VBA28001-R.3813.A Disassembly Warning WARNING There are high voltage parts inside. Be careful of this electric shock, when you remove the cover. You must discharge the main condenser according to the instruction of this repair manual after you remove the cover. Caution:.
VBA28001-R.3813.A • Take.out.the.two.screws.(#646).from.the.front.cover.(#24). • Remove.the.spring.(#160). • Remove.the.button.(#465). #160 #646 #465 Discharge.of.main.condenser WARNING There are high voltage parts inside. Be careful of this electric shock, when you remove the cover. You must discharge the main condenser according to the instruction of this repair manual after you remove the cover. 2KΩ/5W - D7 ・...
VBA28001-R.3813.A SB upper cover • Take out the two screws (#628). • Remove the SB upper cover (#301). #301 #628 SB lower cover unit • Unhook the spring (#305). • Unhook the spring (#459) and spring (#305). #305 #459 #305 •...
VBA28001-R.3813.A • Remove.the.aperture.lever.section.of.the.SQ.PCB.unit.(#B2177).from.the.front.body.by.releasing.from.a. gap.(see.below). • Peel.off.the.shading.sheet.(#29). #B2177 Bayonet.mount Take out the five screws (#653) and one screw (#654). • • Remove.the.bayonet.mount.(#111). • Remove.the.three.bayonet.mount.springs.(#112). ⑤ ③ ② #653 #112 #654 ④ ⑥ ① #111 - D49 ・ D3100 - User ID:INC...
Page 57
VBA28001-R.3813.A • Take.out.the.screw.(#652). • Remove.the.lens.release.SW.(#121). Peel off the FPC of the lens contact unit (#B2113) by flicking it up. • • Remove.the.double-stick.tape.[TA-0026.(6×11)]. = Boss = Guide #652 TA-0026.(6×11) #121 #B2113 - D52 ・ D3100 - User ID:INC...
VBA28001-R.3813.A Lens.release.button.unit #648.x.2 #115 LEN317A #B116 #119 AF.sensor.unit • Attach.the.three.springs.(#161). • Attach.the.tape.(#39).to.the.AF.sensor.unit.(#B2163). • Mount.the.AF.sensor.unit.(#B2163). Turn the three screws (#162) all the way with the hexagonal key (φ1.5mm) but not too tightly, and then • give.each.screw.two.turns.counterclockwise. #162 #B2163 Attaching.position #161 - A2 ・ D3100 - User ID:INC...
Page 65
VBA28001-R.3813.A • Attach.the.F-min.coupling.block.(#131),.and.mount.the.GND.plate.(#137).in.the.numeric.order.from.①. to.③ by fitting the boss. • Tighten.the.screw.(#655). #655 ② #137 = Boss #131 ③ ① • Attach.the.three.bayonet.springs.(#112). • Mount.the.bayonet.mount.(#111). Tighten the five screws (#653) and one screw (#654) in the numeric order from ①.to.⑥ . • ⑤ ③...
VBA28001-R.3813.A SQ.PCB.unit • Attach.the.shading.sheet.(#29). • Turn.the.gear.indicated.in.red.in.the.direction.of.the.arrow.to.lower.the.mirror.of.the.aperture.lever. section.of.the.SQ.PCB.unit.(#B2177). Mount the SQ PCB unit (#B2177) by fitting its aperture lever section in a gap of the front body. • #B2177 Attaching.position • Tighten.the.four.screws.(#602).temporarily. • With.the.slightly.lifting.the.SQ.unit,.hook.the.spring.to.the.mirror.unit. Do final tightening of the four screws (#602) in the numeric order from ①.to.④ . •...
Page 98
VBA28001-R.3813.A WARNING There are high voltage parts inside. Be careful of this electric shock, when you remove the cover. You must discharge the main condenser according to the instruction of this repair manual after you remove the cover. • Remove.the.battery.cover.unit.(#B151). •...
VBA28001-R.3813.A Command.dial.unit • Mount.the.command.dial.unit.(#B360). #B360 LEN317A • Put.the.click.ball.(#362).all.the.way.seated. Put.the.click.spring.(#361).by.inserting.① -side first, and then push ② -side.inside.as.below. • #362 #361 LEN317A Dipping ② ① - A43 ・ D3100 - User ID:INC...
