Block Diagram - Marantz PMD570 Service Manual

6. BLOCK DIAGRAM

1.6A
R
N
EARTH
USB CONNECTOR
COMPACT FLASH
MICRODRIVE
Input Sense VOL
0dBu∼+24 dBu
LINE IN (XLR)
Input Sense VOL
0dBu∼+24dBu
LINE IN
1
3
2
AC/DC DC-DC POWER SUPPLY
Converter
+3.3V +3.3V +5V +3.3v
DC 12.0v
FOR up FOR DSP
+1.6V
FOR DSP +5V
BUS BUFFER
QX03
QX04
QX05
USB DRIVER
GL641USB
QX01
SRAM
4Mbitx2
Cycle Time:80ns
QD03,QD04
ANALOG INPUT
SELECT
21
LCD DISPLAY
VF01
FOR LCD LED
+-9V
DSP
TMS320VC5416-160
QD01
BUS I/F
CLK112896MHz
CPLD
Flash ROM
XC9536XL-VQ64-10C
8Mbitx1
Cycle Time:90ns
QP01
QD02
11.2896MHz 12.288MHz
EL POT
LCD DRIVER
KEY SW
NJU6469
QF01
FRONT uP
FRONT uP
HD0:HD7 H8S/2328F
QU01
CODEC DACONT
CODEC MCLK
24.576MHz
CODEC BCLK
CODEC WS
CODEC ADIN
DIT/DIR
AK4114
Q401
H/P VR
ADC ADC
AK5380 AK5380
Q402 Q402
22
JOG
STANDBY LED
REC LED
RS232C
EEPROM
AT24C01A
TIMMER
RS5C372A
32.768kHz
DIGITAL IN
DIGITAL OUT
MUTE
H/P OUT
MUTE