NAD C510 Service Manual page 4

COAX 1
OPTO1
AK4118AEQ
LOW JIT TER SPDIF i n terface
AES/EBU
LDO
HDMI IN 1
HDMI IN 2
1V8
HDMI OUT
3V3 8V
5V
LDO DC/DC
3V3
1V2 LDO
Type B
XMOS
USB audio Device
RS 232
IR IN
TRIG IN
3V3S
Plug in senser
5V
MOS-SWITCH
USB FOR UPGRADE
BLOCK DIAGRAM
SPI
IIS0
IIS1
IIS2
UNLOCK
8V
8V
Main M CU
SPI
PIC32MX460F256L
GPIO
CONTROL
INTERFACE
MCLK 108M
PWM
OUTPUT
INPUT FORMAT S AMPLE RATE 4th ORDER
2450
VOLUME FS CONVERTER NOISE S HAPER
FS
TREBLE,BAS S ,EQ ZTA FILTER
CH0-3
PWM
REF
OUTPUT
CH4-7
NOISE
ZETEX FPG A
S HAPER S AMPLER
DDFA 3rd (ADC)
R3V3
5V
5V
LDO
LDO
LDO
5VS
AMS1117-3.3
3V3S
ENCODE
GP1U V7 0 1Q S
GPIO/INT
Key & IR & ECONDEfront panel
GPIO
DISPLAY
4
FLIP FLOPS CLASS A MOD
FLIP FLOPS
CLASS A MOD
+/-15V
+/-18V
LDO
SMPS
12V
12V 3A
STANDBY P SU
5VS 5V 0.5A stan dby m ode( < 0.2W d issipation )
5VS
standby
NAD C510 BLO CK D IAGRAM
VERSION: V1.0
Si gnal
Pow er
contr ol
mute
Pre out
mute
POWER S WITCH
N L
6.3AT/250V