Nikon D80 Repair Manual

VBA14001-R.3694.A

Ｍ

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VBA14001

REPAIR MANUAL

Recycled paper

再生紙を使用しています

Printed in Japan Aug 2006

Copyrighｃ2006 by Nikon Corporation.
All Rights Reserved.
無断転載を禁ず

!!

VBA14001-R.3694.A

S cations

Type Single-lens reex digital camera

ective pixels 10.2 million

CCD 23.6 × 15.8mm; total pixels: 10.75 million

Image size (pixels) • 3,872 × 2,592 (Large) • 2,896 × 1,944 (Medium) • 1,936 × 1,296 (Small)

Lens mount Nikon F mount with AF coupling and AF contacts

Compatible lenses

*

Type G or D Nikkor All functions supported
Micro Nikkor 85 mm f/2.8D All functions supported except autofocus and some exposure modes

AI-P Nikkor All functions supported except 3D color matrix metering II and autofocus
Non-CPU Can be used in mode M, but exposure meter does not function; electronic range nder

can be used if maximum aperture is f/5.6 or faster.

Other AF Nikkor

†

All functions supported except 3D color matrix metering II

* IX-Nikkor lenses can not be used † Excluding lenses for F3AF

Picture angle Equivalent in 35 mm (135) format is approx. 1.5 times lens focal length.

View nder

Diopter –2.0 to +1.0 m

-1

Eyepoint 19.5mm (–1.0 m -1)

Frame coverage Approx. 95% of lens (vertical and horizontal)

Approx. 0.94× (50 mm lens at innity; –1.0 m

-1

Focusing screen Type-B BriteView Clear Matte Screen Mark II with superimposed focus brackets and On-

Demand grid lines

Optical xed eye-level pentaprism

Quick return

Lens aperture Instant return with depth-of-eld preview

When CPU lens is attached, depth-of-eld preview button stops aperture down to value
selected by user (A and M modes) or by camera (other modes)

Self-timer Electronically controlled timer with 2, 5, 10 or 20 s duration

Focus-area selection Focus area can be selected from 11 focus areas

Lens servo • Autofocus (AF): Instant single-servo AF (AF-S); continuous-servo AF (AF-C); auto AF-

S/AF-C selection (AF-A); predictive focus tracking activated automatically according
to subject status

• Manual focus (M)

Storage

Media SD (Secure Digital) memory cards
File system Compliant with Design Rule for Camera File System (DCF) 2.0 and Digital Print Order

Format (DPOF)

Compression • NEF (RAW): compressed 12-bit • JPEG: JPEG baseline-complaint

ISO sensitivity (Recom­mended Exposure Index)

100 to 1600 with additional settings of up to 1EV over 1600 in steps of /EV

Autofocus

Detection range –1.0 to +19 EV (ISO 100 at 20 °C/68°F)
AF-area mode Single-area AF, dynamic-area AF, auto-area AF
Focus lock Focus can be locked by pressing the shutter-release button halfway (single-servo AF) or

by pressing the AE-L/AF-L button

TTL phase detection by Nikon Multi-CAM 1000 autofocus sensor module

- Ｍ  ･ -

VBA14001-R.3694.A

Metering

Exposure

Three-mode through-the-lens (TTL) exposure metering

Matrix 3D color matrix metering II (type G and D lenses); color matrix metering II (other CPU

lenses); metering performed by 420-segment RGB sensor

Spot Meters 3.5mm circle (about 2.5% of frame) centered on active focus area
Range (ISO 100 equivalent,
f/1.4 lens, 20 °C/68°F)

0 to 20 EV (3D color matrix or center-weighted metering)
2 to 20 EV (spot metering)

Center-weighted Weight of 75% given to 6, 8, or 10mm circle in center of frame

Exposure meter coupling CPU coupling
Mode Digital Vari-Program ( auto, portrait, landscape, macro close-up, sports,

night landscape, nigh portrait); programmed auto (P) with exible program; shutter­priority auto (S); aperture-priority auto (A); manual (M)

Exposure compensation –5 to +5 EV in increments of / or ⁄EV
Bracketing Exposure and / or ash bracketing (2–3 exposures in increments of ⁄ or ⁄ EV)
Exposure lock Exposure locked at detected value with AE-L/AF-L button

