SM0313
MAIN BOARD CIRCUIT - SHEET 1 of 12
NOTE
PARTS MARKED WITH HATCHING
ARE NOT MOUNTED IN THIS MODEL.
4
5
3
2
1
4
5
3
2
1
4
5
3
2
1
4
5
3
2
1
4
5
3
2
1
DIGITAL INPUT PORT
B2
A1
J1
H5
J2
H4
J3
J4
H1
H2
H3
G4
G1
G5
G2
F1
G3
F5
F2
E1
F3
F4
E2
D1
E3
D2
C1
E4
D3
E5
C2
B1
K4
K3
C5
E7
B4
D6
A3
D7
A4
B5
C6
A5
B6
E8
C7
E9
D8
E10
A6
E11
B7
C8
A7
D9
B8
E12
C9
E13
A8
B9
D10
A9
D5
A2
B3
C4
E6
D4
C3
J22
F25
E26
H22
C10
B10
D11
A10
AC18
AC17
AF19
AB16
C18
D17
D21
C21
C22
D20
B13
E16
A12
E25
D26
E22
F23
E24
D25
C26
D24
C11
B11
A11
E14
D12
C12
B12
E15
L3
L2
L1
L4
K1
M4
K2
M3
N4
N3
N2
N5
N1
N6
M2
M1
D23
E21
C24
D22
A26
B25
E20
E19
A13
E17
C13
D14
E18
D13
PERIPHERALS
E23
A14
B14
A15
B15
A16
B16
A17
B17
D16
C17
A18
B18
A19
B19
A20
B20
C19
C20
D18
D19
B22
A22
B21
A21
A24
A23
B23
B24
A25
C23
C15
D15
C16
C14
DISPLAY PORT
CHDEN
1
R2F3
2010
33
1
2
56
3
4
7
8
DCLK
I2CCLK
DVS
LCONT_IN
I2CDAT
DHS
LAMP_ON
PWRC
DRE4
DRE3
DRE6
DRE5
DRE8
DRE7
DRE9
DRE2
DGE6
DGE8
DGE4
DGE5
DGE7
DGE9
DGE2
DGE3
DBE6
DBE8
DBE4
DBE5
DBE7
DBE9
DBE2
DBE3
R2F9
2010
10k
3
4
78
5
6
1
2
GND1
FG_SEL1
KEYO0
1
LED-TEMP 1
R2H1
2010
10k
1
2
34
5
6
7
8
LED-LAMP 1
C2A1
1005
100p-C
1
2
1005
R2F4
100
1
2
LED-P-R
LED-P-G
FAN_FG1
DRE1
DRE0
DBE0
DBE1
DGE0
DGE1
1005
R2E6
8.2k
12
GND1
R2H2
2010
33
7
8
34
1
2
5
6
FAN-CNT1
FAN-CNT2
FAN-CNT3
FAN-CNT4
LAMP-S
NO-COVER
POWER6 1
POWER5 1
POWER4 1
R2K5
2010
33
1
2
34
5
6
7
8
POWER3
1
POWER2
1
POWER1
1
R2K6
2010
33
5
6
78
1
2
3
4
R2K7
2010
33
1
2
56
3
4
7
8
LAMP_POW
F_SD/HD
RC_EN38
MUTE
FAN_FG2
OUTTEMP 1
INTEMP
1
AIRSPD
1
CHASP
1
+3.3VPW
1
CH1CK
1
CH1PE
1
CHAD4
1
CHAD5
1
CHAD6
1
CHAD7
1
CHPW3
1
CHPW0
1
1005
R2F5
100
1
2
KEYO1
1
CH2C1
1
CH2D1
1
CH2C2
1
CH2D2
1
USBDM
USBDP
0
1005
R2H3
0
1
2
1005
R2H4
3.3k3.3k
12
GND1
1005
R2H5
0
1
2
KEYI2
R2F8
2010
33
1
2
34
7
8
5
6
KEYI1
KEYI0
GND1
GSENSOR
DATA-A
CLK-A
RC_EN56
PWM_G
1005
R2C5
33
33
1
2
1005
R2C6
33
33
1
2
R2K4
2010
10k
1
2
34
5
6
7
8
GND1
R2K2
2010
10k
1
2
34
5
6
7
8
1005
R2K3
10k
12
R2K1
2010
33
1
2
34
5
6
7
8
R2A3
2010
33
5
6
34
7
8
1
2
RGB1/2
RESETP
RGB_COMP
1005
R2A1
33
33
1
2
1005
R2A2
33
33
1
2
KIKU1C
1
