ASROCK SBC-330 Service manual

14 : ATX Power Connector
(Input 12V or 19V-36V)
1-4 : GND
2-3 : DC Input
15 : Inverter Power Control Wafer
(BLT_PWR1)
16 : LPC Header
COM1, 2, 3, 4 Headers
17 : COM4
18 : COM3
20 : COM2
22 : COM1*
7 : Panel Power Selection (LCD_VCC)
(PNL_PWR1)
1-2 : +3V
2-3 : +5V
3-4 : +5V
4-5 : +12V
8 : BL1, BL2
9 : Clear CMOS Header (CLRMOS1)
Open : Normal
Short : Auto Clear CMOS When AC
Power On
10 : SATA3 Connectors
(SATA3_1, SATA3_2)
1 1 : SATA Power Output Connector
12 : System Panel Header
13 : ATX/AT Mode Select (PWR_JP1)
1-2 : AT Mode
2-3 : ATX Mode
1 : 2-Pin Buzzer Header
2 : Clear CMOS Header
1-2 : Normal
2-3 : Clear CMOS
3 : mSATA Select
1-2 : mini-PCIe
2-3 : mSATA
4 : 4-Pin CPU FAN Connector (+12V)
5 : USB2.0 Headers
(USB2_5_6, USB2_7_8)
6 : Backlight Power Select
(LCD_BLT_VCC) (BKT_PWR1)
1-2 : +5V
2-3 : +12V
3-4 : +12V
4-5 : DC_IN Power
Jumpers and Headers Setting Guide
SBC-330
BIOS
Chip
18
21
23
26
32
27
29
19
20
2224
25
28
35
31
30
1
2
3
4
5
6
7
8
9
10
11
12
13
1415
16
17
CPU_FAN1
1
JGPIO1
mini-PCIe
1
LPC1
SPEAKER1
1
LAN1
DP2
1
BLT_VOL1
HDLED RESET
PLED PWRBTN
PANEL1
1
mini-PCIe / mini-SATA
SATA_PWR1
LVDS1
1
1
BLT_PWR1
USB 3.0
T: USB2
B: USB1
COM1 COM2 COM3 COM4
JGPIO_PWR1
1
CLRMOS1
1
1
USB2_5_6
BUZZ1
1
1
BKT_PWR1
1
PNL_PWR1
1
SATA3_1
SATA3_2
CLRMOS1
1
34
33
USB 3.0
T: USB4
B: USB3
DP1
LAN2
CI2
1
MSATA_SEL1
1
1
USB2_7_8
DC_IN1
PWR_JP1
1
JGPIO_SET1
1
1
HD_AUDIO1
DDR4_A1 (Support DDR4 Only)
DDR4_B1 (Support DDR4 Only)
CI1
1
BL1
1
Bl2
1
PWR_COM1
1
PWR_COM2
1
PWR_COM4
1
PWR_COM3
1
1
2
PIN Signal
Name PIN Signal Name PIN Signal Name PIN Signal Name PIN Signal Name
10 DUMMY 8CCTS# 6DDSR# 4DDTR# 2RRXD
9DUMMY 7RRTS# 5GND 3TTXD 1DDCD#
DUMMY
GND GND
+B
-B
+A
-A
USB_PWR USB_PW
R
1
PIN Signal Name
1 GND
2 GND
3 CON_LBKLT_CTL
4 CON_LBKLT_EN
5 LCD_BLT_VCC
6 LCD_BLT_VCC
1
GND RESET#
PWRBTN#
PLED-
PLED+
GND
HDLED-
HDLED+
1
GND
SATA3_2
SATA3_1
FAN_SPEED
FAN_SPEED_CONTROL
+12V
GND 1
2
3
4
1
+5V
SPKR
GND
+5V
+12V
1
GND
1
P/ N: 15G06M050001AK V1.1
*15G06M050001AK*
1

25 : Digital Input / Output Pin Header
(JGPIO1)
26 : 3W Audio AMP Output Wafer
27 : Front Panel Audio Header
2 8 : Chassis Intrusion Headers
(CI1, CI2)
29 : RJ45 LAN Port (LAN2)
19 : COM Port Pin9 PWR Setting Jumpers
PWR_COM1 (For COM Port1)
PWR_COM2 (For COM Port2)
PWR_COM3 (For COM Port3)
PWR_COM4 (For COM Port4)
1-2 : +5V
2-3 : +12V
21 : Backlight & Amp Volume Control
(BLT_VOL1)
23 : GPIO Default Setting (JGPIO_SET1)
1-2 : Pull-High
2-3 : Pull-Low
24 : Digital Input / Output Power Select
(JGPIO_PWR1)
1-2 : +12V
2-3 : +5V
PIN RS232 RS422 RS485
1 DCD TX- RTX-
2 RXD RX+ N/A
3 TXD TX+ RTX+
4DTR RX- N/A
5 GND GND GND
6 DSR N/A N/A
7 RTS N/A N/A
8 CTS N/A N/A
9 NA/+5V/+12V N/A N/A
* This motherboard supports RS232/422/485 on COM1 port. Please refer to
below table for the pin denition. In addition, COM1 port (RS232/422/485)
can be adjusted in BIOS setup utility > Advanced Screen > Super IO Conguration.
