YO
UT
_2
PB
OU
T_
2
PR
OU
T_
2
VIN_4
VIN_3
VIN_2
VM
UT
VS
W_
I2
C
VD
ET
YD
ET
RI_DATA
OPT1
GND_CH
+3.3VMPU
COAX1
COAX2
GND_D
TUNER_VCC
TU_LOUT
TU_ROUT
TU_I2C
TU_RDSI
IN-L4
IN-R4
IN-L1
IN-R1
FR
-I
N2
FL
-I
N2
TU
_R
OU
T
TU
_L
OU
T
SR_OUT
C_OUT
FR_OUT
FL_OUT
TUNER_VCC
TU_I2C
D C_FL
IP
RO
TE
CT
VP
RO
TE
CT
VO
LH
HP GND
HPDET
SPLE
HPR
HPL
SPRLCS
SPRLSB
AU
X_
L
AU
X_
R
P605
HP
R
HP
L
AUX_L
AUX_R
SG
*
-VP
FLD_DATA
FLDRST
REMIN
VOLA
VOLB
KEYINT1
+3 3S
AUX V
LEDTHRU
KEY2
KEY3_1
+5
V_
LE
D
LE
D*
KEY1
KE
Y0
_1
KE
Y0
_3
KE
Y0
_2
KE
Y3
_1
KE
Y3
KE
Y0
KEY0_1
KEY0_2
KEYINT0
KEY0_3
RXA*
DDCA*
5V_DETA
HP_CTRLA
CEC
DDCB*
RXB*
HP_CTRLB
CEC
5V_DETB
DDCF*
RXF*
HP_CTRLF
CEC
5V_DETF
TXA*
DDCTA*
HP_CTRLTA
ARC_RX
CEC
CEC
HDMI I2C
HDMIINT
HDMIRST
HD
MI
_F
LR
_I
2S
HD
MI
_M
CK
HDMI_SBLR
HDMI_CSW
HDMI_SLR
HD
MI
_S
PD
IF
HD
MI
_F
LR
_I
2S
HD
MI
_S
PD
IF
EMA_D*
CTL
DATA
CTL
DI
R
I2
S
DIG SPI
DIRRST
DIRINT0
HDMI_SBLR
RI
_D
AT
A
VO
LH
IP
RO
TE
CT
VP
RO
TE
CT
VO
L_
DA
TA
TU
_I
2C
DI
GM
UT
AR
MZ
2M
UT
AR
M_
CS
AR
M_
RD
Y
HPDET
SPRLCS
SPRLF
HD
MI
_S
PI
AR
M_
RS
T
AR
M_
SP
I
MPOWER
SEC3_2
SEC3_1
FL
AC
1
FL
AC
2
POFF2
POFF
P1
01
P701
P701
+3.3S
KEY3
KEY0
VP
_C
ON
+5
.0
VD
IS
+5V_LED
+3.3VMPU
BU2090F_DATA
USB1
AMUT
HPDET
US
B_
0
HDMIMUT
IN-R5
IN-L5
IN-R6
IN-L6
IN-R3
IN-R2
IN-L2
TU_MUTE
SPRLF
Z2MUT
SL_OUT
YI
N_
1
PB
IN
_1
PR
IN
_1
STBPOWER2
P705
P702
AUX_V
P2
80
0
+5.2VHD
HDMI_SPI
HDMIMUT
P8001
DAC_FR
DAC_FL
DAC_FR
DAC_SW
DAC_CT
DAC_SR
DAC_SL
DAC_SW
RTAD
LTAD
VOL_DATA
SW
_O
UT
AMUT
SEC1H
Z2MUT
SEC1H
P3
10
2
+3
.3
VM
PU
MAIN
SUB
HD
MI
_S
PD
IF
OPT1
COAX1
COAX2
ADSP1_SD0_I2S
AU
X_
V
VOUT_MON
ADSP1_SD0_I2S
ADSP1_SD1_I2S
ADSP1_SD2_I2S
DAC_FL
DAC_FR
DAC_CT
DAC_SW
DAC_SL
DAC_SR
AD
SP
_M
CK
LT
AD
RT
AD
HD
MI
_M
CK
ARM_RST
IN-L3
P1000
Q1011
VOUT
VCC
GND
P1001
P6
60
0
RL6600
RL6601
RL6602
RL6603
P7301
P4011
P4009
P7201
P2
P1
Q7041
S7
00
2
P2202
P2201
Q4003
Q4130
+20dB
+29dB
+29dB
+29dB
+29dB
+29dB
+29dB
R205
K7-D
P9
51
A
Q7010
Q960
J7
75
5
R7759
R7
75
8
NC
X8
30
1
27
MH
z
+3.3VHDR
+5VTX
2:
E4
+5.0SBVCC
R8
16
1
+5.2VHD
X3202
11.2896MHz
+3.3VMPU
+5VA
P801
P801
X5
01
5M
Hz
STBPOWER1
STBPOWER2
NET_POWER
+5
.0
VD
IS
5VDISPOWER
P9
01
USB_POWER
2:D3
Q7
71
2
NC
+3
.3
S
+3
.3
S
VDD_VBUS0_5V
VD
D_
US
B3
.3
V
VDD_MPU3.3V
VD
D_
DA
83
X_
3.
