User's Manual
Table Of Contents
WM_HWD_SK_UGD_002 - 002
6/27/2003
Contents
1 OVERVIEW............................................................................................................................................... 4
2 PRODUCT DESCRIPTION ..................................................................................................................... 5
3 DESCRIPTION OF THE INTERFACES ............................................................................................... 6
3.1 POWER.................................................................................................................................................. 6
3.2 COMPUTER ........................................................................................................................................... 6
3.2.1 DATA ........................................................................................................................................... 6
3.2.2 DM ............................................................................................................................................... 6
3.3 SWITCHES AND JUMPERS ...................................................................................................................... 7
3.3.1 ON/OFF Switch ........................................................................................................................... 7
3.3.2 BOOT Switch ............................................................................................................................... 7
3.3.3 RESET Switch .............................................................................................................................. 7
3.3.4 SNGL/DIFF Jumper .................................................................................................................... 7
3.4 AUDIO .................................................................................................................................................. 8
3.4.1 Handset........................................................................................................................................ 8
3.4.2 Headset ........................................................................................................................................ 8
3.5 RF ........................................................................................................................................................ 8
3.6 SIM SOCKET ........................................................................................................................................ 9
3.7 ADDITIONAL INTERFACES..................................................................................................................... 9
3.7.1 Vibrator........................................................................................................................................ 9
3.7.2 Ringer .......................................................................................................................................... 9
3.7.3 GPIO............................................................................................................................................ 9
3.7.4 Keypad ....................................................................................................................................... 10
3.7.5 JTAG.......................................................................................................................................... 10
3.8 LED FUNCTION .................................................................................................................................. 10
3.8.1 LED1.......................................................................................................................................... 11
3.8.2 LED2.......................................................................................................................................... 11
4 START-UP ............................................................................................................................................... 11
4.1 CONNECTIONS .................................................................................................................................... 11
4.2 CONFIGURATION................................................................................................................................. 12
4.2.1 Computer ................................................................................................................................... 12
4.2.2 Power Supply ............................................................................................................................. 12
4.2.3 Interface Board.......................................................................................................................... 12
5 TROUBLESHOOTING .......................................................................................................................... 13
5.1 NO RF SIGNAL.................................................................................................................................... 13
5.2 THE MODULE DOES NOT ANSWER THROUGH THE SERIAL LINK ........................................................... 13
5.3 NO AUDIO ........................................................................................................................................... 13
6 INTERFACE BOARD PHYSICAL DRAWINGS................................................................................ 13
6.1 LAYOUT.............................................................................................................................................. 13
6.2 ASSEMBLY DRAWING ......................................................................................................................... 15
6.3 ISOMETRIC .......................................................................................................................................... 16
6.4 SCHEMATIC ........................................................................................................................................ 17
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