SCHEMATIC DIAGRAMS
SCH01 DIR_PLD
GND LINE
POWER- LINE
POWER+ LINE
ANALOG AUDIO
DIGITAL AUDIO
STBY POWER
OPT
VCC
GND
D
IR
_C
E
D
IR
_D
IN
DGND
DGND
DGND
M5
P14
R16
DV5V
D
IR
_I
N
T
R
56
7
33
-160
8
R
57
1
10
K
-160
8
D
IR
_R
ESE
T
P
LD
_D
IT
_PB
C
K
.
P
LD
_D
IT
_M
C
K
.
10
K
-160
8
R
56
4
P
LD
_D
IT
_D
A
TA
.
P
LD
_D
IT
_L
RC
K
.
10
K
-160
8
R
56
6
D
IR
_C
E
D
IR
_R
ESE
T
10
K
-160
8
R
57
0
D
IR
_C
LK
D
IR
_I
N
T
D
IR
_C
LK
D
IR
_N
P
C
M
D
IR
_D
O
U
T
C9
C
_U
S
BB
_M
C
K
_SE
L.
GPIO_0
C
_D
IR
_M
C
K
_SE
L.
L14
C
_C
S
2K
_L
RC
K
_SE
L.
DGND
N14
C
_D
S
D
_P
H
ASE
_M
O
D
E
.
C12
C
_P
C
M
_D
S
D
_M
O
D
E
.
C
_T
D
M
_C
O
N
V
_R
ES
E
T.
T10
C
_P
LD
_M
D
I.
R10
C
_P
LD
_M
D
O
.
L14
N
E
T_
I2
S
0_
B
C
LK
O
U
T.
N14
N
E
T_
I2
S
0_
D
O
U
T.
N15
N
E
T_
TD
M
_F
S
IN
.
N
E
T_
TD
M
_B
C
K
IN
.
K16
N
E
T_
G
P
IO
_05
.
L15
N
E
T_
G
P
IO
_19
.
N4
P3
L6
T15
C
52
0
100
N
-K
-160
8
C
51
2
100
N
-K
-160
8
C
52
2
100
N
-K
-160
8
C
51
4
100
N
-K
-160
8
C
52
4
100
N
-K
-160
8
C
52
6
100
N
-K
-160
8
C
53
4
100
N
-K
-160
8
D
V
5V
33
-160
8
R
54
1
33
-160
8
R
54
3
100
-160
8
R
54
5
C
84
7
N
M
C
84
6
N
M
C
84
5
N
M
D
IR
_D
IN
D
IR
_D
O
U
T
R
50
6
33
-160
8
C
_U
S
BB
_M
C
K
_SE
L
C
_D
IR
_M
C
K
_SE
L
R
50
9
33
-160
8
C
_C
S
2K
_L
RC
K
_SE
L
C
_D
S
D
_P
H
ASE
_M
O
D
E
R
51
2
33
-160
8
C
_P
C
M
_D
S
D
_M
O
D
E
C
_T
D
M
_C
O
N
V
_R
ES
E
T
R
51
4
33
-160
8
C
_P
LD
_M
D
I
C
_P
LD
_M
D
O
R
51
8
33
-160
8
N
E
T_
P
LD
_I
2S
0_
B
C
K
N
E
T_
P
LD
_I
2S
0_
D
A
TA
R
52
1
33
-160
8
N
E
T_
P
LD
_I
2S
1_L
RC
K
N
E
T_
P
LD
_I
2S
1_
B
C
K
R
52
3
33
-160
8
N
E
T_
G
P
IO
_0
5
N
E
T_
G
P
IO
_1
9
R
53
9
10
K
-160
8
R1907
680
Ω
DGND
0
Ω
≤
5%
DGND
A10
PLD_DIT_DATA
B9
C8
PLD_DIT_LRCK
PLD_DIT_PBCK
C7
PLD_DIT_MCK
TEST_07_R1
+3.3V_D1
TEST_10_N1
PLD_DAC2_DSDR3
+3.3V_D1
TEST_05_R3
JTAG_TCK
+3.3V_D1
TEST_01_T5
TEST_02_R5
JTAG_TDO
PLD_SRC_CM0
DIR2_PLD_PBCK
DIR2_PLD_LRCK
PLD_SRC_CM3
C_PLD_CS
PLD_SRC_DBCK
C_PLD_CLK
PLD_CD_MCK
PLD_ADC_MCK
+3.3V_D1
CD_PLD_DATA
CD_PLD_SPDIF
+3.3V_D1
DIR1_PLD_DATA
PLD_DAC1_LRCK/DSDL
DGND
DGND
+3.3V_D1
PLD_NET_TDM_FS_SL
NET_PLD_I2S1_LRCK
NET_PLD_I2S1_DATA
PLD_NET_I2S0_DATA
NET_PLD_I2S2_DATA
DIR1_PLD_MCK
DGND
R14
PLD_DAC1_MCK
+3.3V_D1
DV1.8V
R577
100-1608
R576
100-1608
R574
100-1608
PLD_DAC1_MCK.
