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=L LEFT.
CIRCUIT
;
ems
CONTROL
PANEL
RIGHT.
CIRCUIT
voy
AMP & POWER SUPPLY CIRCUIT
si
POWER
Sw
[<a]
dl, 02
Lt
D3~D6
Q1~Q3
Key
Switches
fz
AC IN T] )
1C2,Q4,D010
+5V>
Switching
Regulator
pe vU
HEADPHONES
"Gree
EER
RPE
PEAT
I
|
| es
[—erao s|[.]{
SS cPao
-I5V
Regulator
aQi2
Qi
R/R+t
029,R20
AUX Amp
1
R211,CiS7,
=.
Reh
fm nr
R/R+L
|]
SPI
LMVO, RMVO
LMVI, RMVI
SPL
i
SP2
Ic2i-1
1C22,Z27
1C20,!IC2!-!
IC 29~36
f
Analog Buffer Memory
V ici-2 ¢ten
AMPL
D/A
Converter
LSI.
(Reh)
ICi-1
RMVO
Deto Bus (SDBO~SDB7)
Dynamic
Noise Reduction
Low
— Pass
°
etc
8/2
ROPO ~7, WRPO~7
Tone
Generator
SROI, SWRI
Address(AO
~ Ai8)
(SUB
CPU)
2
Inverter
LINE
OUT
r
—=
1C37~44
Sea
ey
Microcomputer
ic5!
AUX
Low - Pass -
_ Filter
(3eh)
Filter
Generator
LSI.
Tone
|
C=?
mz
x F
CNI
f Headphone
=
(6cm,8N
Horn
Tweeter
R/L TONE
Low-Frequency
Clock
SP4
Dota
(00~ 015)
; a
Oscillator
Generator
Horn
Tweeter
fe
ACCOMP
«
Blaial
1c25
IC26-2
L
IC26-1
1C27,Z8
.
SP3
IC 47
t6cm,8N
contse
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