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Block Diagram - JVC KS-AR7002J Service Manual

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Block diagram

MAIN section
LCH
LINE
RCH
OUTPUT
LINE INPUT
FRONT L/R
(LOW)
FRONT
LINEIN AMP.
LINE INPUT
FRONT L/R
(HIGH)
QA7 to QA11
SPEAKER
QB7 to QB11
PROTECT
+/-VCC
DP4,DP5
DIODE
POWER IN
+12V
(+B)
POWER TRANS
REMOTE
ICF3
AMP.
ICF1
ICF5,VR1
LEVEL
ADJ.
FL
QA3 to QA6
FR
QB3 to QB6
AMP.
DC PROTECT
SHORT PROTECT
QA1,QA2
QB1,QB2
QM1 to QM4
MUTE
+VCC"
+/-15V
DP3
DX1 to DX4
DIODE
DIODE
FET1 to FET6
TRANS1
QP3,QP4
REMOTE
QP1
QP2
ICF6,ICF7
VR2
BASS
BOOST
SUB1 section
FULL
ICS1 to ICS5
HI
VRS1
SW1
H.P.F
ICS6,ICS7
LOW
L.P.F
ICX1
FR
R AMP.
FL
LED1A,LED2A
+/-15V
POWER LED
LED1
POWER/PROTECTOR
LAMP
PWM section
LED
MS
QS1
DC P.T
QB2,QB3
SHORT P.T
PROTECT
CTRL
IC1 to IC3
PWM CTRL
FET
REM
2-1

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