Car Audio
MCE-515UB/R
SET BLOCK DIAGRAM
0
83)'
$0)0
2
SET WIRING DIAGRAM
3
MAIN BOARD - CIRCUIT DIAGRAM
SUB-OUT2GND
CON701
2PIN,2.0mm
1
R725100K
Q704
KRC231S
Q705
KRC231S
1K
R721
R7222K2
C714
100uF
C701100uF
R717 100K
R716 22K
R71510K
C712104
47K
R702
10uF
C711
R701 100R
R714
150K
150K
Q703
MMBT3906
12
C717 104
34
R711
R712
R713
150K
150K
R724
100K
R723
C715
100uF
8
UTC4558
U701
5
67
R70347K
C702100uF
10K
C713104
R728
R727
100R
100R
D702
D701
IN4148
IN4148
R718 1K
SUBMUTE
PB+
RCA-RR
R638
100R
0R
R617
R618
100R
100R
C609
4.7uF
R629
8
C606 47P
R614 8K2
5
67
R608 7K5
R607 47K
R633 0R/NC
225
C601
100R
R601
RCA-RL
R639
100R
Q601
Q602
KRC231S
0R
R620
R619
100R
4K7
4K7
R626
R625
C610
4.7uF
104
C615
12
UTC4558
U601
C605 47P
R613 8K2
34
R605 7K5
R606 47K
R632 0R/NC
C602
225
R602
100R
KRC231S
C617100uF
C616
R630 47K
47K
R631
100uF
C613
C618
104
RCA-FR
R637
100R
0R
R622
R621
100R
100uF
4.7uF
C611
8
C607 47P
R615 8K2
5
67
R609 7K5
R610 47K
R634 0R/NC
C603
225
R603
100R
RCA-FL
R636
100R
Q603
KRC231S
0R
R624
R623
100R
4K7
4K7
R627
R628
C612
4.7uF
104
C614
12
UTC4558
U602
R616 8K2
34
R612 7K5
R611 47K
R635 0R/NC
C604
225
R604
100R
U79
BEEP
0R
R487
24
Q604
KRC231S
R486 10K C481 102
R482 330K
R481 330K
C608 47P
R485100K
R484 330K
R483 330K
2
1
RL-
RL+
RR-
RR+
3456789
GND
GND
OUT1+
GND
GND
TAB
1K
R820
100R
25
NC
OUT1-
OUT2-
OUT2+
U801
TB2923
S-GNDMUT
IN2
IN1
472
472
11
12
131415
C815
C816
C820 105
C819 105
R826
R825
10K
10K
1K
R821
Q801
Q802
KRC231S
KRC231S
C811 2.2uF
C812 2.2uF
R815 0R
R816 0R
R811
R812
100R
FL+
FR-
FR+
17181920212223
OUT4+
OUT3-
OUT3+
IN3
472
472
C817
C818
C821 105
R827
10K
1K
1K
R823
Q803
KRC231S
C813 2.2uF
R817 0R
100R
R813
100R
FL-
D801 IN5401
3300uF
C801
VCC
C802104
VCC
OUT4-
IN4
C822 105
R824
C814 2.2uF
R814
104
C826
AGC
16
C82547uF
SVR
10
C8241uF
ST
R8307K5
C8232.2uF
R833100K
R828
R829 10K
10K
R83447K
L801 470UH
Q805
2N3904
R831 0R
Q804
KRC231S
R819 10K
R818 0R
CON801
SOCKET-22P
FR-
FL+
FR+
FL-
RR+
RR-
TELMUTE
RL+
RL-
RCA-FL
RCA-FR
RCA-RR
RCA-RL
GND
AMPOUT
D102IN4148
C126100uF
Q101
S8050
R18010R
U28
R903 10K
470uF
C903
104
C904
ZD901
10V
10K
R931
C905
100uF
C906
104
22uF
2N3904
47K
U07
U401
U54
CD-RCH
22uF
C918
R933
10K/NC
P9V
R441 100K
D418TCLL4148
Q406
C410
225
R437
U75
U08
U09
U52
