CANON = DIGITAL-IXUS V3 free download

File name =CANON_DIGITAL-IXUS_V3.rar

SAFETY PRECAUTIONS The following precautions should be observed when servicing. 1. Since many parts in the unit have special safety-related characteristics, always use genuine CANON replacement parts. Especially critical parts in the power circuit block should not be replaced with other makes. Critical parts are marked with ! in the schematic diagrams. 2. When servicing, observe the original lead dress. If a short circuit is found, replace all parts which have been overheated or damaged by the short circuit. 3. After servicing, see to it that all the protective devices such as insulation barriers, insulation papers shields are properly installed. 4. After servicing, make the following leakage current checks to prevent the customer from being exposed to shock hazards. 4-1 Leakage Current Cold Check 1) Unplug the AC cord and connect a jumper between the two prongs on the plug. 2) Measure the resistance value, with an ohmmeter, between the jumpered AC plug and each exposed metallic cabinet part on the equipment such as screwheads, connectors, control shafts, etc. When the exposed metallic part has a return path to the chassis, the reading should be between 1M and 5.2M. When the exposed metal does not have a return path to the chassis, the reading must be . 4-2 Leakage Current Hot Check 1) Plug the AC cord directly into the AC outlet. Do not use an isolation transformer for this check. 2) Connect a 1.5K 10 watt resistor, paralleled by 0.15