SCHEMATIC DIAGRAMS
SCH01 MCU
GND LINE
POWER- LINE
POWER+ LINE
ANALOG AUDIO
DIGITAL AUDIO
STBY POWER
30K
2.47V
OPEN
OPEN
E2
R258
10K
R257
E1C
10K
JAPAN
10K
10K
Vin(V)
3.3V
1.65V
0V
REGION Option
E3
10K
AVSS0
P-DOWN
VREFH
P03/IRQ11
VREFL
P02 : NC
RXD6 : NC
TXD6 : NC
PF5 : SUB_PWR_CONT
EMLE
PJ5 : BURST_CONT
VSS
VCL
VBATT
MD
XCIN
XCOUT : NC
RESET
XTAL
VSS
EXTAL
VCC
P35(IN)(NC)
TRST#
TIOCD0/IRQ3-DS : REMOTE_IN
IRQ2-DS : OLED_CONT
TMS
TDI/RXD1
TCK
TDO/TXD1
P25
P24
P23
P22
RXD0
TXD0
P17
TU_RST : P87
+5V_CONT : P16
TU_SDA : P86
TU_INT : P15/IRQ5
TU_SCL : P14/IRQ4
TU_CE : P13
S_FLASH_CLK : P12
VCC_USB
USB0_DM(NC)
USB0_DP(NC)
VSS_USB
P56(S_FLASH_HOLD)
P55(S_FLASH_WP)
P54(S_FLASH_SO)
P53(S_FLASH_SI)
RXD2/P52(S_FLASH_CS)
DIR2_CLK : SCK2
DIR2_CE : TXD2
VSS
VCC
UB : PC7
DIR2_INT0 : PC6
DC PROTECT2 : PC5
DIR2_RERR : TXD10
DIR2_RST : RXD10
DIR2_DO : SCK10
DIR2_DI : PC4
5558_PDN : PC3
5558_RESET : P77
PC1
VCC
PC0
VSS
P73
OLED_D7 : PB7
OLED_D6 : PB6
OLED_D5 : PB5
OLED_D4 : PB4
OLED_D3 : PB3
OLED_D2 : PB2
OLED_D1 : PB1
EL_CS : P72
EL_RST : P71
OLED_D0 : PB0
EL_DC : PA7
EL_RD : PA6
EL_WR : PA5
VCC
SP_PROTECT : PA4
VSS
DIR_DI : PA3
DIR_DO : PA2
DIR_CE : PA1
DIR_CLK : PA0
DIR_INT0 : P67
DIR_RST : P66
DIR_NPCM : P65
OPT1_DET : IRQ7/AN5
OPT2_DET : IRQ6/AN4
VCC
P70 : 5100RST
PE5/AN3
VSS
PE4/AN2
PE0
P64 : CD INSW
P63 : CD OPSW
P62 : CD CLSW
P61 : CD DREQ
VSS
P60 : CD SBSY
VCC
PD7/IRQ7/AN7 : CD DECRST
PD6/IRQ6/AN6 : CD_BUCK
PD5/IRQ5/AN013 : CD CCE
PD4/IRQ4/AN012 :CD SRAMSTB
PD3/IRQ3/AN011 : CD BUS3
PD2/IRQ2/AN010 : CD BUS2
IRQ0 : CD_BUS0
PD1/IRQ1/AN009 : CD BUS1
P93 : CD OPEN
P92 : CD CLOSE
AN015 : DRVMUTE(CD_M_STBY)
VSS
P90/AN014 : CD LDCHK
VCC
AN007 : LED_R
AN006 : LED : ORG
AN005 : HP_DET
AN004 : REGION
IRQ11-DS/AN003 : NC
IRQ10-DS/AN002 : KEY2_EJECT
IRQ9-DS/AN001 : KEY1_POWER
VREFL0 : DGND
P40/AN000 : LED_WT
VREFH0
AVCC0
LED_W_EJECT
PJ3 : OPT_PWR_CONT
+3.3V_OLED
+16V_OLED
D6
+5VS
D4
DGND
D2
DGND
D0
+3.3V_CPU
OLED_RW
REMOTE
OLED_CS
D7
D5
D3
LED_W_EJECT
D1
KEY2(EJECT)
EL_RD
TOUCH_SCL
LED_ORG
OLED_DC
LED_RED
OLED_RST
LED_WHITE
RESET IC
CD CCE
CD_BUCK
CD_OPSW
CD_CLSW
CD_INSW
CD_DECRST
CD_DREQ
CD_SBSY
CD_M_STBY
CD_OPEN
CD_CLOSE
CD_LDCHK
BUS0
BUS3
BUS2
BUS1
CD SRAMSTB
SPDIF
DGND
From CD
From SMPS
TO FRONT
DGND
