8
8
MZ-E501
2-6. SCHEMATIC DIAGRAM – MAIN SECTION (3/3) –
Note on Schematic Diagram
• All capacitors are in
µ
F unless otherwise noted. pF:
µµ
F
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.
•
C
: panel designation.
•
: B+ Line.
• Power voltage is dc 1.5V and fed with regulated dc power
supply from battery terminal.
• Voltages and waveforms are dc with respect to ground
under no-signal conditions.
no mark : PLAY
• Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal produc-
tion tolerances.
• Signal path.
F
: Audio (Analog)
J
: Audio (Digital)
IC B/D
• See page 9 for IC Block Diagrams.
Summary of Contents for MZ-E501
Page 36: ...36 MZ E501 MEMO ...