4
PANEL LAYOUT
Control Panel
q w e r t y
q INPUT Jack (INPUT)
w Volume Control (VOLUME)
e Equalizer Switch (EQ ON/OFF)
r Equalizer Controls (TREBLE, MIDDLE, BASS)
t Expansion Output Jack (SLAVE OUT)
y Power Switch & Lamp (POWER)
BLOCK DIAGRAM
MAIN
INPUT
31
IC1 1/2
IC1 1/2, IC2
BASS MID TREBLE
EQ OFF-ON
VOLUME
MUTE
TR1, 2, 3
SLAVE
OUT
POWER AMP
SPEAKER
POWER
SWITCH
AC INPUT
POWER SUPPLY CIRCUIT
ACTIVE TYPE
TONE CONTROL