Inspection And Adjustment Of Ae Ccd Alignment - Nikon D200 Repair Manual

Inspection and adjustment of AE CCD Alignment

＊ Under the environment where the AE-CCD positioning is adjusted, use the reference body (and change the
envoronment depending on measured results).
・ In case the measured value is out of standard, check if there is no misalignment of the grid lines.
・ In case the measured value is out of standard, change the environment of measurements. (e.g. setting place/
direction, room brightness, etc)
Procedure
① Fix the bottom cover with four screws.
② Mount "AF50/1.4D" on the camera, and fix them on the tripod horizontally.
③ Connect the camera and PC via the cable (MC-31).
④ Provide power to camera by the AC adapter (EH-6).
＊ Be careful NOT to cause a short-circuit at uncovered portions.
⑤ Attach the AE-CCD positioning tool (J15427) in the color viewer (J63070), and turn power ON.
⑥ Keep the 0.7-m distance between the front face of the AE-CCD positioning tool and the reference surface
of the camera. Set the camera AF to manual, and the focus ring to "0.7 m" by rotating it.
⑦ Start up the inspection and adjustment software for D200 (J18397), and select "INSPECTION AND
ADJUSTMENT FOR AECCD POSITION" then "Set Camera for AE CCD POSITION".
Looking through the viewfinder, and move the camera so that the grid lines of the camera coincide with the
extension lines of the AE-CCD positioning tool. (Turn "d2: Grid Display" of Custom menu to ON.)
＊ Set the camera and AE-CCD positioning tool horizontally.
⑧ Select "CCD ALIGNMENT INSPECTION AND ADJUSTMENT".
＊ Cover the camera with a black cloth, etc, when measured.
⑨ By following instructions on PC, make the position adjustment of AECCD by the screws (a:#883,b:#883).
⑩ Select "CCD SLANT INSPECTION" of the adjustment software and make an inspection. Then, fix the
three screws with Screwlock slightly. The adjustment is completed.
・ Attach the metering FPC unit.
Turn lightly three screws (#883)
all the way in, and then back one
reference screw of them out one
△(Revise）
three-and-half turn, and adjust by
the screw (a. and b.).
Standard → Reference screw
X-direction → a: Screw
Y-direction → b: Screw
Ｘ -direction (a) Y-direction (b)
loosening loosening
Ｘ -direction (a) Y-direction (b)
tightening tightening
Change page △ ×1
AE-CCD positioning
tool (J15427)
approx. 0.7 ｍ
Color viewer (J63070)
Adhesive: Screwlock
a:
#883
- Ａ28 ･ -
INC
VBA13001-R.3677.A
Attaching surface of
the imaging-PCB
AF 50/1.4D
(#B1006) Metering FPC unit
b:
#883
Reference screw
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JUL.7.2006