Read Harman Kardon AVR 3550 Service Manual online
Input
Selector
Clock
Recovery
Clock
Generator
DAIF
Decoder
AC-3/MPEG
Detect
DEM
µP I/F
Audio
I/F
X'tal
Oscillator
Oscillator
PDN
INT0
P/S=”L”
LRCK
BICK
SDTO
DAUX
MCKO2
XTO
XTI
R
AVDD
AVSS
CDTI
CDTO
CCLK
CSN
DVDD
DVSS
TVDD
TVDD
MCKO1
IIC
RX0
RX1
RX2
RX3
RX4
RX5
RX6
RX2
RX3
RX4
RX5
RX6
RX7
DIT
TX0
Error &
Detect
STATUS
INT1
Q-subcode
buffer
TX1
B,C,U,VOUT
8 to 3
VIN
Serial Control Mode
Input
Selector
Clock
Recovery
Clock
Generator
DAIF
Decoder
AC-3/MPEG
Detect
DEM
Audio
I/F
X'tal
Oscillator
Oscillator
PDN
INT0
P/S=”H”
LRCK
BICK
SDTO
DAUX
XTO
XTI
R
AVDD
AVSS
CM1
CM0
OCKS1
OCKS0
DVDD
DVSS
TVDD
TVDD
IPS1
RX0
RX1
RX2
RX3
RX2
RX3
IPS0
DIF0
DIF1
DIF2
DIF1
DIF2
DIT
TX0
Error &
Detect
STATUS
INT1
TX1
B,C,U,VOUT
4 to 2
VIN
MCKO2
MCKO1
Parallel Control Mode
BLOCK DIAGRAM
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