Sony PMC-MD55 Service Manual page 157

6-16. SCHEMATIC DIAGRAM – MAIN (FUNCTION SELECT) Section –
(Page 69)
(Page 70)
(Page 72)
(Page 70)
Note on Schematic Diagram:
• 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 / W or less unless otherwise
4
specified.
• C : panel designation.
• A : B+ Line.
• Voltages are dc with respect to ground under no-signal
(detuned) conditions.
no mark : FM/LINE IN
( ) : CD PLAY
[ ] : MD PLAY
• Voltages are taken with a VOM
(Input impedance 10 MΩ).
Voltage variations may be noted
due to normal production toler-
ances.
• Signal path.
F : FM
J : CD
E : MD PLAY
j : MD REC
• Abbreviation
CND : Canadian model
– 73 –
PMC-MD55
– 74 –
(Page 77)
(Page 77)