U53
D409
D410
D411
D412
GND
C202 471
R204 5K6
25
AGND
B+
R908
56R1W
C917
IN
10uF
GND
U902
LM2950-5V
OUT
100uF
C907
C908
104
10K
4K7
R918
R919
MMBT3906
Q905
800A
R442
TELMUTE
10K
D450 IN4148
100K
R450
R440
5V1
GND
ZD401
R452 22K
R451 47K
Q450
2N3904
U66
U74
U10
U11
U12
U13
U14
U15
1uF
C303
10
11
12
13
14
15
16
XT1
REGC
RESET
FLMDO
EXCLK1
X1/OCD0A
X2/EXCLK/OCD0B
TP8
TP9
U45
U46
U48
U49
IN4148
D413
IN4148
D414
IN4148
D415
IN4148
D416
U44
U45
U70
U71
U72
U55
U56
U57
U58
CD-LCH
5K6
R203
C201 471
R219 100R
R220 100R
R221 100R
R210 100R
R209 100R
R208 100R
R207 0R
R206 0R
R205 100R
CD-MUTE
R201 1K
R202 1K
12
13
14
15
16
17
18EJ19
20
21
22
23
24
CD_L
SV-DI
CD_R
LOSW
AGND
SV_SS
CLOSE
SV_DO
RESETJ
SV_ACK
CD-MUTE
CARD_DE T
CON406
D901
15K
6.8V
R917 1K
P9V
Q909
2N3904
2N3904
4K7
10K
S8550
Q904
R906
R907
MMBT3906
0R
U73
Q908
R927
K5V
B5V
W_LED
EJECT
RESET
234
1
D451 IN4148
R430 22K
D417 TCLL4148
104
R453 47K
C450
R454
6K8
U62
U10
C302104
17
18
19
20
VSS
VDD
EVSS
EVDD
21
SCK
22
SDA
23
EN_A
24
EN_B
25
NC
26
ILL_IN
27
TEST
28
POWER_ON
29
CD_POWER
30
LCD_DATA
31
LCD_CLK
32
LCD_CE
33
WLED
34
F-DET
35
LCD_INH
36
2CLOR
37
DTH_SW
38
USB_POWER
39
CD_5VON/OFF
40
RDS_DAT
RDS_CLK42REV43FWD44RESETJ45SV_SS46REMOTE47NC48SDVC49ILL_OUT50TEST51TEST52SO53SI_RXDO54SCK_TXDO55CLOSE56EJ57LOSW58CARD_DE T59AVREF60AVSS
41
5V
U41
U42
U43
U44
R480100K
IN4148
IN4148
R407100K
IN4148
R408100K
IN4148
R409100K
U39
U42
U43
5V
S8550
Q201
USB_DP
USB_DM
R222 100R
R223 100R
1
3
5
6
7
8
9
10
11
+5V2+5V
REV
GND4GND
FWD
DGND
DGND
CDP5V
USB_DP
USB_DM
P9V
R901 10K
2N3904
Q902
2SB1243
Q901
R506 47K
R507 47K
R502 3K3
R503 3K3
AI-LCH
L-CH
C516 224
C517 224
C518 224
C519 224
C515 4.7 uF
C514 225C513225
16171819202122232425262728
Lin
Rin
Lin
Lin1Lin2
Lout
Lout
C186561
R182
C185104
C184100uF
C183105
150nH
L103
L102 470nH
103
C102
4.7uH
L101
RA-LCH
0R/NC
C182
C181331
C113
XT1014M
C11215P
C111104
C110224
C109224
C108224
C104
C103 5.6P
C512225
CD-LCH
15P/NC
103
Lin3
27P
L104
LOUD-L
C510225
C511224
AI-RCH
150nH
R102470K
R101470K
Rin1
C509225
RA-RCH
1
2
34
BASS
Rin2
Rin3
1011121314 15
C508225
C507224
CD-RCH
4
3
2
1
RA-RCH
RA-LCH
1K
1K
R106
R105
NC
IFT102
6
681
C353
3PIN,2.0mm
3K3
22K
CON301
R352
R354
AUX-LCH
1
GND
2
AUX-RCH
3
R353
R351
22K
3K3
C352
681
