DPC-191_391_492-service-manual维修手册

PORTABLE CD PLAYERKENWOODDPC-191/391/492SERVICE MANUAL©1998-5/B51-5427-00(KK)2664CD door*(A52-)Knob(K27-2316-08)KENWOODTop cabinet*Knob(A02.)(K27-2317-08)DC jackInner display lens(E03-0356-08)(B10-2417-08)Display lens(B10-3429-08)Line out jack(E11-0354-08)KnobK27-2315-08)Phone jack(E11-0372-08)Variable resistor(R31-0086-08)KnobKnob(K27-2318-08)K27-2319-08)Refer to parts list on page 12.SPECIFICATIONSFormatSystemCompact disc digital audio systemLaserSemiconductor laserAudioFrequency response….…20Hzto20kHz,±3dBPHONES output level (162,1 kHz).10mW+10mWLine output/impedance0.6 Vrms/1 kPower supplyExternal DC supply4.5Vto 6V DCRechargeable batteries (NB-88)x 2 or 4..DC2.4VCommercially-available alkaline batteries (LR6AA)x 2 or 4DC3VBattery life (continuous repeat playback)(Figures inside parentheses show the performance when the D.A.S.C.is ON.)Commercially-available alkaline batteries (LR6/AA)x 2.Approx 10 (8)Hours (DPC-391/492)Commercially-available alkaline batteries (LR6/AA)x 2….Appr0X10H0urS(DPC-191）Commercially-available alkaline batteries (LR6/AA)x 4Approx.22(17.5)Hours(DPC-391/492)Commercially-available alkaline batteries (LR6/AA)x 4......Approx.22 Hours (DPC-191)Rechargeable batteries (NB-88)x 2.Approx.4(3)Hours (DPC-391/492)Rechargeable batteries (NB-88)x 2.........Approx.4 Hours (DPC-191)Rechargeable batteries (NB-88)4.Approx.9(6)Hours (DPC-391/492)Rechargeable batteries(NB-88)X4...……..…….…...…............Approx.9 Hours (DPC-191)Dimensions (Wx Hx D)...................138 mm x 30 mm x 157 mm(5-716"X1-3/16"X6-3/16"Weight (net).….270g(9.50Z)Note:KENWOOD follows a policy of continuous advancements in development.For this reason specifications may be changed without notice.In compliance with Federal Regulations,following are reproducKENWOOD-Corp.certifies this equipment conforms to DHHStions of labels on,or inside the product relating to laser productRegulations No.21 CFR 1040.10,Chapter 1,Subchapter J.safety.DANGER:Laser radiation when open and interlock defeated.AVOID DIRECT EXPOSURE TO BEAM.