SCH02 DIR
GND LINE
POWER- LINE
POWER+ LINE
ANALOG AUDIO
DIGITAL AUDIO
STBY POWER
!
!
!
! !
DIR2
For Distribution
ERROR/INT0
NPCM/INT1
MPIO_A0
MPIO_B2
MPIO_B3
MPO0
MPO1
DOUT
LRCK
BCK
SCKO
DGND
DVDD
MDO
MDI
VINR
VINL
VCCAD
AGNDAD
VCOM
FLT
VCC
AGND=DGND
TXO
TXI
GNDRX
CD
DIR_CLK
DIR_CE
MODE
SDATA
LRCK
SCLK
OPT1
RST
OPT2
VDDRX
MPIO_A1
MPIO_A2
MPIO_A3
MPIO_C0
MPIO_C1
MPIO_C2
MPIO_C3
MPIO_B0
MPIO_B1
CPVDD
CAPP
CPGND
CAPM
VNEG
OUTL
OUTR
AVDD
AGND
DEMP
DVDD
DGND
LDOO
XSMT
FMT
LRCK
DIN
BCK
SCK
FLT
CLK
OUTB4
OUTA4
OUTA1
OUTB1
OUTA2
OUTB2
OUTA3
OUTB3
ADR1
REF_A
REF_B
V+
REF
INA4
INB4
INB1
INB2
V-
INA3
INB3
ADR0
INA1
NC
INA2
NC
NC
NC
DATA
NC
NC
NC
TO PF60 (TO LEGO)
V+
V-
V+
V-
From INPUT
OPT_1
DGND
OPT_ 2
+3.3V_OPT
NC
A+5V
A+5V
AGND
TU_RST
TU_INT
TUN_R
TUN_L
TU_SCL
TU_SDA
TU_CE
AGND
From INPUT
ERROR/INT0
NPCM/INT1
MPIO_A0
MPIO_B2
MPIO_B3
MPO0
MPO1
DOUT
LRCK
BCK
SCKO
DGND
DVDD
MDO
MDI
VINR
VINL
VCCAD
AGNDAD
VCOM
FLT
VCC
AGND=DGND
TXO
TXI
GNDRX
DIR_CLK
DIR_CE
MODE
SDATA
LRCK
SCLK
OPT1
RST
OPT2
VDDRX
MPIO_A1
MPIO_A2
MPIO_A3
MPIO_C0
MPIO_C1
MPIO_C2
MPIO_C3
MPIO_B0
MPIO_B1
DIR1
DIR2S_MLCKO
DIR2S_BCKO
DIR2S_LRCKO
DIR2S_DATAO
TUN_L
TUN_R
VIN2_R
VIN2_L
VIN1_L
VIN1_R
DAC_OUT_L
DAC_OUT_R
(PAGE 2_B3)
TO MCU PIN39~44
(PAGE 2_D5)
FROM MCU PIN107
FROM MCU PIN106
(PAGE 4_C1)
(PAGE 2_C3)
FROM MCU PIN61
(PAGE 2_D6)
FROM PF80_PIN19
(PAGE 2_D6)
FROM PF80_PIN19
(PAGE 3_D4)
(PAGE 2_D5)
FROM MCU_PIN104
(PAGE 2_C5)
FROM MCU_PIN110
(PAGE 2_C3)
(PAGE 2_D5)
TO TAS5558
(PAGE 2_D5)(PAGE 4_A5)(PAGE 2_D5)
FROM PF60 (FROM LEGO)
(PAGE 3_D4)
(PAGE 2_D5)
(PAGE 3_D2)
(PAGE 3_B2)
(PAGE 3_C2)
(PAGE 3_B2)
(PAGE 2_B5)
(PAGE 2_D5)
FROM IC20_13PIN
USBD+
VBUS
FRONT USB PCB
VBUS
-DATA
+DATA
DGND
DGND
DGND
FROM NETWORK PCB
AC INLET PCB
L
N
USBD-
CD
(PAGE 3_B2)
NC
(PAGE 3_A3)
(PAGE 3_D3)
+7.5VA
-7.5VA
105Degree
105Degree
105Degree
C416
0.1
C417
4700P
C418
0.068uF
R453
680
C419
220/6.3V
C420
0.1
C423
16V/22uF
C424
0.1
C425
0.1
C426
0.1
R454
1k
C427
16V/22uF
C428
0.1
R455
33
R456
33
R457
33
R458
33
48
47
46
45
44
43
42
