SCHEMATIC DIAGRAMS (07/9)
SCH07_DIGITAL(2/4)
All Ref.No. has been described in the parts list are four digits.
But there are less than four digits of printed Ref.No. on the PCB, and they have become four digits after the header by adding "0" in the parts list.
GND LINE
POWER- LINE
POWER+ LINE
DSD SIGNAL STBY POWERRch SIGNAL Lch SIGNAL SPDIF PCM SIGNAL
0.1Z
C523
47K
R526
330K
R524
100/6.3
C503
R521
0
R514
47
33_VCC_DIR
U501
PCM9211
1
ERR/INT0
2
NPCM/INT1
3
MPIO_A0
4
MPIO_A1
5
MPIO_A2
6
MPIO_A3
7
MPIO_C0
8
MPIO_C1
9
MPIO_C2
10
MPIO_C3
11
MPIO_B0
12
MPIO_B1
13
MPIO_B2
14
MPIO_B3
15
MPO0
16
MPO1
17
DOUT
18
LRCK
19
BCK
20
SCKO
21
DGND
22
DVDD
23
MDO/ADR0
24
MDI/SDA
25
MC/SCL
26
MS/ADR1
27
MODE
28
RXIN7/ADIN0
29
RXIN6/ALRCKIO
30
RXIN5/ABCKIO
31
RXIN4/ASCKIO
32
RXIN3
33
RXIN2
34
RST
35
RXIN1
36
VDDRX
37
RXIN0
38
GNDRX
39
XTI
40
XTO
41
AGND
42
VCC
43
FILT
44
VCOM
45
AGNDAD
46
VCCAD
47
VINL
48
VINR
100
R510
0
R518
47P
C524
470
R528
R504
680
100/6.3
C510
R530
75
D501
KDS160
100
R512
C507
0.1Z
R523
47K
OPEN
C512
OPEN
C511
0
R502
JSR2124-00-BBBN
K504
OUT
1
GND
2
VCC
3
C501
0.068
1K
R506
R517
33
33_VCC_DIR
OPEN
C514
R515
47
DIR1_CIDO
OUTPUT
GND
OPEN
C513
0.1
C508
C505
0.1Z
GND
C509
0.1Z
DIR1_RST
OUTPUT
D502
KDS160
100
R513
GND
0
R503
R516
47
DIR1_CE
OUTPUT
33_VCC_DIR
DIR1_CLK
OUTPUT
100
R511
OPEN
C515
0.01Z
C519
C502
4700P
10K
R509
1P-RCA-PIN-JACK
K501
3
1
2
DIR1_CODI
OUTPUT
DIR_SCK_24.576MHz
INPUT
REMOTE_REAR
OUTPUT
MINI-JACK(PJ-308-02)
K591
1
2
3
BLM21PG221
L593
R94EV1A
U591
1
Vout
2
GND
3
VCC
BLM21PG221
L592
100
R591
BLM21PG221
L591
MINI-JACK(PJ-308-02)
K592
1
2
3
+3.3V_NSW
TPF591
KDS160
D592
0.1
C592
KRA102S
Q591
BLM21PG221
L594
100
R592
SIR-34ST3F
D591
GND
GND
JSR2124-00-BBBN
K503
OUT
1
GND
2
VCC
3
R520
0
33_VCC_DIR
R522
47K
0.1Z
C522
D504
KDS160
R531
75
1P-RCA-PIN-JACK
K502
3
1
2
470
R529
0.01Z
C520
330K
R525
33_VCC_DIR
47P
C525
OPEN
C516
47K
R527
GND
0
R519
D503
KDS160
C.GND7
33_VCC_DIR
GND
C517
1000P
0.1Z
C518
0
R507
0
R508
C.GND7
445310117000M
SHIELD-CASE
Z591
DIR1_CFLUG
BIDIRECT
DIR1_ERROR
BIDIRECT
DIR1_LRCK
BIDIRECT
DIR1_BCK
BIDIRECT
DIR1_DATA
BIDIRECT
DIR1_MCK
BIDIRECT
0
R501
10/16
C521
100/6.3
C591
OPEN
R532
U502
12
SN74AHCU04PWR
U502
34
U502
5
6
U502
98
U502
1312
U502
1110
U502
GND
7
VCC
14
DIR1_NPCM
BIDIRECT
GND-TERM(SD01388-28)
B203
0
R505
0
R533
OPEN
R534
0
C534
0
C527
0
C537
0
C528
0
C526
0
C532
0
C535
0
C533
0
C530
0
C529
0
C536
0
C531
DIR1_LRCK
DIR1_BCK
DIR1_MCK
DIR1_CIDO
DIR1_CE
DIR1_CLK
DIR1_CODI
DIR1_RST
DIR1_CODI
DIR1_DATA
DIR1_CE
DIR1_CLK
DIR1_CIDO
DIR1_RST
DIR1_LRCK
DIR1_BCK
DIR1_MCK
DIR1_DATA
DIR1_CFLUG
DIR1_NPCM
DIR1_CFLUG
DIR1_NPCM
To Sht.001
(MCU)
OPT2 INPUT
8U-310206
DIGITAL UNIT(2/4)
(DIR)
SPDIF_OPT2 IN
SPDIF_COAX1 IN
[3/6]
[2/6]
[4/6]
24.576MHz for DIR
To Sht.003
(FPGA)
To Sht.001
(MCU)
REMOTE IN
REMOTE OUT
OPT1 INPUT
[1/6]
SPDIF_OPT1 IN
[6/6][5/6]
SPDIF_COAX2 IN
Ref 501-
0A
TO A0
4A
TO A4
A8
TO 8A
A9
TO 9A
57
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
A
B
C
D
E
F
G
H
J
K
L
M
A
B
C
D
E
F
G
H
J
K
L
M
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16