You may refer to our user manual for details.
COM1 Port Pin Denition
30 : LVDS Panel Connector
31 : RJ45 LAN Port (LAN1)
32 : DisplayPort (DP1)
33 : DisplayPort (DP2)
34 : USB3.0 Ports (USB3_3_4)
35 : USB3.0 Ports (USB3_1_2)
BIOS
Chip
18
21
23
26
32
27
29
19
20
2224
25
28
35
31
30
1
2
3
4
5
6
7
8
9
10
11
12
13
1415
16
17
CPU_FAN1
1
JGPIO1
mini-PCIe
1
LPC1
SPEAKER1
1
LAN1
DP2
1
BLT_VOL1
HDLED RESET
PLED PWRBTN
PANEL1
1
mini-PCIe / mini-SATA
SATA_PWR1
LVDS1
1
1
BLT_PWR1
USB 3.0
T: USB2
B: USB1
COM1 COM2 COM3 COM4
JGPIO_PWR1
1
CLRMOS1
1
1
USB2_5_6
BUZZ1
1
1
BKT_PWR1
1
PNL_PWR1
1
SATA3_1
SATA3_2
CLRMOS1
1
34
33
USB 3.0
T: USB4
B: USB3
DP1
LAN2
CI2
1
MSATA_SEL1
1
1
USB2_7_8
DC_IN1
PWR_JP1
1
JGPIO_SET1
1
1
HD_AUDIO1
DDR4_A1 (Support DDR4 Only)
DDR4_B1 (Support DDR4 Only)
CI1
1
BL1
1
Bl2
1
PWR_COM1
1
PWR_COM2
1
PWR_COM4
1
PWR_COM3
1
1
PIN Signal Name
1 SPK L-
2 SPK L+
3 SPK R+
4 SPK R-
J_SENSE
OUT2_L
1
MIC_RET
PRESENCE#
GND
OUT2_R
MIC2_R
MIC2_L
OUT_RET
PIN Signal Name PIN Signal Name
1 SIO_GP34 2 SIO_GP30
3 SIO_GP35 4 SIO_GP31
5 SIO_GP36 6 SIO_GP32
7 SIO_GP37 8 SIO_GP33
9 JGPIO_PWR 10 GND
PIN Signal Name PIN Signal Name
2 LCD_VCC 1 LCD_VCC
4 LDDC_CLK 3 +3.3V
6 LVDS_A_DATA0# 5 LDDC_DATA
8 GND 7 LVDS_A_DATA0
10 LVDS_A_DATA1 9 LVDS_A_DATA1#
12 LVDS_A_DATA2# 11 GND
14 GND 13 LVDS_A_DATA2
16 LVDS_A_DATA3 15 LVDS_A_DATA3#
18 LVDS_A_CLK# 17 GND
20 GND 19 LVDS_A_CLK
22 LVDS_B_DATA0 21 LVDS_B_DATA0#
24 LVDS_B_DATA1# 23 GND
26 GND 25 LVDS_B_DATA1
28 LVDS_B_DATA2 27 LVDS_B_DATA2#
30 LVDS_B_DATA3# 29 DPLVDD_EN
32 GND 31 LVDS_B_DATA3
34 LVDS_B_CLK 33 LVDS_B_CLK#
36 CON_LBKLT_EN 35 GND
38 LCD_BLT_VCC 37 CON_LBKLT_CTL
40 LCD_BLT_VCC 39 LCD_BLT_VCC
PIN Signal Name
1 GPIO_VOL_UP
2 GPIO_VOL_DW
3 PWRDN
4 GPIO_BLT_UP
5 GPIO_BLT_DW
6 GND
7 GND
1
1
Signal
GND