Shutter Electronically-controlled vertical-travel focal plane shutter

Speed 30 to ⁄ s in steps of ⁄ or ⁄ EV, bulb

White balance Auto (TTL white balance with 420-segment RGB sensor); six manual modes with ne

tuning; color temperature setting; preset white balance

Bracketing 2 to 3 exposures in increments of 1, 2, or 3

• , , , : Auto ash with auto pop-up

• P, S, A, M: Manual pop-up with button release

Guide number (m/ft) Approx. 13/42 at ISO 100 and 20°C (68 °F)

Sync contact

Flash

X-contact only; ash synchronization at shutter speeds of up to ⁄ s

Flash control

Auto aperture Available with SB-800 and CPU lens
Non-TTL auto Available with such Speedlights as SB-800, 80DX, 28DX, 28, 27, and 22s

TTL TTL ash control by 420-segment RGB sensor

• SB-800, SB-600: i-TTL balanced ll-ash for digital SLR and standard i-TTL ll-ash for
digital SLR

Range-priority manual Available with SB-800
Flash mode • , , : Auto, auto with red-eye reduction; ll-ash and red-eye reduction available

with optional Speedlight

• : Auto, auto slow sync, auto slow sync with red-eye reduction; slow sync and slow
sync with red-eye reduction available with optional Speedlight

• , , : Fill-ash and red-eye reduction available with optional Speedlight

• P, S, A, M: Fill ash, slow sync, rear-curtain sync, red-eye reduction, slow sync with red­eye reduction

Flash-ready indicator Lights when built-in ash or SB-series Speedlight such as 800, 600, 80DX, 28DX, 50DX,

28, 27, or 22s is fully charged; blinks for about 3 s after ash is red at full output

Accessory shoe Standard ISO hot-shoe contact with safety lock
Nikon Creative Lighting
System

With SB-800, 600, and R200, supports Advanced Wireless Lighting (SB-600 and R200 only
support AWL when used as remote ash), Auto FP High-Speed Sync, Flash Color Infor­mation Communication, modeling Flash, and FV Lock.

Monitor 2.5in., 230,000-dot, low-temperature polysilicon TFT LCD with brightness adjustment

Video output Can be selected from NTSC and PAL

External interface USB 2.0 Hi-speed

Tripod socket ⁄ in. (ISO)

- Ｍ  ･ -

VBA14001-R.3694.A

Firmware upgrades Firmware can be upgraded by user

Supported languages Chinese (Simplied and Traditional), Dutch, English, Finnish, French, German, Italian,

Japanese, Korean, Polish, Portuguese, Russian, Spanish, Swedish

Power source • One rechargeable Nikon EN-EL3e Li-ion battery; charging voltage (MH-18a quick char-

ger): 7.4 V DC

• MB-D80 Multi-Power battery pack (available separately) with one or two rechargeable
Nikon EN-EL3e Li-ion batteries or six LR6 alkaline, HR6 Ni-MH, FR6 lithium, or ZR6 nickel
manganese AA batteries

• EH-5 AC adapter (available separately)

Dimensions (W × D ×H) Approx. 132× 103× 77mm (5.2 ×4.1 ×3.0 in.)

Weight Approx. 585 g (1lb. 5oz.) without battery, memory card, body cap, or LCD monitor cover

Operating environment

Temperature 0 to +40 °C (+32 to 104°F)
Humidity Less than 85% (no condensation)

Unless otherwise stated, all gures are for a camera with a fully-charged battery operating at an ambi­ent temperature of 20°C (68 °F).

Specications

Nikon reserves the right to change the specications of the hardware and software described in this
manual at any time and without prior notice. Nikon will not be held liable for damages that may result
from any mistakes that this manual may contain.

- Ｍ  ･ -

㧍

内部に高電圧部あり。カバーを外す 時は感電に注意すること。

カバーを外した後は、修理指針の指 示に従ってメインコンデン

サーの放電を必ず行うこと。

警告

Points to notice for Disassembly / Assembly

WARNING

VBA14001-R.3694.A

Due to an internal high voltage area,

an electric shock when detaching covers.
After removing covers, be sure to discharge the main
condenser according to the instructions of repair manuals

Note:

When disassembling/(re)assembling, be sure to use the conductive mat (J5033) and wrist strap (J5033-5)

①　

for static protection of electrical parts.

Before disassembling, be sure to remove batteries or AC power wires.

②　

When disassembling, make sure to memorize the processing state of wires and FPC, screws to be xed

③　

and their types, etc. 　　　　

④　Because the low pass lter of the imaging CCD PCB is easily damaged, handle it with enough care.

take extra care not to get

.

