CPU DIAGRAM
AVRX5200/X7200/AV8802 CPU Control Block Diagram
Control signal
Control signal
Analog Audio Signal
Digital Audio Signal
Analog Video Signal
Digital Video Signal
HDMI Signal
X7200/AV8802
DSP RAM
(A3V56S40GTP)
DSP RAM
(A3V56S40GTP)
DSP SPI FLASH
(
MN25L1606EM21
)×2
X5200
X7200
ANALOG
SELECTOR
SW
INPUT
ZONE2
/ZONE3
VOLUME
P.AMP ASSIGN
(R2A15220)
AVRX5200/X7200
AV8802
AV8802
AV8802
RING FL DISPLAY
POWER LED
REMOTE
CONTROL
IR
RS232C
(MITSUBISHI)
PC
UART
UART
SPI
UART
UART
D/A
AUDIO PLD
DSP CONTROL / DIGITAL SELECTOR
（
5M570ZF256C5N
)
SPI
SPI
MAIN
System
SPI
LAN
ETHERNET/BT
CY920 or CX870
POWER
SPI
USB
DSP
(ADSP21487)
×4
ANALOG
SIGNAL IN
D/A
OUT
AMP
PROTECT
RELAY/TR
MUTE
SPI
ZONE2 OUT
PRE OUT
SP OUT
EEPROM
(for Backup)
(R1EX24128B)
I2C
H/P IN
DAC
PCM1690DCAR
×
2
DSP RAM
(A3V56S40GTP)
DSP SPI FLASH
(MN25L1606EM21)×2
SPI
VIDEO
CVBS SIGNAL IN
SPI
ARC
H/P
A/D
DIR
(PCM9211)
ANALOG
SELECTOR
SW
INPUT
ZONE2
/ZONE3
VOLUME
P.AMP ASSIGN
(R2A15220)
×2
KEY
TUNER(SILCON)
(except NA)
with RDS(EU)
3WIRE SPI
Flasher In(IR)
LED
(DIRECT/M-DAX/ILLUMI)
VOL
ENCODER
AV8802
RC OUT
KILL IR
for TV MODE
NAND
DDR
Network
VideoOut
Network
AudioOut
(I2S)
Network
AudioOut
(SPDIF)
DIGITAL
SIGNAL IN
Network
AudioOut(SPDIF)
A/D
Network
AudioOut(I2S)
7.1CH IN
VIDEO
COMPONENT
TRIGGER OUT
SOURCE
ZONE2 /3
VOLUME
HPF/TONE
Analog Video
Selector
(AVDM-2000)
ZONE3 OUT
SPI
SUB System
FL DISPLAY
SPI
HD RADIO
UART
MIC IN
DIGITAL
OUT
for D.LINK
JITTER
DOOR DET
I2C
A/D Converter
AK5358B
ZONE2 DIR
(LC89091)
ZONE2 DAC
(PCM5100)
ZONE2
ZONE3 DIR
(LC89091)
ZONE3
ZONE2
ZONE3
FAN
High B Relay
ZONE3 DAC
(PCM5100)
VIDEO
PROCESSING
HDMI
SCALER/GUI
/ENCODER
(
ADV8003-7T
)
GUI
HDMI
SIGNAL IN
HDMI
SIGNALOUT
I2C
CEC
CEC
HDMI
SW2
(
MN864777
)
HDMI
Buffer
(AD8195)
HDMI +5V
SELECTOR
(TC4051)
5V Signal
HDMI
RECEIVER
/DECODER
(ADV7850)
DDR2
512M
SPI FLASH
128M
HDMI
SIGNALOUT
for ZONE2
POWER
CONTROL
Network
VideoOut
HDMI
SW1
(
MN864777
)
VIDEO PLD
HDMI TX
(MN864777
)
DDR2
512M
HDMI
AUDIO SIGNAL
FLASH
(MX29LV160DBTI)
Expander ×4
CVBS
SIGNAL OUT
Component
SIGNAL OUT
ZONE2 CVBS
SIGNAL OUT
ZONE2 Component
SIGNAL OUT
USB
SELE
CTOR
Blue Tooth
DSP RAM
(A3V56S40GTP) ×4
FLASH
(MX29LV160DBTI)×
2
CX870
X7200/AV8802
X5200/X7200
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