R-CH
L-CH
R1830R/NC
R1840R/NC
5V6
C118104
R103
C119104
C120
C122103
C123103
C124103
C125105
R461
330K
R460
330K
R463
220K
82K
R464
C461 224
C460 224
R462 10K
Q460
C46247uF
2N3904
R4654K7
105
C463
IN4148
D461
R4669K1
IN4148
C4644.7uF
D460
U63
CMP T2
9
VSS3
T1
7810
VSS1
VSS2
6
11
VDD1
VDD2
12
5
MUX
XI
4
13
VREF
XO
U102 BU1924
14
3
4.332M
RDATA
NC
XT102
103
2
15
QUAL
RCLK
16
1
XTAL117GNDDIG
16
SCL
XTAL2
18
15
U101
FET6606T
SDA
RSSI
19
14
VREF4V0
MPXOUT
20
33R
R104
4K7
560¦Ì H
560¦Ì H
13
VREGSUP
MPXIN
21
12
VCC8V52
AMIFAGC2
22
11
GNDANA
GNDAUD
23
10
VCCVCO
LOUT
24
8
VCOLOOP
ROUT
25
9
VCOREF
AMRFAGC
26
7
TEST
VCC8V5
27
6
AMIN1
GNDRF
28
5
AMIN2
FMIN1
29
4
AMIFAGC1
FMIN2
30
3
AMOUT1
AMRFIN
31
2
AMOUT2
AMRFDET
32
1
NC
IFT101
6
1
2
34
C101 18P
ANT101
ANTENNA
ANT
P9V
C187104
C18930P
1K
C18830P
R109
C127105
ZD101
R11010K
C121104
L106
L105
R505 1K
R504 1K
VOLFL
VOLRR
VOLRL
VOLFR
Rout
LOUD-R
CLK
DGND
DATA
FLout
FRout
RLout
RRout
U501
PT2313
R501 10R
TREBLE
Rout
RinRL
AGND
VDD
REF
123456789
C5064.7uF
C505152
C504152
C50122uF
C503
104
R-CH
C502
100uF
R445 0R
AT24C02
SDA
GND
U403
5
R444 100R
SCL
A2
6
A1
A0
C117103
R108
C116103
R107
C115153
C114
33P
C107
33P
C106
224
C105
R443 100R
WP
7
VCC
8
P5V
3K3/NC
3K3/NC
153
R181 1K
R185 1K
PWMOUT EN
TWOCOLORLED E N
EEPROM EN
SWOOF EN
AUX DIS
RDS EN
AREA1
AREA2
D401 D405 D409 D413
D402 D406 D410 D414
U40
U41
U22
U21
R112 1K
R111 1K
RESERVE7
POWERMUTE EN
D415
D416
FMONLY EN
OIRT 10K EN
D411
D412
RESERVE6
PWROFF-WT EN
D407
D408
AREA4
AREA3
D403
D404
R312
U35
U80
R3104K7
BUS
U68
R309
U62
R308
U61
R307
U58
R306
U38
R314
U13
R316
U80
U79
U78
U77
U76
U75
U74
U73
U72
U71
U70
U68
U67
U66
U63
U62
U61
U48
R305
U76
R30447K
U33
R30147K
U02
U03
U04
U05
U06
U07
U08
U09
P9V
BUS
2R22W
100uF
R950
104
1
234
P9V
GND
R902 1K
C901
100uF
104
C902
R905
680R
R904
2R21W
Q903
BD435
IN4148
R455 0R
D204
C411
10K
Q408
MMBT3906
R438 100K
CD-MUTE
R439
U02
U03
U04
U05
4K7/NC
4K7
10K
10K
4K7/NC
47K
10K
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
D401
D402
D403
D404
C951
C952
USB.PWR
USB.DET
U06
U13
1K
R315
1NC2
6
MATI03MATI14MATI25MATI3
MATO07MATO18MATO29MATO3
USB_DET
BEEP
SUB_MUTE
ANT_ON
SSTOP
A_MUTE
TEL_IN
ACC_IN
SV_DO
SV_DI
SV_CK
NC
TEMP_IN
WIRE_RE MOTE
B+_DET
NC
NC
EQIN
KI1
KI0
47K
C301 104
