Sony MZ-R50 service manual r Refer to page 62 for IC Block Diagrams

MZ-R50

6-6. SCHEMATIC DIAGRAM – MAIN (2/3) SECTION – r Refer to page 62 for IC Block Diagrams.

Note:

•All capacitors are in μF unless otherwise noted. pF: μμF 50 WV or less are not indicated except for electrolytics and tantalums.

•All resistors are in Ω and 1/4 W or less unless otherwise specified.

•A : B+ Line.

•Power voltage is dc 6V and fed with regulated dc power supply from external power voltage jack (J901).

•Voltages and waveforms are dc with respect to ground

under no-signal conditions. no mark : PB

( ) : REC

•Voltages are taken with a VOM (Input impedance 10 MΩ). Voltage variations may be noted due to normal produc- tion tolerances.

•Signal path.

E : PB

a : REC

N : MIC

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