SCH12 DIR A.PLD
ANALOG AUDIO
DIGITAL AUDIO
TMDS SIGNAL
ANALOG VIDEO
GND LINE
POWER- LINE
POWER+ LINE
DIGITAL VIDEO
STBY POWER
HDMI
OSC
T9
N15
M15
L16
K15
K16
K14
J15
J16
J14
H15
TCK
33
R
191
5
D
IR
_R
ST
O
2
R
190
0
4K
7
D
IR
_C
E
D
IR
_D
IN
100
N
-K
C
206
0
AP
_C
K
D
IR
_D
O
U
T
AP
_D
A
AD
IN
_V
DC
O
M
A/
D
IN
_R
D
AG
N
D
D
G
N
D
SW
2_M
C
LK
DSP
1INF
/F
L
SW
2_L
RC
K
DSP
1I
N
CSW
/C
SW
2_
SD
2
D
SP
1I
N
_/
FR
SW
2_
SD
0
DSP
1I
N
_/
S
W
DSP
1I
N
S/
S
L
DSP
1O
U
T64
FS
DA
TA
F
SW
1_
BC
LK
D
AT
AS
B1
SW
1_
SD
1
SW
1_
SD
3_
SP
D
IF
DA
TA
ST
SW
1_
SD
1
C
2
SW
1_
SD
0
B3
B4
SW
1_L
RC
K
D
ZM
.
DAC
64
FS
DAC
256
FS
B5
SW
1_M
C
LK
DAC
FS
DACDA
TA
C
T6
B6
DACDA
TAS
B
TXFS
T7
D
ZM
.
TXSPD
IF
R
8
DACDA
TASB
.
PL
DADC
LRC
K
PL
DADCBC
K
DACDA
TA
F.
B9
R
200
1
10
0
N
ET
_I
2S
2_
B
C
K
IN
N
ET
_I
2S
2_L
RC
K
IN
T1
0
D
AC
64
FS
.
B1
0
R
200
0
10
0
NET
_I
2S
_BC
LK
O
U
T.
Z2_
D
A
C
_M
U
TE
R
11
D
AC
256
FS
.
Z2_
D
A
C
_B
C
LK
B1
1
R
199
6
10
0
N
ET_T
D
M_B
C
KI
N
.
Z2_
D
A
C
_D
A
TA
Z2_
D
A
C
_L
RC
K
A1
2
DSP
1I
N
FS
.
NET
_I
2S
_M
C
K
O
U
T
N
ET
_T
D
M_
FSI
N
.
T1
2
FS
D
IR
1
B1
2
DSP
1I
N
64
FS
.
R
198
0
10
0
R
13
D
AT
AD
IR
1
A1
3
DSP
1I
N
M
C
K.
N
ET_T
D
M_
D
IN
2
B1
3
G
PI
O
_0
R
14
D
IRA
LR
CK
I.
G
PI
O
_2
C
15
DATAS
B
E1
5
PL
D
AE
RR
.
D
15
B1
6
D
ATAFT
D
A3
.3
V
E1
6
D
ATAF.
D
G
N
D
R16
T15
P15
N16
M16
L15
H16
R
194
3
1K
C
216
7
100
N
-K
C
217
3
100
N
-K
TDI
R
191
2
O
PE
N
R
191
8
O
PE
N
-160
8
15
0
R
195
8
O
PEN-
160
8
D
113
7
D
IR
1PER
R
SBC
K
D
IR
_R
ST.
M
C
LK
1
D
IR
AM
C
KI
D
IRA
LR
CK
I
D
IR
_C
E
R
195
3
10
K
R
195
5
10
K
DA
_P
O
W
ER
2
DAC
.P
LDAERR
..
DACDA
TAS
B
R
197
7
10
0
DACDA
TA
F
DSP
1I
N
_/
SW
.
DSP
1I
N
_/
S
W
DAC
64
FS
R
193
5
10
0
DSP
1I
N
SB
/SR
.
D
SP
1I
N
SB
/S
R
D
AC
256
FS
R
196
5
10
0
DSP
1I
N
CS
W
/C
.
