Onkyo HT-R370(B)(S) Service Manual page 4

F
QQ
3 7 6 3 1 5 1 5 0
Q5501 R2A15218FP
TONE
TONE
T E
L 1 3 9 4 2 2 9 6 5 1 3
SR
C
18 www
G
FL
23
24
FR
21
20
C
17
SL
11
12
SR
9
8
SW
15
14
5
6
3
2
Q282
FLASH ROM
16M Bit
BCLK 3.07MHz 142
LRCK 48KHz 144
117
116
115
TMS320D788E
113
2
2
3
62
63
64
1
55 12.288MHz
DSP_RMCLK
7
8
9
61 BCLK 3.07MHz
60 LRCK 48KHz
54
I2S(DIR/ADC)
x a o
y
59 24.576MHz
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H I
POWER AMPLIFIER
+29dB
+29dB
+29dB
+29dB
+29dB
+29dB
SW-PREOUT
TX-SR307
ONLY
Q Q
3 7 6
Q281
SD_RAM
16M bit
Q201
70
DSP
108 DSPCLK
110 DIGSDO
111 DIGSDI
SPI
1
XTAL-X202
17.734MHz
u 1 6 3
1
XTAL-X171
24.576MHz
J
2 4
8 9 9
HEADPHONES
3 1 5 1 5 0 8 9 2
RI
INTERFACE
MICOM
DSPCLK 29
7
Q701
DIGSDI 59
6
DIGSDO 60
SPI
M30627FJPGP
DIGCLK 58
SPI
SO
XTAL-X701
SI
CLK
6MHz
m
c o
.
HT-R370
K
2
8 9 9
SPEAKER TERMINALS
FRONT LEFT
FRONT RIGHT
CENTER
SURR LEFT
SURR RIGHT
SUBWOOFER
HT-R370
ONLY
SP B LEFT
SP B RIGHT
RIGHT
4 9 8 2 9 9
RI
FRONT BOARD
Q7003
FLDCLK
7
M66005
FLDSDO
8
500KHz
SO 2
Q610
SI 5
EEPROM
CLK 6