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+3.3V_A
L301
10uH
C303
220uF
0.1uF
4V
C301
GND_A
+3.3V_A
L302
10uH
C304
10uF
0.1uF
C302
R301
0
NM
001,002,004,005
IIC0_DATA-io
NM
001,002,004,005
IIC0_CLK-in
R303
GND_A
0
001,004,005
RESET-in
R302
0
001,002,004,005
IIC1_DATA-io
001,002,004,005
IIC1_CLK-in
R304
R305
0
0
001
AES/EBU12
R306
0
001,005
AES/EBU34
NM
001,005
REF_FS
001,005
REF_64FS
001,005
REF_256FS
005
PGM_F
+3.3V_A
L451
10uH
C453
0.1uF
220uF
4V
C451
GND_A
+3.3V_A
L452
10uH
C454
C452
10uF
0.1uF
R451
0
NM
001,002,004,005
IIC0_DATA-io
NM
001,002,004,005
IIC0_CLK-in
R453
GND_A
0
001,004,005
RESET-in
R452
0
001,002,004,005
IIC1_DATA-io
001,002,004,005
IIC1_CLK-in
R455
R454
0
0
001
WRT_DATA
001
WRT_FS
001
WRT_CLK
001
WRT_MCLK
WLL-RX55
A
B
R316
10k
R318
R314
10k
10k
C310
C312
+3.3V_A
0.1uF
0.1uF
L303
C311
R320
0.1uF
10k
10uH
R321
R330
C317
C318
R311
10k
0.1uF
10k
10k
220uF
4V
R309
10k
C314
C309
0.1uF
C315
0.1uF
0.1uF
GND_A
C313
C308
0.1uF
0.1uF
C316
1uF
1
39
MICOUTL
MUTET
2
38
C306
MICOUTR
HPL
CL301
0.1uF
3
37
EXT/MICR
HPR
CL302
4
36
MPE
HVSS
5
35
C307
MPI
HVDD
0.1uF
6
IC301
34
INT/MICL
SPN
7
AK4537VN-L
33
VCOM
SPP
8
32
R332
AVSS
M/S
100k
R331
100k
9
31
R333
22
NM
AVDD
XTI/MCKI
10
30
PVDD
XTO
11
29
R334
100k
PVSS
DVSS
12
28
VCOC
DVDD
C305
R307
13
27
0.1uF
100k
NC1
NC3
+3.3V_D
R312
100
R322
100k
R310
L304
100k
10uH
NM
NM
R315
R308
C320
100k
10uF
100k
0.1uF
C319
R313
100k
GND_D
R327
100k
R323
R328
100k
22
R329
100k
R465
10k
R463
R467
10k
10k
C460
C462
+3.3V_A
0.1uF
0.1uF
R469
L453
C461
0.1uF
10k
10uH
R470
R479
C467
C468
R460
10k
0.1uF
10k
10k
220uF
4V
R458
10k
C464
C459
0.1uF
C465
0.1uF
CL401
0.1uF
GND_A
C463
C458
0.1uF
0.1uF
C466
1uF
1
39
MICOUTL
MUTET
2
38
C456
MICOUTR
HPL
0.1uF
3
37
EXT/MICR
HPR
4
36
MPE
HVSS
5
35
C457
MPI
HVDD
0.1uF
R481
22
NM
6
IC451
34
INT/MICL
SPN
R480
22
7
AK4537VN-L
33
VCOM
SPP
NM
8
32
R483
AVSS
M/S
100k
NM
R482
100k
R484
9
31
22
AVDD
XTI/MCKI
10
30
PVDD
XTO
11
29
R485
100k
PVSS
DVSS
12
28
VCOC
DVDD
C455
R456
13
27
NC1
NC3
0.1uF
100k
+3.3V_D
R461
100
R471
100k
R459
L454
100k
10uH
NM
R464
R457
C470
C469
100k
10uF
100k
0.1uF
NM
R462
100k
GND_D
R476
100k
R472
R477
22
100k
R478
100k
C
AU-297 (4/6)
AU-297 (4/6)
+5V_A
L351
10uH
C370
IC351
(1/2)
68pF
NM
NJM062V(TE2)
C356
330pF
C354
47uF
10V
R351
R353
R354
R355
3.3k
33k
3.3k
33k
3
8
R360
R361
+
33k
3.3k
1
R359
2
-
3.3k
R356
4
R358
10k
3.3k
R352
100k
R357
C353
C351
