Harman Kardon AVR 151/230C Service Manual page 119

Harman Kardon
IR In X 1
Trigger out T i t
Optical In
X 1
Coaxial
In x 1
Analog In x 2
Tuner Module Tuner Module
t t G t j j | t j j |
(FM/AM) ( (FM/AM) (
SPDIF & Analog Audio
DAI 2
I2S Out
CS42528 CS42528
C d C d Codec Codec
8CH Analog
8CH Analog
NJU72340 NJU72340
Volume Volume
Source Source Source Source
Selector Selector
/ / ) )
To HDMI / BCO
I2S I/F
DAI 1 DA0 2
CS497024 CS497024
DSP DSP
k zwG j
t G t j |
By Upgrade UART UART & GPIO
USB UART GPIO
Main MCU Main MCU
STM32F205ZFT6 STM32F205ZFT6
GPIO GPIO
t G t j |
t G t j |
SW Pre out 1 SW Pre out 1 SW Pre out 1 SW Pre out 1
AB_Class AMP 5ch AB_Class AMP 5ch
H/P & MIC H/P & MIC
AVR 151 Service Manual
SMPS SMPS SMPS SMPS
2x16 2x16 2 16 2 16
Dot Dot
Matrix Matrix
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