1 00:00:01,750 --> 00:00:02,970 Hello and welcome. 2 00:00:03,070 --> 00:00:12,870 Now we are talking about the third step in main concerns which is troubleshooting troubleshooting means 3 00:00:12,870 --> 00:00:20,660 detection and rectification of faults in the equipment after troubleshooting. 4 00:00:20,710 --> 00:00:29,600 You can move on to repairing which means repairing or rectifying the problem in the hardware or software. 5 00:00:29,620 --> 00:00:38,150 It is an essential part of troubleshooting repairing but may also include the placement of a component. 6 00:00:38,530 --> 00:00:47,750 Now there is a six day procedure for troubleshooting a problem which is a standardized approach towards 7 00:00:47,810 --> 00:00:51,260 electronic troubleshooting and maintenance. 8 00:00:51,260 --> 00:00:59,660 These six steps will be discussed in order to achieve proposed solution for your problem. 9 00:00:59,660 --> 00:01:08,680 The first step is symptom recognition symptom recognition includes determining if the equipment is functioning 10 00:01:08,890 --> 00:01:18,150 as designed each equipment or each board has a specific way or a specific and what and a specific output 11 00:01:19,410 --> 00:01:26,880 you need to check and know if there is a problem with these outputs as are out of range. 12 00:01:26,880 --> 00:01:29,650 If there isn't output at all. 13 00:01:29,650 --> 00:01:33,820 A travel symptom is an indicator of malfunction. 14 00:01:33,840 --> 00:01:37,100 Use your sense of sight and hearing. 15 00:01:37,470 --> 00:01:40,860 Do you hear anything that's not usual. 16 00:01:40,860 --> 00:01:42,970 Do you see anything that's broken. 17 00:01:43,120 --> 00:01:45,660 Burn out or blown. 18 00:01:45,900 --> 00:01:49,450 If you do you need to take proper measurement. 19 00:01:49,470 --> 00:01:55,110 This is the first step in troubleshooting next. 20 00:01:55,160 --> 00:02:04,270 You need to do symptom elaboration you need to ask yourself what fault is probably causing the specific 21 00:02:04,270 --> 00:02:12,740 symptom symptom elaboration requires an evaluation of all observed displays. 22 00:02:12,930 --> 00:02:20,550 You need to make sure that indications must be evaluated in relation to each other as well as the overall 23 00:02:20,580 --> 00:02:21,200 operation 24 00:02:23,790 --> 00:02:24,920 record information. 25 00:02:24,930 --> 00:02:35,810 Observe use a pay bar for example how did each How did each control if affect an associated meter or 26 00:02:35,840 --> 00:02:37,860 other indicators. 27 00:02:37,880 --> 00:02:41,810 Think about the information before jumping to a conclusion. 28 00:02:41,810 --> 00:02:43,440 Write down everything. 29 00:02:43,460 --> 00:02:46,740 Try different output and observe. 30 00:02:47,390 --> 00:02:53,300 Try down try out different input and observe the output. 31 00:02:53,300 --> 00:02:55,880 Do you see anything that's not usual. 32 00:02:55,880 --> 00:02:59,210 Do you see any change or Spike. 33 00:02:59,300 --> 00:03:03,090 Do you see something that's broken. 34 00:03:03,110 --> 00:03:11,940 Observe write down don't do anything at this point you are only just studying the whole problem and 35 00:03:11,940 --> 00:03:13,760 trying to figure out what's happening.