SCH03 PLD
GND LINE
POWER- LINE
POWER+ LINE
ANALOG AUDIO
DIGITAL AUDIO
STBY POWER
B9
F2
E1
B1
T8
T7
C
10
C
11
D
12
C
13
C
14
R
10
T1
0
N
16
N
14
GND_D
P1V8_D
GND_D
GND_D
GND_D
M
14
K
14
GND_D
GND_D
P1V8_D
GND_D
J1
4
N
15
GND_D
P1V8_D
GND_D
GND_D
M
16
L1
6
GND_D
GND_D
P1V8_D
GND_D
L1
5
K
15
J1
6
H
16
H
15
G3
H3
P3
L6
1N
-K
C
317
4
F1
E2
T6
C
_D
IR
_MC
K
_SE
L.
C
_P
LD
_MD
O
.
C
_P
LD
_MD
I.
N
E
T_
P
LD
_SP
D
IF
.
N
E
T_
P
LD
_M
C
K
.
N
E
T_
G
P
IO
_21
.
N
E
T_
G
P
IO
_19
.
N4
M5
33
R
331
4
1N
-K
C
317
1
100
N
-K
C
317
8
100
N
-K
C
317
9
100
N
-K
C
318
4
100
N
-K
C
318
6
100
N
-K
C
319
2
100
N
-K
C
319
1
C
_C
S
2K
_M
C
K
_SE
L
C
_T
D
M
_C
O
N
V
_R
ESE
T
R
326
8
33
C
_D
IR
_M
C
K
_SE
L
C
_P
LD
_D
A
C
1_
M
U
TE
R
326
9
33
C
_D
S
D
_P
H
ASE
_M
O
D
E
C
_P
LD
_M
D
O
R
327
4
33
C
_P
LD
_MD
I
N
E
T_
P
LD
_SP
D
IF
R
327
6
33
N
E
T_
P
LD
_M
C
K
N
E
T_
P
LD
_I
2S
0_
D
A
TA
R
327
8
33
N
E
T_
P
LD
_TDM
_D
A
TA
_S
L
R
327
9
33
P
LD
_N
E
T_
TD
M
_B
C
K
_S
L
R
328
1
33
N
E
T_
P
LD
_I
2S
0_L
R
CK
R
328
2
33
N
E
T_
P
LD
_TDM
_FS
R
328
4
33
N
E
T_
P
LD
_T
D
M
_B
C
K
R
328
5
33
N
E
T_
G
P
IO
_2
1
R
328
7
33
N
E
T_
G
P
IO
_1
9
P
LD
_N
E
T_
I2
S
0_
D
A
TA
R
329
0
10
0
P
LD
_N
E
T_
TDM
_D
A
TA
P
LD
_N
E
T_
I2
S
2_
D
A
TA
R
329
3
10
0
P
LD
_N
E
T_
I2
S
2_L
RC
K
P
LD
_C
O
N
F_
TC
K
P
LD
_C
O
N
F_
TD
I
P
LD
_C
O
N
F_
TD
O
C
_C
S
2K
_M
C
K
_SE
L.
C
_T
D
M
_C
O
N
V
_R
ESE
T.
C
_P
LD
_D
A
C
1_
M
U
TE
.
C
_D
S
D
_P
H
ASE
_M
O
D
E
.
N
E
T_
P
LD
_I
2S
0_
D
A
TA
.
N
E
T_
P
LD
_TDM
_D
A
TA
_S
L.
P
LD
_N
E
T_
TD
M
_B
C
K
_S
L.
N
E
T_
P
LD
_I
2S
0_L
RC
K
.
N
E
T_
P
LD
_TD
M
_F
S
.
N
E
T_
P
LD
_T
D
M
_B
C
K
.
P
LD
_N
E
T_
I2
S
0_
D
A
TA
.
P
LD
_N
E
T_
TDM
_D
A
TA
.
P
LD
_N
E
T_
I2
S
2_
D
A
TA
.
P
LD
_N
E
T_
I2
S
2_L
RC
K
.
P1V8_D
P3V3_D
PLD_DIT_DATA
PLD_DIT_LRCK
PLD_DIT_PBCK
PLD_DIT_MCK
DIR1_PLD_SPDIF
PLD_DIR1_MCK
DIR1_PLD_DATA
DIR1_PLD_PBCK
DIR1_PLD_MCK
ADC_PLD_LRCK
ADC_PLD_PBCK
PLD_DAC2_DSDR4
PLD_DAC2_DSDL4
PLD_DAC2_DATA4/DSDL3
PLD_DAC2_DATA3/DSDR2
PLD_DAC2_DATA1/DSDR1
PLD_DAC2_LRCK/DSDL1
PLD_DAC2_MCK
PLD_DIR2_SPDIF
DIR2_PLD_LRCK
DIR2_PLD_PBCK
DIR2_PLD_MCK
R3236 100
R3237 100
R3239 100
R3240
33
R3242
33
R3245
33
R3248
33
R3251 100
R3254 100
R3257 100
R3260 100
R3262
33
R3263
33
PLD_DIT_DATA.
