Pinouts >  Mobile Phones and Smartphones connectors  >  Acer pinouts
26 pin LG cell phone proprietary connector layout
26 pin LG cell phone proprietary connector
at the PDA
The pinout should fit 6 device(s)/model(s). Click to list>
Pin Nr.
 		 Classification
 		 Pin Name I/O Description
 
26
 		 POWER  
 		 GND
 
 		 Signal ground, Battery charging ground
 
25
 		 GND
 		 Signal ground, Battery charging ground
 
24
 		 GND
 		 Signal ground, Battery charging ground
 
23
 		 GND
 
 		 Signal ground, Battery charging ground
 
22
 






RS232
 


 		 COM_DCD
 		 I
 		 Full Function UART Data-Carrier-Detect. Connect to +5v to turn on RS-232.
 
21
 		 COM_DSR
 		 I
 		 Full Function UART Data-Set-Ready
 
20
 		 COM_RXD
 		 I
 		 Full Function UART Receive
19
 		 COM_RI
 		 I
 		 Full Function UART Ring Indicator
 
18
 		 COM_CTS
 		 I
 		 Full Function UART Clear-to-Send
 
17
 		 COM_DTR
 		 O
 		 Full Function UART Data-Terminal-Ready
 
16
 		 COM_TXD
 		 O
 		 Full Function UART Transmit
 
15
 		 COM_RTS
 		 O
 		 Full Function UART Request-to-Send
 
14
 		 USB CLIENT
 		 IO_DEV_USBN
 		 I-O USB Client Device D - (negative) signal
 
13
 		 USB CLIENT
 		 IO_DEV_USBP I-O USB Client Device D + (positive) signal
 
12
 		 USB HOST
 		 IO_HOST_USBN I-O USB Host Device D - (negative) signal
11
 		 USB HOST
 		 IO_HOST_USBP I-O
 		 USB Host Device D + (positive) signal
10
 

POWER out
 

 VBUS
 		 O
 		 Provide power to USB device (PDA is host) (+)
 
9
 		 POWER in
 		 USB_CHARGE
 		 I
 		 Charge battery via USB from external computer
(PDA is client). Two types of charging current :
100mA or 500mA depending on your power supply (+)
 
8
 		 POWER in
 		 USB_CHARGE I
 
7
 		 N.C.
 
 
 
 
6
 		 EXT SPKR
 		 SPCAROUT
 		 O
 		 Speaker signal output to accessory
 
5
 		 EXT SPKR DET
 		 CARDETECT
 		 I
 		 Detection : Turns off internal speaker if external is present
 
4
 
POWER  
  +ADAP
I		  
Positive terminal of DC adaptor that powers the internal charging circuit of Li-Ion battery. The approved power supply is 5.0V ? 5% @ 2A
3
 		 +ADAP I
 
2
 		 +ADAP I
 
1
 		 +ADAP I
 

This pinout may be incorrect in case of USB HOST connection used.
Pins 5,6 are not connected on Acer n30.


 

USB cable pinout

USB Pin USB Signal Acer pin(s)
1 USB +5V 18,19,24,25,26
2 USB D- 13
3 USB D+ 14
4 Gnd/shield 1,2,3

 

4 pin USB A plug connector layout
4 pin USB A plug connector
at the cable
Pinout status: +19 -3
According to 24 reports in our database (19 positive and 3 negative) the Acer N30, N35, N310, N311, N50 pinout should be correct.

Is this pinout
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