DGND
DGND(DRV)
+3.3VD
+12V
TO CD
POWER_H
P_DOWN
BURST_CONT
+16V_OLED
+5VD
DGND
DGND
+12V
AGND
-12V
TOUCH_SDA
EMI CM
HP_ON : P76
5558_MUTE : PC2
HP_MUTE : P75
P74
From LEGO PCB
OLED_P_CON
+5VS
+5V_P_CON
2.CPU_3V3
9.TRST#
8.EMLE
11.TMS
5.DGND
1.RESET
E20/EMULATOR
1.00mm FFC
1.RESET
2.CPU_3V3
3.TXD
4.RXD
5.DGND
6.CNVSS
7.DSP BOOT
FOR FDT(SOFT Update)
1.00mm FFC
NC
BACK PANEL
CS
SO
WP
GND
VDD
HOLD
SCLK
SI
SERIAL FLASH
SW_MUTE : P83
P_DOWN
ONLY E1C Ver
3.TDO
4.TDI
6.UB
7.MD
10.TCK
+3.3VD
KEY1(POWER)
I/O EXPANDER X2
INT
SCL
NC
SDA
VCC
A0
A1
NC
A2
P0 P1
P2
NC
P3
GND
P4
P5
NC
P6
P7
INT
SCL
NC
SDA
VCC
A0
A1
NC
A2
P0 P1
P2
NC
P3
GND
P4
P5
NC
P6
P7
NC
*** Please design capacitors near the MCU IC's VCC Pin.
DC_PROTECT1
SUB_PWR_CONT
TO MCU_4PIN
TO MCU_62PIN
From IC20_27 PIN
(PAGE 2_B3)
(PAGE 2_A5)
(PAGE 2_C3)
(PAGE 2_B5)
(PAGE 2_D4)
(PAGE 2_B5)
(PAGE 2_B5)
(PAGE 2_B4)
(PAGE 3_C3)
(PAGE 3_B2)
(PAGE 3_D2)
FROM PF72_7PIN
(PAGE 4_A4)
A_SD
A_OTW
TOUCH_INT
DGND
+3V3_CPU
(PAGE 4_B6)
+3.3V_CPU
+3.3V_CPU
EN
VFB
VBST
From IC20_40 PIN
105Degree
105Degree
(OPEN)
FOR PCB check
R324
47K
R337
0
C213
0.1
C283
50V/30pF
C284
50V/30pF
R345
33
R346
33
C211
0.1
C204
0.01
C214
0.1
C218
0.1
C219
0.1
R272
1M
X200
10MHz/20pF
R348
33
R267
100
30
31
28
2927
2620
21 23
22 24
2519
1816
1715
14
13
12
11
10
9
8
7
6
5
4
3
2
1
PF11
CJP31GA285ZN
C216
0.1
C209
0.01
R265
1k
Q224
RT1N141C
3
NC
OUT
DS
VSS
VDD
2
54
1
IC21
S80124CLMCJIJT2
C227
16V/1uF
C332
0.1
C210
0.1
R311
OPEN
D208
1SS355T
C361
0.1
C360
0.1
C378
16V/100uF
C388
16V/10uF
D209
1SS355T
C396
220/6.3V
C328
0.01
C244
1000P
C282
0.1
D214
SMAB16
R257
R258
C221
0.1
C200
0.01
C201
0.01
C326
0.01
C245
1000P
C334
0.1
C325
0.01
C246
1000P
C335
0.1
54321
BN81
CWB1B00505047
R263
10K
D212
1SS355T
R323
8.2K
R214
22K
R229
100K
Q228
RT1N141C
D216
1SS355T
D213
1SS355T
R228
100K
R287
10K
D201
1SS355T
R437
OPEN
R450
22K
Q226
RT1N141C
C260 0.01
C270 1000P
C357
0.1
C261
0.01
C22
2
1000P
C358
0.1
C263
0.01
C299 1000P
C344
0.1
C262
0.01
C298
1000P
C359
0.1
R288
10K
D202
1SS355T
R471
22K
R449
100K
Q225
RT1N141C
123456789
10111213
CN93
CJP13GI236ZW
R251
10K
R250
10K
Q221
RT1P141C
R264
1k
R241
10K
C258
0.01
C305
1000P
C369
0.1
R476
47K
D215
SMAB16
R224
100K
C309
1000P
C320
0.01
C356
0.1
C307
1000P