U55
U56
U57
U58
GND
IN4148
IN4148
D405
IN4148
IN4148
D406
IN4148
IN4148
D407
IN4148
IN4148
D408
USB_DP
USB_DM
U38
U80
100R
100R
100R
R952
R953
R954
5
6
CON407
USB.D+
USB.D-
CON-6P
B+
104
1K
47K
100K
R121
C915
6K8
R915
R914
R913
IN4148
D902
47K
R916
2.2uF
Q912
C914
R926
C912105
GND
C409102
R212 1K
2N3904
Q911
2N3904
105/NC
C913
R912
5K6
SUBMUTE
2N3904
4K7
10K
R924
CON403
R434 10K
U33
U21
U22
U23
U24
U26
U27
U28
U29
U30
U31
U32
U33
U34
U35
U36
U37
U38
U39
U40
10K
Q404
+5V
R925
100K
6PIN,2.0mm
Q401
2N3904
MMBT3906
Q402
R4471K
D419 IN4148
U10
5V
U15
8M
XT402
U14
U12
U11
U34
U46
U61
U62
U23
U24
U32
U31
U30
U35
U36
U54
U53
U52
U13
U10
U29
B+
104/NC
C203
R213
2N3904
Q202
R457 470R
U78
B+
2R22W
R470
Q403
2N3904
R448 22K
5V
R472 0R
IN
GND
KIA7027
R436 10K
OUT
U402
C40810uF
47K
R435
100uF
C407
C406104
C40433P
1M
R416
C40333P
C40212P
32.768K
XT401
C401
12P
R4294K7
R427
10R
R42610R
R42510R
R42410R
R42310R
R42210R
R42110R
10R
R420
R41910R
R41810R
R4170R/NC
TP1
R401
0R
SCLK
TP2
R4020R
S0
TP3
0R
R403
SI
TP4
R4040R
FLMD
TP5
R4050R
REST
TP6
+5V
R4060R
TP7
GND
R2174K7
R214
2R22W
10K
R215
Q203
2SB1243
1K
IN
GND
U201
LM7806
C205220uF
OUT
D201
C206
1N4001
IN4148
R911
ZD902
Q910
DTH_SW
6
5
R433 10K
R432 47K
U37
R313 10K
R211 10K
GND
1N4001
D101
R114 GBX050
R113
2R22W
Q102 KRC102
Q1
A03401
2
R159 1K
1
3
47K
R160
U77
D470
IN4148/NC
5V6/NC
ZD471
R474
10K/NC
R469800A
C451104
2N3904/NC
Q473
U49
U26
R477
100K
Q471
MMBT3906
R475 4K7
2N3904
Q472
10K
R476
1K
R478
100uF
C470
10V
ZD470
R47910K
Q470
BD435
P9V
0R
0R
0R
R471
R413 0R/NC
R473
R431
6.1EN
6.1EN
ZD403
R218
100K
C20822uF
220uF
C204
104
C207
R216
Q204
2N3904
104
6.1EN
ZD404
GND
CON302
SWC
GND
1
2
R4114K7
5V
GND
ZD405
GND
AUX-L
16
AGND
15
AUX-R
14
LAMP
13
LCD-C
12
REM
11
KO
10
KIN1
9
GND
8
EN-A
7
EN-B
6
CE
5
CLK
4
DATA
3
INH
2
K5V
1
CON402
GND
ZD402
5V1
R412
800A
R410 1K
U67
4
MAIN BOARD - PCB LAYOUT TOP VIEW
5
MAIN BOARD - PCB LAYOUT BOTTOM VIEW
6
SERVO BOARD - CIRCUIT DIAGRAM
AGND
AUD_GND
+8V
PGND
PGND
C55
LD-PD
F
E
LD-GND
T-
F-
T+
F+
LD
VC
VR
PD2
PD1
132456789101112131415
PGND
J1
0R
0R
0R
R34
R61
R65
MAPUH
MBPUH
MDPUH
MCPUH
M33V
C12
U2
AM5766
VOTK-
VOLD+
VOLDVCC2
OPIN
VCTL
GND
VINLD
OPOUT
TRB_2
VINTK
BIAS
MUTE
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Ç뾡Á¿¿¿½üMoto drive
