16MHz
LN61C
RESET IC
3.3V
update port
MCU FW
LEDx11Pcs
Touch Sensor
3.3V
CY8C4014LQI
I2C_Slave_0
PSoC FW
update port
I2C
EEPROM
BL24C02
3.3V
RST
GPIOs
update port
DSP FW
3.3V
BY25Q32ASSIG
32M FLASH
update port
HDMI FW
3.3V
O
HKRX178LDA-W
OPTICAL INPUT
S4:EN
S6:EN
SDZ
FAULTZ
ENABLED
MUTE
INPUT
OUTPUT
INPUT
H
L
Hi-Z
ENABLED
H
H
L
L
Hi-Z
NORMAL
FAULT
TYPE "A"
USB JACK
UPGRADE
L
8 ohms
AC:100–240V,
SMPS
GPIO
Analog Signal
DC Power Supply
Digital Bus
Digital Audio
DC22V3.27A
DC/DC Down:5V
EML3193B
Remote
RECEIVER
TPA3116D2
CLASS-D Amplifier
50W*2@THD=10%
SPK_L
SPK_R
Analog input
PVDD22V
SDZ
IR
Analog Audio
DC/DC Down:3.3V
TPS562201DDCR
DC/DC Down:1.05V
DC/DC Down:1.3V
LDO:3.3V
BL9198-33
HDMI JACK
CSRA67175DA01
HKRX178LDA-W
BY25Q32ASSIG
TO
CSRA67175DA01
TO
EP91A6SX
S3:EN
S2:EN
TPS562201DDCR
TPS562201DDCR*2pcs
3.3V
HM338-S3
50/60Hz
R
TWEETER
L
8 ohms
differential
4 ohms
4 ohms
TWEETER
L
R
8 ohms
R
8 ohms
PVDD22V
TO
DIO7003LBST5
Current limiting
TX
S5:EN
YSS952
CSR8670
LDO:3.3V
LDO:3.3V
MFI337
78F0514A
CY8C4014LQI
HM338-S3
S1:EN
BL9198-33
BL9198-33
BL24C02
TO
TO
TO
LED*11pcs
FAULTZ
MUTE
20.25MHz
GPIO
UART
RESET
I2C_Master_0
DAC_OUT(7,8)
I2C_Master_1
I2C_Master_2
GPIO
IR IN
RST
GPIO
78F0514A
MCU
GPIOs
3.3V
1.05V
3.3V
I2C
DAC_OUT(3–6)
CSRA67175DA01
MAPX[DSP]
GPIO_BT_Control
I2C_Slave_1
I2S_IN3
S/PDIF_IN4
SPI
UART
Line_in_L/R
I2S_IN2
S/PDIF_IN2
S/PDIF Decode
QFP144
Dolby Digital/PL2/dts
Audio Signal Process
8 Channel PCM OUT
Audio in
3.5mm
JACK
Audio in
OPTICAL IN
Audio for Subwoofer (differential)
RST
BT_I2S
I2C_2
1.3V
I2C_1
UART
HDMI_I2S
HDMI_S/PDIF
EP91A6SX
HDMI Repeater
LQFP128
24MHz
IN0
OUT0
1.3V
3.3V
S/PDIF
I2S
I2C_Slave_2
HDMI OUTPUT
+5V
TMDS/I2C/ARC/HPD
+5V
HDMI INPUT
TMDS/I2C/ARC/HPD
BT FW
update port
26MHz
GPIO
SPI
RST
[BTBE1A]
Analog IN
CSR8670
BT MODULE
3.3V
UART TX/RX
I2S
MCU_GPIO
MFi IC
MFI337
3.3V
I2C_slave
PCB ANT.
TO
USB JACK
+5V
2402MHz-2480MHz
XT1
Y300
Y201
Y100
VBUS
DIO7003LBST5
Current limiting
VBUS
DM and DP
DM,DP
MAIN
• See page 39–42
→
CIRCUIT DIAGRAM
SUB
• See page 44
→
CIRCUIT DIAGRAM
(AC)
SUB
• See page 43
→
CIRCUIT DIAGRAM
(LED)
SUB
• See page 44
→
CIRCUIT DIAGRAM
(JACK)
SUB
• See page 44
→
CIRCUIT DIAGRAM
(USB)
Remote control
sensor
HDMI OUT
HDMI IN
TWEETER
TWEETER
FULL-RANGE
(FRONT R)
DRIVERS
FULL-RANGE
(FRONT L)
TV
UPDATE ONLY
ANALOG
AC IN
IC304
IC106
IC203
IC202
IC401
IC107
IC600
IC105
IC101
IC400
IC402
IC100
IC103
IC102
IC302
IC303
IC300, 301
IC200
YAS-CU207
ATS-CU2070
A
B
C
D
E
F
G
H
I
J
1
2
3
4
5
6
7
YAS-CU207/ATS-CU2070/NS-WSW42
31
■
BLOCK DIAGRAMS
All Section Block Diagram
