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12 pin iPAQ male proprietary connector layout
12 pin iPAQ male proprietary connector
full pinout of 36xx, 37xx series
Pin Signal Description
1 V_ADP AC adapter power in +
2 V_ADP AC adapter power in +
3 DTR RS232 Data Terminal Ready
4 GND Ground
5 CTS RS232 Clear To Send
6 RTS RS232 Request To Send
7 TXD RS232 Transmit Data, GPS R
8 RXD RS232 Receive Data, GPS T
9 DCD RS232/USB +5V Data Carry Detect / connected to USB +5V in usb cable
10 GND Ground
11 USB Data+ USB positive data signal, connected to computer USB D+ in USB Auto-Sync cable
12 USB Data- USB negative data signal, connected to computer USB D- in USB Auto-Sync cable


According to 6 reports in our database (2 positive and 4 negative) the HP iPAQ Pocket PC 3130, 3155, 3150, 3630, 3635, 3641, 3650, 3660, 3670, 3730, 3760, 3765 USB and serial pinout may be incorrect.

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