Nikon D3100 VBA28001 Repair Manual page 142

Items
Viewfinder
Parallax
(Difference.in.center..
from.the.shot.image/
sensor)
Finder field frame
Field of viewfinder
(frame.coverage)
.
Eye.point
LCD.indication.
position in viewfinder
Idle/consumption.
current
Operating.time/
consumption.current.
accumulated
User ID:INC
Judgment.standard
Up-down:.0.5.mm.or.less
Right-left:.0.5.mm.or.less
Lens.vignetting/distortion:.
No.noticeable.vignetting/distortion.found
Tilt: (right-left tilt relative to the bottom of finder field frame):
.90°±.30'
Relative.angle.to.image.sensor.:.0.5°.or.less
In.height.and.width:.Range.fm."95%-2%".to."95%+3%".
-1
"-1m ".corresponding.position:.18.0.mm.±.10%
Right-left.position:.No.noticeable.misalignment
Tilt:.Range.fm.-.1°.to.+.1°
Main.SW./.OFF(Do.NOT.press.any.operational.buttons.):.
200 μA or less
Main SW / ON (Half-release timer: OFF): 190 μA or less
Main.SW./.ON.(Half-release.timer:.ON):.250.mA.or.less
Main.SW./.ON.(TFT.monitor.ON):.280.mA.or.less
During.LV.(Live.View):.550mA.or.less
During.recording.movie:.700mA.or.less
Lens.scanning
Operating.time:.1700ms.or.less.
Consumption.current.accumulated:.850mAsec.or.less
Release.without.SD.card.
Operating.time:.200ms.or.less
Consumption.current.accumulated:.350.mAsec.or.less
- R3 ・ D3100 -
VBA28001-R.3813.A
Remarks
AF50/1.8D,.F5.6;
looking.through.
viewfinder, make a
mark.of.4.corners.of.
finder's field of view
(FOV).on.a.paper.and.
shoot.pic...Measure.
a.difference.in.center.
btwn.the.actual.screen.
and.the.marked.paper.
Visual.check
With.0.2mm-or-less.
deviation.of.optical.
axis (from finder
eyepiece.optical.
axis),.shoot.based.on.
the finder field frame,
and.measure.the.
angle/tilt..
AF50/1.8D,.F5.6;.
align.the.bottom.
line of the finder's
FOV.with.the.chart.
line.and.shoot.pic.;.
measure.a.tilt.of.the.
chart.line.of.the.pic.
AF50/1.8D,.F5.6;.
check.the.actual.pic..
with.3m-distance.
from.object.of.
shooting.
Vernier.caliper
Eye.point.tool
Visual.check
Power.Source:.7.8V
+0.3Ω 0.3Ω
Luminance:.EV12
Lens:.AF-S
18-55/3.5-5.6G
Measure.by.digital.
multi-meter.
Exclude.current.for.
charging.secondary.
rechargeable.battery.
(full.charging:.2.days)
Power.Source:.7.8V..
+0.3Ω 0.3Ω
Luminance:.EV12
Lens:.AF-S
18-55/3.5-5.6G
Measure.by.digital.
multi-meter.