Ericsson AECH5 free download

File name AECH5.PDF

Service of the Telephone EN/LZB 119 2506 R1A Chapter 5 Service of the Telephone Ericsson Cellular Phone AF738 AF778 i EN/LZB 119 2506 R1A Service of the Telephone SUBJECT ... PAGE Introduction...5-1 Repair Flow ...5-2 Figure 5-1. Repair Flow...5-2 Table 5-1. Repair Actions ...5-3 AF738 Internal Components ...5-4 Figure 5-2. AF738 Internal Components ...5-5 AF778 Internal Components ...5-6 Figure 5-3. AF778 Internal Components ...5-7 Common Telephone Failures ...5-8 Table 5-2. Common Failures...5-8 Required Tools ...5-11 AF738 Disassembly...5-12 Main Disassembly ...5-12 AF778 Disassembly...5-13 Main Disassembly ...5-13 Replacing The LCD/Lightguide Assembly...5-15 Figure 5-4. Removing Lightguide Assembly ...5-15 Figure 5-5. Board Revision Level ...5-16 Figure 5-6. Replacing Lightguide Assembly ...5-17 Replacing the Vibrator Motor Assembly (AF778 Only) ...5-18 Replacing the Vibrator Motor ...5-18 Figure 5-7. Vibrator Motor Assembly ...5-19 Replacing the Vibrator Connector...