PLD_DIT_LRCK.
PLD_DIT_PBCK.
PLD_DIT_MCK.
DIR1_PLD_SPDIF.
PLD_DIR1_MCK.
DIR1_PLD_DATA.
DIR1_PLD_PBCK.
DIR1_PLD_MCK.
ADC_PLD_LRCK.
ADC_PLD_PBCK.
PLD_DAC2_DSDR4.
PLD_DAC2_DSDL4.
PLD_DAC2_LRCK/DSDL1.
PLD_DAC2_MCK.
PLD_DIR2_SPDIF.
DIR2_PLD_LRCK.
DIR2_PLD_PBCK.
DIR2_PLD_MCK.
D
11
GND_D
TEST_07_R1
P3V3_D_PLD
A10
TEST_10_N1
C7
A13
A15
A12
B11
C_CD_OFF
MCK_80MHZ
G1
G2
D1
D2
P3V3_D_PLD
R7
GND_D
P1V8_D
P3V3_D_PLD
C
12
T1
1
P3V3_D_PLD
TEST_06_T2
TEST_05_R3
GND_D
PLD_CONF_TCK.
TEST_08_P2
TEST_09_N2
PLD_CS2K_MCK
PLD_DAC2_DSDL4.
GND_D
P3V3_D_PLD
PLD_SRC_MCK
P1V8_D
P3V3_D_PLD
T9
TEST_01_T5
TEST_03_T4
TEST_02_R5
TEST_04_R4
PLD_CONF_TMS.
PLD_CONF_TDO.
NET_PLD_MCK.
CS2K_PLD_MCK
PLD_SRC_DATA
PLD_SRC_LRCK
PLD_DIR1_MCK.
PLD_SRC_PBCK
SRC_PLD_MCK
PLD_SRC_CM0
J5
DIR2_PLD_PBCK.
DIR2_PLD_DATA.
DIR2_PLD_LRCK.
PLD_CONF_TDI.
P3V3_D_PLD
P3V3_D_PLD
PLD_DIT_MCK.
PLD_DIR1_SPDIF.
PLD_SRC_CM1
PLD_SRC_CM3
PLD_SRC_CM2
L1
4
P
15
C_PLD_CS.
PLD_DIR2_SPDIF.
DIR2_PLD_MCK.
P3V3_D_PLD
P3V3_D_PLD
P3V3_D_PLD
P3V3_D_PLD
C_USBB_MCK_SEL
PLD_DIT_PBCK.
PLD_DIT_LRCK.
PLD_SRC_DSDL
PLD_SRC_DBCK
PLD_SRC_DSDR
M
15
K
16
C_PLD_CLK.
C_PLD_MDI.
PLD_CD_MCK
C_PLD_MDO.
P3V3_D_PLD
P3V3_D_PLD
C_CS2K_LRCK_SEL.
ADC_PLD_PBCK.
DIR1_PLD_SPDIF.
PLD_ADC_MCK.
PLD_DIT_DATA.
J1
5
G
16
CD_PLD_DATA
CD_PLD_LRCK
CD_PLD_SPDIF
CD_PLD_PBCK
MCK_22MHZ
MCK_24MHZ
SRC_CM0
C_PLD_FS0
C_PLD_DAC1_MUTE.
DIR1_PLD_LRCK.
DIR1_PLD_DATA.
P3V3_D_PLD
GND_D
NET_PLD_TDM_FS.
NET_PLD_TDM_DATA.
NET_GPIO_19.
PLD_NET_I2S0_DATA.
NET_PLD_I2S2_DATA.
PLD_NET_I2S2_LRCK.
SRC_CM2
SRC_CM3
SRC_CM1
USBB_PLD_PBCK
USBB_PLD_DATA/DSDL
DSD_MODE_DSD/PCM
C_PLD_FS1
USBB_INT_REQ_N
GND_D
DIR1_PLD_MCK.
