Marantz_10B_Schematic_Pruzzo

Marantz 10B / Modifications by Giacomo Pruzzo GE1847 = 6.3V, 0.15A BALUN1ST RF2ND RF LOCAL OSCILLATOR MUTING TRIGGER SCOPE VERT AMP SCOPE HORIZ AMP DE-EMPHASIS 50 µS / 75 µS and 19 kHz & 38 kHz OUTPUT FILTERS C A TH F O LL IF AMP IF AMP IF AMP IF AMP IF AMP IF AMP LIMITER DRIVER LIMITER DRIVER MUTING DRIVER OUTPUT CATHODE FOLLOWER DETECTOR DRIVER 38 kHz OSCILLATOR STEREO TRIGGER AF AMP AM DISPLAY AMP. SCOPE C.R.T. C O M PO SI TE SI G N A M P 38 kHz OSC TRANS IF INTERSTAGE FILTER = TF2B COMPOSITE AUDIO 20 Hz to 53 kHz PHASE COMPARAT DISCRIM TRANS AM DISPLAY BUS BALUNBALUN MIXER BRIDGE MPX DETECTOR BRIDGE + 100 µF 350 V + 220 µF 160 V 10 µF 100 V + 47 µF 350 V 47 µF 350 V 47 µF 350 V 100 µF 160 V 2.2 µF 250 V 2.2 µF 250 V Styroflex Axial Po ly p ro p yl en e 1 µF 250V 1 µF 250 V 1 nF 160V1 nF 160 V 22 kΩ 22 kΩ Giacomo Pruzzo, © March 2011, Version 1.0 47 Ω 3.3 nF 160 V Wire- Wound 2 x Polypropylene 2 x Polypropylene St yr o fl ex A xi al