Points to notice for Lead-free solder products

・ Lead-free solder is used for this product.
　・ For soldering work, the special solder and soldering iron are required.
　・ Do NOT mix up lead-free solder with traditional solder.
　・ Use the special soldering iron respectively for lead-free solder and lead solder.

They cannot be used in common.

Caution:
Whenever "Separation of Front and rear bodies", "Disassembly of CCD/FPC unit", or
"Disassembly of Bayonet" are performed, be sure to perform "RESET AF-DEFOCUS
COMPENSATION" of camera adjustment software after reassembling.

- Ｄ  ･ -

Disassembly

1. Separation of Front and Rear Bodies

Bottom Cover

Take out two screws (#692), one screw (#658) and four screws (#657).

・

Remove the bottom cover.

・

#692×2

#658

VBA14001-R.3694.A

#657×4

Bottom cover

Rear cover

Take out two screws (#657) and two screws (#656).

・

Remove the rear cover.

・

Note: Remove the rear cover slowly so as not to cut TFT-PCB

connection-FPC of the upper portion of the cover.

#657×2

#656×2

- Ｄ  ･ -

Rear cover

Remove TFT-PCB connection-FPC from the connector.

・

TFT-PCB connection-FPC

VBA14001-R.3694.A

SB pop-up

Cut the tracing lm sheet, etc into the below size of piece.

・

Then insert it into the clearance of the top cover pop-up
part as shown right, and pop it up by sliding the sheet in the
direction of the arrow.

Approx.2cm

Approx. 4cm

- Ｄ  ･ -

背面カバー分解

VBA14001-R.3694.A

#407

#718

#416

#492

#402

#403

#412

#429

#413

#404×2

#423

#401

#424
#425
#426

#427
#428

#430

#405×2

#421

#422

#670×3

#1037

#431

#681×2

#408

#433

#432

#B1036

#B431

#670×3

#420

#417

#418

#419

#668

#772×2

#666×3

#406

- Ｄ  ･ -

AUT

O

㧍

内部に高電 圧部 あり 。カ バーを外す時は感電に注意す るこ と。

カバーを外 した 後は 、修 理指針の指示に従ってメイン コン デン

サーの放電 を必 ず行 うこ と。

警告

Covers

In order to remove the front cover (#B24)

・

VBA14001-R.3694.A

WARNING

Due to an internal high voltage area, take extra care not to get an

electric shock when detaching covers.
After removing the covers, be sure to discharge the main
condenser according to the instructions of repar manuals.

rst, remove [#124], the screw (#659),

[#121], and four screws (#691).

#B26

#691×2

#755

#71

#70

#28

#638

#691×2

#124

#659

#121

#B24

Discharge of Main condenser

Discharge the main condenser from its both ends.

・

#618

2KΩ/5W

Main
condenser

- Ｄ  ･ -

DG shield plate

Take out six screws (#683).

・

Remove DG shield plate (#B78).

・

#B78

VBA14001-R.3694.A

#683×6

DG-PCB unit

Remove the three FPCs, two harnesses, and four solderings.

・

Take out the screw (#683) and remove the DG-PCB unit (#B1031).

・

#B1031

#683

CCD/PCB (core wire: coated)CCD/PCB (core wire: coated)

CCD/PCB (ground) CCD/PCB (ground)

- Ｄ  ･ -

Harness

Harness

CCD/PCB unit

Take out three screws (#680) and remove the CCD/PCB unit (#B1032).

・

Caution:

#680×3

Some bodies have already washer(s) attached on

VBA14001-R.3694.A

Preview SW/FminGND wire

#B1032

the mounting surface of CCD/PCB unit.

#826

Remove two stickers (#826 and #762).

・

Remove four wires.

・

Take out the screw (#627). The preview

・

SW unit and the preview SW come off.

Preview switch unit

Preview SW

Yellow

#627

Green

#762

Black

Blue

- Ｄ  ･ -

Top cover

Unsolder six wires that are connected from the top cover.

・

Black

Green

Orange

Gray

Blue

Red

Take out screws (#656,#629,and #624) and two screws (#686).

・

Remove the adjustable diopter unit (#280, 288, 282, 287, 281).

・

VBA14001-R.3694.A

#280

Adjustable diopter unit

Remove the top cover FPC (#1007) from the connector.

・

#288

#282

#281

#287

#686×2

#656

#629

#624

#1007

- Ｄ  ･ -

Disassembly of Top cover

SB upper case

Press the pop-up lever A part of the top cover unit so that the built-in SB pops up.

　・

Take out two screws (#629).

　・

Pop-up lever A part

Take out two screws (#629).

