Schematic Diagram - Main Section (3/3) - Sony MZ-R37 Service Manual
Portable minidisc recorder
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Also See for MZ-R37:
- Operating instructions manual (76 pages) ,
- Specification sheet (2 pages) ,
- Operating instructions manual (76 pages)
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6-8. SCHEMATIC DIAGRAM — MAIN SECTION (3/3) — • Refer to page 44 for IC Block Diagrams.
– 41 –
(Page 37)
(Page 37)
(Page 38)
– 42 –
(Page 38)
(Page 38)
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.
MZ-R37
(Page 37)
• Signal path.
F
: PB (analog)
L : REC (analog)
J
: PB (digital)
c : REC (digital)
– 43 –
- Quick Links:
- Self-Diagnostic
- Test Mode Setting
- Self-Diagnostic Mode
- General
- Test Mode
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