Read Sony SRS-A57 / SRS-PC57 (serv.man2) Service Manual online
SRS-A57
Ver 1.1 2001.07
2-2. SCHEMATIC DIAGRAM
– 6 –
– 5 –
Note:
• All capacitors are in F unless otherwise noted. pF:
• All capacitors are in F unless otherwise noted. pF:
F
50 WV or less are not indicated except for electrolytics
and tantalums.
and tantalums.
• All resistors are in and
1
/
4
W or less unless otherwise
specified.
•
: B+ Line.
• Power voltage is dc 15V and fed with regulated dc power
supply from external power voltage jack.
• Voltages are dc with respect to ground under no-signal
conditions.
• Voltages are taken with a VOM (Input impedance 10 M ).
Voltage variations may be noted due to normal produc-
tion tolerances.
tion tolerances.
• Signal path.
R24
1k
2.5A
Last digit: -12
Last digit: -11
Click on the first or last page to see other SRS-A57 / SRS-PC57 (serv.man2) service manuals if exist.