Zenith-Radio-Corp-ST1950T-1 电路原理图.pdf

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1、VOLUME R-23, MOST-OFTEN-NEEDED 1963 RADIO SERVICING INFORMATION ZENITH RADIO CORPORATIO SCHEMATIC FOR KPS-80 1/2 I2AX7 5ME0 I JlOO I 6AQ5 250V BLUE i I t L *- fi Too*? 3 MEG LOUDNESS CONTROL PANEL I BOTTOM VIEW I OF CARTRIDGE left I WHITE X X 1.0V. 5| |9 I -J /2I2AX7 RECORD CHANGER 3|f* = 32A HEof -

2、T 150 _I “ T” ssfll 6AQ5 g50Vl I SLUE | REO_ : aoA ix-xy . reo/tsl YTy vy 5I/4SPKR _3 *xn spkr 0s SPKR PHASING 00T _165V G6MA XZ, CHANGER JA_SE_| all voltages measured from ground to points indicated with a vacuum TUBE VOLTMETER. ARROW ON CONTROLS INDICATES CLOCKWISE ROTATION. OONATES CHASSIS 3K01 &

3、 3K02 SCHEMATIC FOR MODELS ST1950T-1, MT1950-1, ST1954T, MT1954, SFH2500T1, MH26001, RK2600, SK2501T & MK2601 VIA 1/2 I2AX7A loumcss 1ST AUDIO /SKOi ONLY .4.4TP4.NF V2 7695 PWR. AMP CH I If FT CHANNEL) STCTCO MQNAUNH I SWTTCH f SHOWN IN STENEO POSITION tu KStSMH m not tnntiK tu NITMCS m I iWICITt CL

4、OeniU MTATtCW. e i tat touiuu. i/i nn, cwm SKCIFIEH D.C. nun tlKNIK INCIIlU. masKI With retire iwicjtu re r i) SS?!H4. 1 LDomss |/2 I2AX7A SB1 1ST AUDIO a i i “IS, nta r ztzzzz HOTOII , In I t _ZT I JtCO*0_CIUII_MR_ tMirUaK) RECORD CHANGER (69-I79I3K02) V5 7695 PWR. AMP IRKHT CHANNEL) 20 NFO *L*I CIO I*0* 150V +l50Nf0 ISOV 185 收音机爱 好者资料库 RadioFans.CN