Usb Troubleshooting - Nokia 6235 Baseband Description And Troubleshooting

6235/6235i/6236i (RM-60)
Baseband Description and Troubleshooting

USB Troubleshooting

First connect phone to computer using a DKU-2 data cable. Check under device manager
to see if the computer recognizes the phone as a USB device. If the phone is recognizes,
there is no hardware fault and you can stop troubleshooting.
When troubleshooting UPS, make these common checks (see
• Perform visual inspection on Pop-Part™ connector, ESD Protection, NUT Chip, and
caps and Inductors
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Figure 15: USB interface block diagram
Figure 16: PC Device Manager
©2005 Nokia Corporation
Figure 29
Company Confidential
and Figure 30):
Issue 1 04/2005