P3V3_D_PLD
GND_D
P3V3_D_PLD
P14
R16
R14
P3V3_D_PLD
J12
GND_D
H5
R3311
4K7
OPEN
R3318
HP_DET
VARI_ON/OFF
HP_GAIN_H
I2C_SCL_DAC1
HP_ON/OFF
DAC1_RESET
HP_DET
TDI
3.3V
I2C_SDA_CS2K
HP_DET
VARI_ON/OFF
HP_GAIN_H
DAC_I2C_CLK
HP_ON/OFF
DAC_RESET
HP_DET
PCM/DSD BCK
PCM_WCK/DSDL
GND_D
GND_D
PLD_DIR1_SPDIF
DIR1_PLD_LRCK
ADC_PLD_DATA
PLD_ADC_MCK
PLD_DAC2_DSDR3
PLD_DAC2_DATA2/DSDL2
PLD_DAC2_PBCK/DBCK
DIR2_PLD_DATA
R3238 100
R3235 100
R3243
33
R3244
33
R3241 100
R3249 100
R3247
33
R3255 100
R3253 100
R3252 100
R3250 100
R3259 100
R3258 100
R3264
33
R3261
33
PLD_DIR1_SPDIF.
DIR1_PLD_LRCK.
ADC_PLD_DATA.
PLD_ADC_MCK.
PLD_DAC2_DSDR3.
PLD_DAC2_PBCK/DBCK.
DIR2_PLD_DATA.
C6
C8
B10
B13
B12
C5
B14
A11
C2
R8
GND_D
C
_P
LD
_C
LK
.
C
_P
LD
_C
S
.
N
E
T_
G
P
IO
_05
.
PLD_DAC1_LRCK/DSDL
PLD_NET_TDM_FS_SL.
T15
33
R3308
1K
R3310
R3307
OPEN
33
R
331
2
33
R
331
3
33
R
331
5
PLD_DAC1_MCK
OPEN
R3317
10
K
R
331
9
10
K
R
332
0
1K
R
332
1
HP_GAIN_M
DAC_CLK_SEL
I2C_SDA_DAC1
DAC1_MUTE
TMS
TDO
TCK
I2C_SCL_CS2K
DAC_I2C_DATA
DAC_CLK_SEL
HP_GAIN_M
DAC_GPIO
MUTE
GND_D
GND_D
GND_D
GND_D
GND_D
TO
D
IR
S
H
EE
T
(
AK
4458
)
100N-K
C3170
4.7
U
F-
K-
160
8
C
316
9
100
N
-K
C
317
2
4.7UF-K-1608
C3173
100
N
-K
C
317
6
R3256 100
R3246
33
100
N
-K
C
318
0
100
N
-K
C
318
1
100
N
-K
C
318
2
100
N
-K
C
318
8
100
N
-K
C
318
9
100
N
-K
C
319
3
100
N
-K
C
319
0
100
N
-K
C
318
7
C
_C
S
2K
_L
RC
K
_SE
L
R
326
6
33
R
326
5
33
C
_P
C
M
_D
S
D
_M
O
D
E
C
_P
LD
_C
LK
R
326
7
33
R
327
0
33
R
327
2
33
R
327
1
33
C
_P
LD
_C
S
R
327
3
33
R
327
5
33
R
327
7
33
N
E
T_
P
LD
_I
2S
0_
B
CK
P
LD
_N
E
T_
TD
M
_F
S
_S
L
R
328
3
33
R
328
0
33
N
E
T_
P
LD
_TDM
_D
A
TA
N
E
T_
G
P
IO
_0
5
R
328
6
33
R
328
9
33
R
328
8
33
N
E
T_
P
LD
_I
2S
2_
D
A
TA
P
LD
_N
E
T_
I2
S
2_
B
C
K
R
329
5
10
0
R
329
4
10
0
R
329
2
33
P
LD
_C
O
NF
_T
M
S
P
3V
3_
D
_P
LD
3
4
1
2
X3002
22.5792MHZ(OSC)
TO
A
UDIO
B
'D
TO
D
IR
S
H
EE
T
(LC89091
)
TO
D
IR
S
H
EE
T
(
PC
M
9211
)
C
_C
S
2K
_L
RC
K
_SE
L.
C
_P
C
M
_D
S
D
_M
O
D
E
.
N
E
T_
P
LD
_I
2S
0_
B
C
K
.
P
LD
_N
E
T_
TD
M
_F
S
_S
L.
N
E
T_
P
LD
_TDM
_D
A
TA
.
N
E
T_
P
LD
_I
2S
2_
D
A
TA
.
P
LD
_N
E
T_
I2
S
2_
B
C
K
.
1
2
4
6
3
5
7
CN3007
7P
TO
C
PU
S
H
EE
T
PLD_CS2K_LRCK
PLD_DAC2_DSDR4.
PLD_DAC2_DSDR3.
PLD_DAC2_DATA4/DSDL3.
PLD_DAC2_DATA3/DSDR2.
PLD_DAC2_DATA2/DSDL2.
