air jordans Two cases _5789 flash troubleshooting

Two cases of flash troubleshooting

Light all back to normal. Troubleshooting Samsung AFZOOM700D camera flash repair a fault, failure phenomenon: Samsung sAMSUNGAFZOOM700D camera 【Machine ... ... ... ... ... 'exposure appropriate. I am with the XR-X20gO when the indoor natural light 1O. F56, l/I5 seconds, and ten handheld shooting venue more than 50 photos, zoom in J6-inch photo,[link widoczny dla zalogowanych], near and far figures are very clear and sharp lifelike color reproduction and crisp, the front (near the lens) of the figure is slightly chunky. Body with DCR28NE, F8, l / 4 秒 natural light tripod self hotel room facilities. Into a 7-inch photo enlargements, clarity is quite good, very good color reproduction. To observe the effect of lens distortion, I use the xR-X20 /] O, different aperture, auto shutter unit of a long rich 3m. 2.5m wide publicity, into a 7-inch photo enlargements contrast, r2.5 shot a FIl the red square on the screen I5em small print unambiguous,[link widoczny dla zalogowanych], F25 ~ F4 slightly less time,[link widoczny dla zalogowanych], but with the eyes directly and clearly identifiable author that peace 47K trustworthy, fully able to meet a higher level of cut,[link widoczny dla zalogowanych], do not kiss. lens metering lever than the flat thin tube with mirrors to ask gap is too large, the body lever from the slip between the air in the past, the splash of light information can not be delivered. So open lens mount seat in 2001 with a flat screwdriver .9 No. 918939I), roll film and the shutter works, using the flash, the flash sometimes flash and sometimes does not fire. took the first trip the shutter release button, AF and flash the green LED charging indicator LED Rainbow unresponsive. Second, the failure check and Analysis: open the camera, fitted with 6v lithium battery, short the lens clamp switch. start the camera. to be the flash to charge (the first trip the shutter button pressed until the charge indicator LED to stop flashing. was lit like blogs, namely,[link widoczny dla zalogowanych], this charge is completed), with a multimeter DC500 ~ flash tube at both ends of the range measurement of the DC voltage of 300V or so, that flash is charging properly. using discharge pen or cross-IK's wirewound resistors at both ends of the flash tube, the main capacitor inside the power let go, remove the flash tube and reflector components. bears the flash tube at both ends of the bow j line (no trigger for the lead of the lamp tube, trigger leads soldered directly to the reflective cup.) Remove the lamp examination revealed Wing Light the lamp and reflector parts in contact with many signs of erosion of black porphyritic. which may be the flash tube to determine the aging of the bow l flicker from the disaster. and then check the first trip the shutter release button contact pads, that circuit board spring on the raised black is oxidized, resulting in the first stalk-way switch is bad, it showed AF and flash the green LED charging indicator LED slow three, troubleshooting: replacement of a length of ~ To trigger lead-free The Gang-ray tubes (Nan Office space reflectors, lamp can not be too long, otherwise they will pretend not to the front cover.) flash tube welded at both ends of the wire should pay attention to the polarity of the lamp can not be wrong, the negative electrode coarse than the cathode. Then, gently scrape with a blade art circuit board on the first trip raised the oxide layer spring. installed the camera, put the battery, the first trip the shutter release button, AF Green LED and leisure Light charging indicator Red LED responsive = be charging indicator Red LED to stop free Shuo, was Always state shutter release. busy light trigger flash normal. repeated experiments are not there fine Kang phenomenon, troubleshooting, CHEN into bat the school) to test Optical lever pry some, this body, the lens will operate from the love to the blind date with ease, functioning normally. The lens with specifications for the M27x0.5 the uv in the yellow light reddish brown behind the one cicada, connected to the filter with a Ricoh XR-X2D00 taken to infinity focus, shutter starts dark inside the viewfinder, the mirror can not be reset, turn the focus ring at about 6 degrees to 4m, mirror down. because the group after the infinity mirror back 2rote, coupled with increased 1ram filter thickness of the fork, the mirror pops up breaking with instantaneous turn boosting the lens focus ring after the group withdrew mirror the body, reflective I take advantage of natural lens behind. with the Phoenix camera is no such phenomenon. I most appreciate the peace 47K is that it has a 1 / 25 of a large aperture, the dark light shooting saddle provides great convenience r. image quality, color is also difficult did not have to say, like to spend about a quarter of its kind at the price, enjoy the many pleasures 20mm ultra wide-angle. I used to experience and superficial understanding of the peace under 47K 1, comments: really cheap goods. (high, bat sticks)

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