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View Full Version : Ericsson 628 No Service (network) problem


jonwillow
10-30-2001, 21:39
Problem -&lt; No network.<br />How i can repair this ? <br />*I tryed change Transmitter -&gt; no result :-(

http://www.hot.ee/ssservice/yanch.gif

Pandemonio100
10-30-2001, 21:48
Ceck the resistances in the RFzone are Ok. <img src="wink.gif" border="0">

nnarta
10-31-2001, 22:38
Hi!<br />Here are the most common reasons, check:<br />1. Antenna :-)<br />2. Synthesizer<br />3. RX VCO<br />4. Little yellow 6-pin filter at the front of pcb, under the shield<br />5. Two little diodes near antenna socket

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