Marantz SA-15S1 - Page 10

1-101-9
7. BLOCK DIAGRAM
FILTER STAGE
DAC CS4397
to phones amp
MODE
Vol
Phones
from phones buffer
FRONT UNIT BLOCK
768 fs
PCM DATA BUS LINE
SPIN
SLED
RAD
AD6062
RF-AMP
3-AXICAL ACTUATOR
FOC,RAD,SLDG
Laser
DIGIO
FOC
SA-15 Engine
M11L1616SA-45
D-RAM(16M)
CXD2753R
PSP DECORD
and
DSD MULTI-
CHANNL
DECODER
EM636165TS-7
SDRAM(16M)
SYCLSW
DISPLAY and
KEYS DATA
SPINDL
HOLL
MOTOR
CD and DVD
LASER and
control
photo
RFAC
EPM33128
FIFO
FAN8042
FOC,RAD,SLED
DRIVER
CXD1881AR
RF-AMP, AGC, EQ
LASER POWER
CONTROL
CXD1885Q
IC502
DIGITAL SERVO
and PLL,
DEMODURATOR
CLK buffer
768fs
AN8471SA
SPINDLE DRIVER
T14L1024N
SRAM(1M)
M30624FGN
FEATUR and LOADING for SERVO-DSP
DSRST1
DSCK
DSDO
DSCS1
COAX
L. OUT
Phones Buffer
Kill
control
SPDI
Muting
Relay
GND
SERIAL INTERFACE
AND FORMAT SELECT
CONTOROL
MASTER CLK OSC
and DIVIDER
TIMING
GENERATO
R
DAPC
DACL
DALR
DARD
MAIN POWER
TRANSFORMER
+15V LCD
+12V Relay
+5VA
+12V TT.motor
+11.5V
CAOX
DIGTAL
OUT
RC-5
SIGNAL
for
OPT
DIGITAL
OUT
DIGITAL I/O
buffer
IN/OUT
SW
FRONT IR
sensor
RC-5
I/O
Display
off
IR sensor
KEYS
PLAY/STOP/PAUSE/NEXT/PREVI/etc
LCD DRIVER
DISPLAY
and
KEYS
DSD/CD
IC736
DATA SWITCH
DIGIO
POWER SUPPLY AND MUTING
+8V moter
-11.5V
+5VB
Kill control
RC-5
SIDE
LAMP
SIDE
LAMP
COAX
R. OUT
X.TAL 768 fs
384 fs
MUTE2
MUTE1
MODE
SPDIF RECLOCKING
384 fs
HDAM LPF
and
Current AMP
HDAM LPF
and
Current AMP
+L
-L
+R
-R
Switched
capacitor
Switched
capacitor
DAC CLK
GND
Head Phones
AMP
+8V DAC
(Super Audio CD / CD OUTPUT SIGNAL PORT)
ITEM I/O NOTICE
DSRST1 O 3.3v For DSP and DAC RESET OUTPUT(L=reset).
DSCK O 3.3v For DSP(Control CLK)Signal.
DSDO O 3.3v For DSP(Control DATA)Signal.
DSCS1 O 3.3v For DSP(Control chip Select)Signal.
MUT1 O 3.3v For Audio Mute Signal out(RELAY on/off L=mute on).
MODE O 3.3v For DAC SELECT Signal SACD or CD. (H=SACD, L=CD)
DALR O 3.3v For DSP Word clock. (CD mode: 44.1KHz, SACD mode: high state).
DACL O 3.3v For DSP CLK. (CD=2.1168MHz, SACD=2.8224MHz).
DARD O 3.3v For DAC SACD R.Ch DATA Signal.
DAPC O 3.3v For DAC SACD L. Ch DATA Signal or DSP PCM DATA:16bit DATA Output.
SYCL O 3.3v For DSP and DAC System clock. (384fs Output).