VBA28001-R.3813.A Top.cover.FPC.unit • Mount.the.top.cover.FPC.unit.(#B1007). #B1007 CFD-490Z = Boss • Tighten.the.three.screws.(#617). Make five solders on the hot shoe. • Make.solder.×5 #617 - A44 ・ D3100 - User ID:INC...
VBA28001-R.3813.A AF.assist.lamp.unit Mount the AF assist lamp unit (#B325) by fitting the boss position, and tighten the screw (#629). • • Solder.the.two.wires. #629 [Black] = Boss #B325 [Uncoated] • Solder.the.two.wires.of.the.harness.(#1027). #1027 Guide [Red] [Black] SB.lower.cover.unit • Mount.the.SB.lower.cover.unit.(#B302).while.extending.it.as.indicated.by.the.arrow. #B302 CFD-409Z CFD-409Z - A45 ・...
VBA28001-R.3813.A SB.release.PCB.unit • Attach.the.spring.(#458).to.the.SB.lock.lever.(#309). • Attach.the.spring.and.SB.lock.lever.together.on.the.top.cover. #458 #309 CFD-409Z • Mount.the.SB.release.lever.(#456).. [#456].must.be.engaged. #456 with.the.SB.lock.lever. (#309). CFD-409Z #309 The spring (#305) must fit in the groove. #305 - A48 ・ D3100 - User ID:INC...
Page 108
VBA28001-R.3813.A • While.hooking.the.top.cover.lever.FPC.unit.(#B1007).in.the.numeric.order.from.①.to.③ ,.mount.the.SB. release.PCB.(#455). • Tighten.the.three.screws.(#617). #617 #455 ① ③ ② The.tip.of.[#458].must.come.out.from.the. below "○" (indicated in red) of the SB release PCB.(#455). #B1007 #458 • Attach.the.driving.magnet.(#36),.and.tighten.the.screw.(#618). • Solder.the.two.wires. #618 [Black] [White] - A49 ・ D3100 - User ID:INC...
VBA28001-R.3813.A 4..Rear.Cover SD.access.lamp.window • Attach.the.SD.access.lamp.window.(#408),.and.apply.the.adhesive.(EDC0021). TFT.sponge By fitting in the groove of the rear cover, attach the two sponges (#404) and two sponges (#405). • #408 EDC0021 #405 #405 #404 LV.lever • Attach.the.LV.lever.(#470),.spring.(#472),.and.retainer.plate.(#471)...Then,.tighten.the.two.screws.(#619). #471 #619 #472 MZ-310B #470 Dipping - A51 ・ D3100 - User ID:INC...
VBA28001-R.3813.A Adjustment.of.camera.body.(except.imaging) • Connect.the.FPC.of.the.rear.cover.unit. • Turn.the.diopter.adjustment.knob.all.the.way.to.the.right,.and.mount.the.rear.cover.unit. • Tighten.the.screws.(#631.and.#623).(for.temporary.assembly). Insert a paper, etc, into the battery box, in order to secure the power connector (EP-5A). Then, confirm • that.the.power.can.be.ON. Be.careful.NOT.to.touch.the.discharging.areas.and.condenser. Diopter.adj..knob #623 Insert.a.paper,. etc. #631 - A59 ・ D3100 - User ID:INC...
Page 119
VBA28001-R.3813.A Necessary inspection and adjustment of camara body (except imaging) when parts are replaced ・ When the TOGO PCB unit has been replaced, be sure to update the Firmware of MAIN/RISC and the compensation data on lens distortion before writing the initial values. However, the initial values for imaging will be written automatically.
Inspection and adjustment for AE accuracy" of ADJUSTMENT Separate Volume ② for ① • Refer to " details. Tool (Device) J19123 RJ is unavailable J18267 J18498 J18499 Use Nikon product EF-1 EF-8000 LENS AF50/1.4D Lens AF 28/2.8D Lens AF-S VR Lens AF 70-300/4.5-5.6 70-300/4-5.6D Shutter tester 70-300mm lens...
