Polaroid Miniportrait 204 Mode d'emploi

Repair Manual

Americas Business Center

Technical Services

201 Burlington Road

Bedford MA 01730

TEL: 1.781.386.5309

FAX: 1.781.386.5988

Miniportrait 204/404

May 1997

Repair Manual Model 204/404 MiniPortrait Camera

Contents

Purpose of this Manual..................................... 3

Organization of this Manual.............................. 3

Other Documents Required for Repair............. 3

List of Illustrations............................................. 4

1. Description and Operation .......................... 5

2. Troubleshooting .......................................... 23

3. Parts Replacement...................................... 34

4. Schematics.................................................. 57

About this Manual

This manual applies to both the Model 204 and 404 cameras. Differences

between these two models will be noted throughout the document.

Repair Manual Model 204/404 MiniPortrait Camera

Purpose of this Manual

This manual is intended as a reference guide for Polaroid and Polaroid

authorized technical personnel repairing the Polaroid Model 204/404

MiniPortrait Camera.

Organization of this Repair Manual

Description and Operation. General information about camera features,

capabilities, applications and operating instructions.

Troubleshooting. Function tables for diagnosing problems.

Parts Replacement. Step-by-step procedures for replacing system assemblies

and components.

Schematics. Electronic schematics to isolate problems and assist in component

replacement.

Other Documents Required for Repair

In addition to this manual, repair requires the use of the Polaroid Model 204/404

MiniPortrait Camera Parts Catalog.

Repair Manual Model 204/404 MiniPortrait Camera

List of Illustrations

Section 1. Description and Operation

Figure 1-1 Rear (Operational) View .......................................................................8

Figure 1-2 Front View ............................................................................................8

Section 3. Parts Replacement

Figure 3-1 Removing the Front/Rear Housing .......................................................36

Figure 3-2 Unplugging the Electrical Connectors ..................................................37

Figure 3-3 Replacing the Aiming Light....................................................................40

Figure 3-4 Adjusting the Aiming Light.....................................................................40

Figure 3-5 Replacing the Strobe Assembly ............................................................41

Figure 3-6 Removing the Shutter Assembly............................................................42

Figure 3-7 Replacing the Solenoid(s).....................................................................44

Figure 3-8 Solenoid/Shutter Blade Orientation ......................................................45

Figure 3-9 Removing the Baffle .............................................................................47

Figure 3-10 Removing the Pull Film Switch ...........................................................47

Figure 3-11 Checking Switch Position with Go/No-Go Gauge................................48

Figure 3-12 Replacing the Load Film Sensor ........................................................50

Figure 3-13 Logic Board Screws and Connectors .................................................52

Figure 3-14 Power Board Screws and Connectors.................................................54

Figure 3-15 LCD Display Board Removal...............................................................55

Figure 3-16 Replacing the Capacitor......................................................................56

Section 4. Schematics

Logic Board.............................................................................................................58

Power Board ...........................................................................................................59

Harness Diagram....................................................................................................60

Repair Manual Model 204/404 MiniPortrait Camera

Section 1. Description and Operation

Important Safety Instructions ................................................................................6

A. General Description..........................................................................................7

B. Camera Components........................................................................................8

C. Camera Features............................................................................................10

D. Operating Instructions....................................................................................13

(1) Work area requirements...........................................................................13

(2) Preparing the camera for making ID photos.............................................13

(3) Making ID photos .....................................................................................16

(4) Programming the camera.........................................................................19

Repair Manual Model 204/404 MiniPortrait Camera

Important Safety Instructions

When using the camera, always follow these basic safety precautions:

• Read and understand all instructions before setting up and using the system.

• Close supervision is necessary when any appliance is used by or near

children. Do not leave the camera unattended while in use.

• Do not operate the camera with a damaged cord, or when it has been

dropped or damaged, until it has been examined by a qualified service

person.

• Position the cord so that it will not be tripped over, pulled, or in contact with

hot or sharp surfaces.