D
SP
1I
NC
SW
/C
D
SP
1I
N
FS
DSP
1I
N
64
FS
DSP
1I
N
M
C
K
DSP
1O
U
T64
FS
R
192
7
10
0
D
IRA
LR
CK
I
D
AT
AF
C
209
8
100
N
-K
C
210
0
100
N
-K
C
213
9
100
N
-K
C
214
1
100
N
-K
C
206
8
47/6.3(M
V
G
)
C
215
5
100
N
-K
D
IRRXSPD
IF
C2067
0
R1911
0.0047UF
VALUE
C2061
100N-K
TYPE
C1
C2056
1N-K
≤
5%
TOLERANCE
DIR
R1903
3K3
C1
MCK
LRCK
DATADIR1
64FSDIR1
DV_POWER1
NET_I2S2_DIN
JTAG_TDO
TXFS
R2029
33
R2027
33
R2022
33
R2005
100
R2019
0
LEGO 44.1KHz MCK
R1922
33
R1924
33
T4
T5
R6
T2
R5
R3
P3
P2
N4
N1
M5
M1
L6
K2
J1
OSC
H2
H1
G1
F2
E2
D2
B8
A6
NET_TDM_DOUT.
NET_I2S2_LRCKIN.
NET_I2S2_BCKIN.
GPIO_1
TXSPDIF
TXFS.
SW2_SD0
SW2_SD2
SW2_LRCK
SW2_MCLK
SW1_SD0
DGND
SW1_SD2
JTAG_TMS
SW1_LRCK
SW1_BCLK
JTAG_TDI
DV3.3V
DV3.3V
DV_POWER1
AP_CS
T8
R
9
DV3.3V
DGND
DGND
DV1.8V
DGND
DV3.3V
AP_CK
DAC.PLDAERR.
DGND
DGND
DV1.8V
DGND
TEST1
DSP1INSB/SR.
DSP1INS/SL.
TEST5
TEST6
DSP1IN64FS.
DSP1INFS.
MCLK1.
SBCK
MCK.
BCK.
LRCK.
DATA.
TEST7
DATAC
DGND
DSP1OUTFS
DV3.3V
DV3.3V
SLRCK
AUDIO1
Z2_DAC_MCLK.
Z2_DAC_DATA.
Z2_DAC_MUTE.
PLDADCLRCK.
H14
G15
PLDADCBCK.
F16
DSP1FLAG3
DATAF.
DATAS
DV3.3V
DATAFT
DGND
I2S3
I2S2
I2S0
I2S3
I2S1
I2S0
MCK.
BCK.
SBL/SBR
SL/SR
FL/FR
SBL/SBR
C/SW
FL/FR
MCLK1
Z2_DAC_MCLK
Z2_DAC_DATA
MCK
Z2_DAC_LRCK
Z2_DAC_MUTE
BCK
LRCK
PLDADCMCK
DATA
R2040
33
R2039
33
R2037
33
DA3.3V
DV1.8V
TMS
TDO
R1907
C2065
1
3
2
BCR-802-M25
U1043
0
R1909
680
Ω
0.068UF
10/16(MVG)
C2072
C2070
100N-K-1608
15
P
-G
C
206
4
12
P-G
C
206
3
C2062
10/16(MVG)
C2088
10N-K-1608
C2073
10/16(MVG)
C2071 100N-K-1608
R
190
4
O
PE
N
680
R1907
≤
5%
≤
5%
0
Ω
R1962
OPEN
47K-1608
R1957
R1964
OPEN
5
7
6
8
4
2
3
1
R
191
6
33
*4(
A
R
)
4K
7
R
196
3
O
1
R
189
9
1K
R
190
1
4K
7
D
IR
_C
LK
D
IR
_R
ST.
33-1608
R1961
R1902
33
AP
_C
S
O2
O1
DA+
5V
D
A3
.3
V
A/
D
IN
_L
BCK
DATA
FSDIR1
D
SP
1I
N
SB
/S
R
D
SP
1I
N
FS
DSP
1IN
M
C
K
DSP
1I
N
64
FS
R2028
0
R2026
33
R2020
33
R2009
33
R1923
33
SW
2_
BC
LK
SW
2_
SD
3_
SP
D
IF
SW
2_
SD
1
DSP
1O
U
TF
S
D
AT
AC
R4
R1
N2
M2
L1
K1
J2
G2
F1
E1
D1
A7
A5
SW
1_M
C
LK
SW
1_L
RC
K
DA
TA
SB
D
ATAFT
D
SP
1F
LA
G
3
NET_TDM_DIN1
DGND
A2
SW
1_
SD
2
SW
1_
SD
0
SW
1_
SD
2
NET_I2S_BCLKOUT.
