Marantz SA-11S1, Руководство по обслуживанию

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1-8
8. BLOCK DIAGRAM
SA-11S1 Engine
FPGA XC2S15 SM5866AS
+L.A
+L2
–L.A
+L.B
–L2
+L1
–L1
–L.B
+RA
+R2
=DC35
+LBR
–R2
+R1
–R1
–R.B
MODE
DSP56364
FRONT UNIT BLOCK
◆
(SACD/CD OUTPUT SIGNAL PORT)
DSRST1
DSCK
DSDO
DSCS1
-ATT
MUTE1
MODE
DALR
DACL
DARD
DAPC
SYCL
O
O
O
O
O
O
O
O
O
O
O
O
3.3v
3.3v
3.3v
3.3v
3.3v
3.3v
3.3v
3.3v
3.3v
3.3v
3.3v
3.3v
For DSP and DAC RESET OUTPUT (L=reset).
For DSP (Control CLK) Signal.
For DSP (Control DATA) Signal.
For DSP (Control chip Select) Signal.
For DSP -ATT (-
∞
) Signal: H=-
∞
(Infinity)
For Audio Mute Signal out (RELAY on/off L=mute on).
For DAC SELECT Signal SACD or CD. (H=SACD, L=CD)
For DSP Word clock. (CD mode: 44.1kHz, SACD mode: high state).
For DSP CLK (CD=2.1168MHz, SACD=2.8224MHz).
For DAC SACD R. Ch DATA Signal.
For DAC SACD L. Ch DATA Signal or DSP PCM DATA: 16bit DATA Output.
For DSP and DAC System clock. (384fs Output).
ITEM I/O NOTICE
768fs
8fs FIR Filter with
3 Coefficient, DC-filter
N-Shaper.
PCM DATA BUS LINE
SPIN
SLED
RAD
RF-AMP
DIGIO
FOC
TURNTABLE
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
control
photo
RFAC
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
-ATT
MUTE1
MODE
IMD0
IMD1
2
1
+BA L
LRDA
DRDA
DLDA
CLDA
Double HDAM
2th-LPF
COAX
OUT
Differencial
HDAM
Current AMP
BALANCE
OUT
Differencial
HDAM
Current AMP
GND
control
3
2
1
3
-BAL
PCM
data
384f
Muting relay
GND Double HDAM
I/V
AMP
&
1th-LPF
+BA L
Double HDAM
2th-LPF
COAX
OUT
Differencial
HDAM
Current AMP
BALANCE
OUT
Differencial
HDAM
Current AMP
GND
control
-BAL
Muting relay
GND
Double HDAM
I/V AMP
&
1th-LPF
FPGA ROM
DSD/CD
data switch
CONTROL
DSD data
MASTER CLK OSC
and DIVIDER
DAC CLK
Switch
TIMING
GENERATOR
DAPCO
DACLO
DALRO
Filter
N-Shaper
DSP ROM
SYSO
DAPC
DACL
DALR
DARD
MAIN POWER
TRANSFORMER
15V LC
D
+5
V
12V Re
la
y
+7
.5
V
DA
C
+
11.5V
CAOX
OPT
for module
D
IGITAL OUT
DIGITAL I/O
buffer
IN/OUT
SW
from module
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 SWI
T
CH
DIGIO
POWER SUPPLY AND MUTING
+9
V
MOTO
R
-11.5V +5
V
MUTE
RC-5
SIDE
LAMP
SIDE
LAMP
PE777f
Digital Filter
AD6062
EPM33128
3-AXICAL ACTUATOR
FOC,RAD,SLDG
CD and DVD
LASER and MONITOR
Laser
BESSEL FILTER STAGE
DAC 23Multi Level
DEM
DAC 23Multi Level
DEM
ATT
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