J11374 Jack 200×200 mm Multi cam 2000 Chart board Color viewer Luminance meter (BM-3000) AF chart J19123 RJ is unavailable J18230 Use Nikon product. EF-1 EF-8000 YAW/PITCH Hexagonal key Power connector (φ 1.5mm) EP - 5A adjustment tool Shutter tester J19124...
VBA28001-R.3813.A Confirmation of data Refer.to." ③ Confirmation of data" of ADJUSTMENT Separate Volume ②.for.details. • Switch.information.monitor Refer.to." ④.Switch.information.monitor".of.ADJUSTMENT.Separate.Volume.②.for.details. • Inspection.of.sequence.operation Refer.to." ⑤.Inspection.of.sequence.operation".of.ADJUSTMENT.Separate.Volume.②.for.details. • Inspection.of.sequence.error Refer.to." ⑥.Inspection.of.sequence.error".of.ADJUSTMENT.Separate.Volume.②.for.details. • CPU.version,.number.of.release.times Refer.to." ⑦.CPU.version,.number.of.release.times".of.ADJUSTMENT.Separate.Volume.②.for.details. • Inspection.of.LCD.light-up Refer.to." ⑧.Inspection.of.LCD.light-up".of.ADJUSTMENT.Separate.Volume.②.for.details. • Reset.of.compensated.AF.defocus.amount Refer.to." ⑪.Reset.of.compensated.AF.defocus.amount".of.ADJUSTMENT.Separate.Volume.②.for. • details. Rewriting.of.offset.value.of.AF.adj..lens Refer.to."...
Page 123
VBA28001-R.3813.A WARNING There are high voltage parts inside. Be careful of this electric shock, when you remove the cover. You must discharge the main condenser according to the instruction of this repair manual after you remove the cover. • Discharge.the.main.condenser. •...
Main SW/ON (TFT monitor: Light up) 280mA or less During LV (Live View) 550mA or less During recording movies 700mA or less Tool (Device) Use Nikon product. Power supply Digital meter Converted (10V 5A) power connector EP-5A - A71 ・ D3100 -...
VBA28001-R.3813.A Wiring Af assist lamp Gray Blue SB flashing unit Orange Green 1045 Black Black Blue Pressure bonding copper wire 1007 Black White 1047 1027 1028 Pop-up Mg Soldering bridge Aperture Mg Soldering bridge Blue Soldering bridge 1010 Soldering bridge 1008 1014 Black...
Page 142
VBA28001-R.3813.A Items Judgment.standard Remarks Viewfinder AF50/1.8D,.F5.6; looking.through. Parallax Up-down:.0.5.mm.or.less viewfinder, make a (Difference.in.center.. Right-left:.0.5.mm.or.less mark.of.4.corners.of. from.the.shot.image/ finder’s field of view sensor) (FOV).on.a.paper.and. shoot.pic...Measure. a.difference.in.center. btwn.the.actual.screen. and.the.marked.paper. Visual.check Finder field frame Lens.vignetting/distortion:. No.noticeable.vignetting/distortion.found With.0.2mm-or-less. Tilt: (right-left tilt relative to the bottom of finder field frame): deviation.of.optical.
Screw sheet VBA28001-R.3813.A PARTS NAME Rear cover unit Front cover unit DISASSEMBLY TYPE OF SCREW #614 #623 #634 #631 #661 #640 #623 #622 #644 #639 #631 #643 QUANTITY ASSEMBLY PARTS NAME Front cover unit Top cover unit Eyepiece Retainer plate LV lever SB release PCB unit SB upper cover...
Page 156
VBA28001-R.3813.A PARTS NAME Bottom plate unit Image sensor unit Shutter PCB MG PCB unit SQ PCB unit Bayonet mount DISASSEMBLY TYPE OF SCREW #630 #634 #612 #604 #608 #619 #607 #602 #653 #654 #655 QUANTITY ASSEMBLY PARTS NAME F-min SW Lens contact unit AF sensor unit Lens release button unit Mirror unit...