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HBD-E370/E470/E570/E870/T57
HBD-E370/E470/E570/E870/T57
5858
• See page 60 for waveforms. • See page 67 for IC Block Diagrams.
5-30. SCHEMATIC DIAGRAM - MAIN Board (5/5) -
BOARD
(8/13)
F
CN901
MB-134
G
MB-134
CN902
BOARD
(8/13)
IC B/D
IC B/D
CONNECT
BOARD
CN300
A
5
4
3
2
53
MAIN
BOARD
(1/5)
BOARD
(4/5)
63
MAIN
BOARD
(2/5)
62
MAIN
BOARD
(1/5)
57
MAIN
1.6
0
1.2
0
1.2
1.3
1.7
1.7
0
1.6
0
1.2
1.2
1.3
1.7
1.7
3.3
0
3.3
0
0
3.3
3.3
3
0
0
0
0
3.3
0
0
3.3
3.3
3.3
1.5
1.6
3.3
0
3.3
0
1.6
1.6
1.6
3.3
3.3
0
1.7
1.2
3.3
2.5
2.5
1.6
1.7
3.3
5
2.5
0.1
C713
R720
0
50V
10
C717
0.1
C715
0.1
C718
14
13
12
11
10
9
87
6
5
4
3
2
1
IC702
PCM1808PWR
Vref
AGND
AVc c
DVdd
DGND
SCKI
LRCKBCK
DOUT
MOD0
MOD1
FMT
VinL
VinR
47
R713
50V
10
C714
50V
C716
10
47
R714
0.1
C722
100
R741
R737
100
C733
0.1
R765
10k
FB701
R740
47
C730
0.1
R759
1M
C736
7p
R748
10k
R766
10k
R764
10k
R763
10k
R738
100
R760
330
C723
0.1
C735
0.1
0.1
C728
0.01
C729
10k
R739
47R730
100
R768
47
R744
R733 100
FB702
0.1
C725
0.1
C727
0.022
C726
R777
100
R774
100
R778 100
R782
100
R773 100
CL748
CL751
R780 100
CL750
CL752
R776
100
CL745
CL754
CL753
R781 100
CL749
CL747
R775
100
C732
10V
100
C731
0.01
47uH
L705
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
TC74LCX541FT(EKJ)
IC704
0
R724
0
R719
CL720
CL729
CL731
CL741
CL740
CL739
CL738
CL736
CL735
CL734
CL733
CL732
CL728
CL727
CL726
CL725
CL723
CL737
S-AIR
R721
0
A5V
D3.3V
D-GND
AMP_MCKO
AMP_D2
AMP_D1
AMP_D3
AMP_BCKO
AMP_LRCKO
R710
22
R709
22
R708 22
R707 22
R706 22
R705 22
R704
22
50V
10
C706
50V
10
C707
47
R725
R729
47
R769
100
0
R734
C719
0.1
CL721
R712
0
CL724
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
3738394041
42434445464748
LC89058W-E
IC703
RXOUT1
RX0
RX1
RX2
RX3
DGND
DVDD
RX4
RX5
RX6
DVDD
DGND
LPF
AVD D
AGND
RMCK
RBCK
DGND
DVDD
RLRCK
RDATA
SBCK
SLRCK
SDIN
DGND
DVDD
XMCK
XOUT
XIN
DVDD
DGND
MOUT(EMPHA)
AUDIO
CKST
INT
RERR
DO
DI
CE
CL
XMODE
DGND
DVDD
GPIO0
GPIO1
GPIO2
GPIO3
RXOUT2
R726
470k
0.1
C720
CL743
CL744
CL746
CL722
100R767
0
R723
C737
7p
X700
24.576MHz
JL704
R701
0
10V
C705
100
R718
0
C702
0.1
JL703
L700
10uH
R700
47
JL701
JL702
VCC
OUT
GND
TORX147L
IC700
1
3
2
R716
0
JL700
R703
100
J700
R702
75
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
18P
CN701
GND
AOLRCK
AOSDATA3(SBL/SBR)
AOSDATA1(SL/SR)
AOSDATA0(L/R)
AOSDATA2(C/LFE)
GND
AOMCK
GND
AOBCK
GND
AOSDATA4
GND
ARC_SPDIF
GND
DIR_XRST
GND
XAMUTE
CL719
CL718
CL717
CL716
CL715
CL714
CL713
CL712
CL711
CL710
CL709
CL758
CL759
CL760
CL761
CL762
CL763
CL764
CL765
CL766
CL769
CL757
CL767
CL768
R711
22
10
R749
100
R750
22
R751
100
R752
100
R753
R754
47
R755
10
100
R756
0
R758
A-GND
100R787
0
R795
10V
100
C724
10V
100
C721
100
RB701
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
15P
CN702
GPIO2
I2C-SDA
ADC-SEL
I2C-SCL
RESET
SD3
P_CONT_S-AIR
SD2
GND
SD1
GND
LRCK
GND
BCK
GND
Rch
Lch
AGND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
16P
CN703
DIR_AUDIO
DATA_I
GND
CSI_DATAOUT
CSI_CLK
CSI_XCS_DIR
CSI_DATAIN
GND
SP_DATA
DIR_XSTATE
SP_LRCK
DIR_CSFLAG
SP_BCK
GND
SP_MCK
DIR_ERROR
0
R745
0
R746
0
R747
FB705
FB704
R771 0
R772
0
FB706
SD3_SurrBACK
220
R735
E2P_S-AIR_SCL
S-AIR_ADC_SEL
E2P_S-AIR_SDA
S-AIR_GPIO2
DIR_RERR
DIR_AUDIO
DIR_CKST
PCONT_S-AIR
DIR_AUDIO
DIR_DI
DIR_CL
DIR_CE
DIR_DO
DIR_CKST
DIR_RERR
DIR_CL
DIR_CE
DIR_DI
DIR_DO
S-AIR_RST
DIGITAL AUDIO
IC703
IC702
A/D CONVERTER
IC704
BUFFER
IC700
OPTICAL RECEIVER
MAIN BOARD
(5/5)
INTERFACE RECEIVER
G
V
DIGITAL IN
COAXIAL
SAT/CABLE
DIGITAL IN
OPTICAL
TV
(CHASSIS)
E
11
J
3
K
D
F
14 158
G
7
I
13
A
109
C
4
H
1626
B
51 12
(Page 54)
(Page 59)
(Page 55)
(Page 54)
(Page 57)
(Page
42)
(Page
42)