41
40
39
38
37
36 35 34 33 32 31 30 29 28 27 26 25
24
23
22
21
20
19
18
17
16
15
14
13
121110
987654321
IC38
PCM9211PTR
R459
0
R460
0
R461
0
R463
0
R464
0
R465
0
R468
10K
R505
10K
R506
10K
R507
0
C429
100P
C431
100P
C432
100P
C433
100P
C434
150uF/10V
C435
150uF/10V
L230
60
C248
0.1
R508
0
R509
10K
R510
0
C249
0.1
R205
0
R206
0
R207
0
R354
0
R365
33
R374
33
R375
33
C488
0.1
C485
0.1
C486
0.1
C487
2.2/6.3V
C489
2.2/6.3V
R380
470
R381
470
C492
2200P
C493
2200P
C490
0.1
C491
10/6.3V
123456789
10
11 12 15 16 17 18 19 201413
IC39
PCM5100APWR
R327
0
R322
10K
R382
10K
123456789
10111213141516
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
IC30
CVINJU72751AV
R376
0
R282
0
R390
0
R438
0
R481
0
R482
0
R483
0
R484
47
R202
47
C205
16V/10uF
C20
7
16V/10uF
C208
16V/10uF
C215
16V/10uF
8765
4 3 2 1
IC35
CVINJM4580CG
C483
0.1
C484
0.1
C479
16V/10uF
C480
16V/10uF
8765
4 3 2 1
IC36
CVINJM4580CG
C481
0.1
C482
0.1
L227
0
L226
0
C477
16V/10uF
C478
16V/10uF
R306
100
R307
100
C247
0.1
C389
0.1
R385
0
R386
0
C494
16V/10uF
C497
16V/10uF
D233
1N4148
D234
1N4148
R514
1.5K
R513
1.5K
C495
16V/10uF
C498
16V/10uF
C496
16V/10uF
C499
16V/10uF
R512
10
R515
10
L201
60
L203
60
C390
16V/10uF
C399
16V/10uF
1 5
4
2
OE
VCC
GND
A
Y
3
1
2
3 4
5
IC33
CVISN74LVC1G125DBV
R275
1K
R277
100
R298
100
C314
50V/47pF
C445
0.01
C446
0.1
1 5
4
2
OE
VCC
GND
A
Y
3
1
2
3 4
5
IC34
CVISN74LVC1G125DBV
R33
4
1K
R336
100
R338
100
C447
50V/47pF
C448
0.01
C449
0.1
R383
OPEN
R384
OPEN
54321
BN16
CWB1B00508047002
Q210
RT1P141C
Q209
RT1N141C
1
2
3
4
5
6
7
8
9
10
11
PF15
CJP11GA193ZY
R247
10K
R246
10K
R244
10K
R245
OPEN
R242
OPEN
L214
60
C368
0.1
C291
4700P
C297
0.068uF
R470
680
C395
6.3V/220uF
C364
0.1
R405
100
C285
18P
C286
18P
R312
1M
C385
16V/22uF
C362
0.1
C366
0.1
C367
0.1
R408
1k
C384
16V/22uF
C363
0.1
R442
33
R445
33
R444
33
R443
33
48
47
46
45
44
43
42
41
40
39
38
37
36 35 34 33 32 31 30 29 28 27 26 25
24
23
22
21
20
19
18
17
16
15
14
13
121110
987654321
IC37
PCM9211PTR
R350
0
R351
0
R469
0
R349
0
R466
0
R467
0
