Marantz CD-94 Specifikace stáhnout pdf (Strana 5)

1-3 1-4

1.3 BLOCK DIAGRAM

J609

J608

L451

L401

RCA R

RCA L

RYLAY

RYLAY

2 nd

DIODE

DISC

FOC.MOTOR

LASER DIODE

MONITOR

IR

RAD.MOTOR

SLEGE MOTOR

CURRENT

CONTROL

(SLEDGE)

SLSW

KEY MATRIX

TURNTABLE

MOTOR

SLSW

CURENT

M

CONTROL

MUTING RYLAY VOLTAGE FALLING

DETCT

POWER SUPPLY

VOLTAGE REGULATOR

PLAY/STOP/PAUSE/NEXT/PREVIUS

DIGTAL

OUT BUFF

POWER

VF1 VF2

-

+

Bitstream

DIG OUT

DIG OUT

OPT

COAX

CD PSITION

ONLY

CD DATA

DSD DATA

CD DIGITAL

FILTER

CD or DSD DATA SELECT SW

LOW and HF FREQUENCY

CONTROL BUS

system

µ-

pc

LOADING MOTOR

LOADING,M

MOTOR DRIVE

FO/RA/SL

LOAD/CLV

LOW PASS

DISPLAY BLOCK

KEY SENS DATA

74HC257

DATA BUS

SPDIF

AMUT

OP/CLOSE/SACD/CDDISPLAY

UPC BLOCK

DISPLAY DRIVER

DEEMPA

/CDSA

SW CONTROL LINE

POWER INPUT

SEC

PRI

SEC

PRI

(SUB TRANS FORMMER)

(MAIN TRANS FORMMER)

TDA1547

DAC x 4

IR BUS

G

G

12

3

G

G

+L

+L

-L

XLR L

J606

J607

XLR R

-R

+R

+R

CURRENT AMP

HF AMPLFIRE

and

DIGITAL SERVO

CONTROL

DIGITAL DATA

PROCESSOR

CONTROL

LOW PASS

2 nd

DSD

DECORDER

-

+

Bitstream

LOW PASS

TDA1547

DAC x 4

LOW PASS

2 nd

Amp

Amp

Amp

COAX OUT

BALNCE OUT

BALNCE OUT

Amp

COAX OUT

CD DIG

12

3

&

4CH MIX

&

4CH MIX

TDA1307

for TDA1307

ON

OFF

FILTER

SW

S401

FILTER

LOW PASS

1 s t

LOW PASS

1 s t

SACD MODULE(CDM-10M)

SW

2 nd

1 2 3 4 5 6 7 8 9 10 ... 46 47

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