• If an extension cord is necessary, a UL recognized grounded cord with a

rating at least equal to that of the camera should be used.

• Always turn the camera OFF before unplugging.

• Always unplug the camera from the electrical outlet when not in use, and

before cleaning and servicing. Never pull the cord from the outlet. Grasp

and pull the cord from the outlet to disconnect.

• To reduce the risk of electrical shock, do not immerse the camera in water or

other liquids and do not operate outdoors in inclement weather.

CAUTION

The film used by this camera contains a caustic jelly that is safely

packed inside the film pack. If you should accidentally get some of

this jelly on your skin, wipe it off immediately and wash the area with

plenty of water as soon as possible. Under all circumstances, keep

the jelly away from the mouth and eyes. Keep discarded materials

out of reach of children and animals, and out of contact with clothing

and furniture, as discarded materials still contain caustic jelly

residue.

Repair Manual Model 204/404 MiniPortrait Camera

A. General Description

The Polaroid Model 204/404 MiniPortrait Camera is a new, optical cut-and-paste

camera that features the unique combination of programmability, low cost, and

exceptional ease-of-use.

Features include programmable LCD graphic display of step-by-step operational

prompts, power-on memory, battery capability, counters for strobe flashes and

packs used, key switch, tripod mount, converging light rangefinder, sync circuit

system with ON/OFF switch, and removable film holder for black-and-white and

color films.

The system consists of a camera head, camera base and AC/DC adapter. The

camera head pivots so that it can swing down into the camera base for storage

and transport, and swing up for picture-taking.

The camera can be positioned either 40 inches from the subject for a larger

head size, or 60 inches from the subject for a smaller head size. At 60 inches, a

supplementary lens is required for proper focus.

Repair Manual Model 204/404 MiniPortrait Camera

B. Camera Components

Refer to these illustrations as you proceed through the following sections:

Preparing the camera for making ID photos, Making ID photos, and

Programming the camera.

40 60 4060

Caution

Attention

Polaroid

Figure 1-1 Rear (Operational) View

Polaroid

Figure 1-2 Front View

Repair Manual Model 204/404 MiniPortrait Camera

Rear View Callouts

Call-out Component

ADisplay Screen

BProgram/Power Button

CShutter Button

DUP Cursor Symbol

EMenu Symbol

FCamera Back

GAim Light Adjustment Lever

HCamera ON/OFF Switch

IRelease Knob

JLocking Knob

KStrobe Switch

LFlash Sync Socket

MPower Cord Socket

NDOWN Cursor Symbol

OEXIT PROGRAM Cursor

Symbol

PAiming Button

QBrightener Button

RDark Slide

Front View Callouts

SStrobe

TLenses

UAim Lights

VAperture Adjustment

Repair Manual Model 204/404 MiniPortrait Camera

C. Camera Features

Picture version There are two camera versions. The Model 204

makes 2 images per film frame; the Model 404

makes 4 images per film frame. Both use Type

669 film.

Totally programmable Allows operator to program all functions needed

for operation of ID program.

Graphic display Display guides operator through all

programming and operating functions.

Voltages AC/DC adapter operates on 115 or 90 - 250-volt

wall unit.

Battery capability Operates on 12-volt battery supply.

Low power indicator A low battery icon will appear on the graphic

display and an audio beep will inform the

operator of need to charge or replace battery.

Low battery protection Automatically shuts down if low battery indicator

is ignored, preventing damage to the camera’s

microprocessor.

Variable aperture Adjustable aperture for different film speeds.

Variable exposure Programmable strobe brightness setting for

exposure in all lighting conditions.

Strobe boost Strobe boost (brightener) button will enhance

brightness by 1/2 stop for one picture without

changing exposure setting.

Strobe count Counts all strobe flashes. The number will be

displayed in Program Mode; used for tracking

the number of photos produced.

Pack count Counts the number of film packs used. Used for

determining/controlling film usage.

Out of film sensor Sensor alerts the operator when camera is out

of film.

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