KIKU1S
1
KIKU2C
1
KIKU2S
1
KIKU3C
1
KIKU3S
1
KIKU4C
1
KIKU4S
1
GND1
RG01
2010
0
1
2
34
5
6
7
8
1005
R2H7
3.3k3.3k
12
CH0HS
1
CH0AH
1
CH0CK
1
CH0FL
1
CH0VB
1
CH0PE
1
CH0VS
1
CH0R9
1
CH0R6
1
CH0R4
1
CH0R2
1
CH0R7
1
CH0R3
1
CH0R5
1
CH0R8
1
CH0G7
1
CH0G2
1
CH0G5
1
CH0G4
1
CH0G8
1
CH0G6
1
CH0G9
1
CH0G3
1
CH0B5
1
CH0B9
1
CH0B3
1
CH0B6
1
CH0B2
1
CH0B4
1
CH0B7
1
CH0B8
1
CHTHR
1
CLK2
CS_DR
DATA2
CH1_CUT
100
1005
R2F1
100
1
2
100
1005
R2F2
100
1
2
1005
R2F6
10k
1
2
FG_SEL2
CH1C4
1
CH1C5
1
CHITP
1
CHOTD
1
CHOTP
1
FAN-CNT5
CH2D0
1
CH2C0
1
100
1005
R2E7
100
1
2
CHPW2
1
SP_OFF
1005
R2H8
1.5k
1
2
C2A4
2125
10/6.3
1
2
1005
*R2E9
10k
1
2
1005
*R2E8
10k
1
2
TXD0
RXD0
*R2C1
2010
33
1
2
56
3
4
7
8
UART_SEL
MSLEEP
ESBUSY
NW_RST_PW
WL_DET
SBUSY
1005
*R2L7
33
33
1
2
1005
*R2L8
33
33
1
2
RXD1
TXD1
*C2A2
1005
0.1/10
1
2
ES_TXD
1
100
1005
*R2L1
100
1
2
TXD
1
GND1
1005
*R2L4
10k
1
2
100
1005
*R2L5
100
1
2
RXD0
1
*C2A3
1005
0.1/10
1
2
TXD0 1
ES_RXD 1
RXD 1
UART_SEL
1
1005
*R2L9
10k
1
2
USB_VCC
1005
R2H9
1.5k
1
2
MOUSE
1005
*R2L6
33
1
2
1005
*R2L2
33
1
2
*I2A1
TC7SZ125FU
G
IN_A
GND
OUT_Y
VCC
*I2A2
TC7SZ126FU
G
IN_A
GND
OUT_Y
VCC
*I2A3
TC7SZ125FU
G
IN_A
GND
OUT_Y
VCC
*I2A4
TC7SZ126FU
G
IN_A
GND
OUT_Y
VCC
100
1005
*R2L3
100
1
2
100
1005
*R2L0
100
1
2
USB_5V
1005
R2EF
10k
1
2
C2E1
0.1/16
1
2
1005
R2EE
15k
1
2
1005
R2HA
0
1
2
1005
R2HC
0
1
2
I2A5
TC7SZ08FU
IN_B
IN_A
GND
OUT_Y
VCC
MOUSE
1005
R2EK
0
0
1
2
1005
R2EL
0
0
1
2
GND1
C2E3
1005
0.1/10
1
2
USB_VCC
USB_EN
1005
R2EP
0
0
1
2
I2CDATBF
I2CCLKBF
1005
R2M1
33
33
1
2
1005
R2M2
33
33
1
2
SYNC_PWM
1005
R2C4
22
1
2
I201
PW190B-10L
C3
IN0CLK
D4
IN0PEN
E6
IN0VBI
C4
IN0AHS
B3
IN0HS
A2
IN0VS
D5
IN0FLD
A9
NC-A9
D10
NC-D10
B9
IN0R2
A8
IN0R3
E13
IN0R4
C9
IN0R5
E12
IN0R6
B8
IN0R7
D9
IN0R8
A7
IN0R9
C8
NC-C8
B7
NC-B7
E11
IN0G2
A6
IN0G3
E10
IN0G4
D8
IN0G5
E9
IN0G6
C7
IN0G7
E8
IN0G8
B6
IN0G9
A5
NC-A5
C6
NC-C6
B5
IN0B2
A4
IN0B3
D7
IN0B4
A3
IN0B5
D6
IN0B6
B4
IN0B7
E7
IN0B8
C5
IN0B9
K3
IN1CLK
K4
IN1PEN
B1
NC-B1
C2
NC-C2
E5
IN1R2
D3
IN1R3
E4
IN1R4
C1
IN1R5
D2
IN1R6
E3
IN1R7
D1
IN1R8
E2
IN1R9
F4
NC-F4
F3
NC-F3
E1
IN1G2
F2
IN1G3
F5
IN1G4
