Sony MZ-R37 specifications SCHEMATIC DIAGRAM — MAIN /3, 15, 17, • Waveforms

• Waveforms

1	VOLT/DIV : 0.5V AC
	TIME/DIV : 1μsec
	1.0±0.3Vp-p
	IC501 ek
2	VOLT/DIV : 0.1V AC
	TIME/DIV : 0.1msec
	Approx. 0.5Vp-p
	IC501 wl
3	VOLT/DIV : 1V AC
	TIME/DIV : 5msec
	2.8Vp-p
	13.4msec
	IC601 qa
4	VOLT/DIV : 1V AC
	TIME/DIV : 20nsec
	2.6Vp-p
	22.5MHz
	IC601 qj
5	VOLT/DIV : 1V AC
	TIME/DIV : 20nsec
	2.2Vp-p
	12kHz
	IC801 r;

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.

•% : indicates tolerance.

•f : internal component.

•C : panel designation.

•A : B+ Line.

•Power voltage is dc 4.5 V and fed with regulated dc power supply from external power voltage jack.

•Voltage and waveforms are dc with respect to ground under no-signal conditions.

no mark : PB

( ) : REC

∗: Impossible to measure

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

•Waveforms are taken with a oscilloscope.

Voltage variations may be noted due to normal produc- tion tolerances.

•Circled numbers refer to waveforms.

•Signal path.

c : REC (digital)

MZ-R37

4. SCHEMATIC DIAGRAM — MAIN SECTION (2/3) —

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