NET_I2S0_DOUT.
A4
SW
1_
BC
LK
DACDA
TA
F
DACDATA
S
R
7
D
IRRXSPD
IF.
ARC
SP
D
IF
..
DIRRXSPDIF.
NET_I2S_MCKOUT.
D
V_
P
O
W
E
R
1
TX
I2S
0
TX
64
FS
PL
D
ADC
M
C
K
PL
DADCDA
TA
D
ACD
AT
AC
.
DACDA
TAS
.
DACDATAS.
DACDATASB.
D
SP
1I
N
_/
FR
.
A9
A8
R
197
8
10
0
R
192
1
0
N
ET
_I
2S
2_
D
O
U
T
Z2_
D
A
C
_M
C
LK
T1
1
R
10
256F
S
D
IR
1
D
AC
FS
.
DAC64FS.
DACFS.
A1
0
A1
1
D
SP
1I
N
S
/S
L.
D
SP1I
N
F/FL.
R
200
3
10
0
R
197
9
10
0
N
ET
_I
2S
0_
D
O
U
T.
NE
T_
I2
S_L
RCK
O
U
T.
N
ET_T
D
M_
D
O
U
T.
N
ET
_I
2S
2_
D
IN
R
12
T1
3
D
IRADA
TA
I.
64F
S
D
IR
1
FSDIR1
64FSDIR1
R
199
5
10
0
R
197
3
10
0
N
ET
_I
2S
0_
D
IN
DV3.3V
DGND
DIRALRCKI.
B1
4
DSP
1O
U
TF
S
A1
5
DATAS
T
DA
TA
C
G
PI
O
_1
D
A1
.0
V
PL
DAERR
.
DGND
DIRAMCKI.
G16
G14
D
16
DA
TA
S
R
203
1
33
I2S1
I2S2
I2S(HD Audio)
PLDADCBCK.
PLDADCLRCK.
C
217
0
100
N
-K
C
216
6
100
N
-K
R
194
5
10
K
R
194
4
10
K
C/SW
SL/SR
DIRABCKI
DIRAMCKI
Z2_DAC_BCLK
PLDADCBCK
PLDADCLRCK
DA1.0V
DGND
TEST2 TEST5
DV3.3V
GND
DGND
TEST7
R
191
9
0-
160
8
R
191
3
O
PE
N
C
208
9
O
PE
N
-160
8
15
0
R
195
9
R
191
4
33
SL
RC
K
AUD
IO
1
PC
M9211_
IN
TO
LE
GO
_SP
D
IF
_O
U
T
D
IR
AB
C
KI
D
IRADA
TA
I
D
IR
_C
LK
OPEN
R1966
DV
_P
O
W
ER
1
R
195
4
10
K
D
IR
_D
IN
D
IR
_D
O
U
T
TO DSP
SW
1_
SD
3_
SP
D
IF
R
203
2
33
R
200
8
10
0
D
IRR
XSP
D
IF
ARCSPD
IF
R
193
4
10
0
DACDA
TA
C
DACDA
TA
S
R
193
3
10
0
D
SP
1I
N
_/
FR
DAC
.P
LDAERR
.
DAC
.P
LDAERR
..
ARC_
IN
DAC
FS
R
194
2
10
0
D
SP
1I
N
S
/S
L
D
SP1I
N
F/FL
10
0
R
192
9
D
IRADA
TA
I
TO DSP
C
209
9
100
N
-K
C
210
1
100
N
-K
C
208
7
100
N
-K
C
214
0
100
N
-K
C
214
4
100
N
-K
C
214
2
100
N
-K
C
215
3
100
N
-K
C
215
8
100
N
-K
C
215
2
100
N
-K
1
2
4
6
3
5
7
N1032
OPEN
LE
GO
_SP
D
IF
_O
U
T
ARC
SP
D
IF
47/6.3(M
V
G
)
C
205
9
OPT1
COAX1
C2075
OPEN
A/DIN_R
100N-K
C2091
330K-1608
R1960
NET_I2S_MCKOUT
NET_TDM_DIN2
NET_I2S0_DIN
NET_I2S2_DOUT
R2014
OPEN
TXI2S0
TX64FS
DIRRXSPDIF
DAC.PLDAERR..
