Block Diagram - JVC KD-LX300 Service Manual

Block diagram

5 J1
ANT
4
LCDCE1
3
LCDCE2
LCDRST
CASW4
CASW5
KEY0
KEY1
CN702
CN631
KEY0
2
KEY1
LCDDA
KEY
LCDCL
MARTIX
LCDCE1
LCDCE2
LCDRST
COM1~COM3
S1~S52
IC601
LCD DRIVER
LCD
IC602
LCD DRIVER
COM1~COM3
S1~S52
1
A
TU1
TU-L
FM/AM
TU-R
TUNER PACK
SEEK/STOP
FM/AM
FM/AMOSC
IC21
PLL
BANDIN
PLL-CK
PLL-DA
PLL-CE
FM/AM
IC821 CRUISE
IC701
CRUISE
CPU
LCDDA VOL1
BUS-SCK
LCDCL VOL2
BUS-SO
KEY2
BUS-SI
DOT
BUS-INT
REMOCON
RESET
E2PR-CLK
E2PR-DA-I
E2PR-DA-O
IC771 IC703
CN701
JVC BUS EEPROM
CN601
REMOCON
IC603
REMOCON
RESET
KEY2
KEY
MARTIX
LED
MATRIX
B C
IC911 FIL IC171 AU.IL
E.VOL FIR LINE IN AU.IR
LOUTF
LOUTR
ROUTF
ROUTR
SUBW-L
SUBW-R
W.VOL
IC321 IC323
E.VOL OP AMP
W-LPF1
W-LPF2
IC322
SWITCH
RESET
BUS0~BUS3
BUCK,CCE
RESET
IC702
RESET
TMK,TM1,TM0
DMK,DM0,DM1
LM0,LM1
CD-ON,REST
IC661
CD & TRAY
/DOORLOADING
DRIVER
LO ,TRAY
FO ,FE
SP ,TR
D E
AUX IN
SUB WOOFER
IC301
DRIVER
IC401
DRIVER
W.MUTE
CD-L
CD-R
CH-L
CH-R
IC960
CD LPF
LO
RO
FRONTR
IC521
DSP & DAC
FEO,RFRP,RFBO
RFBC,SEL,TEB
TEN,TEO,RFDC
IC601
RF AMP
TNI,TPI,FPI
CN771
FNI,MDI,LDI
CD CHANGER
CN601
CD
MECHA
F
KD-LX300/KD-LX100
IC941
POWER AMP
OUTFL
FRONTL
OUTFR
OUTRL
REARL
OUTRR
REARR
CN301 CN901
LINE OUT SPK
BATT
G
2-1