NIKON LTZ70WS Repair manual

FCA53001-R.3572.A

作成承認印

配布許可印

FCA53001

REPAIR MANUAL

FCA53201

(With remote control)

FCA53211

Recycled paper

Printed in Japan May 2002

NIKON CORPORATION

Tokyo, Japan

Copyright
All Rights Reserved.

©

2002 by Nikon Corporation.

SPECIFICATIONS

Type of camera 35mm autofocus lens-shutter camera with Nikon zoom lens

Usable lm DX-coded 35mm lm in lm cartridge

Picture format 24 x 36 mm

Lens 28 mm f/5.6–70 mm f/10, 5 elements in 5 groups

Shutter Programmed electronic type, shutter speeds: 2 to 1/300 sec.

FCA53001-R.3572.A

Viewnder

Viewnder information Image size frame marks (with parallax compensation marks); Autofocus frame

Orange LED indications

Green LED indications Ready to shoot (Lights up), Flash being charged (Blinks), Popped-up

Focusing

Focus lock Focus is locked as long as the shutter Release button lightly pressed.

Exposure control

Film speed setting

Film loading

Frame counter Shown in the LCD panel; Additive type; Counts back during lm rewind

Self-timer

Film advance

Built-in ash

Red-eye Reduction mode Red-eye Reduction lamp lights up for approx. 1 second when ash res

Real-image viewnder; frame coverage: approx. over 75% inregular-size frame; approx. 0.33x

magnication at 28mm, approx.0.62x at 70mm; Diopter: approx. –0.1m －

Ready to shoot (Lights up), Flash being charged (Blinks), Popped-up ash unit is being ressed down

(Blinks at 8 Hz)

Activated by lightly pressing the Shutter Release button.

Distance range from approx. 0.8 m (3.0 ft.) to innity

Electronically controlled program AE: auto exposure range (ISO100):EV4 to 16 at 28mm, EV5.5 to

16 at 70mm; Flash res automatically if the available light is low

Valid for DX-coded ISO100, and 400 lms. (ISO100 is automatically selected for DX-coded ISO200

lms. ISO 400 is automatically selected for DX-coded ISO 800 lms.)

Film automatically advances to the rst frame upon completion of lm loading; With a lm cartridge

conrmation window

Electronically controlled; Activated by depressing the Shutter Release button; Self-timer lamp blinks

and lights up (10 seconds in total) to show when ready; Timer duration 10 seconds; Cancelable

Film automatically advances after each shot; Auto rewind at the end of lm roll; Mid-roll rewind

function available

Four ash modes available: Auto Flash, Flash Cancel, Anytime Flash, and Night Portrait (Slow Sync

Flash); Flash automatically res when there is not enough light; Shutter button is locked while the

ash is being charged, Flash shooting range (ISO100): approx. 0.8 to 3.3 m (2.6 to 10.8 ft.) at 28mm,

approx. 0.8 to 1.9 m (2.6 to 6.2 ft.) at 70mm,(ISO400): approx. 0.8 to 6.6 m (2.6 to 21.7 ft.) at 28mm,

approx. 0.8 to 3.8 m (2.6 to 12.5 ft.) at 70mm; Recycling time approx. 7 sec.

１

Battery life Approx. 12 rolls of 24-exposure lm when ash is used for half the exposures

LCD panel (Power is on) Frame counter, Flash mode, Red-eye Reduction, Self-timer, Innity Focus mode, Low battery power

Power source One 3V lithium battery (CR123A type or DL123A)

Date imprint functi on (Lit e

Touch Zoom 70Ws QD only)

Dimensions (W x H x D)

Weight (without battery)

24-hour cycle with no AM/PM; Five indication formats selectable by a push button;

Year/Month/Day, Day/Hour/Minute, no printing, Month/Day/Year, Day/Month/Year;

Leap year adjustment until 2049; Incremental correction of date;

Lite Touch Zoom 70Ws Approx. 113.5 x 64 x 43 mm (4.5 x 2.5 x 1.7 in)

Lite Touch Zoom 70Ws QD Approx. 113.5 x 64 x 47.5 mm (4.5 x 2.5 x 1.9 in)

Lite Touch Zoom 70Ws Approx. 210 g (7.4 oz.)