　・

VBA14001-R.3694.A

#629×2

Release the two claws. House the built-in SB and remove the SB upper case (#301).

　・

SB upper case (#301)

Claw

- Ｄ  ･ -

Top cover FPC / Wiring

Remove the M/D FPC.

・

Unsolder two SB pop-up SW wires.

・

Remove ve solders of the accessory shoe contacts.

・

M/D FPC

Yellow:
SB pop-up SW wire

VBA14001-R.3694.A

Green:
SB pop-up SW wire

Remove the screw (#607).

・

Remove the remote control unit (#B1056).

・

Remove the bundled wires.

・

Accessory shoe contacts×5

#607

#B1056

- Ｄ 0 ･ -

Bundled wires

AUT

O

Flash-up spring

・Unhook the Flash-up spring (#305).

Take out the screw (#650) and remove the ash-up spring (#305).

・

SB lower case unit

・Pull each wire out of holes.

Loosen two hooks of the collar (#308), and remove [#308].

・

・Remove the SB-case rotate shaft (#306).

VBA14001-R.3694.A

#305

#650

・Detach the SB lower case unit (#B2302) from the top cover.

Remove [#B341] and [#B342].

・

Caution:Be careful NOT to deform
the SB POP-UP switch.

#B342

#B2302

#B341

2 hooks

#306

#308

- Ｄ  ･ -

A

U

T

O

M/DFPC unit

Take out three screws (#640), and remove the M/DFPC unit (#B2455).

・

Remove the delete-button rubber SW (#399) and the delete button (#398).

・

#B2455

VBA14001-R.3694.A

#398

#399

#B2455

#640×3

#640

AF-assist illuminator window / Command dial

Unsolder the command dial (#B367 and #B377).

・

Take out the two screws (#610) of [#B367].

・

Take out the two screws (#607) of [#B377].

・

Remove the command dials (#B367

・

#B367

and #B377).

#607×2

#B377

Solder

#B367

#B377

Solder

#610×2

- Ｄ  ･ -

AUT

O

Top cover FPC unit

Take out four screws (#610).

・

Take out the screw (#612).

・

VBA14001-R.3694.A

Take out the screw (#

・

Remove the top cover FPC unit (

・

Remove the AE-L rubber SW (#399) and AE-L button (#381).

・

Remove the light-leak prevention sponge (

・

#612

#611

611).
#B11007).

#825).

#610×4

#B11007

#825

#825

#381

#399

#B11007

#331

#332×2

#1044

#333

#1077

#334

#806

#840

#1017

#1135

#1136

#805

#611

#771

#330

#B1011

#738

#612

- Ｄ  ･ -

#610×4

AU

TO

Release button / other small parts

VBA14001-R.3694.A

#338

#383

#335

#384

#460

#454

#461

#350

#351

#345

#722

#346

#348

#349

#690×2

#387×2
#347

#339

#380

#340

#

398

#399

- Ｄ  ･ -

Outer LCD window / shoe mold unit / accessory shoe / other small parts

#318

#316

VBA14001-R.3694.A

#142

#605×3

#B317

#453

#452

#640

#451

#463

#758×2

#326

#321

#756×2

#322

#654×4

#337×2

#336×2

- Ｄ  ･ -

Sub-PCB unit

Unsolder three wires.

・

Disconnect three FPCs from each connector.

・

Take out the screw (#623) and two screws (#640).

・

#623

Black
AF-assist illuminator

Black
AF-assist illuminator

VBA14001-R.3694.A

Gray
FG/ID connect spring

#640

Main PCB unit (#B1001)

#640

Sub-PCB unit (#1002)

Disconnect the sub-PCB unit (#1002) from the underneath connector of the main PCB.

・

AF-assist illuminator unit (#B325) comes off.

・

Remove two FPCs.

・

Remove four wires.

・

AF-assist illuminator unit
(#B325)

Main PCB connector

Sub-PCB unit (#1002)

Black
Front body FPC unit

Red
Front body FPC unit

Blue
SQ unit

- Ｄ  ･ -

Orange
SQ unit

VBA14001-R.3694.A

Separation of Front and Rear bodies

Take out two screws (#615), and remove the eyepiece mold (#291).

・

Take out two screws (#699), four screws (#634), two screws (#615) and one screw (#621). Then remove

・

the front body.

#291

#615×2

#634×4

#699×2

#615×2

#621

- Ｄ  ･ -

3. Rear body

Main

PCB unit

Remove connection-FPC (#1023).

・

Unsolder two wires of electronic buzzer unit.