C318
0.01
C345
0.1
C308
1000P
C319
0.01
C346
0.1
C306
1000P
C317
0.01
C347
0.1
L220
60
C300
1000P
C264
0.01
C352
0.1
C301
1000P
C265
0.01
C353
0.1
L206
60
L204
CLZ9Z014Z
L216
60
L205
60
Q229
RT1N141C
R326
4.7K
R210
4.7K
R329
4.7K
R230
10K
1
2
3
4
5
6
7
8
9
10
11
WF21
7
6
5
4
3
2
1
WF22
CJP07GB310ZY
R325
4.7K
R330
4.7K
C401
10u
F/6.3V
Q223
RT1N141C
R289
10K
R432
10K
Q230
RT1N141C
R490
10K
Q233
RT1N141C
R343
OPEN
19
1816
1715
14
13
12
11
10
9
8
7
6
5
4
3
2
1
PF80
CJP19GA117ZY
5
3
1
2
CON
VIN
GND
NC
VOUT
4
IC24
CVINJM2857DL3-33
R370
10K
L221
60
8765
4 3 2 1
IC27
OPEN
C365
OPEN
R395
OPEN
R377
1K(6432)
R3781K(6432)
1 2 3 4 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 33 34 35 36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
737475767778798081828384858687888990919293949596979899
100101102103104105106107108
109
110
111
112
113
114
115
116
117
118
119
120
121
123
122
124
125
126
127
128
129
130
131
132
134
133
135
136
137
138
139
140
141
142
143
144
IC20
CVIR5F5631FDDFB
R209
10K
R280
33
R201
33
R399
33
R452
33
R203
33
R208
0
R276
0
R347
33
R278
OPEN
R279
OPEN
L239
60R
L238
60R
L237
60R
L236
60R
L235
60R
L234
60R
L233
60R
L232
60R
L240
60R
L229
60R
L231
60R
L228
60R
L241
60R
R204
0
R217
33
R216
33
R219
33
R218
33
R212
33
R339
0
R357
0
R362
33
R363
0
R274
0
R283
0
R226
100K
R252
10K
R240
10K
R237
33
R225
100K
R331
OPEN
R286
10K
R328
4.7K
C223
0.1
C225
0.1
C217
0.1
C330
0.01
C331
0.01
C333
0.1
C379
0.01
C380
0.01
C212
0.1
C202
0.01
C220
0.1
C203
0.01
C386
0.01
1
2
3
4
5
6
7
8
9
10
1
1
12
13
14
15 17
16 18
19
22
2321
20
PF60
CJP23GA117ZY
R233
OPEN
R234
OPEN
R248
OPEN
C437
16V/0.1uF
13 14 2019181716151211
10
9 8 7 6 5 4 3 2 1
IC22
OPEN
13 14 2019181716151211
10
9 8 7 6 5 4 3 2 1
IC23
OPEN
R256
OPEN
R261
OPEN
R273
OPEN
C402
16V/0.1uF
R268
OPEN
R335
OPEN
R364
OPEN
C405
0.1
C414 0.01
G
S
D
Q222
CVTFDN360P
R213
100(6432)
R215
100(6432)
TP22
3
Y
A
GND
VCC
OE
2
4
51
1
2
3 4
5
IC26
CVISN74LVC1G125DBV
R397
100
R398
100
C454
50V/47pF
C455
0.01
C456
0.1
R472
OPEN
R491
10K
R492
10K
R493
10K
R494
10K
R495
10K
R496
10K
TP23TP24
C475
6.3V/22uF
C474
6.3V/22uF
L224
CB03YTYH600
R254
10K
/F
R255
33.2K/F
C472
0.1
6 5 4
321
IC25
TPS563200DDCR
C471
0.1
C473
OPEN
R253
100K
L225
(5040) 3.6uH
C469
10/16V
