Panasonic SL-VP48 User manual
ORDERNo. AD0009166C3
PortableVideoCD Player
SL-VP48 / SL-VP43 / SL-VP33
Traverse Deck:RAE0145ZMechanismSeries
Colours
(S)............SilverType
(N)............GoldType
Areas
GK..............China.
GH..............Hong Kong.
GCS...........Asia, LatinAmerica, MiddleNearEast, Africa and Oceania.
SPECIFICATIONS
1
Audio Section(Anti shock Off)
No. ofchannels: 2(left and right, stereo)
Frequencyresponse: 20-20,000Hz
(+0.5dB, -1.5dB)
Outputvoltage: 1.2V(10k )
S/N: morethan 96 dB
Wowand flutter: Belowmeasurable
limit
DA converter: 1bit, MASH
Headphoneoutputlevel: max. 9mW+9mW/16
(adjustable)
Pick up Section
Lightsouce: Semiconductorlaser
Wavelength: 780nm
Video Section
Outputformat: NTSC/PAL
Outputvoltage: 1.0Vp-p(75 )
General
Powersupply: DC4.5V
Powerconsumption:
SL-VP33
Using ACadaptor: 4.8W
SL-VP48/SL-VP43
ACadaptotr;
Audio CDs(Anti-shock OFF/ON): 4.8W/5.0W
Video CDs: 4.8W
When rechargeing: 5.6W
Playtime
(When used in hold mode, at25°Ctemperatureand on flatand
stablesurface.)
SL-VP33
2Alkalinebatteries;
Audio CDs: About18 hours
Video CD: About3hours
Rechargeablebatteries(P-3GAVT);
Audio CDs: About9hours
Video CDs: About2hours
SL-VP48
2Alkalinebatteries;
Audio CDs(Anti-shock OFF/ON): About18/20 hours
Video CDs: About3hours
Rechargeablebatteries(P-3GAVT);
Audio CDs(Anti-shock OFF/ON): About9/10 hours
Video CDs: About2hours
SL-VP43
2
2Alkalinebatteries;
Audio CDs(Anti-shock OFF/ON): About18/19 hours
Video CDs: About3hours
Rechargeablebatteries(P-3GAVT);
Audio CDs(Anti-shock OFF/ON): About9/9.5hours
Video CDs: About2hours
Theplaytime maybeless depending on theoperating
condetions.
Recharging time: About3hours
Dimensions(WxHxD): 128x29.3x135mm
Mass: 271g(with batteries)
228g(withoutbatteries)
Operational temperaturerange: 0°C-40°C
Recharging temperaturerange: 5°C-40°C
Note:
Specificationsaresubjecttochangewithoutnotice.
/ Mass and dimensionsareapproximate. / These
specificationsweremeasuredusing theACadaptor.
1. Accessories
-Stereoearphones......................................................1pc.
(RFEV334P-KS)
-Remote control transmitter........................................1pc.
(RAK-SL974WK)
-Connection cable........................................................1pc.
(RJL3X001X15)
-Batteries forremote control transmitter....................1pc.
(R6/LR6, AA, UM-3)
Note:Thereareavailableon sales route.
For GKarea
-ACadaptor...................................................................1pc.
3
(RFEA413T-1W)
For GCS area
-ACadaptor...................................................................1pc.
(RFEA413Z-W)
For GHarea
-ACadaptor...................................................................1pc.
(RFEA413H-W)
2. Precaution of LaserDiode
Caution:
Thisproductutilizes alaserdiodewiththeunitturned“on”, invisiblelaserrediation isemitted
from thepickup lens. / Wave length:780nm / Maximum outputradiation powerfrom pickup:100
W/VDE / Laserradiation from thepickup lensissafetylevel, butbesurethefollowings:
1. Donotdisassembletheoptical pickup unit, since radiation from
exposedlaserdiodeisdangerous.
2. Donotadjust thevariableresistoron thepickup unit. Itwas
alreadyadjusted.
3. Donotlookat thefocuslensusing optical instruments.
4. Recommend nottolookat pickup lensforalong time.
4
3. Handling Precautions forTraverse Deck
Thelaserdiodeinthetraverse deck (optical pickup)may break downduetopotential difference
causedbystaticelectricityofclothes or humanbody.
So, becareful ofelectrostaticbreakdownduring repairofthetraverse deck (optical pickup).
3.1. Handling thetraverse deck (optical pickup)
1. Thetraverse deck (optical pickup)isanextremelyhigh-precision
construction and must notbesubjectedtoimpact, excessive
vibration, orothertypes ofrough handling.
2. Inordertopreventstaticelectricitydamagetothelaserdiode, use
ashortpinorsimilartool toshorttheoptical pickup’sflexible
circuitboardsaftertheyhavebeendisconnectedfromthemain
circuitboard. (as shownin Fig. 1 )
3. Handletheflexiblecircuitboardswithcare;excessiveforce could
cause themtobebroken.
4. Donotturnthepre-set variableresistor(foradjustmentofthe
laserpower);ithas beenadjustedat thefactory.
(as shownin Fig. 2 )
Fig. 1
Fig. 2
5
3.2. Grounding forelectrostaticbreakdownprevention
1. Humanbodygrounding
Use theanti-staticwrist straptodischargethestaticelectricity
fromyourbody. (as shownin Fig. 3 )
2. Worktablegrounding
Putaconductivematerial (sheet) orsteel sheet on thearea where
thetraverse deck (optical pickup)isplaced, and ground thesheet.
(as shownin Fig. 4 )
Caution
Thestaticelectricityofyourclothes will notbegroundedthrough
thewrist strap.
So, take carenottolet yourclothes touchthetraverse deck (optical
pickup).
Fig. 3
Fig. 4
6
4. Operating Instructions
5. Operation Checks and Component Replacement
Procedures
-Thissection describes procedures forchecking theoperation of
themajorprintedcircuitboardsand replacing themain
components.
-Forreassemblyafteroperation checks orreplacement, reverse the
respectiveprocedures. Special reassemblyprocedures are
describedonlywhenrequired.
5.1. Checking forthevideoP.C.B.
5.1.1. Checking for thevideoP.C.B. / (A side)
7
8
-Check thevideoP.C.B. (Aside) as shownbelow.
5.1.2. Checking for thevideoP.C.B. / (B side)
9
5.2. Checking forthemainP.C.B.
5.2.1. Checking for themainP.C.B. / (A side)
-Follow the(Step1) -(Step7) ofitem5.1.1.
10
This manual suits for next models
2
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