– 18 –
– 19 –
– 20 –
MZ-R37
5. SCHEMATIC DIAGRAM — MAIN SECTION (3/3) —
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.
•
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 is dc with respect to ground under no-signal
condition.
no mark : PB
(
) : REC
• 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
: PB (analog)
L
: REC (analog)
J
: PB (digital)
c
: REC (digital)
(Page 14)
(Page 14)
(Page 15)
(Page 15)
(Page 15)
(Page 15)