EC1
10uF
C1
103
10R
R33
VOFC+15VOTK+
VOFCVOSLVOSL+
VOTR+
VOTRVCC1
VSS
VSS
REV
FWD
REGO1
VINSL+
REGO2
TRB_1
VINFC
PGND
150K
47UF
150K
R63
TPI
123
14
13
12
11
10
9
8
30
29
7
6
5
4
3
2
1
VCC
16
20P¡¡ 1.0mm
CON-SMD16P- 1.0MM
CON-SMD16P/ 1.0MMA
R80
82R
F-
T+
T-
F+
PGND
0R
R58
TNI
HAVC
LDO
FOCUS+
102
C66
104
C38
0R
102
C65
R62
C40
100UF
PGND
C39
104
MDI
LD
L12
FB-310
M33V
102
C64
L1010UH
BT2907A
Q2
SL-
FOCUS-
LD
M-M+SL+
VCC_5V
M33V
PGND
U3
REV
FWD
XFOCUS1
REGO1
AMS11173V3
12K
REV
22K
R90
0R
R79
FWD
XSLEGP1
R88
1R
R37
0R
473
103
R77
C2
C21
VCC_5V
TRB_1
SLEGP
FOCUS
VREF_16
VREF_16
F-
F+
T-
T+
0R
0R
R510RR52
TRACK-
R570RR54
FOCUS+
FOCUS-
TRACK+
R590RR60
M-
M+
BLK
RED
M+
M-
SPIN-
SPIN+
10K
FB-310
L6
R32
PGND
YEL
BRN
GRN
ORG
SL-
SL+
LIMIT
3V3SD
TRACK-
VCC_5V
SPIN-
TRACK+
SPIN+
VCC_5V
51K
SPIN+
SPIN-
R81
16
17
18K
R89
PGND
18K
XSPINDLE1
R87
104
103
C23
C24
1K
R67
VREF_16
VREF_16
SPINDLE
18
19
20
21
22
23
24
25
26
27
XTRACK1
28
R86
39K
0R
R78
MUTE34
VREF_16
VREF_16
TRACK
VREF_16
104
M33V
DGND
1R
R4
DGND
3V3SD
EC23
100UF/16V
3V3SD
3V3SD
100K
R83
7
8
VCC
HOLD#
CS#2DO3WP#4GND
U8
1
C26
100UF
104
C25
2
1
GND
IN OUT
3
C42
104
C27
100UF
F_DI
F_CS
PGND
3V3SD
1122334
CN3
RESETJ
22K
R1
3V3SD
SDD0
SDCLK
SDCMD
IRC
SDD3
SDD2
MUTE
CARD_WP
SDD1
129
130
131
132
PRSTB
GPIOI0/LCDWRJ
GPIOH7/LCDRDJ
GPIOI2/IRC
133
GPIOI1/PWM0/LCD_ALE
GPIOI3PWM1
134
MUTE
GPIOI4/SDD0
135
SDD0
GPIOI5/SDD1
SDD1
136
DGND
DGND
M33V_PAD
MUT
DGND
Q15
3906
R48
18K
2
3
CDP5V
1
10K
R40
2
R41
7K5
AUD_GND
MUTE_O
Q11
3904
3
AUD_GND
1
3K3
R42
10K
3V3SD_IC
R43
MUTE
LO_SW
OP_SW
GND
LO_SW
OP_SW
GND
CON-3P
CON1
OPEN_
V18_CORE
CLOSE_
ACK
104
DO
DI
SS
XGPIOL2
C3
LIMIT
MUTE34
104
C4
SLEGP
VREF_16
AGND
SPINDLE
FOCUS
AGND
VREF_16
SLEGP
SPINDLE
SEV_3V3
CHUCK
GPIOI6/SDD2
137
SDD2
GPIOI7/SDD3
138
SDD3
SDCMD
SDCLK
M33V_PAD
OPEN_
CLOSE_
ACK
DO
SS
LIMIT
MUTE34
TRACK
FOCUS
TRACK
MDI
LDO&MDIЧЯПЯУ¦¶Ф³Жμȳ¤
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
SEV_3V3
GPIOJ0/SDCMD/MSBS
GPIOJ1/SD_MSCLK
GPIOJ2
GPIOJ3
GPIOJ4/USI_DO
GPIOJ5/USI_DI
GPIOJ6/USI_CLK
GPIOJ7/DOCD_DATO
GND_PAD
VDD_PAD
GND_CORE
VDD_CORE
GPIOK0/DOCD_DATI
GPIOK1/DOCD_CLK
GPIOK2/PWM2
GPIOK3
GPIOK4
GPIOK5
GPIOK6
GPIOK7
GPIOL0
GPIOL1
GPIOL2
GPIOL3
GPIOL4
AVDD_D33
BTN_ADIN1
BTN_ADIN2
BTN_ADIN3
