Block diagram. JVC KD-G514

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Block diagram

Q Q 3 7 6 3 1 5 1 5 0 8 9 2 4 9 8 2 9

J1

ANT

PICK UP

FOCUS &

TRACKING

COIL

VF1, VF2, VT1

VT2, LD, MD

TRACKING+,

TRACKING-

FOCUS+,

FOCUS-

LOAD&FEED

MOTOR

FEED+

FEED-

CN001

Main amplifier & CD servo control section

LM0, LM1

IC501

CD

DRIVER

DMO

FOO

FMO

TRO

SPINDLE+

SPINDLE-

FEED+

FEED-

TRACKING+

TRACKING-

FOCUS+

FOCUS-

IC541

DSP

BCK

LRCK

AOUT

BUS0 to 3

BUCK

CCE

RST

POSITION SET

SWITCH

PSW SW1, SW2, PSW

VF1, VF2

SPINDLE

T E L

SPINDLE+

SPINDLE-

VT1, VT2

MD, LD

1 3 9 4 2 2 9 6 5 1 3

RFGC, RF

RFRP, RFDC

SEL, TEB

SW1, SW2

SW1, SW2

IC521

CDRW

RF AMP

LCD & Key control section

IC601

LCD

DRIVER

IC602

REMOCON

LCDCL

LCDDA

LCDCE

REMOCON

ENC1

ENC2

S601 to S617

KEY MATRIX

KEY0

KEY1

KEY2

DIM_CON

KEY0

KEY1

KEY2

LCDCL

LCDDA

LCDCE

REMOCON

ENC1

ENC2

DIMOUT

IC481

DAC

IC401

MP3 & WMA

LSI

MP3REQ

MP3CLK

MP3DOUT

MP3DIN

MP3STBY

MP3RESET

AOUTL+

AOUTL-

AOUTR+

AOUTR-

IC581

CD L.P.F.

DAC_CDTI

DAC_CCLK

DAC_CSN

DAC_PDN

Q

Q641

DIMMER

BCK

LRCK

SDTI Q

COM1

COM2

COM3

S1 to S52

LCD1

LCD DISPLAY

EN601

ENCODER

D601 to D619

D645,D646

LIGHTING

DISPLAY

TU1

FM/AM

TUNER

FMVT

AMVT

FM/AM

IC31

PLL

PLLCE

PLLDA

PLLCL

PLLDI

IC701

3 7

TU.L

TU.R

Q781, Q782

MUTE

CIRCUIT

Q341, Q351

LINE OUT

MUTING

REARL, REARR

SD/ST

MONO

SM

IFC-CONT

SEEK/STOP

MUTE MUTE

6

IC301

POWER

AMP.

OUTLF, OUTLR

OUTRF, OUTRR

VOLDA

VOLCL

3 1

IC161

E.VOLUME

5 1 5

EACH BLOCK

0

IC901

REGULATOR

8

FRONT LEFT (+)

FRONT LEFT (-)

FRONT RIGHT (+)

FRONT RIGHT (-)

REAR LEFT (+) 9 2 4

REAR RIGHT (-)

9

J321

LINE OUT

8 2

IC702

RESET

9

CN901

SPK

BATTERY

9

CD.L

CD.R

SI

SO

I/O

INT

SCK IC801

JVC BUS

CH.SCK

SI/SO

CH.L

CH.R

SI

CD CHANGER

CONTROL w w w . x i a o y u 1 6 3 . c o m

9

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