AB
C
1
2
3
4
5
KD-SX992R/KD-SX921R
2-1
Block diagram
CN601
LCD1
KEY
MATRIX
COM1
COM2
COM3
S1~S67
KEY0
KEY1
KEY2
ENC1
ENC2
CN501
CN701
CN901
LOADING
MOTOR
PICKUP
FEED
MOTOR
SPINDLE
MOTOR
REST
SWITCH
SW1~SW4
J321
J321
IC501
BTL
DRIVER
IC581
CD L.P.F.
IC521
RF AMP
IC541
DSP
&
DAC
IC801
JVC BUS
IC701
CPU
IC771
EEPROM
IC251
OP AMP
IC362
Rch AMP
IC361
Lch AMP
IC31
PLL
IC71
RDS
DETECTOR
IC161
E.VOL
IC301
POWER
AMP
IC901
REG.
TU1
FM/AM
TUNER PACK
J801
CHANGER
CONTROL
LOADING
TRACKING
FOCUS
SPINDLE
FEED
LM,MSW
VF1,VF2
VT2,VT1
J1
ANT
L-CH
R-CH
DMO
FOO
FMO
TRO
SEL,TEB
TE,RFGC
RF,FE,RFDC
RFRP
SDA
SCL
SI,SO,I/O
INT,SCK
FMVT
AMVT
PLLCE
PLLDA
PLLCL
PLLDI
MONO
SM,SQ
SD/ST
FM/AM
AFCK
SEEK/STOP
DET OUT
RDSCL
RDSDA
SWL
SWR
SUBW
OUT
CD.L
CD.R
BUS0~BUS3
BUCK,CCE,RST
CH.L,CH.R
TU.L,TU.R
OUTLF
OUTLR
OUTRF
OUTRR
SPK
BATT
to EACH
BLOCK
IC702
RESET
RESET SW
15
2
KD-SX992R ONLY
LINE
OUT
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