Jmf_spectra_60_t_preamp_schematic_3 电路图 维修原理图.pdf

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+ + 47k 100k 100k100k 100k .1/400V250pF .047 .0068 50kL 22/35V 22/35V 1.5k 1.5k 250kL 250kL .047/400V A 1MA1MA 150k 47k470k 100k 6.8k .1 180k 1M F G 820k 100pF 1MA 150k 22k/1W 22/350V 47k100k.01 1k10k 100k 150k1.5k 470k .047 A 10k 1M 1.5k 4.7k 4.7k 4.7k F G 470k 270k 1k (470) .1 47k 100 10k 100k 1k .1 (.0068) 10k(100k) 100k ? FS FS 100k 100pF .047 250kL JMF Spectra Preamp (.1) 1M 0.1/630V 220k 250kA Components/values in ( ) are shown in schematic, actual amp (60T) differs. 收音机爱好者资料库 Ra d i o Fa n s .CN