4”x10 1/2”)
Weight 5.6kg (12.3lb)
SYSTEM
SC-PM11(P) MusicCenter:SA-PM11(P)
Speaker:SB-PM11(P)
Notes:
1. Specificationsaresubjectto changewithout notice. Weight and
dimensionsareaproximate.
2. Total harmonicdistortion ismeasuredbythedigital spectrum
analyzer.
1. SafetyPrecaution
(This“SafetyPrecaution”isappliedonlyinU.S.A.)
1. Beforeservicing, unplug thepowercordtopreventanelectric
shock.
2. Whenreplacing parts, use onlymanufacturer’srecommended
components forsafety.
3. Check thecondition ofthepowercord. Replace ifwearordamage
isevident.
4. Afterservicing, besuretorestoretheleaddress, insulation
barriers, insulation papers, shields, etc.
5. Beforereturning theservicedequipmenttothecustomer, besure
tomake thefollowing insulation resistance test to
preventthecustomerfrombeing exposedtoashock hazard.
1.1. Insulation Resistance Test
1. Unplug thepowercordand shortthetwoprongsoftheplug witha
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jumperwire.
2. Turnon thepowerswitch.
3. Measuretheresistance valuewithohmmeterbetweenthejumper
ACplug and eachexposedmetal cabinet part, suchas
screwheads, antenna, control shafts, handlebrackets, etc.
Equipmentwithantennaterminalsshouldreadbetween3M and
5.2M toall exposedparts*.(Fig.1)
Equipmentwithoutantennaterminalsshouldreadapproximately
infinitytoall exposedparts.(Fig.2)
*Note:Someexposedparts maybeisolatedfromthechassisby
design. These will readinfinity.
4. Ifthemeasurementisoutsidethespecifiedlimits, thereisa
possibilityofashock hazard. Theequipmentshouldberepaired
and recheckedbeforeitisreturnedtothecustomer.
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2. BeforeRepairand Adjustment
DisconnectACpower, dischargePowerSupplyCapacitorsC506, C507 and C508 through a10 ,
5Wresistor toground.
DONOTSHORT-CIRCUITDIRECTLY(withascrewdriverblade, for instance), as thismay destroy
solidstatedevices.
Afterrepairsarecompleted, restorepowergraduallyusing avariac, toavoidovercurrent.
Currentconsumption atAC120V, 60 HzinNOSIGNALmodeshouldbe~420mA.
3. Protection Circuitry
Theprotection circuitrymay have operatedifeitherofthefollowing conditionsarenoticed:
-Nosound isheardwhenthepoweristurnedon.
-Sound stopsduring aperformance.
Thefunction ofthiscircuitryistopreventcircuitrydamageif, for example, thepositive and
negative speakerconnection wires are
“shorted”, or ifspeakersystemswithanimpedance less thantheindicatedratedimpedance of
theamplifierareused.
Ifthisoccurs, followtheprocedureoutlines below:
1. Turnoff thepower.
2. Determinethecause oftheproblemand correct it.
3. Turnon thepoweronce againafteroneminute.
Note:
Whentheprotection circuitryfunctions, theunitwill notoperateunless thepowerisfirstturned
5

off and thenon again.
4. Accessories RemoteControl Transmitter
FMindoor antenna
ACmainslead
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AMLoop antenna
5. Handling Precautions ForTraverse Deck
Thelaserdiodeinthetraverse deck (optical pickup)may break downduetopotential difference
causedbystaticelectricityofclothes or humanbody.
So, becareful ofelectrostaticbreakdownduring repairofthetraverse deck (optical pickup).
-Handling oftraverse deck (optical pickup)
1. Donotsubject thetraverse deck (optical pickup)tostatic
electricityas itisextremelysensitivetoelectrical shock.
2. Theshortland betweentheNo.4(LD)and No.5(GND)pinson the
flexibleboard(FFC)isshortedwithasolderbuild-up toprevent
damagetothelaserdiode.To connect tothePCboard, besureto
openbyremoving thesolderbuild-up, and finishtheworkquickly.
3. Take carenottoapplyexcessivestress totheflexibleboard(FFC).
4. Donotturnthevariableresistor(laserpoweradjustment). Ithas
alreadybeenadjusted.
7

-Grounding forelectrostaticbreakdownprevention
1. Humanbodygrounding
Use theanti-staticwrist straptodischargethestaticelectricity
fromyourbody.
2. Worktablegrounding
Putaconductivematerial (sheet) orsteel sheet on thearea where
thetraverse deck (optical pickup)isplaced, and ground thesheet.
Caution :
Thestaticelectricityofyourclothes will notbegroundedthrough
thewrist strap. So, take carenottolet yourclothes touchthe
traverse deck (optical pickup).
Caution whenReplacing theTraverse Deck :
Thetraverse deck has ashortpointshortedwithsoldertoprotect
thelaerdiodeagainst electroststics breakdown. Besuretoremove
thesolderfromtheshortpointbeforemaking connections.
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6. Precaution of LaserDiode
CAUTION:
Thisunitutilizes aclass 1laser.
Invisiblelaserradiation isemittedfrom theoptical pickup lens.
Whentheunitisturnedon:
1. Donotlookdirectlyintothepick up lens.
2. Donotuse optical instruments tolookat thepick up lens.
3. Donotadjust thepreset variableresistoron thepickup lens.
4. Donotdisassembletheoptical pick up unit.
5. Iftheoptical pick up isreplaced, use themanufacturer’sspecified
replacementpick up only.
6. Use ofcontrol oradjustments orperformance ofprocedures other
thanthose specifiedhereinmayresultinhazardousradiation
exposure.
CAUTION!
THIS PRODUCTUTILIZES ALASER.
USE OFCONTROLS ORADJUSTMENTS ORPERFORMANCE OFPROCEDURES OTHERTHAN
THOSE
SPECIFIEDHEREINMAYRESULTINHAZARDOUS RADIATIONEXPOSURE.
7. Operation Procedures
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8. Disassemblyand MainComponent Replacement
Procedures
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