Polaroid 8035 Istruzioni operative

REPAIR MANUAL

ProPalette 8K Series

Color Film Recorders

Includes models 8035, 8045, 8067

May 24, 2000

Americas Business Center

Technical Services

201 Burlington Road

Bedford MA 01730

TEL: 1.781.386.5309

FAX: 1.781.386.5988

“Polaroid” and “ProPalette” are trademarks of Polaroid Corporation, Cambridge, MA, U.S.A.

All other product names may be trademarks of their respective owners.

Polaroid 8K Series ProPalette Film Recorders

Repair Manual

Contents

Introduction...............................................................................................9

Purpose of This Manual..........................................................................9

Manual Organization..............................................................................9

Other Service Documents.....................................................................10

Important Safety Instructions ............................................................... 10

Electrostatic Discharge Warning..........................................................10

Note, Caution and Warning Conventions.............................................10

1 8K Series ProPalette Description ......................................................11

Model 8035 Description....................................................................... 11

Model 8045 Description....................................................................... 12

Model 8067 Description....................................................................... 13

8K Series ProPalette Factory Optimization..........................................13

Film Recorder Optics............................................................................ 13

Electronics ............................................................................................14

System Status LCD Panel..................................................................... 14

Ports......................................................................................................15

Software and Interface Accessory Kits................................................. 15

Palette for Windows Kit ....................................................................16

RasterPlus for Macintosh Kit............................................................. 16

Palette for Macintosh Kit...................................................................16

Accessory Kit PID Numbers ............................................................. 17

8K Series ProPalette Feature Summary................................................ 18

System Specifications........................................................................... 20

2 Hardware Operating Information ....................................................22

Installation Quickstart...........................................................................22

Unpack the Box .................................................................................22

Position the Film Recorder................................................................22

Connect the Film Recorder................................................................23

Connection Tips.................................................................................26

Install the Software............................................................................26

Configure RasterPlus for Macintosh .................................................27

Configure RasterPlus for Windows...................................................27

8K Series ProPalette Repair Manual Contents

2 Hardware Operating Information (continued)

Terminating the ProPalette Internally...................................................28

Changing the ProPalette SCSI ID.........................................................29

Controls, Indicators and Connectors.....................................................30

Front (Without Camera) ....................................................................30

Keypad...............................................................................................31

Using the 35mm Camera Back.............................................................31

35mm Camera Back Description.......................................................31

Loading 35 mm Film.........................................................................32

Using the 4x5 Camera Back .................................................................33

Loading 4x5 Film ..............................................................................34

Using the 6x7 Camera Back .................................................................35

Loading 6x7 Film ..............................................................................35

Locking the Film Type Via the Keypad ...............................................40

Locking the Camera Type via the Keypad ........................................... 41

Bulk Camera Support ...........................................................................41

Leaving a Film Leader..........................................................................41

Making Exposures ................................................................................42

Removing Exposed Film ......................................................................43

Rewinding a Partially Exposed Roll.....................................................43

Advancing Film .................................................................................... 43

Removing and Replacing the 35mm Camera Back..............................43

Enhanced Information Display.............................................................44

Artifact Warning Indicators..................................................................44

Hardware Configuration Display.......................................................... 45

High Density Grids...............................................................................45

Protecting the CRT and Camera from Dust.......................................... 45

Cleaning the CRT Face.........................................................................45

Cleaning the Camera Lens....................................................................46

Testing the Hardware Installation......................................................... 46

Troubleshooting Hardware and Film Problems.................................... 47

Color Balance and Exposure for Negative Film................................ 47

Running a Self-Test...........................................................................48

Redisplaying an Error Message.........................................................48

LCD Panel Messages............................................................................ 48

Setup Menu Reference.......................................................................... 50

Activating Monitor Mode.....................................................................51

Activating Monitor Mode Via Front Panel Buttons.......................... 51

Activating Monitor Mode Via Digital Board ....................................51

Activating Monitor Mode Via LCD Menu........................................52

8K Series ProPalette Repair Manual Contents

2 Hardware Operating Information (continued)

Displaying or Changing the Stored Serial Number..............................52

Viewing the Stored Serial Number and Board Versions...................52

Serial Number Syntax........................................................................53

Changing the Stored Serial Number..................................................54

Viewing and Interpreting the Error Log...............................................54

Enabling and Disabling the Watchdog Timer....................................... 54

3 Theory of Operation...........................................................................55

Design Objectives................................................................................. 55

Image Quality Objectives ..................................................................55

Manufacturability and Serviceability.................................................55

CPU....................................................................................................56

Deflection and Geometry Control .....................................................56

Sharpness Control.............................................................................. 56

Exposure Control...............................................................................56

ProPalette Major Systems.....................................................................57

Exposure System ..................................................................................59

Exposure Sequence............................................................................ 59

Exposure System Components..........................................................59

Power Supply.....................................................................................60

Digital Board ........................................................................................62

Digital Board Circuits........................................................................62

Digital Board Components................................................................ 62

Digital Board Functional Groups....................................................... 64