・

Disconnect the FPC of the main PCB from the DC/DC connector.

・

Take out two screws (#695).

・

Remove the main PCB unit(#B1001).

・

Black

Electronic buzzer

Black

Electronic buzzer

VBA14001-R.3694.A

Main PCB unit (#B1001)

Connection-FPC
(#1023)

GND-plate C unit

Take out two screws (#607) and one

・

screw (#610). Then remove [#B109].

Connection-FPC (#1023)

#695×2

DC/DC connector

FPC of Main PCB

#607×2

#B109

- Ｄ  ･ -

#610

DC/DC PCB unit

Remove [#110].

・

Unsolder six wires.

・

Disconnect the rechargeable-battery wire (#1059) from the connector.

・

Remove two harnesses.

・

Take out the screw (#610).

・

Remove DC/DC PCB unit (#1030).

・

Rechargeable-battery wire
(#1059)

#610

VBA14001-R.3694.A

Harness

DC/DC PCB unit

SB PCB

Remove the FPC.

・

Remove six wires.

・

(#1030)

Blue

Pink

Yellow:
SB-PCB Red:

Blue:
SB-PCB

Black:

SB-PCB

SB-PCB

Red: battery-contact spring
Black: battery-contact spring

#110

Red

Black

Yellow
Blue

FPC

- Ｄ  ･ -

Bottom wires

Detach the four wires from the bosses.

・

VBA14001-R.3694.A

Black

Red

Blue

Yellow

SB PCB

Remove the main condenser (#1043) from the adhesive

・

double-coated tape.

Take out two screws (#608).

・

Remove SB/IF-PCB unit (#B1041).

・

Remove SB/IF-PCB GND plate (#75).

・

Adhesive double­coated tape (#753)

SB/IF PCB unit
(#B1041)

SB/IF PCB unit
(#B1041)

#763

#75
SB/IF PCB GND plate

#608×2

#608×2

#754

Main condenser
(#1043)

- Ｄ 0 ･ -

GND plate

Take out the screw (#607), and remove [#108].

・

Remove [#102].

・

Take out two screws (#633), and remove [#107].

・

#607

#102

VBA14001-R.3694.A

#108

#633×2

Take out the screw (#603) and remove [#106].

・

#107

#603

#106

- Ｄ  ･ -

OP FPC unit, Electronic buzzer unit, Clock battery unit, other small parts

#619

#693

#157

#80

#619

#694×3

#517

VBA14001-R.3694.A

#B1016

#617×2

#1059

#145

#149

#754

#607

#162

#1055

#617×2

#146

#150

#760

#828

#764×2

- Ｄ  ･ -

#788

#761×2

3. Front Body

P-BOX section

Remove two ngers (#136).

・

Remove the gasket (#481).

・

Remove the tracing lm sheet (#783).

・

Take out four screws (#642) and remove the P-BOX section.

・

#642×4

P-BOX section

VBA14001-R.3694.A

#481

#136× 2

#783

- Ｄ  ･ -

In-nder LCD FPC unit

Disconnect the in-nder LCD FPC from the connector.

・

Take out two screws (#626), and remove the in-nder LCD FPC unit (#B1010).

・

In-nder LCD FPC unit

#B1010

#626×2

#508

#1045

#509

VBA14001-R.3694.A

In-nder LCD FPC unit

P-BOX unit

Metering FPC unit
Eyepiece lens unit

・

Take out three screws (#644), and remove the metering FPC unit (#B11008).

・

Take out two screws (#642), and remove the eyepiece lens unit

.

#B11008

Eyepiece lens unit

#642×2

#644×3

#522
#523

#11

#774

#603

#286

#283

#7

#278

#284

#603

#277

#290

#782

#B276

#274

#271

#272

#279

#275

#5

Eyepiece lens unit

- Ｄ  ･ -

Penta unit

・

・

VBA14001-R.3694.A

Disconnect SI-FPC (#1022) from the connector of [#1021].

Remove the soldering bridge that joints [#1021] and [#1027].

Soldering bridge

#1021

#270

#267

#839

Connector

#1027

#776

#775

#269

#610×2

#532

#535,535B,C

#504×2

#502×2

#268×2

#4

#298

#264

#503×2

#610×2

#8

#532

SI-FPC
#1022

#521

- Ｄ  ･ -

VBA14001-R.3694.A

#777

#526×2

#534

#1046

#510

#263

#RP-B261

#507

#1022

#529

#530

#501

#527

#266A,B×0～1

#3

#265

#511

- Ｄ  ･ -