JVC KD-AR470 Service Manual page 171

Cd receiver
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Main amplifier section
T
IC31
CDRESET
CDMUTE
CDREQ
B.DET
P.DET
SI/SO
SCK
EPROMCK
IC771
EPROMDI
EPROM
IC702
RESET
RESET
KEY0 to KEY2
LCDCL,LCDDA
LCDCE,REMOCON
ENC1,ENC2
DIMOUT
AUX.L,AUX.R
TU.L
TU1
TU.R
FM/AM TUNER
FM Vt
SD/ST,MONO,SM
AM Vt
IFC.CONT,SEEK/STOP
FM/AM OSC
FM/AM
Q272
/SUBMUTE
MUTE
CONTROL
PLL
PLLCE
PLLDA
PLLCL
PLLDI
CD.L
CD.R
Q781, Q782
/MUTE
MUTE
CONTROL
VOLDA
IC701
VOLCL
CPU
SI/SO
BUSSO
I/O
BUSINT
BUSCLK
IC801
JVC BUS
SI/SO
XFL
Q321, Q331
XFR
LINE OUT
MUTING
XRL
Q341, Q351
XRR
LINE OUT
MUTING
MUTE
IC361,IC381
LINE AMP
Only for KD-AR470
/MUTE
IC161
E.VOLUME
AUX.L
EACH BLOCK
AUX.R
REGULATOR
SI/SO,SCK
Only for KD-AR470, KD-G420
LN.FL,LNFR
LN.RL,LN.RR
LN.FL,LNFR
LN.RL,LN.RR
IC301
FL,FR
POWER
RL,RR
AMP.
OUTFL+
OUTFL-
OUTFR+
OUTFR-
OUTRL+
OUTRL-
OUTRR+
OUTRR-
IC901
CH.L
CH.R
LINE OUT
FRONT
REAR
SPK
BATTERY
CHANGER
CONTROL
2-2

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