VR-505/506/507/509/510/517
4
CIRCUIT DESCRIPTION
X14,ED2
FL
X05,IC2(PLL)
X14
11-MT-125GK
X07,IC8/11
RF-RC DEMODULATOR UNIT
REMOCON
KEY GET
NJU7313AL
LV2105V
REMOCON1
STANDBY(S1)
X14
SEL.DT,SEL.CLK,SEL.ST1,
RFRCV.CS,RFRCV.DATA,
REMOCON2
BAND(S13)
LED
SEL.ST2
RFRCV.CLK
IR.SW
X14 FL DRIVER
DTS.LED,
VR-509/510 only
UPD16311
DOL.DIG.LED,CS.LED,
X08,IC51
Din,Dout,STB,CLK
THX.LED
CS493263
DSP.LED
DSP1
DSP.INTREQ,DSP.CDIN,
X14
DSP.CDOUT,DSP.CCLK,
LED
X14
DSP.CS,DSP.PD
STANDBY.LED(D1)
KEY GET
X08,IC61
MAIN KEY
( KRF-X9050D/VR-510 only)
CS493302
RELAY
DSP2
DSP.INTREQ,DSP.CDIN,
POWER.RLY,SPA.RLY,SPB.RLY,
DSP.CDOUT,DSP.CCLK,
MN101C49GLD
CENTER.RLY,SURR.RLY,
DSP.CS,DSP.PD
(KRF-X9050D/VR-510 only)
LIMITER,PACK.CONT
MN101C49GLE(others)
X08,IC2
X14
AK4527B
ENCODER
CODEC.CDIN,CODEC.CDOUT,
VOL.ENC.A,VOL.ENC.B,(S15)
CODEC.CCLK,CODEC.CS,
SEL.ENC.A,SEL.ENC.B(S14)
CODEC.PD,CODEC.CLIP
X200
MULTI.ENC.A,MULTI.ENC.B(S16)
X14,IC401
403
X08,IC5
OSC
VIDEO IC
DIGITAL AUDIO RECEIVER
8.38MHz
VIDEO.CTRLA,VIDEO.CTRLB
AK4112AVF
VIDEO.CTRLC,VIDEO.CTRLD
DIR.CDIN,DIR.CDOUT,DIR.CCLK,
COMPONENT1,CONPONENT2
DIR.PD,DIR.ERR,DIR.AUTO
DESTINATION
TUNER DEST
PROTECTION
MODEL TYPE
THERMAL.SENS,PROTECTION1,
MUTE
PROTECTION2
A.MUTE,/PRE.OUT.MUTE
T.MUTE,/20dB.ATT,/V.MUTE
X14,IC100
TUNER PACK
TUNER PACK
BU1923
TUNER
LC72131
X14,J200
RDS.CLK,RDS.DATA
SD,/STEREO,CH.SPACE
PLL.DO,PLL.DT,PLL.CK,
SERIAL
RDS DEMODULATOR
S.LEVEL
PLL.CE
S.DATA,S.BUSY
(T/E type only)
X08,IC15
SOUND CONTROLLER
M62446FP
VOL.DT,VOL.CLK,VOL.ST
3. Microprocessor: MN101C49GLE or MN101C49GLD(X14,IC200)
3-1 Microprocessor Periphery block diagram