Read Harman Kardon AVR 170 (serv.man7) Service Manual online
HDMI Out
HDMI
4/5/6
4/5/6
ADV7623
OSD
HDMI REPETER
TMD
S
S
Audio I/F
RM
II
II
Bridge Co
DM860A
US
B
SPI
RJ-45
USB
I2C
APPLE
Auth iC
AVR170Block Diagram
Ethernet
DIGITAL AUDIO I2S
Fl
ash
M
e
m
or
y f
or
(OS
D
)
TMD
S 1
S 1
SP
I
To DSP / MCU
UART & GPIO
ANALOG AUDIO
Audio I/F
USB 2.0
I2C
SPI & GPIO
G
PIO
&
I2
C
S/W
By up-grade
HDMI Control
GPIO / I2S
TMD
S
S
G
PIO
&
I2
C
I2C
TMD
S
S
HDMI
1/2/3
1/2/3
ADV3002
HDMI SWITCH
PCM5100
2CH DAC
28.6363MHz
24.0MHz
Harman Kardon
AVR 170 / 230V Service Manual
Page 100 of 114
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