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HCD-FXG99K
HCD-FXG99K
43
43
9
CN410
IO-COMPONENT
G
BOARD
15
32
31
CN701
BOARD
DSP
BOARD
DSP
CN700
F
33
MAIN
BOARD
(8/9)
L
MAIN
BOARD
(2/9)
MAIN
BOARD
(6/9)
MAIN
BOARD
(5/9)
IC B/D
IC B/D
IC B/D
1.1
0.1
1.7
0.1
1.7
3.3
1.5
2.9
2.9
3.3
1.5
2.9
2.9
3.3
0
0.1
3.3
0.1
3.3
3.3
3.3
3.3
3.3
3.3
3.3
0
0
0
1.5
1.6
1.6
0
3.3
3.3
1.5
1.5
0
2.5
2.5
3.3
1.2
1.6
2.5
5
3.3
1.5
1.6
3.3
0
1.7
1.5
1.7
1.7
1.7
1.7
0
1.2
0
1.2
1.6
1.6
1.7
S-AIR
TP707
TP706
TP705
TP704
TP703
TP702
TP706
TP705
TP704
TP703
TP702
TP701
TP711
TP710
TP709
TP710
TP709
A5V
A-GND
OPT-IN
COAX-IN
D-GND
E4V
100
R724
100
R723
R722
100
0
R721
100
R771
47
R725
47
R727
0
R728
47
R729
100
R730
1k
R731
0.1
C722
TP729
1M
R733
12.288 MHz
X701
100
R736
ICT527
ICT526
ICT528
ICT529
100
R738
100
R739
100
R740
100
R741
0.1
C727
100
R735
100
R734
100
R726
100
R719
100
R718
100
R717
0.1
C723
0.01
C721
ICT523
ICT524
10V
220
C720
0.01
C716
0.1
C719
0.1
C711
0
R713
220
R716
ICT533
ICT532
10V
220
C709
R754
100
R753
100
R756
100
R755
100
R752
100
R751
100
R759
100
R760
100
R761
100
R762
47
C751
0.01
C752 0.1
ICT517
ICT518
ICT518
ICT519
ICT521
R758
0
D-GND
D3.3V
D3.3V
R774
0
D-GND
D-GND
ASD0
ASD1
ASD2
ASD1
ASD2
BCKO
LRCKO
MCKO
SPDIF
R778
0
47
R780
47
R781
JL001
JL002
JL003
JL004
JL005
JL006
JL007
JL008
JL009
JL010
JL012
JL013
JL015
JL018
JL019
JL020
JL021
JL023
JL024
JL026
CL682
ICT588
ICT587
ICT587
ICT580
ICT581
ICT589
ICT582
ICT555
ICT556
ICT557
ICT558
ICT559
ICT560
ICT561
TP712
ICT568
ICT569
ICT570
ICT571
ICT572
ICT573
0
R790
R791
0
R792
0
C774
0.1
50V
C775
10
DSP_DIR
50V
10
C706
50V
10
C717
50V
10
C705
0.1
C707
0.1
C708
0.1
C718
C710
0.068
R757
100
MUSICL+R
14
13
12
11
10
9
8
7
6
5
4
3
2
1
IC707
PCM1808PWR
Vr
ef
AGND
AV
cc
DVdd
DGND
SCKI
LRCK
BCK
DOUT
MOD0
MOD1
FMT
Vi
nL
Vi
nR
15p
C724
15p
C725
3.3k
R732
MC2837
D701
E
EB702
JL027
JL028
R743
100
1
2
3
4
5
6
7
7P
CN701
SCORE
XVIOCE
MUSIC L+R
A-GND
R-IN
A-GND
L-IN
TP713
TP714
JL029
JL016
JL701
JL702
JL703
JL702
JL703
JL011
R793
0
R794
0
LC890561W
IC702
DISEL(I)
SPDIF(O)
DIN0(I)
DIN1(I)
DIN2(I)
DGND
DVDD
SDIN / R
AGND / VIN
LPF(O)
AVDD
AGND
SPDIF(O)
DIN0(I)
DIN1(I)
DIN2(I)
DGND
DVDD
SDIN / R
AGND / VIN
LPF(O)
AVDD
AGND
CKOUT(O)
BCK(O)
LRCK(O)
DA
TA(O)
XST
ATE(O)
DGND
DVDD
XMCK(O)
XOUT(O)
XIN(I)
EMPHA(O) AUDIO-(O)
CSFLAG(O)
F0(O)
F1(O)
F2(O)
VF(O)
DVDD
DGND
VREF
BPSYNC(O)
ERROR(O)
DO(O)
DI(I)
CE(I)
CL(I)
XSEL(I)
MODE0(I)
MODE1(I)
DGND
DVDD
DOSEL0(I)
DOSEL1(I)
CKSEL0(I)
CKSEL1(I)
XMODE(I)
AMP_D2
AMP_D3
AMP_BCKO
AMP_LRCKO
AMP_LRCKO
AMP_MCKO
AMP_D1
AMP_D1
XVOICE
SCORE
R775
0
R3081 0
R776
0
R795
0
R798
0
TP700
10uH
L701
10uH
L702
10uH
L703
R711
0
30P
CN703
1
2
3
3P
CN704
D3.3V
E4V
GND
E4V
GND
TC74LCX157FT(EKJ)
IC704
A/B
1A
1B
1Y
2A
2B
2Y
GND
3Y
3B
3A
4Y
4B
4A
G
VCC
R788
0
ICL522
ICT520
DIR_ZERO
DIR_ERR
DIR_DO
CSFLAG
DSP_RESET
DSP_INT
DIR_XSTATE
DSP_MOSI
P_CONT_DSP
DSP_MISO
DIR_DIN
DIR_CE
DIR_RST
ASD0
ASD1
ASD2
ASD1
ASD2
BCKO
MCKO
LRCKO
MCKO
ASD1
DIR_XSTATE
LRCKO
BCKO
ASD0
DSP_SF_CE
DSP_MASTER
DSP_SPICLK
DSP_SPIDS
ASD2
DIR_CLK
SACD_SEL
(ADC)
(MTK
HDMI)
BCLK
LRCK
MCLK
(MTK)
(OPT)
(COAX)
SACD SELECT
IC704
DIR
IC702
A/D CONVERTER
IC707
MAIN BOARD (7/9)
B
3
10
E
J
12
H
8
13
G
5
C
6
1
4
D
A
7
9
2
F
I
11
(B to B)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
L
H
XSEL
24.576MHz 12.288MHz
CKSEL1 256fs
512fs
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
SF_CE
SF_MASTER
DIR_XSTATE
P_CONT_DSP
DSP_SPICLK
DSP_MOSI
DSP_MISO
DSP_SPIDS
DIR_ERR
DSP_RESET
DSP_INT
DIR_NONAU
AMP_MCKO
D-GND
LRCK
BCK
D-GND
SI_D
SI_C
SI_B
SI_A
D-GND
AMP_LRCKO
AMP_BCKO
D-GND
D-MIX
AMP_D3
AMP_D2
AMP_D1
D-GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
6-15. SCHEMATIC DIAGRAM – MAIN Board (7/9) –
• See page 28 for waveform. • See page 61, 63, 64 for IC Block Diagrams.
(Page 41)
(Page 42)
(Page 38)
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(Page 54)
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