Giriş
Use this guide to replace the mirror box and viewfinder.
Note: You'll need JIS screwdrivers for this repair. Regular Phillips screwdrivers have a cross pattern with rounded inner edges and won't fully fit the slots in the JIS screws. JIS screwdrivers instead have a straight cross pattern which makes much better contact with the screw head and is made for the high torque you will need to loosen the screws.
Neye ihtiyacın var
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Remove the following 5 screws securing the bottom cover to the camera body:
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Four 6 mm J000 screws.
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One 8 mm J000 screw (under lens mount).
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Remove three 6 mm J000 screws from under the battery cover.
Note for D7100: the screw marked red closest to the yellow battery guarding clip is 5.3mm long, the 2 other screws marked red are 6.0mm long.
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Gently pull the bottom cover off of the camera body.
Note for D7100: place your thumb in the battery compartment and your index outside the battery box. Gently pinch the bottom cover between thumb and index finger, and gently lift it from the camera body. It separates very easily.
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Remove the following screws from the port area:
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Two 3.5 mm J000 screws.
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One 6 mm J000 screw (right above ports).
Note for D7100: the 2 screws marked red under the rubber covers are hidden below the middle cover. These screws are 3.8mm long. The orange screw is 6.35mm long.
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Remove one 4.25 mm J000 screw from behind the rear rubber piece.
⚠️ Note for D7100: this step IS needed when disassembling the D7100 body as the rubber conceals 2 JIS #000 screws (5.5 mm at top and 3 mm at bottom). Without removing those 2 screws the back case won't separate from the body. When detaching the rubber cover, make sure to keep the small plastic cover embedded at the bottom of the rubber.
The SD card cover will fall out from the camera body when separating the back case.
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Remove two 6 mm J000 screws from behind the eyepiece cover.
Note for D7100: the 2 screws to the side of the eyepiece are 5.3mm long.
Note for D7100: the screw holding the diopter dial is 11.4mm long.
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Remove four 6 mm J000 screws that secure the SD card cover.
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Gently pull the SD card cover off.
Attention! High voltage. After removing the memory card cover, remove the yellow sticker and use a 220 volt 15 watt incandescent lamp to discharge the capacitor.
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Remove the following screws that secure the back case:
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One 6 mm J000 screw.
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One 3 mm J000 screw.
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Disconnect the following two ribbon cables from the motherboard.
Note for D7100: the 2 ribbon cables that connect the back cover to the motherboard have ZIF sockets with the black lever at the bottom. Leave the other 2 (leftmost) ribbon cables at the bottom of the motherboard untouched.
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Disconnect remaining ribbon cables.
Note for D7100: at the top of the motherboard, there are 2 wide ZIF sockets (far left: white lever at top; far right: brown lever at bottom) and a narrow "no-fuss ribbon cable connector" (cable connector makes a 90° turn from 12 o' clock to 3 o'clock).
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Disconnect remaining ribbon cables.
Note for D7100: at the bottom of the motherboard, there are 3 ZIF sockets (far left, top: black lever at bottom; far left, bottom (underneath the previous): black lever at top; adjacent to the right: black lever at top).
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Remove three 6 mm J000 screws securing the image sensor.
These 3 JIS #0 screws require quite some torque to unscrew.
Don't forget to open the ZIF connector of the sensor ribbon cable before removing the sensor board.
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Manually pop up flash by inserting a screw driver to the left of the viewfinder and pressing on the metal lever.
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Remove two 3 mm J000 screws securing the front cover.
These screws should be the other way around. I took the 5mm screws out of the front cover. 3mm screws from under the flash.
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Remove the left front ribbon cable from top right of circuit board.
The illustration indicates this connector to be tilted upwards. I did - and broke the female connector. As shown on the right hand picture, the same thing has happened during the dismantling forming the basis for this “ifixit” instruction.
This ribbon should be pulled straight out - not lifted upwards
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Separate the shutter assembly from the camera body.
If you intend to replace the shutter assembly only, you need to loosen it from the “shutter house” (don’ know correct term); (It is possible to purchase new blades only, but it seems complicated, and a shutter assembly costs around 35USD from Asia.)
There are 3 screws; 2 visible on the “top” of the shutter assembly and one hidden underneath some ribbons on the “underside”. Study the new shutter to identify the screws being part of of the assembly and the ones holding it to the shutter house. (3 screws as mentioned)
The power leads for the electric motor must be loosened by soldering (red and black cables).
A ribbon with 4 tiny soldering points has to be loosened with a sharp tipped soldering iron; If you don’ t feel competent; bring it to someone who can do the very delicate soldering - especially for connecting the new shutter assembly.
I have followed this guide. But 2 small bits of rubber have appeared. Not a clue from where. Any ideas?
When opening the shutter assembly, there are 3 small rubber parts. A larger one at the bottom left, 2 smaller ones fit in the bottom right. You'll notice rectangular slots (horizontal or at 45°). That's where they fit.
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Pull out ribbon cable from circuit asembly near front left of device.
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Desolder red & black power leads.
Only needed if removing the shutter from the mirror box. A ribbon also needs desoldering on the right side of the box.
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Disconnect ribbon cable at the top right of camera.
These dont need to be disconnected to remove viewfinder. screws are accessible through the ribbon cables.
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To reassemble your device, follow these instructions in reverse order.
To reassemble your device, follow these instructions in reverse order.
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CPSU-LANCASTER-S15S24G6
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5 adet Kılavuz yazıldı
Note for D7100: the rightmost screw marked red is 5.4mm long (to the right of the identification sticker with serial number), the 3 other screws marked red are 6.0mm long. The orange screw is 8.75mm long.
Olivier Biot - Yanıt