AUDIO PLD
NET_I2S_BCLKOUT.
NET_I2S_MCKOUT.
NET_TDM_DIN1
NET_I2S0_DIN.
NET_TDM_FSIN.
DV3.3V
JTAG_TCK
JTAG_TCK
NET_I2S2_DIN.
JTAG_TMS
NET_I2S2_DIN.
JTAG_TDO.
NET_I2S2_DOUT.
JTAG_TDO.
NET_I2S2_DOUT.
GPIO_0
JTAG_TDI
GPIO_2
GPIO_1
TXFS.
TXI2S0.
TXI2S0.
TX64FS.
TX64FS.
SW2_SD1
SW2_SD2
SW2_SD3_SPDIF
SW2_LRCK
SW2_BCLK
SW2_MCLK
DV3.3V
AP_CK
SW1_SD1
SW1_SD3_SPDIF
SW1_MCLK
DGND
DV3.3V
DA_POWER2
AP_CS
DV3.3V
DGND
DGND
DV1.8V
DV1.8V
DV3.3V
DGND
DGND
DV3.3V
DGND
DGND
DV3.3V
TEST2
DGND
DSP1IN_/SW.
DSP1INCSW/C.
DSP1OUT64FS
AP_DA
DSP1IN_/FR.
DSP1INF/FL.
DSP1INMCK.
L/R(to DIR)
SW2_SD3_SPDIF
------
SW2_SD2
------
SW2_SD0
L/R(to DIR)
SW1_SD3_SPDIF
------
SW1_SD1
------
SW1_SD0
FROM HDMI Rx DATA
PCM9211_INTO
MCLK1.
100
R1931
SBCK
DIR1PERR
Z2_DAC_MCLK. R1992
100
Z2_DAC_BCLK.
R1936
100
Z2_DAC_DATA.
R2050
33
Z2_DAC_LRCK.
Z2_DAC_LRCK.
R1982
100
Z2_DAC_MUTE.
R2048
33
PLDADCDATA
PLDADCDATA
R1972
33
R2043
33
LRCK.
PLDADCMCK.
PLDADCMCK.
100
R1976
R2041
33
DATA.
DSP1FLAG3
PLDAERR.
DGND
DATASB
DV1.8V
DATAST
JTAG_TDI
JTAG_TCK
JTAG_TMS
AIOS4_GPIO_JTAG_TDO
R2033
33
OPT2
C2074 100N-K
A/DIN_L
ADIN_VDCOM
*FILTER COMPONENTS
33-1608
R1969
R
196
8
O
PE
N
100N-K
C2090
33-1608
R1967
R1956
470-1608
C2086
100N-K
C2105
10/16(MVG)
4.7U-K-1608
C2085
R1905
820
3
4
2
1
24.576MHz(FA-238,10P)
X1008
C
205
7
100
N
-K
TO CPU
FROM
LEGO
DA3.3V
NET_I2S2_LRCKIN
NET_I2S2_BCKIN
3
4
1
2
X1901
22.5792MHZ
C2066
100N-K
256FSDIR1
ARCSPDIF
DGND
DV3.3V
NET_I2S_LRCKOUT.
NET_TDM_BCKIN.
NET_TDM_FSIN.
NET_I2S0_DOUT.
NET_I2S0_DIN.
NET_I2S_LRCKOUT.
NET_TDM_BCKIN.
NET_I2S2_LRCKIN.
NET_TDM_DOUT.
NET_I2S2_BCKIN.
GPIO_0
GPIO_2
TXSPDIF
DV3.3V
SW2_SD0
SW2_SD1
SW2_SD3_SPDIF
SW2_BCLK
AP_DA
DA_POWER2
FROM HDMI SW1
DZM.