22k
47uF
C357
FC=20KHz
0.1uF
10V
100pF
NM
C359
150pF
C355
C352
47uF
GND_A
L352
0.1uF
10V
10uH
-5V_A
+5V_A
L401
10uH
C420
68pF
IC401
(1/2)
NJM062V(TE2)
C406
330pF
NM
C404
47uF
10V
R401
R403
R404
R405
3.3k
33k
3.3k
33k
3
8
R410
R411
+
33k
3.3k
1
2
R409
-
3.3k
R406
4
R408
10k
3.3k
R402
100k
R407
C403
C401
22k
FC=20KHz
47uF
C407
0.1uF
NM
10V
100pF
150pF
C405
C402
47uF
GND_A
L402
0.1uF
10V
10uH
-5V_A
+5V_A
(1/2)
IC452
L455
NJM062V(TE2)
10uH
C476
330pF
C474
47uF
R486
R488
R489
R490
10V
3.3k
33k
3.3k
33k
3
8
R495
R496
+
1
33k
15k
2
R494
-
15k
R491
4
R493
10k
3.3k
R487
100k
R492
C473
C471
22k
FC=20KHz
47uF
C477
0.1uF
NM
10V
150pF
150pF
C475
C472
L456
47uF
GND_A
0.1uF
10V
10uH
-5V_A
Q522
2SA1774TL-QR
+12V_A
R521
100k
R523
100k
R524
10k
Q523
R522
2SA1774TL-QR
10k
R527
100
001,005
PON_RESET-in
Q521
DTC144EE-TL
C521
0.1uF
R528
GND
0
001,005
POWER_SW_ON
NM
2
1
3
R529
0
R526
R525
10k
D203
GND
100k
DAP222-TL
NM
-12V_A
Q524
2SC4617TL-QR
7-15
7-15
D
E
+12V_B
IC352
(2/2)
R367
IC352
(1/2)
IC351
(2/2)
NJM4558V-TE2
10
NJM062V(TE2)
NJM4558V-TE2
C371
68pF
5
+
3
8
7
C358
R362
R370
+
33k
330pF
22k
5
1
6
-
RV351
R366
+
20k
3 4.7k
R371
7
1
2
-
22k
6
4
-
2
R364
R365
10k
3.3k
R369
47k
C360
R363
22uF
22k
16V
NM
FC=15KHz
C361
MIC1 GAIN
22uF
16V
R368
10
-12V_B
+12V_B
IC402
(2/2)
(1/2)
NJM4558V-TE2
R417
IC402
IC401
(2/2)
10
NJM062V(TE2)
NJM4558V-TE2
C421
68pF
5
+
C408
3
8
7
R412
R420
330pF
+
33k
5
22k
6
1
-
RV401
R416
+
7
20k
4.7k
2
R421
1
3
-
22k
6
4
-
2
R414
R415
10k
3.3k
R419
47k
C410
R413
22uF
C409
22k
16V
NM
FC=15KHz
C411
22uF
MIC2 GAIN
16V
R418
10
-12V_B
+12V_A
IC453
(2/2)
R503
IC453
NJM4558V-TE2
IC452
(1/2)
(2/2)
10
NJM062V(TE2)
NJM4558V-TE2
C478
330pF
5
R501
10k
+
7
3
8
R497
R506
+
33k
5
1
22k
6
-
RV451
R502
+
7
20k
10k
2
R507
1
3
-
22k
NM
6
4
-
R499
R500
2
10k
3.3k
R505
22k
C480
R498
22uF
22k
C479
16V
NM
FC=15KHz
C481
WRT GAIN
22uF
16V
R504
10
-12V_A
+12V_B
-12V_B
F
G
1
TP351
R372
100
MIC1_(Y)-out
001
R373
100
MIC1_(X)-out
001
R374
R375
100k
100k
R376
0
MIC1_(G)-out
001
E301
E401
GND_A
GND_A
2
TP401
R422
100
MIC2_(Y)-out
001
R423
100
MIC2_(X)-out
001
R424
R425
100k
100k
R426
0
MIC2_(G)-out
001
3
TP451
R508
100
WRT_(Y)-out
001
R509
100
WRT_(X)-out
001
R510
R511
100k
100k
R512
0
WRT_(G)-out
001
4
PGM_FP(X)
001,005
PGM_FP(Y)
001,005
5
AU-297 (4/6)
BOARD NO. 1-860-754-11, 12
LOT NO. 3B4-
WLL-RX55_AU-297_11P_4
H
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