motorola W220 Debug guide

Motorola GmbH, CSS Center, Mobile Devices Title: Troubleshooting-Guide W220 Page: 1 / 11

Doc. No: TSG_W220 Version: 1.0 Date: 19.12.2006

DEBUG GUIDE W220 LEVEL 3

Repair Support Information Writing by: Juan Ortiz

Motorola GmbH, CSS Center, Mobile Devices Title: Troubleshooting-Guide W220 Page: 2 / 11

Doc. No: TSG_W220 Version: 1.0 Date: 19.12.2006

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INDEX

Special sequence & Requirements Pag. 3 Tools Pag. 4 No power up Pag. 5 High consume Pag. 6 & 7 No TX Pag. 8 &9 No RX Pag. 10 Special Note Pag. 11

Repair Support Information Writing by: Juan Ortiz

Doc. No: TSG_W220 Version: 1.0

Motorola GmbH, CSS Center, Mobile Devices

Date: 19.12.2006

Title: Troubleshooting-Guide W220 Page: 3 / 11

SPECIAL KEY SEQUENCE FOR SPECIAL FUNCTION

Requirements

- System Requirements

- Power supplies, Oscilloscope, Spectrum Analyzer, Test Set

- Pre-heater for lead free soldering/ solder machine for BGA´s

- Microscope

- Mobile Service Tools (MST)

- Field Service Bulletins

- Block diagrams/Schematics

- Basic information on troubleshooting Motorola Phones

- Make sure all contacts are clean

- Use newest approved Software

- RESET / MASTER CLEAR can fix some issues

- Do a visual inspection on customer abuse/liquid contamination

- Advice on working with lead free soldering

- Work very carefully because of underfill

- Use protection shields

- Use lead free flux

- Use pre heater (HAKKO 853)

Repair Support Information Writing by: Juan Ortiz

Doc. No: TSG_W220 Version: 1.0

Motorola GmbH, CSS Center, Mobile Devices

Date: 19.12.2006

Title: Troubleshooting-Guide W220 Page: 4 / 11

Tools Part-number Picture

USB cable C115, C116,

5-00-1K-10000

C117, C155, V170, V171

RF Probe TA02 (replaces

5-00-F4-10000

old revision 30012)

Main Battery W220/W300 5-00-X3-10000

Repair Support Information Writing by: Juan Ortiz