DIRADATAI.
256FSDIR1
DACDATAF.
DAC256FS.
DATADIR1
DACDATAC.
ARCSPDIF..
FROM LEGO
------
SW2_SD1
------
SW1_SD2
SPDIF(PCM2ch)
I2S(PCM Multi)
DIRABCKI.
R1925
100
DIRABCKI.
DIRAMCKI.
R1926
100
PCM9211_INTO
SLRCK
AUDIO1
DIR1PERR
Z2_DAC_BCLK. R1981
100
R1975
100
R1971
33
DV3.3V
JTAG_TDO
TEST1
TEST6
FROM
TMDS261B
DV3.3V
AIOS4_GPIO_JTAG_TDI
AIOS4_GPIO_JTAG_TCK
AIOS4_GPIO_JTAG_TMS
FROM
NET PHY
1K
R2117
DIR/A.PLD
1
3
2
BCR-802-M25
U1044
AVR-X2500HE2/E1C/K OPEN
1
2
RCA-107C-02(OR)
K1003
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
PCM9211
U1040
M
PI
O
_A
0
M
PI
O
_A
1
M
PI
O
_A
2
M
PI
O
_A
3
M
PI
O
_C0
M
PI
O
_C1
M
PI
O
_C2
M
PI
O
_C3
M
PI
O
_B
0
M
PI
O
_B
1
MPO0
MPO1
LRCK
BCK
SCKO
DGND
DVDD
MDO/ADR0
MDI/SDA
R
ST
R
XI
N1
VDDRX
XTI
XTO
AGND
VCC
FILT
VCOM
AGNDAD
VCCAD
VINL
VINR
13 : MPIO_B2
14 : MPIO_B3
DOUT
R
XI
N2
38 : GNDRX
37 : RXIN0
31: RXIN4/ASCKIO
27 : MODE
26 : MS/ADR1
25 : MC/SCL
R
XI
N
6/
AL
RC
KI
O
R
XI
N
5/
AB
C
KI
O
R
XI
N
7/
AD
IN0
R
XI
N3
2 : NPCM/INT1
1 : ERROR/INTO
TO MAIN DAC
R
194
1
10
0
TO MAIN DAC
TO MAIN DAC
C
214
5
100
N
-K
C
214
8
100
N
-K
Q2204
RT1N141C
TO
D.SUPPLY
R2110
4K7
14
13
12
3
2
1
11
10
9
8
7
6
5
4
U1042
SN74AHCU04PWR
1A
1Y
2A
2Y
3A
3Y
GND
VCC
6A
6Y
5A
5Y
4A
4Y
C2067
4N7-J-2012
FILM OR CERAMIC (CH OR C0G)
AVR-X2500HE2/E1C/K 0-1005
5
7
6
8
4
2
3
1
R1920
33*4(AR)
C2065 68N-J-3216
METAL FILM OR CARBON
FILM OR CERAMIC (CH OR C0G)
TO
HDMI TX
FROM HDMI SW2
C1823
100N-K
TO MAIN DAC
5
7
6
8
4
2
3
1
R1906
33*4(AR)
1
20
2
3
4
5
6
7
8
9
10
19
18
17
11
12
13
14
15
16
SN74LVC244APWR
U1047
1OE
GND
2Y1
1A4
2Y2
1A3
2Y3
1A2
2Y4
1A1
VCC
2OE
1Y1
2A4
1Y2
2A3
1Y3
2A2
1Y4
2A1
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
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
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
D5
B1
B3
B5
T7
T9
T11
T13
R7
R9
R11
P7
P9
P11
P13
N7
N9
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
C13
A13
R13
A11
P12
N11
C2
D3
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
U1041
5M570ZF256C5N
VCC
OUT
GND
VCC
OUT
GND
CH1:D-DATA
1
DIR input
CH1: DATA
CH2: fs
CH3: 64fs
2
DIR output
CH1: DATA
CH2: fs
CH3: 64fs
CH4: 256fs
3
DAC input
1A
0B
4B
5B
6B
4C
4D
3E
4E
E5
E6
E7
E8
E9
F0
Before Servicing
This Unit
Electrical
Mechanical
Repair Information
Updating
20