R297
10K
R29
6
10K
R236
10K
R353
0
C238
100P
C239
100P
C240
100P
C241
100P
C392
150uF/10V
C397
150uF/10V
L219
60
X201
24.576M
C476
0.1
R344
33
R243
10K
R366
0
C375
0.1
R367
33
R368
0
R451
0
R340
0
R341
0
R342
0
R352
0
R211
0
C376
16V/10uF
C377
16V/10uF
C403
16V/10uF
C404
16V/10uF
R532
47K
R259
47K
R356
47K
R379
47K
R308
2.2K
R309
2.2K
R270
0
R269
0
C226
50V/0.22uF
C228
50V/0.22uF
C415
50V/0.22uF
C436
50V/0.22uF
R220
300
R232
300
IN
OUT
ADJ
3 2 1
IC31
LM317DCYR-ADJ
VOUT
VIN
ADJ
321
IC32
LM337IMPXNOPB-ADJ
R281
0
R305
0
C444
10/6.3V
C452
10/6.3V
C453
10/6.3V
12345
CN63
CJP05GI236ZW
4 3 2 1
JK60
CJJ9X041ZD
R511
2.2K
L242
60
D236
OPEN
C466
10
V/220uF
C461
0.1
C460
0.1
C462
0.01
C464
1000pF
C458
0.01
C459
1000P
C463
0.1
C465
16V/10uF
2
1
4
3
LF92
CLZ9Z257Z
5.0A/5mH
RX93
1.5M
RX94
1.5M
RX91
1.5M
RX92
1.5M
CX91
275VAC/0.22uF
1 2
CN90
CJP02KA060ZY
JK90
CJJ8A028ZD
R310
33
R387
33
R388
33
R389
33
R391
33
R392
33
R393
33
R394
180
1
2 3
4
X202
COX22579I150SP
C457
0.1
R396
OPEN
R473
0
R271
15K
R266
15K
R497
15K
R498
15K
R499
470K
R500
470K
R501
470K
R502
470K
R503
0
R504
0
1
2
3
4
LF91
CLZ9Z087Z
3.0A/126uH
F901
KJCFC5S
VT91
CRVSVC561D14A
DIR2_INT0
+3.3VD
DIR2_DO
DIR2_DI
DIR2_CLK
DIR2_CE
DGND
DIR2_RST
AGND
+5VD
+3.3VD
5100RST
5100DEEMP
OPT_1_OUTA_58_SDA
A
_58_SCL
AGND
AGND
AGND
AGND
DGND
OPT_1_OUT
OPT1_DET
+3.3VD
DGND
DGND
OPT_2_OUT
OPT2_DET
+3.3VD
DGND
+3.3V_CPU
DGND
OPT_PWR_CONT
DGND
AGND
TU_SCL
TU_SDA
TU_CE
TU_RST
TU_INT
+5VD
+3.3VD
AGND
DGND
DIR_CLK
DIR_CE
DIR_DO
DIR_DI
DIR_NPCM
DIR_INT0
DIR_RST
OPT_1_OUT
DIR1M_MLCKO
DIR1M_SCLKO
DIR1M_LRCKO
DIR1M_SDATAO
+3.3VD
AUX_L
AUX_R
DGND
+5VD
+12V
-12V
DGND
CHGND
OPT_2_OUT
CD_SPDIF
AIOS4_MCLKO
AIOS4_SDOUT_I2S_0
AIOS4_LRCK_I2S_0
AIOS4_SCLK_I2S_0
CD_SPDIF
OPT_2_OUT
DIR2M_DATAO
DIR2M_LRCKO
DIR2M_BCKO
DGND
+3.3VD
DIR2_TXI
DIR2_TXI
AGND AGND
AGND
AGND
AGND
0A
TO A0
1A
TO A1
3A
TO A3
A4
TO 4A
A5
TO 5A
A6
TO 6A
BN16
TO CN16
PF15
TO WF15
CN63
TO BN63
CN90
TO BN90
Before Servicing
This Unit
Electrical Mechanical Repair Information Updating
10