MH
Mohammad Sheik dawood Hajjimohamed
Electrician at Ezah Company for Technologies Ltd.
Riyadh, Saudi ArabiaWork Experience
Ezah Company for Technologies Ltd.
Jan 2017 - Present -8 yrs, 5 months
Saudi Arabia
- Job Details:Performed repair and maintenance of variable frequency drive, ultra power supply, monitoring devices, industrial equipment and analyser equipment. Adjusted, repaired, or replaced electrical or electronic component parts to correct defects and to ensure conformance to specifications. Cleaned parts using cleaning solutions, cloth, blower air hoses, and brushes. Positioned, aligned, or adjusted electronics or electrical parts to facilitate connect lines and assembly. Performed product validation and inspection across multiple models. Programmed FPGA software and EPROM code based on the application and board revision. Implemented test procedures for newly released products. Troubleshot and repaired failed boards to the component level. Repaired and supported failed products from the field. Repaired various types of multi-channel radio equipment. Trained and mentored new technicians on equipment repair and preventative maintenance.
Dawood Electronics
Jan 2011 - Jan 2017 -6 yrs
Saudi Arabia
- Job Details:Performed comprehensive product debugging, troubleshooting, testing, repairs, evaluations and test/defect logging of analog/digital PCBs to component level. Utilized soldering procedures to facilitate the removal and installation of PCB components. Maintained, debugged, repaired, and tested the electronic test apparatus to the component level. Performed PCB component installations, cabling, testing, troubleshooting, repairs, calibrations, and monitoring with various systems such as through-hole/SMT circuit boards, and computer hardware systems. Maintained and repaired all types of electronics and electrical household appliances such as inverters, UPS, SMPS, landlines, play stations and LCD/LED. Repaired the appliances by disassembling the equipment to reach to parts and made repairs accordingly. Regulated the electrical circuits by performing regular checks on it by the circuit testers with the help of the diagrams.
Asia Electronics
Jan 2008 - Jan 2011 -3 yrs
India
- Job Details:Repaired television and radio devices and brought the devices back to its efficiency levels. Disassembled the device and examined the electronic components and wiring. Inspected the electrical components and wiring to identify the nature and reason of the malfunctioning. Utilized equipment like oscilloscopes, voltmeters, circuit analyzers and frequency meters to evaluate the performance of the device. Tested the signal strength and sensitivity and made adjustments to improve the reception. Soldered the broken parts together while retaining the original design of the device. Verified the working of the transmitters and made repairs to improve its efficiency. Made use of the audiometers to inspect quality of audio. Reassembled the device set back to its original state after repairs.
Drydocks
Mar 2003 - Jul 2008 -5 yrs, 4 months
- Job Details:Installed and provided technical support for VHF/UHF at variable frequencies analog and digital systems, mobile and portable subscriber equipment, trunked radio systems and microwave systems. Diagnosed, troubleshot and resolved wireless communication equipment problems. Analyzed and understood the diagnostic test results in order to repair and program radios and wireless equipment. Checked detectors for alarm initiation with simulated smoke source, and produced a fire signal. Fault indicators and their circuits were tested by the simulation of a fault condition. Detector line voltage was tested with a test meter and adjusted where necessary. Tested for alarm by operation of trigger devices.
Skills
- Expertise in servicing all SMD and other electronic components as well as SOIC
- Assembling, positioning, aligning and fastening units to assemblies, subassemblies using hand tools and power tools
- Inspecting, testing and adjusting the completed units to ensure that units met specifications, tolerances and customer order requirements
- Hands-on experience in installing, repairing and servicing a variety of home appliances
- Familiarity with AC/DC systems, heat pumps, HVAC, oil/boilers, refrigerators repairs
- Efficient at analyzing the task in hand and finding feasible solutions
Languages
English
FluentTamil
FluentMalayalam
FluentHindi
FluentArabic
Intermediate