Schematic Diagram - Main Section (2/3) - Sony MZ-R37 Service Manual

MZ-R37
5. SCHEMATIC DIAGRAM — MAIN SECTION (3/3) —
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(Page 14) (Page 15)
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(Page 15)
Note:
• All capacitors are in µF unless otherwise noted. pF: µµF • Power voltage is dc 4.5 V and fed with regulated dc power
50 WV or less are not indicated except for electrolytics supply from external power voltage jack.
and tantalums. • Voltage is dc with respect to ground under no-signal
• All resistors are in Ω and
1 / W or less unless otherwise condition.
4
specified. no mark : PB
• % : indicates tolerance. ( ) : REC
• C : panel designation.
• Voltages are taken with a VOM (Input impedance 10 MΩ).
• A : B+ Line. Voltage variations may be noted due to normal produc-
tion tolerances.
(Page 15) (Page 15)
• Signal path.
F : PB (analog)
L : REC (analog)
J : PB (digital)
c : REC (digital)
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