Connecting Optional Devices - Acer Veriton L4610G Service Manual

Connecting Optional Devices

Refer to the following for information on connecting the motherboard's optional devices:
JMIC1: Front MIC IN
Pin
1 GND
3 MIC2_R
5 GND
JPHOME1: Headphone OUT
Pin
1 GND
3 LINE2_R
5 GND
SPI_ROM1: SPI ROM header
This 8 Mb ROM contains the programmable BIOS program.
Pin
1
2
3
4
5
6
7
8
70
Signal Name Pin
2
4
6
Signal Name Pin
2
4
6
Signal Name
CHIP SELECT Select chip
VCC
DATA OUTPUT
HOLD
WRITE PROTECT BIOS write protect
CLOCK
CND
DATA INPUT data input
Signal Name
MIC2_L
MIC2_JD
N/C
Signal Name
LINE2_L
LINE2_JD
N/C
Function
VCC
data output
hold
clock
CND