VREF16
FMO
AVD33_1
DMO
AVSS33_1
GPWM
FOO
TRO
MDI
U1
TP2
LDO
MC
TP1
3
1
4
104
TPI
TNI
LDO
MCPUH
LDO
TPI
TNI
C5
MCPUH
AGND
PGND
LOSW
EJ
10K
R64
SW_CLOSE
10K
R66
PGND
CDP5V
TP1
TP2
TP3
ºÃ£¬±ÜÃâ¹á¿×(PIN2¡- PIN7)
Ïß·Ӧ¶Ô³Æμȳ ¤ £¬Ô½¶Ì Ô½
TELPFOTXFELPFO
SBLPFO
DGND
J3
USB_DM
123456789
CON-25P-US B
VCC_5V
PGND
USB_DM
CLOSE
CDP5V
C54
104
PGND
Q8
10K
KRA102S
R35
F_DO
F_CLK
5DI6
CLK
SFLASH
R82
100K
DGND
3V3SD
PGND
TX
RX
RX
4
CON_2.0mm(1x4)
105
C22
GPIOG1
GPIOG0
GPIOG0
GPIOG1
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
GPIOG0
GPIOG1
GPIOG2
GPIOG3
GPIOG4
GPIOH5/LCDRS
GPIOH3LCDDB6
GPIOH6/LCDCSJ
GPIOH0/LCDDB3
GPIOH1/LCDDB4
GPIOH2/LCDDB5
GPIOH4/LCDDB7
GPIOG5/LCDDB0
GPIOG6/LCDDB1
GPIOG7/LCDDB2
MB
MPXOUT2
COSP
VTB23AVDD33_LDO
V1218AVDD33_3
MD13MPXOUT121AVSS33_3
AVSS33_2
MPXOUT3
AVDD33_212TELP
HAVC17COSN
5
6
8
9
7MA2
14
16
19
10
11
15
TELP
C9
105
MDPUH
MBPUH
MAPUH
104
FELPFO
MDPUH
MBPUH
MAPUH
TELPFO
SBLPFO
C7
104
C8
104
10UF/16V
C10
EC5
AGND
AGND
C6
104
104
EC4
C11
10UF/16V
HAVC
AGND
SEV_3V3
AGND
DGND
REV
CDP5V
USB_DP
101112131415161718192021222324
REV
CDP5V
USB_DP
Q1
3904
2K2
R36
3V3SD
M33V_PAD
RA5
RA4
RA7
RA6
RA7
RA5
RA6
RA4
M33V_PAD
109
110
111
112
113
VDD_PAD
GPIOF7RA4
GPIOF4/RA7
GPIOF5/RA6
GPIOF6/RA5
ALi M5673S
VTP26XTALI
AVDD18_LDO
AVSS33_LDO
20
24
22
AGND
V18
104
C13
AGND
M33V_LDO
10UF/16V
EC6
C14
104
MCSDI
FWD
REST
MCSDO
MCSSRQ
1
D2
KDS160
2
FWD
SV_DO
SV_SS
RESETJ
PGND
CHUCK
SV_DI
10K
R69
T-ACK
SV_ACK
R70
3K3
T-SS
10K
R71
SV_SS
10K
R68
T-DO
DI
RA11
RA9
RCKE
RD3
RSDCLK
RA8
DGND
RA8
RA9
RSDCLK
RA11
RD2
RCKE
RD3
103
104
105
106
107
108
102
GND_PAD
GPIOF2/RA9
GPIOF3/RA8
GPIOE6/RD3
GPIOF1/RA11
GPIOF0/RCKE
GPIOE7/RSDCLK
BICAPL
XTALO
AVDD18_130AVSS18_137AVSS33_AUD38AVDD33_AUD
AVDD33_CKG
AVSS33_CKG
31
27
29
25
28
C17
PLGND
AGND
M33V_CKG
EC8
104
47UF/16V
C16
AGND
PLGND
RF_1V8
0R
R5
R6
30PF
C15
EJ
AG
AG
LOSW
A.G
MCSCK
CLOSE
DAO_L
DAO_R
SD_DET
SV_ACK
SV_DI
SV_DI
SV_ACK
T-DI
3904
Q7
25
AUDIO_L
AUDIO_R
CARD_DE T
LOSW
EJ
CLOSE
AUDIO_L
AUDIO_R
CARD_DE T
MUTE_O
DO
10K
R76
R3
2K2
DGND
ACK
2K2
10K
R75
R47
Q6
3904
DGND
SS
R74
10K
2K2
R29
Q3
3V3SD
3904
SV_DO
2K2
R25
DGND DGND
Q5
3904
RD5
RD7
RRASJ
RDQML
RDQMH
RD1
RCSJ
RCASJ
RD4DMRD2
RD6
RD0
RWEJ
RWEJ
RRASJ
RDQML
RCASJ
RD1
RD0
RD6
RCSJ
RD5
RD4
RDQMH
RD7
94
95
