HCD-DZ275M/DZ570M/DZ665K/DZ670M
HCD-DZ275M/DZ570M/DZ665K/DZ670M
47
47
6-15.
SCHEMA
TIC DIAGRAM – MAIN Board (7/9) –
• See page 63, 65 for IC Block Diagrams.
15
32
31
30
33
69
MAIN
BOARD
(2/9)
MAIN
BOARD
(6/9)
MAIN
BOARD
(5/9)
(5/9)
BOARD
MAIN
MAIN
(5/9)
BOARD
MAIN
BOARD
(8/9)
G
CN410
IO-COMPONENT
BOARD
Q
CN1
12
S-AIR-CON
BOARD
IC B/D
IC B/D
3.3
0
0
0
1.2
2.5
2.5
3.3
1.2
1.6
2.5
5
3.3
1.5
1.6
DZ570M/DZ665K/DZ670M
DZ570M/
DZ665K/
DZ670M
R652
100
R655
100
R656
100
R657
100
R654
100
TP651
TP652
TP653
TP658
TP655
TP656
TP657
TP708
TP707
TP706
TP705
TP704
TP703
TP702
TP71
1
TP710
TP709
0
R721
ICT517
ICT518
ICT519
ICT520
R691
0
R692
0
R693
0
R694
0
R695
0
R696
0
R778
0
47
R780
47
R781
R782
22
R783
22
R784
22
R785
22
ICL522
ICT589
ICT582
ICT555
ICT556
ICT557
ICT558
ICT559
ICT560
ICT561
ICT562
ICT563
ICT564
ICT565
TP712
TP654
TP660
ICT568
ICT569
0
R790
R791
0
50V
10
C706
50V
10
C717
50V
10
C705
0.1
C707
0.1
C708
0.1
C718
C3073
0.1
TC7WH157FK(TE85R)
IC3003
R3079
100
0.1
C3072
R3097
100
R3077
100
R3078
100
14
13
12
11
10
9
8
7
6
5
4
3
2
1
IC707
PCM1808PWR
MC2837
D701
R663
100
R664
100
R662
100
1
2
3
4
5
6
7
7P
CN701
TP713
TP714
R697
0
TP661
TP662
TP663
TP664
TP665
R651
100
100
R683
R793
0
100
R787
R788
0
100
R690
R666
100
R667
100
TP659
R794
0
R709
0
R660
0
TP700
10uH
L701
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
17P
CN651
TP667
R661
0
S-AIR_ADC_SEL
I2C_CLK_S-AIR
GPIO2
S-AIR_RST
I2C_SDA_S-AIR
S-AIR_DET
MCKO
ASD1
ASD3
LRCKO
BCKO
ASD0
ASD2
ASD3
ASD0
ASD1
ASD2
BCKO
LRCKO
MCKO
D
ATA
S
E
L
E
C
T
IC3003
A/D CONVER
TER
IC707
MAIN BOARD
(7/9)
B
3
E
H
8
G
5
C
6
14
D
A
79
2
F
I2C_SCL
ADC_SEL
SRC_MUTE
SD1(DMIX/XM)
BCK2(SL/SR)
LRCK1(DMIX/XM)
SD2(SL/SR)
GND
S-AIR_DET
GPIO2
LRCK2(SL/SR)
BCK1(DMIX/XM)
IFMT0
RESET(S-AIR)
I2C_SDA
GND
A+5V
SCORE
XVIOCE
MUSIC L+R
A-GND
R-IN
A-GND
L-IN
S-AIR
A5V
A-GND
D-GND
D3.3V
D-GND
D-GND
ASD0
ASD1
ASD2
BCKO
LRCKO
MCKO
ABCK
ACLK
ALRCK
ADIN
R
ASD3
XVOICE
SCORE
P_CONT3
D-GND
D3.3V
M_ST
AMP_D2
AMP_D3
AMP_BCKO
AMP_LRCKO
AMP_MCKO
AMP_D1
BCK
DOUT
MOD0
MOD1
FMT
V inL
V inR
V ref
AGND
AV cc
DVdd
DGND
SCKI
LRCK
8
7
6
5
4
3
2
1
A
B
Y
GND
Y
A/B
G
VCC
R621
100
(Page 59)
(Page 45)
(Page 45)
(Page 46)
(Page 42)
(Page 53)
(Page 48)
(Page 45)