PLD_DAC1_LRCK/DSDL.
PLD_DAC1_PBCK/DBCK.
PLD_DAC1_DATA/DSDR.
+3.3V_D
DGND
33-1608
R534
33-1608
R529
33-1608
R526
4K7-1608
R501
C2065
C2067
L50
0
C
B
05
Y
TY
H
221
-201
2
0.068UF
0.0047UF
VALUE
C518 47/50(RFO)
R548
680-1608
C506
15P-J-1608
C501
12P-J-1608
TYPE
R579
33-1608
D
IR
_N
P
C
M
R
56
8
33
-160
8
1K
-160
8
R
53
6
≤
5%
≤
5%
10
K
-160
8
R
56
2
10
K
-160
8
R
56
9
10
K
-160
8
R
56
5
10
K
-160
8
R
56
3
DIR
R580
33-1608
R549
100-1608
C
50
4
100
N
-K
-160
8
C
50
3
100
/25(
R
FO
)
MCK_80MHZ
PLD_DAC2_DSDR4
PLD_DAC2_DATA3/DSDR2
PLD_DAC2_DATA1/DSDR1
+3.3V_D1
PLD_DAC2_MCK
J5
D12
C
_C
S
2K
_M
C
K
_SE
L.
PLD_CS2K_LRCK
PLD_CS2K_MCK
SRC_PLD_DATA
C13
C11 T9
C
_P
LD
_D
A
C
1_
M
U
TE
.
C
_P
LD
_C
S
.
CS2K_PLD_MCK
NET_PLD_MCK
PLD_SRC_DATA
SRC_PLD_MCK
PLD_DIR1_MCK
T11
C
_P
LD
_C
LK
.
DGND
DGND
DV1.8V
DGND
DV1.8V
DGND
DGND
DGND
PLD_DIT_MCK
DGND
J5
N
E
T_
I2
S
_M
C
K
O
U
T
+3.3V_D1
DGND
DGND
DV1.8V
DV1.8V
DGND
DGND
+3.3V_D1
DGND
DGND
C_USBB_MCK_SEL
PLD_DIT_LRCK
M15
M16
J14
N
E
T_
I2
S
0_L
RC
K
O
U
T.
N
E
T_
TD
M
_D
O
U
T.
+3.3V_D1
+3.3V_D1
C_CS2K_LRCK_SEL
C_TDM_CONV_RESET
ADC_PLD_PBCK
L16
N
E
T_
G
P
IO
_21
.
SRC_CM1
SRC_CM2
SRC_CM0
C_PLD_FS1
C_PLD_FS0
C_PLD_DAC1_MUTE
DIR1_PLD_LRCK
NET_GPIO_05
NET_GPIO_21
NET_GPIO_19
PLD_NET_I2S2_LRCK
PLDADCBCK.
USBB_PLD_PBCK
PLDADCMCK.
