(1) turn off the camera power supply, remove the battery, remove the camera on the upper right corner of a small rubber plug and screw clamp pine down here black long screw, open the camera back cover, black bolt loosen took the camera right and left side corner of a total of 3 medals, note the screw length, carefully removed after the cover and slowly remove the front cover.5dxservice manual download site
(2) attention to the main capacitor discharge fully (the main capacitor is located on the right side board below), the electric iron heat of the flexible substrate on top of the camera on the left side of the connection spot welding, and welding flash trigger board and the right wire power line (note the connection position recording for wire).
(3) unscrew and remove AF components on the 3 white fixed screws and a flexible substrate connection screws (the layer location records of the flexible substrate).
(4) the connection point fixing screws loosen and remove the camera CPU motherboard and IR3051A below the bottom of the flexible substrate and flexible substrate and record to separate.
(5) unscrew and remove the camera gear splint bottom 4 screws, remove the gear plate and the gear, screw loosen and remove the lens root the upper left and right middle, open the back cover, unscrew and remove the film box at the bottom left of the black fixed 1 screws. Note: at this time the whole group of lens is not removed from the body of this machine and other models, decomposition of slightly different.
(6) careful dust ring to take off the lens barrel, and then gently rotating the sliding rail zoom ring, can from the body to take off the lens zoom slip ring, at the same time taking lens assembly.
Lens decomposition:
(1) carefully prise out the mirror fixed ring, and lever out the rear lens group, out of the camera shutter assembly from the lens barrel.
(2) from the back of the camera shutter assembly which loosen and remove the two black screw it in front of the lens fixed ring, the ring gear, focusing lens, spring, then you can see the shutter electromagnet, focusing and focusing gear motor.
(3) the viscose paper tearing around the lens shutter assembly, carefully spread replacement telescopic soft belt, soft with 10 million should pay attention to skills to use electric iron replacement here, avoid scalding other elements.
(4) when the telescopic soft belt replacement after, according to the demolition of the reverse order back onto the lens assembly, and then to the soft belt of the two with 3V power supply, focusing motor and shutter electromagnet work is flexible, soft belt with three thick line, the middle of a public end, respectively, and other the two combined power on, you can test the motor and shutter working state, to be flexible and then install the final.
Installation notes:
(1) installed on the back, be sure to note must grasp of all aspects of the trial test and the joint position of the clean, and the lens is secure.
(2) before the assembly cover must pay attention to the flash automatically open the deflector rod position is in the zoom lens gap, otherwise easy to put back the deflector rod broken, can be loaded back to front, first open the camera back cover, and gently push the zoom lens mirror set of edge, let the lens slightly forward a point, this can increase the gap position of zoom lens, then the flash with a finger, and then the front cover back, so as not to break the flash deflector rod.
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