C470
10/16V
R227
10K
R560
E2
R561
JP
R562
E1C
R563
E3
R565
OPEN
R564
OPEN
MCU_BUS
+12VD
-12VD
+3.3VD
+29V
+5VD
+5VS
AGND
AGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
+3.3V_CPU
DGND
DGND
OLED_CONT
+5V_CONT
NET3V3_POWER
AIOS4_STBY_STATUS
DGND
DIR2M_LRCKO
DIR2M_DATAO
DIR2M_BCKO
DGND
+3.3VD
+5VD
DC_PROT2
DC_PROT1
+16V_OLED
DGND
+3.3V_CPU
+5VS
DGND
DGND
+3.3VD
DGND
+12VA
DGND
DGND
+3.3V_CPU
DGND
+3.3V_CPU
DGND
BURST_CONT
SUB_PWR_
CONT
OLED_P_CONT
+3.3V_CPU
DGND
AIOS4_WAKEUP
5100DEEMP
LED_R
LED_OR
KEY2
KEY1
LED_W
P-DOWN
SUB_PWR_CONT
EMLE
BURST_CONT
MD
RESET
TRST#
REMOTE
TMS
TDI
TCK
TDO
A_SD
A_OTW
E_RTS_MOEI
E_CTS_MIEO
E_RXD_MIEO
S_FLASH_CLK
TU_CE
TU_SCL
TU_INT
TU_SDA
+5V_CONT
TU_RST
AIOS4_FACT_RST
E_TXD_MOEI
DIR2_CE
DIR2_CLK
S_FLASH_CS
S_FLASH_SI
S_FLASH_SO
S_FLASH_WP
S_FLASH_HOLD
SW_MUTE
UB
DIR2_INT0
DC_PROT2
DIR2_RST
DIR2_DO
DIR2_DI
A_58_PDN
A_58_RST
HP_ON
A_58_MUTE
HP_MUTE
IOEXP_SDA
IOEXP_SCL
IOEXP_INT
OLED_P_CONT
D7
D6
D5
D4
D3
D2
D1
EL_CS
EL_RST
D0
EL_DC
EL_RD
EL_WR
SP_PROT
DIR_DI
DIR_DO
DIR_CE
DIR_CLK
DIR_INT0
DIR_RST
DIR_NPCM
OPT1_DET
OPT2_DET
5100RST
A_58_SDA
A_58_SCL
HP_DET
CD_DECRST
CD_BUCK
CD_CCE
CD_SRAMSTB
CD_BUS3
CD_BUS2
CD_BUS1
CD_BUS0
CD_OPEN
CD_CLOSE
CD_M_STBY
CD_LDCHK
CD_INSW
CD_OPSW
CD_CLSW
CD_DREQ
CD_SBSY
REGION
NET3V3_POWER
+5V_CONT
AIOS4_FACT_RST
AIOS4_STBY_STATUS
AIOS4_WAKEUP
E_RTS_MOEI
E_TXD_MOEI
E_CTS_MIEO
E_RXD_MIEO
AIOS4_MCLKO
AIOS4_LRCK_I2S_0
AIOS4_S
CLK_I2S_0
AIOS4_SDOUT_I2S_0
TDO
TDI
UB
MD
EMLE
TRST#
TCK
TMS
CD_SRAMSTB
CD_BUS3
CD_BUS2
CD_BUS1
CD_BUS0
CD_CCE
CD_BUCK
CD_OPSW
CD_CLSW
CD_INSW
CD_DECRST
CD_DREQ
CD_SBSY
CD_M_STBY
CD_OPEN
CD_CLOSE
CD_LDCHK
D3
D5
D7
KEY1
KEY2
LED_OR
REMOTE
LED_W
LED_R
D6
D1
D4
EL_RD
D2
D0
EL_DC
EL_WR
EL_RST
EL_CS
A_58_SCL
A_58_SDA
RESET
RESET
+16V_OLED
S_FLASH_CS
S_FLASH_SO
S_FLASH_WP
S_FLASH_HOLD
S_FLASH_CLK
S_FLASH_SI
P-DOWN
DGND
REGION
LED_W_EJECT
DC_PROT1
+12V
-12V
LED_W_EJECT
DIR2_RERR DIR2_RERR
+12V
TOUCH_INT
TOUCH_INT
+3.3VD
CD_SPDIF
+3.3VD
DGND
DGND
KEY2
KEY1
+5VA
IOEXP_SDA
IOEXP_SCL
IOEXP_INT
EL_CS
OPT_PWR_CONT
OLED_CONT
DGND DGND
HP12V_SW
A0
TO 0A
A1
TO 1A
A2
TO 2A
A3
TO 3A
PF80
TO WF80
PF60
TO WF60
CN93
TO BN93
BN81
TO CN81
PF11
TO WF11
Before Servicing
This Unit
Electrical Mechanical Repair Information Updating
9