101
91
96
89
93
100
98
92
97
99
90
GPIOE5/RD2
GPIOE0/RD6
GPIOE4/RD1
GPIOE2/RD4
GPIOE1/RD5
GPIOE3/RD0
GPIOD7/RD7
GPIOD4/RCSJ
GPIOD3/RWEJ
GPIOD2/RCASJ
GPIOD1/RRASJ
GPIOD5/RDQML
GPIOD6/RDQMH
BOCAPR
NC
LINEOUTR
NC
NC
LINEOUTL
NC
BOCAPL
BICAPR
NC
NC
35
41
36
39
44
33
40
32
34
42
43
C19
823
823
EC9
22UF/16V
LINE_R
LINE_L
LINE_L
LINE_R
AUD_GND
AUD_GND
AUD_3V3
XT2
XT16.9344M
L36
L41
80R/100MHz
80R/100MHz
12
12
AUD_GND
T1
T2
T18
T19
3V3SD1
10K
10K
10K
10K
R21
R22
R23
R24
SDD3
SDD2
SDD0
SDD1
3V3SD_IC
SEV_3V3
AUD_3V3
80R/100MHz
L29 80R/100MHz
L34 80R/100MHz
L32
L28 80R/100MHz
M33V
AUDIO_R
L27 800R/100MHz
L25 800R /100MHz
R53
10K
DAC_R
DAC_L
10UF/16V
10UF/16V
222
EC7
C44
EC2
AUD_GND
330R
330R
R55
R50
LINE_R
GPIOD0/RA10
GPIOC7/RA0
GPIOC6/RA1
GPIOC5/RA2
GPIOC4/RA3
GPIOC3/URRX
GPIOC2/URTX
GPIOC1/SFSCK
GPIOCO/SFCSB
GPIOB7/SFDI
GPIOB6/SFDO
GPIOB5/SPDIF
GPIOB4/I2S_WCLK
GPIOB3/I2S_DI
GPIOB2/I2S_DO
GPIOB1/I2S_REFCLK
GPIOB0/I2S_SCLK
VDD_PAD
GND_PAD
GND_CORE
VDD_CORE
GPIOA7/I2CM_DAT
GPIOA6/I2CM_CLK
GPIOA5/I2CS_DAT
GPIOA4/I2CS_CLK
GPIOA3
GPIOA2
GPIOA1
GPIOA0
DP
DM
SFGN
SFGP
VREF
V15R
V08R
V15L
V08L
MICBIA S
LINEINL
FMINL
MICIN
LINEINR
FMINR
V18_CORE
RA10
88
RA10
RA0
87
RA0
RA1
86
RA1
RA2
85
RA2
RA3
84
RA3
RX
83
RX
TX
82
TX
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
F_CLK
F_CS
F_DI
F_DO
M33V_PAD
DGND
M33V_PAD
DGND
V18_CORE
10K
R2
OC_FLG
DP
DP
DM
SFGN
SFGP
EC14
10UF/16V
EC13
10UF/16V
EC12
10UF/16V
EC11
10UF/16V
AUD_GND
EC16
10UF/16V
104
C51
DGND
104
C53
100K
C18
30PF
AGND
PLGND
12
L39 80R/100MHz
C56
100K
2K2
R27
R26
SDCMD
CARD_WP
M33V_PAD
M33V_CKG
12
12
L37 80R/100MHz
L42 80R/100MHz
AUDIO_L
R56
10K
222
C43
LINE_L
PGND
SPIN-
22K
SPIN-
10K
R10
1K5
R8
R9
3V3SD
OC_FLG
10UF/16V
EC15
104
C20
PGND
12
L35 80R/100MHz
104
DGND
M33V_LDO
3V3SD1
12
12
L31 80R/100MHz
AUD_GND
PGND
SPIN+
27K
SPIN+
R13
10K
10K
1K5
R7
R11
R12
AUD_GND
EC17
10UF/16V
104
C60
104
C61
104
C62
M33V_PAD
104
C63
C59
104
3V3SD
104
C58
104
C57
AUD_3V3
RF_1V8
V18_CORE
104
104
C45
C52
12
12
L30 80R/100MHz
L33 80R/100MHz
V18
CDP5V
330R
330R
R38
R39
10K
LED1
LED2
R28
PGND
PGND
3V3SD
USB_DM
USB_DP
DGND
USB_DP
USB_DM
0R
0R
R30
R31
10K
DP
DM
RX
R17
DM
DP
(GPIOC4)
RA3
104
C79
RD7
RD6
RD5
RD4
RD3
RD2
RD7
RD2
RD3
RD5
RD6
RD4
42
44
45
47
48
50
GND
DQ1043DQ11
