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ÿþConsumer Solutions & Support US Competency Center 600 North US Highway 45 ` Libertyville, Illinois 60048 Website: gs.mot.com FIELD SERVICE BULLETIN FSB Number: LVCCFSB2005-304 Author: Leo Ramos Date: October 6, 2005 Total No. of Pages: 2 Subject: GSM V220- No/Intermittent Display Model Affected: All GSM V220 Level of Repair: 2 Problem Service is aware that some GSM V220 phone has intermittent or no display when power-up. The root cause is the flex cable assembly supplied by MFS, damage, bad solder on pin, and open solder joint. This is happened due to the following: 1. Unbalance push strength applied on the connector. 2. Bad and or poor solder on connector pin. 3. Poor rework skill of the operator. 4. Shifting during machine placement. Poor rework on connector solder Damage connector pin Open solder joint on U400 MOTOROLA INTERNAL USE ONLY Page 1 Consumer Solutions & Support US Competency Center 600 North US Highway 45 ` Libertyville, Illinois 60048 Website: gs.mot.com Solution: The supplier has improved there manufacturing process, implemented the corrective action on 8/5/05 to the following station: Production Line: 1. Study the reflow process 2. Fine tune placement machine if three components are misalign. 3. Train and recertified the operator. QA station 1. Check and inspect the soldering pad for any contamination. 2. Train the operator to use the correct method on how to apply balance stress on the connector. 3. Operator performs 100% inspection of the connector using 30X microscope. Service Action Customer Returns: When servicing any GSM V220 customer returns with a display complaint  no/intermittent display then verify the complaint. 1. If the unit has a flex cable, assembly problem check and or replace it with a good flex cable assembly. 2. If the unit has, a good flex cable assembly then proceeds with normal troubleshooting as per the customer complaint. Service Inventory: Before replacing any flex cable assembly manufactured before date code 8/5/05, make sure to inspect for damage, bad solder and open solder joint. Call Center Action: When responding to customer inquires on the GSM V220 product with customer complaints  No/Intermittent Display , please direct the customer to have their phone serviced at an authorized Motorola Service Center. Service Entry Code Please ensure that repairs of this type are logged to the applicable database as follows: Global M-Claims Codes: Customer Complaint Codes: DIM00 Display - Main Problem Found Code: CON00 Connectors - No Detail Provided Repair Code: RMP10 Replace Mechanical part - CSB/FSB RTW 02 Replace Level 2 part  CSB/FSB MOTOROLA INTERNAL USE ONLY Page 2

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