Sony STR-AV880 Service Manual

Also see for STR-AV880: Operating instructions

SERVICE MANUALSPECIFICATIONSAUDIO OUTPUT AND TOTAL HARMONIC inputsUS ModelDISTORTION:With8-ohmioad,bothchanneisdriven,from20-20,000Hz, rated 110wattsperchannelminimumRMSpower,with nomorethan0.006% total harmonic distortion from 250Sensitivity2.5mV0.25 mV150 mV_—_—_—__1—.Impedance50 kilonms100 ohms50 kilonms1SIN (weightingnetwork, inputi kkeee| 87 dB || 79dB* (A, 25mV)69 dB78 dB* (A, 0.25 mV)105 dB86 dB* (A, 150 mV)——L.milliwattstoratedoutput.cenTV(audio)OTHERSPECIFICATIONSTAPE1,2|OutputsAmplifier sectionDynamic power output470 watts + 170 watts (8 ohms, at 1 KHz IHF)210 watts + 210 watts (6 ohms, at 1 kHz IHF)250 watts + 250.watts (4 ohms, at 1 kHz IHF)Harmonic distortionLess than 0.006% at rated outputintermodulation (IM) distortion(60 Hz:7 KHz = 4: 1)Less than 0.006% at rated outputFrequency responsePHONO: RIAA equalization curve + 0.5 dBCDIAUXVIDEO 1, 2 (audio)TV (audio)TAPE 1,2Less than 70 ,V (8 ohms, network A)50 (8 ohms, 1 kHz) ,| 5 Hz- 100 kHz *°dBResidual! noiseDamping factor*°78 IHFREC OUT 1,2, VIDEO 1 AUDIO OUTVoltage 150 mVImpedance 10 k ohmsSPEAKER A, BAccepts speakers of 8 — 16 ohms.HEADPHONESAccepts low and high impedanceheadphones.— Continued on page 2 —SAFETY-RELATED COMPONENT WARNING!!COMPONENTSIDENTIFIEDBYSHADINGANDMARKAONTHESCHEMATICDIAGRAMSANDINTHEPARTSLISTARE CRITICALTOSAFE OPERATION.REPLACETHESECOMPONENTSWITH SONY PARTSWHOSEPARTNUMBERSAPPEARASSHOWNINTHISMANUALORINSUPPLEMENTS PUBLISHEDBYSONY.FM STEREO/FM-AM RECEIVERSON Y.AUDMICROFILM