Lite Touch Zoom 70Ws QD Approx. 215 g (7.6 oz.)

• Specications apply when a fresh battery is used at normal temperature (20°C or 68°F).

- M1･Lite Touch Zoom 70Ws -

DISASSEMBLING

FCA53001-R.3572.A

Rear cover unit

Front cover unit

Discharge of main condenser

Slidecover/Button

Battery cover/Camera back

QD camera back

Flash P.C.B.

Flash unit

AF P.C.B.

Finder unit

Bottom cover/Advance gear/Advance motor unit

Spool

　Ｄ１

　Ｄ１

　Ｄ２

　Ｄ２

　Ｄ３

　Ｄ３

　Ｄ４

　Ｄ４

　Ｄ５

　Ｄ６

　Ｄ６

　Ｄ７

Zoom gear unit

Removing lens barrel unit

Other parts of rear body

Front lens unit

Connected lever

Liner tube

Rear lens unit

Inner helicoid/Outer helicoid

Shutter unit

Other parts of lens barrel base

　Ｄ７

　Ｄ８

　Ｄ８

　Ｄ９

　Ｄ９

Ｄ１０

Ｄ１１

Ｄ１１

Ｄ１２

Ｄ１２

- Lite Touch Zoom 70Ws -

　DISASSEMBLING

Notes: ① Before disassembly, remove the batteries.

REAR COVER UNIT

Before disassembly, memorize the cord processing condition, the screw installation condition, their kinds, etc.

②

Electric parts are easily affected by static electricity. Be sure to ground them.

③

When removing a gear, take a measure to distinguish its front and rear.

④

FCA53001-R.3572.A

①×２

Rear cover unit

FRONT COVER UNIT

• The front cover hits the ash unit. Bend the end of the cover to the "A" side and remove it.

Front cover unit

Flash unit

①×２

Hook

Hook

③

- D1･Lite Touch Zoom 70Ws -

②×２

⑤

A

③

④

DISCHARGE OF MAIN CONDENSER

FCA53001-R.3572.A

2K Ω /5W

Main condenser

SLIDECOVER/BUTTON

• Insert a knife, etc. into the section "A". Move the slide cover in the arrow mark direction and remove it.

Slidecover

Ａ

- D2･Lite Touch Zoom 70Ws -

BATTERY COVER/CAMERA BACK

• Bend the battery cover in the arrow mark direction and remove it.

FCA53001-R.3572.A

①

⑪

②

④

⑥

⑦

③

⑨

⑤

⑧×４

⑩

QD CAMERA BACK

Remove the solder of cords as shown belo

①　

Pass the cords in the arrow mark direction.

②　

Glay

Blue

Black

⑭

w.

Push the pin to remove the camera back.

③　

④

⑩

⑨

⑪

⑥

⑤

- D3･Lite Touch Zoom 70Ws -

⑦×４

⑫

⑬

⑧×４

FLASH P.C.B.

Remove the solder of cord as shown below.

①　

Black

FCA53001-R.3572.A

Black

Yellow

White

Red

Red

Orange (Rear side)

FLASH UNIT

Orange

③

Blue

①

②×２

②×２

③

Remove the solder of the black and blue cords

④　

.

- D4･Lite Touch Zoom 70Ws -

AF P.C.B.

• Remove the solder of the cords and soldering bridges as shown below.

Yellow

Gray

Gray

Red

Black

Blue

Yellow

Black

Black

Red

Orange

Purple
Gray

Green

FCA53001-R.3572.A

Orange

Blue

Yellow

Yellow
White
Red
Red

Orange

Black
Soldering bridges

Black

Soldering bridges

⑥×２

⑧

②×３

④

⑤

Soldering bridges

③

①

⑦

- D5･Lite Touch Zoom 70Ws -

FINDER UNIT

Take off the shutter FPC which is adhered with

①　

the double adhesive tape.

Take off the tape and oat the cords.

②　

Tape

Double adhesive tape

BOTTOM COVER/ADVANCE GEAR/ADVANCE MOTOR UNIT

③×２

FCA53001-R.3572.A

④

⑥

⑤

③

④

①×２

⑤

⑦

⑥

⑫

⑨

⑧

②×２

- D6･Lite Touch Zoom 70Ws -

⑭

⑬

⑪

⑩

SPOOL

ZOOM GEAR UNIT

①×２

②

FCA53001-R.3572.A

③

After taking off the tape and oating the cords,

①　

take off the sponge.