DSD_MODE_DSD/PCM
USBB_PLD_DATA/DSDL
+3.3V_D1
USBB_INT_REQ_N
DGND
C
52
1
100
N
-K
-160
8
C
51
9
100
N
-K
-160
8
C
51
1
100
N
-K
-160
8
C
51
3
100
N
-K
-160
8
R575
100-1608
C
52
3
100
N
-K
-160
8
C
52
5
100
N
-K
-160
8
C
52
7
100
N
-K
-160
8
C
53
0
100
N
-K
-160
8
C
53
2
100
N
-K
-160
8
C
53
3
100
N
-K
-160
8
C
53
1
100
N
-K
-160
8
Q500
RT1N141C
CB05YTYH221-2012
BD519
DV1.8V
33-1608
R535
FROM
NET PHY
C
53
9
100
N
-K
-160
8
1M
-160
8
R
54
7
C
53
8
10/50
(K
R
3)
100
N
-K
-160
8
C
50
5
1
8
3
6
2
4
5
7
IC500
TC7WHU04FU-TRB
33
-160
8
R
54
2
10
K
-160
8
R
54
4
33
-160
8
R
54
0
100
-160
8
R
54
6
C
84
4
N
M
R
50
8
33
-160
8
R
51
0
33
-160
8
R
50
7
33
-160
8
C
_C
S
2K
_M
C
K
_SE
L
R
50
4
33
-160
8
R
51
1
33
-160
8
R
51
3
33
-160
8
R
51
5
33
-160
8
C
_P
LD
_D
A
C
1_
M
U
TE
C
_P
LD
_C
S
R
51
6
33
-160
8
C
_P
LD
_C
LK
R
51
7
33
-160
8
N
E
T_
P
LD
_M
C
K
R
52
2
33
-160
8
R
50
5
33
-160
8
R
52
0
33
-160
8
R
51
9
33
-160
8
N
E
T_
P
LD
_I
2S
0_L
RC
K
N
E
T_
P
LD
_I
2S
1_
D
A
TA
R
52
5
33
-160
8
R
52
4
33
-160
8
N
E
T_
G
P
IO
_2
1
R
53
8
1K
-160
8
R
53
7
10
K
-160
8
BD520
CB05YTYH221-2012
1K-1608
R500
C
53
5
47
/50(
K
R
3)
1
2
4
6
3
5
7
N500
NM
R578 0-1608
FROM
POWER BLOCK
C516
100N-K-1608
C515
100N-K-1608
R558 10K-1608
C509
68N-J-1608
C508
100N-K-1608
METAL FILM OR CARBON
R559
10K-1608
R557
100-1608
R551 NM
TEST_06_T2
TEST_08_P2
TEST_09_N2
PLD_DIT_DATA.
R555
100-1608
PLD_DIT_LRCK.
PLD_DIT_PBCK.
R552
100-1608
PLD_DIT_MCK.
PLD_SRC_MCK
C_PLD_MDI
PLD_DIR2_SPDIF
DIR2_PLD_DATA
TEST_03_T4
C_PLD_MDO
DIR2_PLD_MCK
TEST_04_R4
JTAG_TMS
PLD_DIT_DATA
PLD_SRC_DSDR
PLD_SRC_CM2
SRC_PLD_PBCK
CD_PLD_LRCK
PLD_DAC1_PBCK/DBCK
PLD_DAC1_DATA/DSDR
CD_PLD_PBCK
PLD_DAC1_MCK
NET_PLD_I2S0_DATA
NET_PLD_SPDIF
NET_PLD_TDM_DATA_SL
NET_PLD_I2S1_BCK
PLD_NET_I2S2_DATA
ADC_PLD_LRCK
33-1608
R532
JTAG_TDO
JTAG_TMS
TDI
DV3.3V
DGND
0-1608
R533
AIOS4_GPIO_JTAG_TDI
AIOS4_GPIO_JTAG_TCK
AIOS4_GPIO_JTAG_TMS
OPTICAL OUT
+3.3V_D
C517
22/16(RA2)
C
B
05
Y
TY
H
221
-201
2
L50
1
R560 10K-1608
C510
4N7-J-2012
R554
680-1608
C507
100/25(RFO)
1N-K-1608
C502
FILM OR CERAMIC (CH OR C0G)
FILM OR CERAMIC (CH OR C0G)
*FILTER COMPONENTS
100N-K-1608
C537
10/50(KR3)
C536
10
K
-160
8
R
57
2
10
K
-160
8
R
57
3
R561
10K-1608
R550
100-1608
FROM
CPU BLOCK
PLD_DAC2_DATA4/DSDL3
PLD_DAC2_DSDL4
R553
100-1608
R556
100-1608
PLD_DAC2_LRCK/DSDL1
PLD_DAC2_DATA2/DSDL2
PLD_DAC2_PBCK
+3.3V_D1
JTAG_TDI
+3.3V_D1
+3.3V_D1
+3.3V_D1
PLD_SRC_LRCK
PLD_DIT_PBCK
DIR1_PLD_SPDIF
C_CS2K_MCK_SEL
PLD_SRC_DSDL
PLD_SRC_CM1
PLD_DIR1_SPDIF
SRC_PLD_LRCK
PLD_SRC_PBCK
