Diagrams; Schematic Diagram - Sony TC-580 Service Manual

Audio Amp. and Bias OSC Circuit
SECTION 4
DIAGRAMS
SCHEMATIC DIAGRAM
Record Amp Circuit Board
Tc-580 |
ore
na fOK(O) SE 30KI0F
Record Equalizer Circuit Board
ed
r =
a CTT or
far Basch
Cag
94 Et
Sons
TC-580
Bias OSC Circuit Board
OE Fie
*) 285 Toi)
os
L/P Carrer
ves 106-2
Playback Amp Circuit Board
Pe oo
cE sexi] sor
© we"
ios bap
8K
Ail soe
1 oe
FR s109-2
BINAURAL
Fenoonoke
ase
© we"
v3 bag.
'oxo
o-
o-
fe
32
Notes:
a
(2)
(3)
(a)
ae
Bed
w
é
The switch position in. this diagram is as follows:
S101 - (1~8) : FWD-REV switch (1) (FWD)
$102 - (1~9) : FWO-REV switch (2) (FWD) "
$103 - (1.8): LCH REC switch (OFF)
$104. - (1~8) : RCH REC switch (OFF)
$105 - (1~ 2 ) : L-CH MONITOR switch (TAPE)
$106 - (1~ 2 ) : RCH MONITOR switch (TAPE)
$107 - (145). : EQUALIZER switch (19 cm/s)
S108 - (1~6) : TAPE SELECT switch (NORMAL)
$109 - (1~2) : HEADPHONE LEVEL switch (LOW)
Voltages are measured by using a voltmeter (20 kSWV) with no
input signal at 19 cm/s tape speed in playback mode.
Voltages in { } are measured in record mode.
All resistors and capacitors are rated in 92 and MF, unless other-
wise indicated.
@ + adjustable