Block Diagram - Marantz SA17S1 Service Manual

5. BLOCK DIAGRAM

SACD UNIT BLOCK
TURNTABLE
photo
CXD1881R
RF-AMP, AGC, EQ
Laser
LASER POWER CONTROL
control
RF-DC
RF-AC
SERVO SIGNAL
EFM AMP
AMP
33.8688MHz
CXD3068Q
CD DECODER
and
CLV MOTOR
DIGITAL SERVO
BA5981FP
CXP97100
MOTOR DRIVER
SERVO CONTOROL MPU
FRONT UNIT BLOCK
IR sensor
RC-5 PLAY/STOP/PAUSE/NEXT/PREVI/etc
EM636165TS-7
M11L1616SA-45
SDRAM(16M)
D-RAM(16M)
CXD2752R/
CXD1882R
CXD2753R
PSP DECORD
DSD DECODER
and
DSD MULTI-
CHANNL
DECODER
RFACO WATER MARK
WARFI
RF-AMP
SYSTEM CLK
DIVIDER
Control data bus line
SYCLSW
DIG out
PCM data bus line
MPU data bus line
MB90F553A
FEATUR MPU
AT24C04N
EEROM
DISPLAY and
KEYS
RC-5
for front block
LC7512NE
FTD DRIVER
DISPLAY
and
KEYS/
RC-5
KEYS
5
DAC PWB
DAPC/DARD
DACL/LRCK
SYCL
CS4397
DAPC
DARD
FRONT-CH DAC
DACL
CONTROL
LRCK
DSAC
DSALS
DSARS
DSALF
SYCL
DIG
out
DSAC/DSALF
MODE
DACL/LRCK
SYCL
CS4397
WOOFER/
CENTER-CH
CONTROL
CONTROL
DAC
DSALS/DSARS
DACL/LRCK
SYCL
CS4397
REAR-CH DAC
m odule power in
CONTROL
SUB TRANS
for FL
POWER SUPLLY AND MUTING
MAIN TRANS
L.ch
HDAM
L.ch
HDAM
Diffrencial AMP
SUM AMP
&
R.ch
2nd-LPF
SW
PTMDRV
HDAM
Rch
HDAM
Diffrencial AMP
AMP
SUM
&
2nd-LPF
PTMDRV
CENTER
HDAM x 2
CENTER
Diffrencial AMP
&
PTMDRV
WOOFER 2nd-LPF WOOFER
S-Lch S-Lch
HDAM x 2
Diffrencial AMP
&
S-Rch
2nd-LPF
S-Rch
from module
DIGITAL I/O
buffer
from IR
sensor
for module
6
HDAM
L ch
2nd-LPF &
Current AMP
HDAM
2nd-LPF &
R ch
Current AMP
CENTRER
HDAM
2nd-LPF &
Current AMP
WOOFER
L ch
HDAM
2nd-LPF &
Current AMP
R ch
CAOX
OPT
RC-5
I/O
IN/OUT
SW
for DAC
LPF SW
CENTER ON/OFF
phantom
SW