FROM
LEGO BLOCK
PLD_NET_TDM_BCK_SL
NET_PLD_I2S0_BCK
MCK_22MHZ
PLD_NET_TDM_DATA
NET_PLD_I2S0_LRCK
MCK_24MHZ
PLD_USBB_MCK
C_DIR_MCK_SEL
USBB_PLD_LRCK/DBCK
C_SRC_MCK_SEL
USBB_PLD_DSDR
C_PCM_DSD_MODE
USBB_PLD_MCK_FSEL
DIR1_PLD_PBCK
C_DSD_PHASE_MODE
ADC_PLD_DATA
33-1608
R502
33-1608
R527
33-1608
R530
JTAG_TDI
JTAG_TCK
C
52
8
100
N
-K
-160
8
C
52
9
100
N
-K
-160
8
GND
TMS
TDO
TCK
0-1608
R531
0-1608
R528
0-1608
R503
AIOS4_GPIO_JTAG_TDO
100N-K-1608
C500
*FILTER
COMPONENTS
2
3
1
4
X
50
0
24
M
576
(10
P
)
1
20
2
3
4
5
6
7
8
9
10
19
18
17
11
12
13
14
15
16
1OE
GND
2Y1
1A4
2Y2
1A3
2Y3
1A2
2Y4
1A1
VCC
2OE
1Y1
2A4
1Y2
2A3
1Y3
2A2
1Y4
2A1
SN74LVC244APWR
U500
1
3
2
JACK500
JST2165
PLD_DAC1_LRCK/DSDL
PLD_DAC1_PBCK/DBCK
PLD_DAC1_DATA/DSDR
AUDIO PLD
TOLERANCE
FROM
CPU BLOCK
FROM
POWER BLOCK
33
34
35
36
1 2 3 4
37
38
39
40
41
42
43
44
45
46
47
48
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
U502
PCM9211
M
P
IO
_A
0
M
P
IO
_A
1
M
P
IO
_A
2
M
P
IO
_A
3
M
P
IO
_C
0
M
P
IO
_C
1
M
P
IO
_C
2
M
P
IO
_C
3
M
P
IO
_B
0
M
P
IO
_B
1
MPO0
MPO1
DOUT
LRCK
BCK
SCKO
DGND
DVDD
MDO/ADR0
MDI/SDA
R
X
IN
7/
A
D
IN
0
R
X
IN
6/
A
LRC
K
IO
R
X
IN
5/
AB
C
K
IO
R
X
IN
4/
AS
C
K
IO
R
X
IN
3
R
X
IN
2
R
S
T
R
X
IN
1
V
DDR
X
XTI
XTO
AGND
VCC
FILT
VCOM
AGNDAD
VCCAD
VINL
VINR
1 : ERROR/INTO
2 : NPCM/INT1
13 : MPIO_B2
14 : MPIO_B3
37 : RXIN0
38 : GNDRX
25 : MC/SCL
26 : MS/ADR1
27 : MODE
TO
FPGA BLOCK
DNP-800NE DIR_PLD
T2
R2
P2
N2
M2
K2
L2
H2
F2
D2
B2
T4
R4
P4
N4
M4
L4
K4
H4
F4
D4
B4
T6
R6
P6
N6
M6
L6
K6
H6
F6
D6
B6
T8
R8
P8
N8
M8
L8
K8
H8
F8
D8
B8
T10
R10
P10
N10
M10
L10
K10
H10
F10
D10
B10
T12
R12
P12
N12
M12
L12
K12
H12
F12
D12
B12
T14
T15
R14
P14
R15
P15
N14
M14
N15
M15
L14
K14
L15
K15
H14
H15
F14
F15
D14
D15
B14
B15
T16
R16
P16
N16
M16
L16
K16
H16
F16
D16
B16
J2
G2
E2
C2
A2
J4
G4
E4
C4
A4
J6
G6
E6
C6
A6
J8
G8
E8
C8
A8
J10
G10
E10
C10
A10
J12
G12
E12
C12
A12
G14
E14
J14
J15
G15
E15
C14
A14
C15
A15
J16
G16
E16
C16
A16
T1
T3
T5
R1
R3
R5
P1
P3
P5
N1
N3
N5
M1
M3
M5
L1
L3
L5
K1
K3
K5
H1
H3
H5
F1
F3
F5
D1
D3
D5
B1
B3
B5
T7
T9
T11
T13
R7
R9
R11
R13
P7
P9
P11
P13
N7
N9
N11
N13
M7
M9
M11
M13
L7
L9
L11
L13
K7
K9
K11
K13
H7
H9
H11
H13
F7
F9
F11
F13
D7
D9
D11
D13
B7
B9
B11
B13
J1
G1
E1
J3
G3
E3
J5
G5
E5
C1
A1
C3
A3
C5
A5
J7
G7
E7
J9
G9
E9
J11
G11
E11
J13
G13
E13
C7
A7
C9
A9
C11
A11
C13
A13
L
K
J
H
G
F
E
D
C
B
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
T
P
M
R
N
16
15
U501
5M570ZF256C5N
A0
A1
A2
A3
A4
A5
A6
A7
A8
Before Servicing
This Unit
Electrical
Mechanical
Repair Information
Updating
9