Information and Communication Mobile Mobile Phones 1 Introduction M55 product is a tripleband (GSM900, GSM1800 and GSM1900) handsets and the M56 is a dualband mobilphone (GSM850 and GSM1900). Partnumber on IMEI label: M55: S30880-S6300-#xxx M56: S30880-S7600-#xxx , while # may be any letter (A-Z) and xxx may be any number from 100, 101, 102..
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Resolder new I/O connector afterwards. 2.4.1.3 Repair by Software booting: Not possible! 2.4.1.4 Test: Retest handset after repair. 2.4.2 List of needed material: 2.4.2.1 Components: I/O Connector M55/M56 Part-Number: L36334-Z93-C303 2.4.2.2 Jigs and Tools: Hot Air Blower Soldering Iron V 1.0...
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Information and Communication Mobile Mobile Phones Table 1: M55/M56 Bottom Connector Pin Description Name IN/OUT Notes POWER POWER is needed for charging batteries and for supplying the accessories TX_1 Serial interface RX_1 Serial interface CTS_1 Data line for accessory bus...
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Resolder new Battery connector afterwards. 3.4.1.3 Repair by Software booting: Not possible! 3.4.1.4 Test: Retest handset after repair. 3.4.2 List of needed material: 3.4.2.1 Components: Battery Connector M55/M56 Part-Number: L36334-Z97-C213 3.4.2.2 Jigs and Tools: Hot Air Blower Soldering Iron V 1.0...
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Resolder new Display connector afterwards. 4.4.1.3 Repair by Software booting: Not possible! 4.4.1.4 Test: Retest handset after repair. 4.4.2 List of needed material: 4.4.2.1 Components: Display Connector M55/M56 Part-Number: L36334-Z97-C205 4.4.2.2 Jigs and Tools: Hot Air Blower Soldering Iron V 1.0...
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Information and Communication Mobile Mobile Phones 5.4.2 List of needed material: 5.4.2.1 Components: Antenna Connector M55/M56 Part-Number: L36334-Z93-C272 5.4.2.2 Jigs and Tools: Hot Air Blower Soldering Iron 5.4.2.3 Special tools: None 5.4.2.4 Working materials Desolder Wick / Braid Soldering Iron V 1.0...
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Resolder new Card Reader afterwards. 6.4.1.3 Repair by Software booting: Not possible! 6.4.1.4 Test: Retest handset after repair. 6.4.2 List of needed material: 6.4.2.1 Components: Card Reader M55/M56 Part-Number: L36334-Z93-C204 6.4.2.2 Jigs and Tools: Hot Air Blower Soldering Iron V 1.0...
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Resolder new connector afterwards. 7.4.1.3 Repair by Software booting: Not possible! 7.4.1.4 Test: Retest handset after repair. 7.4.2 List of needed material: 7.4.2.1 Components: Board connector M55/M56 Part-Number: L36334-Z97-C162 V 1.0 ICM MP CCQ GRM Page of 28 Company Confidential...
Resolder new connector afterwards. 8.4.1.3 Repair by Software booting: Not possible! 8.4.1.4 Test: Retest handset after repair. 8.4.2 List of needed material: 8.4.2.1 Components: LIGHT NIGHT LEDS M55/M56 Part-Number: L36840-L2093-D670 V 1.0 ICM MP CCQ GRM Page of 28 Company Confidential...