sony_ta-f7_7b_serv维修手册含电器原理图ice_en_alt_scan

TA-F7/TA-F7BUK ModelAEP ModelTA-F7:silver panelTA-F7B:black panel内五0TA-F7INTEGRATED STEREO AMPLIFIERSPECIFICATIONS”GENERALPower Requirements:220V,50/60 Hz (AEP model)Frequency Response:PHONO 1,2 RIAA equalization curve +0.2 dB240V,50/60 Hz (UK model)TUNERPower Consumption:400W (AEP model)AUX1.2}5-100,000Hz号dB410W (UK model)TAPE 1,2)Dimensions:Approx..430(w×170(h)×420(d)mmTone Controls:BASS10dB at 30 Hz (TURNOVER17 (w)x 63/4 (h)x 165/8(d)inchesFREQ 150 Hz)Including projecting parts and controls±10dBat60 Hz (TURNOVERFREQ 300 Hz)Weight:Approx.20.3 kg.44 Ib 12 oz (net)TREBLE +10dB at 20kHz (TURNOVERApprox.24.3 kg,53 Ib 9oz (with shippingFREQ 4kHz)carton)10dB at 40kHz (TURNOVERFREQ 8kHz)PREAMPLIFIER SECTIONFilters:LOW 12 dB/oct.below 30 HzHarmonic Distortion:Less than 0.015%at rated outputHIGH 12 dB/oct.above 9kHz(AEP model)Less than 0.015%at 1W (UK model)IM Distortion:(60Hz:7kHz=4:1)Less than 0.015%at rated output(AEP model)-Continued on next pageLess than 0.015%at 1W(UK model)SAFETY-RELATED COMPONENT WARNING!!COMPONENTS IDENTIFIED BY SHADING ANDMARK ON THE SCHEMATIC DIAGRAMS,EXPLODEDVIEWS AND IN THE PARTS LIST ARE CRITICAL TOSONYSAFE OPERATION.REPLACE THESE COMPONENTSWITH SONY PARTS WHOSE PART NUMBERS APPEARAS SHOWN IN THIS MANUAL OR IN SUPPLEMENTSPUBLISHED BY SONY.SERVICE MANUAL