G3
IN1G5
F1
IN1G6
G2
IN1G7
G5
IN1G8
G1
IN1G9
G4
NC-G4
H3
NC-H3
H2
IN1B2
H1
IN1B3
J4
IN1B4
J3
IN1B5
H4
IN1B6
J2
IN1B7
H5
IN1B8
J1
IN1B9
A1
IN0CLP
B2
IN0CST
I201
PW190B-10L
D13
NC-D13
E18
NC-E18
D14
NC-D14
C13
NC-C13
E17
NC-E17
A13
NC-A13
E19
THRWSC
E20
RXD0
B25
TXD0
A26
RXD1
D22
TXD1
C24
IRRCVR0
E21
IRRCVR1
D23
IRRCVR2
M1
PORTA0
M2
PORTA1
N6
PORTA2
N1
PORTA3
N5
PORTA4
N2
PORTA5
N3
PORTA6
N4
PORTA7
M3
PORTB0
K2
PORTB1
M4
PORTB2
K1
PORTB3
L4
PORTB4
L1
PORTB5
L2
PORTB6
L3
PORTB7
E15
PORTC0
B12
PORTC1
C12
PORTC2
D12
PORTC3
E14
PORTC4
A11
PORTC5
B11
PORTC6
C11
PORTC7
D24
ADC0
C26
ADC1
D25
ADC2
E24
ADC3
F23
ADC4
E22
ADC5
D26
ADC6
E25
ADC7
A12
NC-A12
E16
NC-E16
B13
NC-B13
D20
TWOWSC0
C22
TWOWSD0
C21
TWOWSC1
D21
TWOWSD1
D17
TWOWSC2
C18
TWOWSD2
AB16
USBVDD
AF19
USBP
AC17
USBM
AC18
USBVSS
A10
PWM0
D11
PWM1
B10
PWM2
C10
PWM3
H22
DAC0
E26
DAC1
F25
DAC2
J22
DAC3
I201
PW190B-10L
C14
DCLKOUT
C16
DVS
D15
DHS
C15
DEN
C23
DR0
A25
DR1
B24
DR2
B23
DR3
A23
DR4
A24
DR5
A21
DR6
B21
DR7
A22
DR8
B22
DR9
D19
DG0
D18
DG1
C20
DG2
C19
DG3
B20
DG4
A20
DG5
B19
DG6
A19
DG7
B18
DG8
A18
DG9
C17
DB0
D16
DB1
B17
DB2
A17
DB3
B16
DB4
A16
DB5
B15
DB6
A15
DB7
B14
DB8
A14
DB9
E23
RPIATEST
R2E4
2010
100
1
2
34
5
6
7
8
R2E2
2010
100
5
6
78
1
2
3
4
R2C9
2010
100
1
2
34
5
6
7
8
R2C7
2010
100
1
2
34
5
6
7
8
R2E3
2010
100
5
6
78
1
2
3
4
R2E1
2010
100
1
2
34
5
6
7
8
R2C8
2010
100
1
2
34
5
6
7
8
R2E5
2010
100
1
2
34
5
6
7
8
1005
*R2EA
33
33
1
2
1005
*R2EC
33
33
1
2
1005
R2EJ
1.0k
1
2
C2E2
0.1/16
1
2
1005
R2EH
0
12
1005
R2H6
1.0k-1%
1
2
POWERF 1
RESETF
1005
R2M7
33
33
1
2
1005
R2M8
4.7k-1%
1
2
1005
R2M9
4.7k-1% 1
2
E_FILT
C2M1
1005
0.1/10
1
2
GND1
Q2K1
DTA114YKA
1
2
3
D2K2
DAN202U
1
2
3
D2K1
DAN202U
1
2
3
D2K4
DAN202U
1
2
3
D2K3
DAN202U
1
2
3
D253
1SS355
1
2
D252
1SS355
1
2
HIGH-P
1
1005
R2G1
100
1
2
CH0CS
1
CH0CP
1
1005
R2G2
100
1
2
E_FILT
1
1005
R2A4
4.7k
1
2
+3.3V
+3.3V
1005
R2KA
1.0k
1
2
Used as Port-E
Used as Port-F
Used as Port-G
[Input only]
(EXHAUST FAN)
(POWER FAN)
(LAMP/PBS FAN)
(B PANEL FAN)
Near by E800
Near by E802
Near by EE01
Near by S801
Solder side
(R/G PANEL FAN)
7
9