Sony HCD-SX7 - Schematic Diagram - MAIN Section (6;9)

HCD-SX7/SX7B
HCD-SX7/SX7B
4646
5-10. SCHEMATIC DIAGRAM - MAIN Section (6/9) -
• See page 56 for Waveforms. • See page 56 for IC Block Diagrams.
Note: When the IC705 is replaced, refer to “CHECKING OF NET-
WORK CONNECTION” on page 5.
1.5 0.7 0.9 1.6 1.6 1.7
3.2 1.7 2.5 2.5 3.2 1.6 1.6
3.2 3.2 0
1.5
3.2
0 0 0
3.2 3.2
0 0 0 0
1.6 1.5
3.2
0.1
0
3.2
3.2
0
1.6
1.6
1.6
1.6
1.6
1.8
1.6
1.6
1.6
3.2
0
0
0
3.2
0
3.2
2.3
4.9
2.4
2.4
3.2
3.2
0
0
3.3
3.3
3.3
3.2
5
6
7
A5V
SPI_DIR_MC
D3.3V
RESET_DIR
MTK-DATAO
MTK-LRCK
AGND
SPI_DIR_MDO
LINEIN_R
LUTE_I2S_BCK_I
LUTE_I2S_LRCK_I
LUTE_I2S_DATA_I
RESET_SRC
GND
LINEIN_L
LUTE_I2S_MCK_O
SPDIFOUT
LUTE_I2S_LRCK_O
LUTE_I2S_BCK_O
MTK-BCK
SPI_DIR_MS
SEL1OUT_BCLK
SEL1OUT_LRCLK
SEL1OUT_SDA
DIR_NPCMF
LUTE_I2S_DATA_O
DIR_INTB
SPI_DIR_MDI
DIR_ERRF
DIR_MUTE
LC89075WA-H
IC705
LPF
1
PGND
2
MCKIN
3
BCKIN
4
LRCKIN
5
DATAIN
6
MPIN1
7
MPIN2
8
MPIN3
9
MPIN4
10
MPIN5
11
MPIN6
12
MCKOUT
13
BCKOUT
14
LRCKOUT
15
DATAOUT
16
DGND_17
17
DVDD_18
18
MPOUT1
19
MPOUT2
20
MPOUT3
21
MPOUT4
22
ERRF
23
MUTEB
24
NPCMF
25
MPIO1
26
MPIO2
27
MPIO3
28
MPIO4
29
XMCK
30
XOUT
31
XIN
32
DGND_33
33
DVDD_34
34
XMODE
35
CSB
36
SCK
37
SI
38
SO
39
INTB
40
DSTATE
41
DVDD_42
42
DGND_43
43
ADINR
44
ADINL
45
AVDD
46
AGND
47
VREF
48
RXIN3A
49
RXIN2A
50
RXIN1A
51
DGND_52
52
RXOUT
53
DVDD_54
54
DGND_55
55
RXIN8
56
RXIN7
57
RXIN6
58
RXIN5
59
RXIN4
60
RXIN3
61
RXIN2
62
RXIN1
63
PVDD
64
I2S_DIN_TD
I2S_LRCK_TD
I2S_BCK_TD
IC704
1 2 3
GND
45
6 7
VCC
8
IC702
1 2 3
GND
45
6 7
VCC
8
SRC4182
IC703
LGRP
1
RCKI
2
NC
3
SDIN
4
BCKI
5
LRCKI
6
VIO
7
DGND_8
8
BYPAS
9
IFMT0
10
IFMT1
11
IFMT2
12
RST
13
MUTE
14
RDY
15
OWL1
16
OWL0
17
OFMT1
18
OFMT0
19
TDMI
20
DGND_21
21
VDD
22
SDOUT
23
LRCKO
24
BCKO
25
MODE0
26
MODE1
27
MODE2
28
24.576MHz
X701
R702 47
R703 47
R701 47
47
R706
47
R707
47
R705
0.1
C712
100k
R709
100k
R720
10k
R711
10k
R722
10k
R721
100k
R719
100
R723
C713
0.068
1000p
C714
100
R726
100R724
100R725
0.1
C716
CL701
CL706 CL703 CL707 CL704 CL702 CL705
CL709
CL710
0.1
C723
0.1
C722
0.1
C719
16V
10
C724
0.1
C720
6.3V
220
C725
12p
C718
15p
C721
1M
R739
1k
R740
0.1
C730
CL708
100k
R752
100k
R751
0.1
C717
0.1
C7150.1
C706
0
R708
0
R713
R764
0
0.1
C709
0.1
C701
100
R753
100
R704
100
R755
100
R757
R758
0
R760
0
100
R756
R762
0
GND
AGND
A5V
0JC701 0JC706
0JC702
0JC703 0JC708
0
JC704
0JC707
DIGITAL AUDIO INTERFACE RECEIVER
IC705
IC702
WAVE SHAPER
IC704
SAMPLE RATE CONVERTER
IC703
MAIN BOARD (6/9)
100V
(SX7B)
(SX7)
WAVE SHAPER
TC7WH04FK TC7WH04FK
MAIN
BOARD
>112S
(3/9)
BOARD
>105S
(1/9)
MAIN
BOARD
>133S
(8/9)
MAIN
BOARD
>125S
(4/9)
MAIN
BOARD
>129S
(5/9)
MAIN
BOARD
>115S
(3/9)
MAIN
BOARD
>134S
(9/9)
MAIN
10 11 12 13 14
G
H
I
F
1
C
D
6
E
2
B
3
A
45 789
(Page 49)
(Page 43)
(Page 45)
(Page 44)
(Page 48)
(Page 41)
(Page 43)
SYSSET
2020/02/2722:53:44(GMT+09:00)