3V
+3.3VMPU
+3.3VMPU
+3.3VMPU
TU
NE
R_
VC
C
+3.3VNET
VD
D_
US
B1
.8
V
VD
D_
CO
RE
1.
2V
P4
00
4
P4
00
3
P4
00
2
P2203
US
B0
_O
C_
DE
T
+1.2VHDR
P3101
+V
D-
D+
GND
+1
5V
A
+1
5V
A
-1
5V
A
-1
5V
A
+1
5V
A
-1
5V
A
C_OUT
SW_OUT
X3
00
1
20
MH
z
STPPOWER
TU_POWER
X171
24.576MHz
DACRST
F3
DA
CR
ST
C5
HD
MI
O
UT
HD
MI
I
N1
HD
MI
I
N2
HD
MI
I
N6
Q8101
SII9573CTU
HDMI TRANSCEIVER
Q3001
DA830
DSP
Q1101
PCM5101APWR
Q1201
PCM5101APWR
Q1301
PCM5101APWR
Q301
PCM9211PTR
Q701
MPD70F3477
MMPU
TV/CD
PC
GAME
STB/DVR
R
L
CBL/SAT
BD/DVD
R
L
Q4
00
1
R2
A1
52
18
FP
SL
SR
SW
L
R
C
AUX AUDIO LIN
AUX AUDIO RIN
AUX VIDEO IN
SW
1
L
R
Z2
L
in
eO
UT
AM
FM
BARF-1450
BADIS-1658
BA
SW
-1
65
9
BADG-1664
BAVD-1661
BAAF-1650
BAETC-1662
Q3002 NAND
Q3003
Q3004 SDRAM
Q7002 FL TUBE
Q7003
ML9208A
Q7711
BU2090F
For Downmix
FL/FR : -12dB
SW : +3.5dB
BACLA-1552 SR333/RC630
BACLA-1654 HT-R393
Q2001
NJW1328
COMPONENT IN
COMPONENT OUT
COMPOSITE
Q201
NC
Q1
00
0
TC74HCU04AF
RZ
5B
80
1-
00
1E
2
SR
-I
N2
SL
-I
N2
C-
IN
2
IN
-L
9
IN
-R
9
FL-IN1
FR-IN1
C-IN1
SW-IN
SL-IN1
SR-IN1
ADCL
ADCR
IN
-R
8
IN
-L
8
KEYS (SELECTOR)
LEDS
KEYS
LISNING MODE
VOLUME
ON,M.OPT
ZONE2,BD
TONE
ZONE2 OFF
SELECTOR
Q8304
NC
(L/R)
(C/SW)
(SL/SR)
Q8105
SPI MEMORY
Q3006
DELAY
WiFi
Module
Only HT-R393
Q7033
R
L
R
L
R
L
R
L
RE
AR
U
SB
BAPRC-1670
RI
OP
T
CO
AX
Headphones
MU
X
Tone
+
MU
X
ATT
L/R
C\SL\SR\SW
ADC
DIR
(1
2.
28
8/
11
.2
89
6M
Hz
)
MODEL NO. TX-SR333/HT-RC630/HT-R393 BLOCK DIAGRAM (PART-1)
DIV
USB1.1
USB2.0
Zo
ne
2
SW
-I
N2
TX-SR333/HT-RC630/HT-R393
TX-SR333/HT-RC630/HT-R393
SCHEMATIC DIAGRAMS-01
BLOCK DIAGRAM(1/2)
A
1
2
3
4
5
B
C
D
E
F
G
H
6
7
8
I
J
K
