44
44
HCD-FX80
HCD-FX80
7-12. SCHEMATIC DIAGRAM – MAIN SECTION (1/8) –
•
See page 72 for IC Pin Function Description.
•
See page 65 for Waveform.
AD_RST
SKIP
HDOUT
DIR_XSTAE
ERR
DIR_HCE
DIR_RST
DSP_PM
DSP_BST
DSP_HCE
DSP_XRST
GP9
ACK
( 1 / 8 )
BMB-D1
DSP_SKIP
DSP_DO
DSP_DIN
DSP_BST
DSP_GP9
DSP_PM
DSP_ACK
DSP_XRST
DSP_HCE
DSP/DIR_CLK
DIR_RST
DIR_ZERO
DIR_RERR
DIR_XSTAE
DIR_CSFLAG
DIR_DO
AD_RST
DIR_HCE
SEL1FS
DMB-D2
DMB-D3
DMB-BCK
DMB-LRCK
DMB-MCK
SPDIF1
LIN
RIN
D1
D2
D3
BCKO
LRCKO
MCKO
SPDIF
COAX-IN
R691 100
OPT-IN
D3.3V
D-GND
A5V
A-GND
R717
TP583
CN509
TP577
T
P
6
2
5
T
P
5
1
1
T
P
5
1
0
TP550
T
P
5
7
0
T
P
6
3
1
T
P
6
3
2
T
P
6
3
0
TP512
TP792
TP793
T
P
5
0
8
T
P
5
6
0
T
P
5
0
7
TP501
TP817
T
P
5
9
3
T
P
5
9
4
T
P
5
9
5
T
P
5
9
6
T
P
5
9
7
T
P
5
9
8
T
P
5
9
9
T
P
6
0
0
T
P
6
0
1
T
P
6
2
4
T
P
6
0
3
TP545
TP546
TP547
TP548
TP592
TP591
TP590
TP589
TP588
TP587
TP586
TP585
TP584
TP582
TP581
TP580
TP502
TP513
TP514
R608
R628
R756
R730
DIR_ZERO
CSFLAG
R741
SEL1FS
C799
C875
C762
TP515
Q507
C856
R791
TP576
TP578
CN507
R514
R
7
2
6
R
7
2
8
CN510
R611
R748
R749
R750
R
7
1
3
R
7
2
9
R616
R790
R614
C798
R612
R718
R721
R624
DSP_DO
SKIP
DIN
DSP_BST
GP9
DSP_PM
ACK
DSP_XRST
DSP_HCE
D_CLK
DIR_RST
DIR_ZERO
ERR
DIR_XSTAE
CSFLAG
HDOUT
DIR_HCE
AD_RST
SEL1FS
X502
C580
R789
C572
C571
C570
R702
C
7
1
6
R719
R705
C
7
1
2
R
7
0
9
R746
R743
R
7
2
7
R
7
2
5
D
_
C
L
K
D
S
P
_
D
0
D
IN
1
0
0
1
0
0
1
0
0
R
7
2
3
R
7
2
4
R
7
3
1
R595
R591
R594
R590
R589
R588
R587
R586
R585
R
7
0
6
R
7
0
7
R
6
0
1
R
6
2
0
C
6
0
8
R775
R
7
6
2
R
7
6
1
R
7
6
0
R
7
7
4
R577
R596 47k
47k
22k
R792
1k
R755
4.7k
R793
EB905
10k
19P
FFC-S-1.0
100
1k
1k
4.7k
47k
0.1
0.01
0.1
RT1P141C
-TP-1
0.1
100
23P
FFC-S-1.0
1k
1
k
1
k
9P
FFC-S-1.0
10k
1k
1k
1k
0
4
.7
k
10k
100
10k
0.1
10k
10k
10k
10k
5MHz
1000 6.3V
100
0.1
0.1
0.1
10k
0
.1
10k
10k
0
.1
1
0
k
47k
10k
4
.7
k
4
.7
k
100
100
100
100
1k
100
100
100
100
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
p
47k
1
0
0
1
0
0
1
0
0
1
k
R622
10k
TERMINAL BOARD
GROUND
w w w . x i a o y u 1 6 3 . c o m
Q Q 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
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299