SCHEMATIC DIAGRAMS
SCH01 DIR_PLD
GND LINE
POWER- LINE
POWER+ LINE
ANALOG AUDIO
DIGITAL AUDIO
STBY POWER
OPT
VCC
GND
DIR_CE
DIR_DIN
DGND
DGND
DGND
M5
P14
R16
DV5V
DIR_INT
R567
33-1608
R571 10K-1608
DIR_RESET
PLD_DIT_PBCK.
PLD_DIT_MCK.
10K-1608
R564
PLD_DIT_DATA.
PLD_DIT_LRCK.
10K-1608
R566
DIR_CE
DIR_RESET
10K-1608
R570
DIR_CLK
DIR_INT
DIR_CLK
DIR_NPCM
DIR_DOUT
C9
C_USBB_MCK_SEL.
GPIO_0
C_DIR_MCK_SEL.
L14
C_CS2K_LRCK_SEL.
DGND
N14
C_DSD_PHASE_MODE.
C12
C_PCM_DSD_MODE.
C_TDM_CONV_RESET.
T10
C_PLD_MDI.
R10
C_PLD_MDO.
L14
NET_I2S0_BCLKOUT.
N14
NET_I2S0_DOUT.
N15
NET_TDM_FSIN.
NET_TDM_BCKIN.
K16
NET_GPIO_05.
L15
NET_GPIO_19.
N4
P3
L6
T15
C520
100N-K-1608
C512
100N-K-1608
C522
100N-K-1608
C514 100N-K-1608
C524 100N-K-1608
C526 100N-K-1608
C534
100N-K-1608
DV5V
33-1608
R541
33-1608
R543
100-1608R545
C847
NM
C846
NM
C845
NM
DIR_DIN
DIR_DOUT
R506 33-1608
C_USBB_MCK_SEL
C_DIR_MCK_SEL
R509 33-1608
C_CS2K_LRCK_SEL
C_DSD_PHASE_MODE
R512 33-1608
C_PCM_DSD_MODE
C_TDM_CONV_RESET
R514 33-1608
C_PLD_MDI
C_PLD_MDO
R518 33-1608
NET_PLD_I2S0_BCK
NET_PLD_I2S0_DATA
R521 33-1608
NET_PLD_I2S1_LRCK
NET_PLD_I2S1_BCK
R523 33-1608
NET_GPIO_05
NET_GPIO_19
R539 10K-1608
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_D1DIR1_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
33-1608R534
33-1608R529
33-1608R526
4K7-1608
R501
C2065
C2067
L500
CB05YTYH221-2012
0.068UF
0.0047UF
VALUE
C518 47/50(RFO)
R548
680-1608
C506
15P-J-1608
C501
12P-J-1608
TYPE
R579
33-1608
DIR_NPCM
R568
33-1608
1K-1608
R536
≤ 5%
≤ 5%
10K-1608
R562
10K-1608R569
10K-1608
R565
10K-1608
R563
DIR
R580 33-1608
R549
100-1608
C504 100N-K-1608
C503
100/25(RFO)
MCK_80MHZ
PLD_DAC2_DSDR4
PLD_DAC2_DATA3/DSDR2
PLD_DAC2_DATA1/DSDR1
+3.3V_D1
PLD_DAC2_MCK
J5D12
C_CS2K_MCK_SEL.
PLD_CS2K_LRCK
PLD_CS2K_MCK
SRC_PLD_DATA
C13 C11 T9
C_PLD_DAC1_MUTE.
C_PLD_CS.
CS2K_PLD_MCK
NET_PLD_MCK
PLD_SRC_DATA
SRC_PLD_MCK
PLD_DIR1_MCK
T11
C_PLD_CLK.
DGNDDGND
DV1.8V
DGND
DV1.8V
DGND
DGND
DGND
PLD_DIT_MCK
DGND
J5
NET_I2S_MCKOUT
+3.3V_D1
DGND
DGND
DV1.8V
DV1.8V
DGND
DGND
+3.3V_D1
DGNDDGND
C_USBB_MCK_SEL
PLD_DIT_LRCK
M15M16J14
NET_I2S0_LRCKOUT.
NET_TDM_DOUT.
