Sony_Air-7_Air-8_维修维护电器原理图手册

www.freeservicemanuals.infoAIR-7/8SERVICE MANUALA1R-7:Canadian ModelAEP ModelSONYE ModelA1R-8:US Modelodt o1 tomib basbloe ss gaonogmoomg2 ad)oved mogee bns moliestbnuons为d1e义badalusniib bntrail to ntq bano ol nwond irai23AUTA331o0的1 liosq51日bns no2n1 inoino1ld8月IA bna T-月AT210SPECIFICATIONSCircuit systemAIR/PSB/AM:Dual conversion superheterodyneEBP.6 battery case (optional)using four IECFM:Superheterodynedesignation R14 batteries(size C)Frequency rangeA1R:108-136MHzBattery lifeApprox.9 hours for air band,PSB and AM recep-PSB:144-174MHz (Canadian and AEP-2tionmodels of AIR-7,AIR-8)Approx.10 hours for FM receptionFM:76.0-108.0MHzWhen listening for four hours a day at normalAM:150-2,194kHzvolume,using Sony SUM-3(NS)New SuperLW:150-530kHz(150-529kHz*)batteriesMW:531-1602kHz530-1600kHz*)DimensionsApprox.90×179×50mm(wh/dSW:1602-2194kH2(1601-2194kHz◆)3%×7%×2 inches).MW tuning interval:10kHzincluding projecting parts and controls,notAntennasAIR/PSB/FM:Helical antennaincluding the helical antennaMW/LW/SW:Built-in ferrite bar antennaWeightApprox.600g (1 Ib 5 oz)External antenna jackincluding batteries,shoulder strap and the helicalAIR/PSB/FM:BNC connectorantennaAM (LW/MW/SW作：minijackSpeakerApprox.7x3.5cm (2%x 1%inches)Power output400 mW (at 10%harmonic distortion)OutputEarphone jack(minijack)Power requirements6VdcFour IEC designation R6 batteries (size AA)Note:There are two types of AEP model.(for radio/computer back-up)These differences are as follows.BP.23 rechargeable battery pack (optional)DC IN 6V jack accepts:AEP-1:3 bands (AIR,AM and FM)Appropriate ac power adaptor listed on page 2AEP-2:4 bands (AIR,PSB,AM and FM)for use on house currentDCC-127A or DCC-120 car battery cord (optional)for use with 12V car batteryDCC-240 car battery cord (optional)for use with24V car batteryAIR BAND/FM/AM PLL SYNTHESIZED RECEIVERPSB/AIR/FM/AM PLL SYNTHESIZED RECEIVERMICROFILMSONYTR