DQ1246DQ13
DQ1449DQ15
VCCQ
GNDQ
VCC2DQ03DQ14GNDQ5DQ26DQ37VCCQ8DQ49DQ510GNDQ11DQ612DQ713VCCQ14LDQM15WE#16CAS#17RAS#18CS#19A1120A1021A022A123A224A325VCC
U7
1
RD2
RD3
RD1
RD5
RD0
RD4
C76
104
104
3V3SD
C75
RD1
RD2
RD3
RD4
RD5
RD0
DGND DGND
DGND
DGND
DGND
AUD_GND
SD_WP
SD_CLK4SD_BS5DATA36DATA27DATA18DATA09VDD33
SD_SENS
2
3
1
CARD_WP
SDCLK
CARD_DE T
mmu_boot
Reservedfor FW
3V3SD
10K
R20
(GPIOF5)
RA6
DGNDDGND
104
C80
RD1
RD0
RDQMH
RD1
RD0
RDQMH
36
37NC38
39
41
DQ840DQ9
VCCQ
GNDQ
UDQM
RD6
RWEJ
RDQML
RD7
104
C77
RD6
RD7
RWEJ
RDQML
J2
NC
GND
10
11NC12
DGND
3V3SD1
SDD3
SDD1
SDD0
SDCMD
SDD2
BOOT_SEL[0]
Reservedfor FW
Reservedfor FW
3V3SD
3V3SD
10K
10K
R15
R19
(GPIOF4)
(GPIOF3)
RA7
RA8
3V3SD
RA6
RA7
RA8
RA9
RSDCLK
RA9
RA6
RA7
RSDCLK
RA8
16D_CKE
35
CLK
CKE
RRASJ
RCASJ
RA0
RA1
RA11
16D_CS
RA10
SRAM_REPAIR
WDT_EN
DGND
3V3SD
DGND
10K
10K
10K
R14
R18
R16
(GPIOD0)
(GPIOG1)
(GPIOG0)
RA10
GPIOG0
GPIOG1
100K
R44
16D_CS
16D_CKE
0R
0R
R46
R45
RCSJ
RCKE
RA4
RA5
RCSJ
RCKE
RA4
RA5
26
27A428A529A630A731A832A933NC34
GND
1M*16SDRAM
DGND DGND
RA3
RA2
104
C78
RCASJ
RRASJ
RA11
RA10
RA0
RA1
RA2
RA3
DGND
7
SERVO BOARD - LAYOUT DIAGRAM TOP VIEW
8
SERVO BOARD - LAYOUT DIAGRAM BOTTOM VIEW
9
KB BOARD - CIRCUIT DIAGRAM
10
KB BOARD - LAYOUT DIAGRAM TOP VIEW
KB BOARD - LAYOUT DIAGRAM BOTTOM VIEW
11
FRONT BOARD - CLAYOUT DIAGRAM
FRONT BOARD - LAYOUT DIAGRAM TOP/BOTTOM VIEW
12
CONNECTOR BOARD - CLAYOUT DIAGRAM
CONNECTOR BOARD - LAYOUT DIAGRAM TOP/BOTTOM VIEW
13
USB BOARD - CLAYOUT DIAGRAM
GND2USBVCC3D+4D-
USB902
GND1
13
GND2
14
CD/D AT3
DAT2
CMD
VSS1
VDD
CLK
VSS2
TAT0
7
6
5
4
3
2
1
9
COMM
12
SD901
DAT1
WP
nCD
8
11
10
1
KRC10 2
Q982
IN4148
D972
D971 1N4001
C953100uF
C962
C901 1 04
104
OUT
GND
78M06
IC901
IN
R950 3K3
6.8V
A03401
Q983
R953 47K
C960
10K
R951
ZD901
C961 1 04
100uF
4K7
R954
Q981
MMBT3906
1K
R952
KRC10 2
D973 IN4148
104
C964
R955
4K7
Q980
R956 0R
R957 0R
R958 0R
R959 0R
R960 0R
R961 0R
R962 0R
R963 0R
1
2
3
4
5
DATA36DATA27DATA18DATA0
SD_WP
CONNECT TO MB
SD_BS
SD_CLK
SD_SENS
9
VDD33
10
11NC12
NC
GND
CON901
1
2
3
4
5
6
P9V
GND
USB_DM
CON902
USB_DP
USB.DET
USB.PWR
14
USB BOARD - LAYOUT DIAGRAM TOP VIEW
USB BOARD - LAYOUT DIAGRAM BOTTOM VIEW
15
EXPLORED VIEW - MAIN UNIT
16
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