Schematic Diagram -Main Board (7/9) - Sony HCD-DZ370 Service Manual

Q Q
3 7 6 3 1 5 1 5 0
6-14. SCHEMATIC DIAGRAM – MAIN Board (7/9) –
1 2
MAIN BOARD (7/9)
A
CN651
17P
TP651
I2C_SCL
1
TP652
ADC_SEL
2
TP653
SRC_MUTE
3
TP654
SD1(DMIX/XM)
4
TP655
B BCK2(SL/SR)
5
TP656
LRCK1(DMIX/XM)
6
TP657 R661
SD2(SL/SR)
7
TP658
S-AIR-CON GND
8
TP659
K
BOARD
S-AIR_DET
9
CN112 TP660 R660
GPIO2
(Page 63) 10
TP661
LRCK2(SL/SR) 11
TP662
BCK1(DMIX/XM)
12
TP663
IFMT0 13
TP664
RESET(S-AIR)
14
TP665
C I2C_SDA 15
GND
16
TP667
A+5V 17
R621
MAIN
100
41
BOARD P_CONT3
(5/9)
(Page 49)
D
T E
L 1 3 9 4 2 2 9 6 5 1 3
S-AIR
D3.3V
D-GND
E
MAIN
A5V
31
BOARD
A-GND
(5/9)
(Page 49)
E4V
OPT-IN
COAX-IN
D-GND
TP708
ASD3
F TP707
ASD0
TP706
ASD1
MAIN
32 TP705
BOARD
ASD2
TP704
(6/9)
BCKO
(Page 50)
TP703
LRCKO
TP702
MCKO
D-GND
ICT565
ACLK
G ICT564
ALRCK
MAIN
15 ICT563
BOARD ABCK
(2/9) ICT562
ADIN
(Page 46)
TP714
SCORE
H CN702
DZ370/DZ570/DZ777
5P
MUSIC L+R
1
IO-COMPONENT
A-GND 2
G
BOARD
R-IN
3
CN418
(Page 57) A-GND 4
L-IN
5
w w w
DZ560/DZ660 CN702
5P
I
MUSIC L+R 1
IO-SCART A-GND
2
F
BOARD
R-IN 3
CN410
A-GND
4
(Page 55)
L-IN 5
HCD-DZ370/DZ560/DZ570/DZ660/DZ777
• See page 37 for waveform. • See page 66, 67, 68 for IC Block Diagrams.
3 4 5
ICT520
ICL522
R690 R787
100 100
R683
100
R794
0
R651 100 I2C_CLK_S-AIR
R652 100 S-AIR_ADC_SEL
R654 100
R793
R655 100 0
R656 100
0 R657 100
S-AIR_DET
R788
0 R662 100 GPIO2 0
R663 100
R664 100
R666 100 S-AIR_RST
R667 100 I2C_SDA_S-AIR
R630
0
ICT570 R718
ICT572 R717
ICT573
ASD3
ICT532
L702 R714
ASD0
10uH 4.7k
ASD1
ASD2
BCKO
LRCKO
C709
R713
C710
220
33k
MCKO 0.068
10V
R782 22
R783 22
R784 22
R785 22
R709
IC B/D
IC707
0
A/D CONVERTER
R781
47 ICT560
ICT561
R780
47
14 13 12
TP711
TP710
TP709 1 2 3
R790
0 C718
0.1
C717 C708
R791 0 0.1
10 50V
x a o
y
L701 10uH
C706
10
. i 50V
D701
MC2837
TP700
http://www.xiaoyu163.com
6 7 8
IC B/D IC3003
DATA SELECT
R3079
IC3003
100
TC7WH157FK(TE85R)
R3078
100
0 3.3
A VCC
1 8
1.2
B G
2 7 R3097
R3077
0
100
3 Y A/B 6
0
4 GND Y 5
C3073
0.1
C3072 0.1
R691
ASD3 100
ASD0 R697 100
ASD1 R692 100
ASD2 R693 100
100
BCKO R694
LRCKO R695 100
MCKO R696 100
R734 100
R726 ICT524
100
R735 100
ICT523
L703
C720
R737 10k
10uH R796 C723
220 C721
R797
0 0.1
10V 0.01 R742 10k
0
IC B/D
Q Q
3 7 6
48 47 46 45 44 43 42 41 40 39 38 37
DISEL(I) DI(I)
1 36
SPDIF(O)
2 DO(O) 35
DIN0(I) ERROR(O)
3 (MTK) 34
100 0.1
DIN1(I)
4 (OPT) BPSYNC(O) 33
100 1.7
DIN2(I) VREF
5 (COAX) IC702 32
C716
DGND
6 DGND 31
0.01
IC702
3.3
R715
DVDD LC89056W-E DVDD
7 30
5.6k
1.5
DIR
SDIN / R
8 VF(O) 29
2.9 L H
AGND / VIN F2(O)
9 XSEL 24.576MHz 12.288MHz 28
2.9
CKSEL1 256fs 512fs
LPF(O)
10 F1(O) 27
3.3 9
AVDD F0(O)
11 26
C719
R716
AGND CSFLAG(O)
12 25
100 0.1
ICT533
AUDIO-(O)
C712
C711
0.1
0.1 13 14 15 16 17 18 19 20 21 22 23 24
R736
100
R733 ICT527
1M
R732 C722
330 0.1
X701
12.288 MHz
TP729
ICT558
C724 C725
ICT559
10p 10p
11 10 9 8
4 5 6 7
C707
0.1
R778
0
ICT557
C705
u 1 6 3
10 ICT556
ICT568
50V
R721
0
ICT569
51 51
HCD-DZ370/DZ560/DZ570/DZ660/DZ777
2 4
8 9 9
9 10
AMP_D2
AMP_BCKO
AMP_LRCKO
D3.3V
AMP_MCKO
AMP_D1
AMP_D3
D-GND
100
M_ST
ICT519
ICT518
ICT517
E
EB702
ICT588
ICT587
R749 R766
0 0
3 1 5 1 5 0 8 9
R765
0
R743 100 ICT581
0 R741 100 ICT529
0.1 R740 100 ICT528
3.3 R739 100 ICT580
R767
C727
0
0.1
3.3
R768
0
R738
100 ICT526
3.3
R763
R769
0
0
MDIR_CSFLAG
MDIR_DO
MDIR_DI
MDIR_CE
MDIR_CL
XSYSRST
R745 0
SPDATA
R744 0
MDIR_XSTATE
R731 1k
R764 0
SPMCK
R747 0
SPBCK
R746 0
SPLRCK
R750 100
m MDIR_AUDIO
MDIR_ERROR
c o
.
2
8 9 9
11
MAIN
33
BOARD
(8/9)
(Page 52)
MAIN
30
BOARD
(5/9)
(Page 49)
2 4 9 8 2 9 9
MAIN
17
BOARD
(2/9)
(Page 46)
MAIN
6
BOARD
(2/9)
(Page 46)