2-1
Block diagram
SPINDLE
MOTOR
POSITION SET
SWITCH
LOAD&FEED
MOTOR
SW1, SW2
PICK UP
PSW
SW1, SW2
IC501
BTL
DRIVER
IC521
RF AMP
IC581
CD L.P.F.
IC981
1.5V REGULATOR
IC523
LEVEL SHIFT
VF1
VF2
VT1
VT2
MD
LD
FOP
TRP
TRVP
MLD
MDATA
MCLK
NRST
NPWDOWN
TU1
FM/AM TUNER
IC701
CPU
IC171
E.VOLUME
Q341, Q351
LINE OUT
MUTING
Q301
Q781 to Q783
MUTE
DRIVER
IC301
POWER
AMP.
IC901
REGULATOR
EACH BLOCK
TU_L/R
OUTFL/R
OUTRL/R
RLO
RRO
RLO, RRO
STDBY
EXT
ACC, REMOTE
ANT
SW5V,ACC5V
VDD5V.CD8V
3.3V,9V,ILL10V
TEL_MUTE
TEL_MUTE
CD_L/R
POWER, CDON, ANT_CONT
DMOUT
ILM.ADJ
LF+/-
RF+/-
LR+/-
RR+/-
VSCL
VSDA
VMUTE
MUTE
SMUTE
L_MUTE
MPX-OUT
ANT
SW1
SW2
LM
MSW
FEED+/-
SP+/-
VF1, VF2, VT1, VT2, LD, MD
SP+/-
FEED+/-
TRK+/-
FOCUS+/-
SPK
BATTERY
FSU
AFS
Q_OUT
SSTOP
TUSDA
TUSCL
KEY0 to 2
LCDCLK
LCDDA
LCDCE
REMOCON
ENC1
ENC2
OUTL/R
STAT
IRQ
STAT
IRQ
LINE OUT
REAR
AUX
INPUT
FOCUS &
TRACKING
COIL
TRK+/-
FOCUS+/-
CD mechanism control section
System control & Main amplifier section
S601 to S618
KEY MATRIX
KEY0
KEY1
KEY2
IC661
LCD DRIVER
LCD1
LCD DISPLAY
COM1 to COM3
S1 to S52
LCDCLK
LCDDA
LCDCE
IC681
REMOCON
REMOCON
AUX_L/R
AUX_L/R
JS686
ENCODER
D630
POWER LED
D631 to D647
D650 to D653
LIGHTING
DISPLAY
CJ601
CN701
ENC1
ENC2
ILL10V
ACC5V
CHANGER
CONTROL
IC801
JVC BUS
Q891
TEL.MUTE
D951
POWER ANT
SI, SO, I/O, SCK, INT
SI/SO
CH_L/R
STEERING
REMOTE
STEERING
IC775,S775
RESET
IC771
EPROM
RESET
ERCLK
ERDI
X702
32.768kHz
X701
8MHz
Q901,Q902
IC71
RDS
DETECTOR
RDSDA
RDSCL
CN501
CN761
J801
CN901
J321
J1
1.5V
VDD5V
MUTE
PS2
MEMORY IN
Q911,Q912
J601
LCD/Key control & AUX Input section
CN001
PSW
Used for
Area suffix
E/EE/EU/EX/EY
Used for Area suffix
E/EE/EU/EX/EY
Used for Area suffix
U/UI/UN/UT/UH
Used for KD-G431
Not Used for KD-G387
X71
4.332MHz
Summary of Contents for KD-G387EE
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