Werbung
SG-290H/HEB
FM_FRONT
END
LED403
FM STEREO
INDICATOR Z
Qlol
QI03
FM
RF
MIX
EXT.
ANT
Q102
ic201
FM LOCAL osc
ua devner
dae
AM TUNER
@)
PLL MPX
AM
EXT.
ANT
AM BAR
ANTENNA
SURO
Q203
VCO ADJ
MUTING
Q202
BUFFER
RADIO
SIGNAL
J601
HEADPHONES
a
ae
CONTROL
J
©
CARNE Se
IC601, 1C602
0
PHONO SIGNAL
()
(2)
'
OO
POWER AMP
&
sw20l
(©)
VR6O! VR6O2 VR6O3
V
()
TONE VOLUME BALANCE
SO60l
YS
Q603
SPEAKER
/
MUTING
Cw)
2401 __,
au
MICROPHONE
K2) LPFSOI
1c 401
(SY
|LPFSO2
om
~
TAPE PRE-AMP
{
Ic SOl
Ic502
+
DOLBY NR
REC EQUALIZER
RECORD/
swaol
»_fswad
PLAYBACK
R/P
5)
x
R/P
VR503,VR50
HEAD
VRS5OI
REC
SENS,
vVR502
P.B SENS,
sw40
LED402
BIAS ADJ.
DOLBY
NR
,
DOLBY
NR
VR4Ol1, VR402
INDICATOR
SW403B
SW4034
TAPE
SELECTOR
+B
IOV
+B 23V
DC
POWER
SUPPLY
T701
a
POWER
F701,F 702
INDICATO
FUSE
POWER
ACO 220¥
Figure 7 BLOCK DIAGRAM
-7-
Werbung
