Teac A-2300SD - Page 47

Circuit
DC
voltage
obtaines
with
high
input
impedance
DC
VTVM
DC
voltage
readings
were
obtained
under
the
following
conditi(
INPUT
SIGNAL:N0NE
MODE
:STERE0
RECORD
C203
lOOOP 5%
R 2 I 4 *• '
—W _ I'
180k 2% Q o
Czoz 1/50V
—
' WV—
470k
I Lzoi 38mH
I 5%
i_^20
4.7k ^
R 221 33k <
R272 ^20^ O f R2T3
—'Wi-W—- W'r—
VR203
3L-, r o j l—
I ^ VR204
_ J R 27a
R279 1 R2e0 C 240 Rjfil
R222 270k
C2I2 2700P 1%
R ^7 VRzoi ^
D202
_—
VR 202 lk(B> 47/I6V a
I-- K:
_R233 lOk * ■
Rase 33k C 217 R 235
D 203
- U -•
K)/|6V Q-2k
8 .2k
<
-Ld -i
p.
D 204
S30)6-Rx2
Rase <
Rzst
R24I
47k
R24p Ik
-t
I20k
Rase
33 1
O'
_^27k
47 C220 0.I 5»4 g<
-VA-
R2*3 15 k 2
Re44 270k o'
Czzi 0.1
C222 0.33 ^ ^ Dzos
-li-T-M-
S30I6-R
R 24 B 220k R 245 270k
___5.22!__2?°^__
0
206
020
?
q208
0209
ee-sv
2SC6441T1
_2SC644(T1
2SA763(WL)
2SC644(T)
2SC644(Tl^j
^
2SK3QA(DA)or(DB)
2SC644(T)
2SA763(YL)(S)
2SC644(T)
t
DC
voltage
obtaines
with
high
input
impedance
DC
VTVM.
tage
readings
were
obtained
under
the
following
conditions.
INPUT
SIGNAL:NONE
MODE
:STEREO
RECORD
[.DOLBY
FM/COPY
1