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Q Q
6-12. SCHEMATIC DIAGRAM – MAIN SECTION (1/8) –
3 7 6 3 1 5 1 5 0
BMB-D1
71
DMB-D2
DMB-D3
MAIN
BOARD
DMB-BCK
(8/8)
(Page 50)
DMB-LRCK
DMB-MCK
SPDIF1
70
LIN
MAIN
RIN
BOARD
COAX-IN
(8/8)
(Page 50)
OPT-IN
MAIN
D3.3V
75
BOARD
(8/8)
D-GND
(Page 50)
A5V
MAIN
A-GND
BOARD
74
(8/8)
(Page 50)
MIC
MIC
T E
L
1 3 9 4 2 2 9 6 5 1 3
I/O
BOARD
CN601
(Page 57)
CN507
23P
FFC-S-1.0
w w w
CN510
9P
FFC-S-1.0
HCD-FX888K
• See page 63 for IC Pin Function Description. • See page 27 for Waveform.
CN509
19P
FFC-S-1.0
( 1 / 8 )
D1
R691 100
D2
D3
BCKO
LRCKO
MCKO
SPDIF
MIC_CLK
MIC_DATA
R536
MIC_
1k
DATA
TP548
MIC_CLK
TP547
TP546
R535
1k
TP545
TP578
TP576
TP592
R595
100
TP591
R591
100
TP590
R594
100
TP589
R590
100
TP588
R589
1k
TP587
R588
100
TP586
R587
100
TP585
R586
100
TP584
R585
100
TP583
R584 100
TP582
R702
TP581
C855 0.1
TP580
*
1
R596
*
1
R792
R596
SP:1k
2
TP577
*
E3:10k
R792
AUS:15k
E32:10k
E32:47k
E3,AUS:47k
C572
0.1
C571
0.1
C570
0.1
R612
10k
EB905
TERMINAL BOARD
C799
GROUND
0.1
x
a o
y
.
i
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5 2
R628
1k
R608
100
C762
TP513
0.1
Q
Q
3
7
6
10k
IC509
M30622MGP-
*
2
R755
1k
TP502
A14FPU0
TP792
R793
4.7k
TP793
R789
100
R616
10k
R614
10k
R790
100
R791
100
C798
0.1
11
TP501
R717
10k
X502
5MHz
R719
R705
10k
10k
u 1 6 3
43
43
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2
4
8
9
9
SKIP
DSP_DO
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
R624
10k
C856
0.1
Q507
RT1P141C
R756
-TP-1
1k
3
1
5
1
5
0
8
9
2
R750
1k
R749
1k
R748
1k
R746
47k
R611
10k
TP550
R743
10k
R741
47k
SEL1FS
TP514
TP515
TP512
TP817
R730
4.7k
CSFLAG
DIR_ZERO
R514
1k
C580
C875
0.01
1000 6.3V
R775
47k
m
c o
.
MAIN
BOARD
(2/8)
(Page 44)
HCD-FX888K
2
8
9
9
DSP_SKIP
DSP_DO
DSP_DIN
DSP_BST
DSP_GP9
DSP_PM
DSP_ACK
DSP_XRST
DSP_HCE
DSP/DIR_CLK
72
DIR_RST
DIR_ZERO
MAIN
DIR_RERR
BOARD
DIR_XSTAE
(8/8)
DIR_CSFLAG
(Page 50)
DIR_DO
DIR_HCE
AD_RST
SEL1FS
4
9
8
2
9
9
MAIN
BOARD
(2/8)
(Page 44)
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