+3.3V_D1
+3.3V_D1
C_CS2K_LRCK_SEL
C_TDM_CONV_RESET
ADC_PLD_PBCK
L16
NET_GPIO_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_21NET_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
C521
100N-K-1608
C519
100N-K-1608
C511
100N-K-1608
C513 100N-K-1608
R575 100-1608
C523
100N-K-1608
C525
100N-K-1608
C527
100N-K-1608
C530
100N-K-1608
C532
100N-K-1608
C533 100N-K-1608
C531 100N-K-1608
Q500
RT1N141C
CB05YTYH221-2012
BD519
DV1.8V
33-1608R535
FROM
NET PHY
C539
100N-K-1608
1M-1608
R547
C538
10/50(KR3)
100N-K-1608
C505
1
8
3
6
24
5 7
IC500
TC7WHU04FU-TRB
33-1608
R542
10
K-1608
R544
33-1608
R540
100-1608
R546
C844
NM
R508 33-1608
R510 33-1608
R507 33-1608
C_CS2K_MCK_SEL
R504 33-1608
R511 33-1608
R513 33-1608
R515 33-1608
C_PLD_DAC1_MUTE
C_PLD_CS
R516 33-1608
C_PLD_CLK
R517 33-1608
NET_PLD_MCK
R522 33-1608
R505 33-1608
R520 33-1608
R519 33-1608
NET_PLD_I2S0_LRCK
NET_PLD_I2S1_DATA
R525 33-1608
R524 33-1608
NET_GPIO_21
R538 1K-1608
R537 10K-1608
BD520
CB05YTYH221-2012
1K-1608
R500
C535 47/50(KR3)
1
246
357
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_MCKTEST_04_R4
JTAG_TMS
PLD_DIT_DATAPLD_SRC_DSDRPLD_SRC_CM2SRC_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
33-1608R532
JTAG_TDO
JTAG_TMS
TDI
DV3.3V
DGND
0-1608R533
AIOS4_GPIO_JTAG_TDI
AIOS4_GPIO_JTA
G_TCK
AIOS4_GPIO_JTAG_TMS
OPTICAL OUT
+3.3V_D
C517
22/16(RA2)
CB05YTYH221-2012
L501
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
10K-1608
R572
10K-1608R573
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_D1JTAG_TDI
+3.3V_D1
+3.3V_D1
+3.3V_D1
PLD_SRC_LRCK
PLD_DIT_PBCK
DIR1_PLD_SPDIF
C_CS2K_MCK_SEL
PL
D_SRC_DSDLPLD_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/DBCKC_SRC_MCK_SEL
USBB_PLD_DSDR
C_PCM_DSD_MODE
USBB_PLD_MCK_FSELDIR1_PLD_PBCK
C_DSD_PHASE_MODE
ADC_PLD_DATA
33-1608R502
33-1608R527
33-1608R530
JTAG_TDI
JTAG_TCK
C528
100N-K-1608
C529 100N-K-1608
GND
TMS
TDO
TCK
0-1608R531
0-1608R528
0-1608R503
AIOS4_GPIO_JTAG_TDO
100N-K-1608C500
*FILTER
COMPONENTS
2
3
1
4
X500
24M576(10P)
1
20
2345678910
19181711 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
SN74LVC244APWRU500
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
33343536
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
2526272829303132
U502
PCM9211
MPIO_A0
MPIO_A1
MPIO_A2
MPIO_A3
MPIO_C0
MPIO_C1
MPIO_C2
MPIO_C3
MPIO_B0
MPIO_B1
MPO0
MPO1
DOUT
LRCK
BCK
SCKO
DGND
DVDD
MDO/ADR0
M
DI/SDA
RXIN7/ADIN0
RXIN6/ALRCKIO
RXIN5/ABCKIO
RXIN4/ASCKIO
RXIN3
RXIN2
RST
RXIN1
VDDRX
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
B
14 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 5678 9 10 11 12 13 14
T
P
M
R
N
1615
U501
5M570ZF256C5N
A0
TO 0A
A1
TO 1A
A2
TO 2A
A3
TO 3A
A4
TO 4A
A5
TO 5A
A6
TO 6A
A7
TO 7A
A8
TO 8A
Before Servicing
This Unit
Electrical Mechanical Repair Information Updating
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