PLD_DAC2_DATA1/DSDR1.
PLD_DAC2_LRCK/DSDL1.
PLD_DAC2_PBCK/DBCK.
PLD_DAC2_MCK.
SRC_PLD_DATA/DSDLSRC_PLD_LRCK/DSDR
SRC_PLD_PBCK/DBCK
PLD_DAC1_MCK
NET_PLD_I2S0_DATA.
NET_PLD_I2S0_BCK.
NET_PLD_I2S0_LRCK.
C_SRC_MCK_SEL
C_DIR_MCK_SEL.
C_TDM_CONV_RESET.
C_CS2K_MCK_SEL.
C_PCM_DSD_MODE.
C_DSD_PHASE_MODE.
ADC_PLD_DATA.
DIR1_PLD_PBCK.
ADC_PLD_LRCK.
GND_D
R3297
33
R3298
33
R3299
33
PLD_DAC1_PBCK/DBCK
PLD_CONF_TCK.
PLD_CONF_TDI.
PLD_CONF_TDO.
NET_PLD_SPDIF.
NET_PLD_TDM_BCK.
NET_GPIO_21.
NET_GPIO_05.
PLD_NET_TDM_DATA.
PLD_DAC1_MCK
PLD_NET_I2S2_DATA.
PLD_NET_I2S2_BCK.
PLD_DAC1_PBCK/DBCK
47
R3304
OPEN
R3506
PLD_USBB_MCK
USBB_PLD_LRCK/DBCK
PLD_DAC1_DATA/DSDR
47
R3306
OPEN
R3461
USBB_PLD_DSDR
USBB_PLD_MCK_FSEL
PLD_CS2K_MCK
PLD_CS2K_LRCK
CS2K_PLD_MCK
OPEN
R3302
DGND
VARI_ON/OFF
VARI_ON/OFF
HP_GAIN_H
HP_GAIN_H
I2C_SCL_DAC1
I2C_SDA_DAC1
I2C_SCL_DAC1
I2C_SDA_DAC1
DAC1_MUTE
DAC1_MUTE
PLD_DAC1_PBCK/DBCK
PLD_DAC1_DATA/DSDR
I2C_SDA_CS2K
GND_D
C
317
5
100/6.3
(PV
O
)
CB05YTYH221-2012
L3009
TO CPU SHEET
PLD_DAC1_DATA/DSDR
R3296
33
Q3010
RT1N141C
100N-K
C3196
PLD_CONF_TMS.
47
R3303
OPEN
R3507
PLD_DAC1_LRCK/DSDL
47
R3305
OPEN
R3505
MCK_22MHZ
100N-K
C3198
OPEN
C3197
GND
DAC_CLK_SEL
HP_GAIN_M
DAC_CLK_SEL
HP_GAIN_M
DAC1_RESET
HP_ON/OFF
DAC1_RESET
HP_ON/OFF
PLD_DAC1_LRCK/DSDL
I2C_SCL_CS2K
TO
C
PU
S
H
EE
T
100
N
-K
C
318
3
100
N
-K
C
317
7
100
N
-K
C
318
5
100
N
-K
C
319
5
100
N
-K
C
319
4
TO NETWORK SHEET
R
329
1
10
0
7
9
5
1
3
19
17
15
13
11
21
4
2
8
6
10
12
20
18
14
16
CN
300
6
21P FPC
TO
C
PU
S
H
EE
T
PLD
1
20
2
3
4
5
6
7
8
9
10
19
18
17
11
12
13
14
15
16
SN74LVC244APWR
U3014
1OE
GND
2Y1
1A4
2Y2
1A3
2Y3
1A2
2Y4
1A1
VCC
2OE
1Y1
2A4
1Y2
2A3
1Y3
2A2
1Y4
2A1
NET_PLD_TDM_DATA_SL.
PLD_NET_TDM_BCK_SL.
PLD_DAC2_DATA4/DSDL3.
PLD_DAC2_DATA3/DSDR2.
PLD_DAC2_DATA1/DSDR1.
DIR_MCK(LEGO CLK)
PCMDATA/DSDR/SPDIF
PLD_DAC2_DATA2/DSDL2.
OUT/IN
GND
GND
IN/OUT
L3026
NFL21SP506XC3
OUT/IN
GND
GND
IN/OUT
L3024
NFL21SP506XC3
OUT/IN
GND
GND
IN/OUT
L3023
NFL21SP506XC3
OUT/IN
GND
GND
IN/OUT
L3025
NFL21SP506XC3
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
U3013
5M570ZF256C5N
1A
4A
5A
7A
8A
A9
CN3006
Before Servicing
This Unit
Electrical
Mechanical
Repair Information
Updating
11