HT-R370
BLOCK DIAGRAMS-1(PART-1)
AUDIO SECTION
TH-R370
A
1
2
3
4
5
B
C
D
E
F
G
H
6
7
8
I
J
K
AMUT
HP RL
FRL
CSRL
SP B
HP IN
REC L
REC R
MAIN R
MAIN L
SUB L
SUBR
I2S(DIR/ADC)
FRONT LEFT
FRONT RIGHT
CENTER
SPEAKER TERMINALS
DIR
2ch ADC
-
-
8ch DAC
XTAL-X171
24.576MHz
24.576MHz
3.07MHz
48KHz
BCLK
LRCK
DSP_RMCLK
12.288MHz
BCLK
LRCK
3.07MHz
48KHz
CS42518
Q301
17.734MHz
DSPCLK
DIGSDO
DIGSDI
DIGSDI
DIGSDO
DIGCLK
SPI
SPI
Q282
FLASH ROM
16M Bit
Q281
SD_RAM
16M bit
133MHz
SDRAM CLK
Q201
6MHz
XTAL-X701
XIN
XOUT
SI
CLK
SPI
Q610
EEPROM
SO
CLK
SI
M66005
Q7003
SO
XOUT
XIN
500KHz
FLDCLK
FLDSDO
FRONT BOARD
Q701
DSP
TMS320D788E
M30627FJPGP
XTAL-X202
SURR LEFT
RIGHT
SP B LEFT
SP B RIGHT
RI
INTERFACE
RI
SURR RIGHT
HEADPHONES
POWER AMPLIFIER
+29dB
+29dB
+29dB
+29dB
+29dB
MICOM
DSPCLK
SUBWOOFER
SW-PREOUT
+29dB
ONLY
HT-R370
OPT1
OPT2
Controller
RX
HDMI
TX
OUT
HDMI
Micro
IN2
IN1
COAX 1
HDMI
Q401
LPF
SR
LPF
LPF
LPF
LPF
LPF
Q401
Q402
Q402
Q403
Q403
FR
FL
C
SW
SL
TONE
TONE
Q5501
FL
FR
SL
C
SR
SW
Z2 L
Z2 R
FL
FR
SW
CBL/SAT IN
VCR/DVR OUT
VCR/DVR IN
DVD
CD
TAPE IN
TAPE OUT
CEN
INVERTING
INVERTING
L
R
REC L
REC R
SL
SR
FRONT BOARD
MIC
Q7401
MIC AMP
IN
MULTI MEDIA
MULTI MEDIA UNIT
R2A15218FP
TX-SR307
ONLY
TUNER PACK
IN3
IN4
MULTI
MICDET
AUX IN
MINI JACK
(FRONT IN)
(FRONT IN)
49
50
13
14
15
16
48
47
120
141
139
70
1
64
62
63
1
59
60
54
61
117
116
115
113
3
142
144
2
1
55
7
8
9
17
108
110
111
59
60
58
38
18
1
2
20
2
5
6
13
12
7
8
6
7
46
45
42
44
43
29
8
10
9
2
28
29
27
31
30
36
37
35
34
33
32
64
65
2
3
6
5
14
15
8
9
12
11
17
21
20
23
24
38
42
98
97
40
37
99
36
44
45
47
46
41
100
39
78
79
68
69
90
91
67
66
62
63
60
61
58
59
55
54
94
43
93
95
96
82
81
73
72
71
70
76
75
84
83
85
86
+
TX-SR307
HT-R370
HT-R570
AUX
MIC
YES
YES
YES
NO NO
HDMI IN4
HT-R570 ONLY
AUDIO DIGITAL SIGNAL
FRONT L
FRONT R
AUDIO ANALOG SIGNAL
YES
www . x ia o y u 1 6 3 . c o m
QQ 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L 1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
