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A
B
Q Q
3 7 6 3 1 5 1 5 0
BLOCK DIAGRAMS-4
DSP SECTION
NAHDM-9562/NAHDM-9702
TX-SR706,TX-SA706,DTR-6.9: NAHDM-9562
TX-SR806,TX-SA806,DTR-7.9: NAHDM-9702
Refer to SD-8, 9
1
HDMI SECTION
2
+3.3V
T E
L
1 3 9 4 2 2 9 6 5 1 3
DSPINPSEL
3
NADG-9504
Refer to SD-7
+5V
TC74VHCT08AFT
+5V
+5V
3
IN
4
Q1324
2
VCC
+3.3V
CS42516-CQ
1
GND
DIR
+5V
front
1
74HCU04AF
IN
3
VCC
+5V
1
IN
2
GND
3
+5V
VCC
2
GND
1
IN
3
VCC
2
w w w
GND
5
+5V
.
C
TX-SR706 audio
TV speaker
transmission route
PCMLR_DL0
PCMLRCK_DR0
PCMBCK_DSDCLK
MCK_HDMI
HD-Audio route
Multi-ch PCM / DD+ / TrueHD /
High Resolution Audio / Master Audio /
SACD(except DAC Direct Mode)
+3.3V
Q3451
S29AL016D70TFI010
16 Mbit Flash Memory
+1.26V
+3.3V
PCMLRCK_DR0
HDMISPF_DL2
PCMSBLR_DR2
PCMCSW_DL1
PCMSLR_DR1
TC74VHC157FT
PCMLR_DL0_SDOUT
LRCK1
BCK1
RMCK
R1499
R1500
3.9K
3.9K
C1382
C1383
222J
222J
24.576MHz
NJM4580M-D
Q5501
Audio Processor
x
a o
y
L
i
R
Analog Inputs
NAAF-9477
Refer to SD-1
http://www.xiaoyu163.com
D
E
8
+3.3V
+3.3V
+3.3V
Q3461
Q3551
IS42S3220E-6TL
S29AL008D70TFI010
64Mbit SD RAM
8 Mbit Flash Memory
+1.26V
+3.3V
Q
Q
PCMSB2
3
7
6
3
PCMCSW2
PCMSUR2
PCMF2
LRCK2
Q3401
Q3501
BCK2
RMCK
DA790E001BZDH300
DA790E001BZDH300
1st DSP
2nd DSP
25.00MHz
<Note>
Refer to SCHEMATIC DIAGRAM-7 and -16 (SD-7 and SD-16)
u 1 6 3
for digital audio signal flow wave forms.
.
http://www.xiaoyu163.com
F
G
2
4
9
9
8
NADG-9504
Refer to SD-7
Q205
TC74VHC541FT
Q3561
IS42S3220E-6TL
64Mbit SD RAM
+5V
SACD
DAC Direct Mode only
PCMSB3
1
5
1
5
0
8
9
2
4
PCMCSW3
Q1421
PCMSUR3
PCMF3
CS4382A
CX_LRCK
8 ch DA Converter
CX_SCLK
RMCK
+2.5V
m
c o
DTR-6.9
H
2
9
9
+3.3V
FL
9
8
2
9
9
FR
SL
SR
C
SW
SBL
SBR
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