Load cell, press the "OPERATE" switch, light is not bright; "EJECT" switches, also do not have open action (confirmed trouble-free) battery. According to user's report, the failure of early good bad, haphazard. Sometimes use the downtime, sometimes can't boot, until completely unable to boot. According to the essence of the above situation judgment, is poor contact or virtual welding. Contoured to roughly the fault area, to switch to an external AC adapter power supply, camcorders still can't boot, it shows that the fault in the public portion of the power circuit, rather than batteries have poor contact or virtual welding. Open chassis, look carefully the main circuit board, found that all socket FP6007 have desoldering. FP6007 socket is with "OPER - ATE" switch on the right side of the cover plate connected, cognizance FP6007 desoldering caused can't boot up. rwYservice manual download site
 rwYservice manual download site
 rwYservice manual download site
Processing: because is the socket welding, only will have to take off the welding socket weld again good, can repair the fault. Of components on printed circuit boards but this small size, high density, the use of all the small patch components and table socket, pin, welding plate of small, depend on welding welding tool. But the author under the condition of the amateur, there is no such welding tools, is unwilling to do, so a different approach: take phi is 0.6 mm (depending on the welded object size 1 degree of bare wire enameled wire f is very good also, just to remove paint layer), about 20 cm in length, saw its tightly wound in 35 wf is welding object size, power can be used to 50 w) soldering iron head, fore and aft tight after the intersection set aside a small section of copper wire for welding head. Electric heating, on copper wire head hang up after tin welding can be performed. Before welding, the welding parts thin little flux (e.g., rosin alcohol solution), for 3 ~ 5 minutes, alcohol completely volatilize after welding. With the aid of a magnifying glass to observe when welding welding situation, as long as the careful operation, general can achieve good welding quality. After completion of welding, using alcohol to clean flux residue, after drying can be delivered. In this example the process of fault, the author is to use the method of welding, the effect is very good, a welding success, not boot failure was completely restored.

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