Baseband Troubleshooting - Nokia RH-30 Series Troubleshooting Instructions

Baseband troubleshooting

ICQ: 343183001 QQ: 35070846 Email: Serviceic@yahoo.com.cn
J128
J120 (STI TxD)
J125 (FbusRx)
J105
J103
J104
Figure 1: Basic baseband test points
J124 (sclk/Mbus)
J122 (STI RxD
J121 (STI Clk)
J126 (FbusTx)
J480 (JTMS)
J184 (JTRst)
J482 (JTDI)
J483 (VCC VIO)
J484 (JTDO)
J485 (JTclk_ret)
J486 (JTclk)
J487 (EMU0)
J488 (EMU1)
J489 (GND)
J402 (PURX)
J403 (SLEEPX)