Acer Aspire T136 Service Manual page 74

Connecting the Optional Devices
CD_IN : Analog Audio Input header
Illustration
4
3
2
1
USB3/USB4
Illustration
1 2
3 4
5 6
7 8
9 10
Chapter 5
Pin Signal Name
1 CD_L
2 GND
3 GND
4 CD_R
Pin Signal Name
1 USBPWR
2 USBPWR
3 USB_FP_P0-
4 USB_FP_P1-
5 USB_FP_P0+
6 USB_FP_P1+
7 GND
8 GND
9 Key
10 NC
Function
CD in left channel
Ground
Ground
CD in right channel
Function
Front panel USB power
Front panel USB power
USB port 0 negative signal
USB port 1 negative signal
USB port 0 positive signal
USB port 1 positive signal
Ground
Ground
No pin
Not connected
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