③×３

Tape

Sponge

④

⑤

②

⑦

⑧

⑥

⑨

- D7･Lite Touch Zoom 70Ws -

⑪

⑫

⑭

⑩

⑬

REMOVING LENS BARREL UNIT

④

①

③

FCA53001-R.3572.A

②×３

OTHER PARTS OF REAR BODY

- D8･Lite Touch Zoom 70Ws -

FCA53001-R.3572.A

FRONT LENS UNIT

Notes:

The front lens group and the rear lens group are supplied in a set.

When replacing the lens, be sure to replace both lens groups because their optical axes are adjusted together.

①

②×２

③

④

CONNECTED LEVER

④

①

③

②

Remove the connected lever at the arrow mark position.

③　

- D9･Lite Touch Zoom 70Ws -

LINER TUBE

①

Light-shield tape

Take off the light-shield tape.

②　

FCA53001-R.3572.A

Set to the TELE side and remove the shutter FPC from the hole of "A".

③　

A

Take off the light-shield sheet which is adhered with the double adhesive tape.

④　

⑦

⑤

⑥

- D10･Lite Touch Zoom 70Ws -

REAR LENS UNIT

FCA53001-R.3572.A

Notes:

When replacing the lens, be sure to replace both lens groups because their optical axes are adjusted together.

The front lens group and the rear lens group are supplied in a set.

•

Turn the inner helicoid to the limit in the arrow mark direction and remove
the rear lens group.

①

②

INNER HELICOID/OUTER HELICOID

①

②

③

- D11･Lite Touch Zoom 70Ws -

SHUTTER UNIT

Remove the shutter FPC in the arrow mark direction.

①　

FCA53001-R.3572.A

③

④

②×３

OTHER PARTS OF LENS BARREL BASE

- D12･Lite Touch Zoom 70Ws -

　ASSEMBLING / ADJUSTMENT

FCA53001-R.3572.A

Other parts of lens barrel base

Shutter unit

Outer helicoid/Inner helicoid

Attaching helicoid unit to lens barrel base

Rear lens unit

Liner tube

Connected lever

Front lens unit

Other parts of rear body

Attaching lens barrel unit

Zoom gear unit

Spool

Advance motor unit/Advance gear/Bottom cover

Finder unit

　Ａ１

　Ａ２

　Ａ２

　Ａ３

　Ａ３

　Ａ４

　Ａ５

　Ａ５

　Ａ６

　Ａ６

　Ａ７

　Ａ７

　Ａ８

　Ａ８

AF P.C.B.

Flash unit

Flash P.C.B.

QD camera back

Camera back/Battery cover

Arrange wires

Button/Slidecover

Front cover unit

Check and inspection on camera operation

Prior to inspection and adjustment

Inspection and adjustment of back focus

AF inspection and adjustment

AE inspection and adjustment

BC inspection and adjustment

　Ａ９

Ａ１０

Ａ１０

Ａ１１

Ａ１１

Ａ１２

Ａ１３

Ａ１３

Ａ１４

Ａ１４

Ａ２０

Ａ２５

Ａ２８

Ａ３１

PI inspection and adjustment

Rear cover unit

Inspection and adjustment when parts are replaced

- Lite Touch Zoom 70Ws -

Ａ３１

Ａ３３

Ａ３３

　ASSEMBLING / ADJUSTMENT

1. ASSEMBLING

OTHER PARTS OF LENS BARREL BASE

④

①

②

③

FCA53001-R.3572.A

Light-shield sheet and paper adhering position

①

②

⑦⑤⑥

④

③

MZ-800S

Pass the cord of the zoom PCB through the hole shown by

・

the arrow mark.

MZ-800S

• Fit the end face of the zoom PCB to "A".

Ａ

- A1･Lite Touch Zoom 70Ws -

SHUTTER UNIT

C-8008B

①

FCA53001-R.3572.A

Pass the shutter FPC in the arrow mark direction.

②　

MZ-800S

OUTER HELICOID/INNER HELICOID

③×３

MZ-800S

MZ-800S

- A2･Lite Touch Zoom 70Ws -

MZ-800S