Eico-ST70-int-电气原理图手册

①©@°680150K330mmf 10%PRE AMPCHANNEL T⑦ECC8312AX733/A1©65①80V①TAPE EQUALIZATIONINPUTS2FMTAEAD02502512SECT 2 REAR319)32w0K@40101i5230SECT 1 REARSECT1 FRONTTAPE AUX©68KPHONO B①2400@312000MX AUX①47K①①AAyPHOND A①200t400mn10%,001210s“100KSELECTOR SWIFCH@⊙国SWITCH SEOUENCE:330mml 10sPRE-AMPIE王680r150KMX-AUX3.FM-AM⑦ECt83h2AX733A4.AM-AM©65v5.PHONO A④M6.PHONO B7.TAP序HE队D22025025M52TAPE HEADSECT 4 FRONT1.5VSECT4 REAR③40g⑧130SECT 3 FRONSECT3 REAR@230VMX AUXPHONO B6K③©32400n@200TA作AX.001210%5200K4n@3100KRESISTANCE READINGSITEM TUBEPin 1Pin 2 Pin 3 Pin4 Pin5Pin6ECC83160K1.5m91200pFIL1340%FILL12K7FIL.0nV27247↑63K1500aFILFIL163K47010000FIL1345K2001100aFILFIL1345K1100oFIL12X7■470K470V4345K133K18K1.3n的+37K1FILFIL7591TPFIL1120t1800a10a200KFILt1800oT591FIL↑130ot180010200KFIL11800D12AX1.5n时1200FILFIL1340K122K12400布08FIL22072471500FILFILt63K10000FIL.4I0K1345K33落Kt1.3m网137K18KFILFIL7591FIL↑1200t1800p10200KFILt1800口7591+1309t18009109200KFILt1800aNUMBERS ASSIGNED TO COILS.SWITCHES.PLUGS.SOCKETS.ANDTRANSFORMERS ARE TO FACILITATE CIRCUIT TRACING OR COM-2G34NCNC240NC33PONENT REPLACEMENT AND MAY NOT NECESSARILY BE FOUND ONLL VARY DEPENDING UPON THE CONDITION OF THE ELECTROLYTIC IN THE CIRCUIT.THE UNIT.THIS READINGPOSITION WITH ALL FILTERS OFF UNLESS OTHERWISEDESIGNATED.MEASURED FROM PIN 8 OF V12NC NO CONNECTIONIP TIE POINThAC voltages measured with 1000und.ge mallme5A PHOTOFACT STANDARD NOTATION SCHEMATICrdw.5amiC,lne1967