Group 1 Functions ............................................................................. 65

Group 2 Functions ............................................................................. 65

Group 3 Functions ............................................................................. 65

Group 4 Functions ............................................................................. 66

Analog Board........................................................................................67

Slowscan Description and Imaging Sequence......................................68

Grid for Deflection ............................................................................69

Video DAC Data Generation............................................................. 69

Exposure Summary............................................................................70

Flash Description..................................................................................70

Flash Data Organization ....................................................................70

Programs for Reading and Writing the Flash ....................................71

Autoluma Process................................................................................. 72

Firmware Description...........................................................................73

Downloading New Firmware.............................................................73

General Description...........................................................................73

Camera Back Interface ......................................................................... 73

8K Series ProPalette Repair Manual Contents

3 Theory of Operation (continued)

Keypad/LCD Interface.......................................................................... 75

LCD Menus .......................................................................................76

Exiting from Menus........................................................................... 76

Startup Messages............................................................................... 76

Status Messages.................................................................................76

Film Tables........................................................................................77

Pacing Commands................................................................................ 77

4 Troubleshooting and Diagnostics......................................................78

Recommended Diagnostic Sequence....................................................78

Utility Program Summary.....................................................................78

Connecting to the Service FTP Site......................................................78

Inspection and Cleaning .......................................................................79

Firmware Upgrade................................................................................79

Purpose ..............................................................................................79

Obtaining the Latest Firmware..........................................................79

Required Tools and Equipment .........................................................80

Upgrade Procedure with Parallel Cable.............................................81

Upgrade Procedure with SCSI Cable.................................................81

ProPalette Startup Diagnostics and Tests.............................................83

Test Image Exposure Sequence............................................................85

Monitor Mode....................................................................................... 85

Error Message Redisplay......................................................................85

Serial Communication Cable................................................................ 86

Purpose ..............................................................................................86

Required Equipment.......................................................................... 86

Wiring Diagram.................................................................................86

Digital Board Diagnostics (FPDIAG) via Host Computer...................86

Purpose ..............................................................................................86

Required Tools and Equipment .........................................................87

Test Procedure ...................................................................................87

PCPLUS Configuration........................................................................88

Uploading and Running a Hex File...................................................... 89

Purpose ..............................................................................................89

Required Tools and Equipment .........................................................89

Procedure...........................................................................................89

Digital Board Interface Test .................................................................93

Purpose ..............................................................................................93

Required Tools and Equipment .........................................................93

Test Procedure ...................................................................................93

8K Series ProPalette Repair Manual Contents

4 Troubleshooting and Diagnostics (continued)

Analog Board Voltage Test .................................................................. 95

Purpose ..............................................................................................95

Required Tools and Equipment .........................................................95

Test Procedure ...................................................................................95

Analog Board Functional Test via Host Computer ..............................96

Purpose ..............................................................................................96

Required Tools and Equipment .........................................................96

Test Procedure ...................................................................................96

Analog Board Functional Test Troubleshooting ...............................98

Parallel Port Hardware Test............................................................... 98

SCSI Interface Hardware Test...........................................................98

Image Evaluation..................................................................................98

Purpose ..............................................................................................98

Required Tools and Equipment .........................................................98

Printing the Test Images.................................................................... 98

Error Logging (ERRSTAT.EXE)......................................................... 99

Error Classes and Messages.............................................................100

Error Log Data................................................................................. 101

Running ERRSTAT.EXE................................................................102

Sample Report ................................................................................. 102

Board Versions ................................................................................103

Error Message and Symptom Tables..................................................104

LCD Panel Error Messages .............................................................105

Host System Error Messages...........................................................107

Host System Plug-In Symptoms......................................................109

Operation and Performance Symptoms........................................... 111

Image Quality Symptoms................................................................115

Diagnostic (FPDIAG) Error Message Tables..................................116

5 Parts Replacement............................................................................121

Removal of the Front Bezel Assembly...............................................122

Installation of the Front Bezel Assembly ...........................................122

Removal of the LCD Keypad Assembly............................................123

Installation of the LCD Keypad Assembly......................................... 123

Removal of the LCD Panel.................................................................124

Installation of the LCD Panel.............................................................124

Removal of the Front Bezel Door.......................................................125

Installation of the Front Bezel Door...................................................125

Removal of the Power Switch ............................................................126

Installation of the Power Switch.........................................................126

Removal of the Camera Plate Assembly ............................................127

Installation of the Camera Plate Assembly......................................... 128

8K Series ProPalette Repair Manual Contents

5 Parts Replacement (continued)

Removal of the Camera Connector/Cable Assembly.........................128

Installation of the Camera Connector/Cable Assembly......................129

Removal of the Top Cover and Rear Panel Assembly ....................... 129

Installation of the Top Cover and Rear Panel Assembly....................130

Removal of the Stepper Motor ...........................................................131

Installation of the Stepper Motor........................................................ 132

Removal of the Autoluma Board Assembly....................................... 133

Installation of the Autoluma Board Assembly ...................................134

Removal of the Wheel Position Sensor (Photo Interrupter)...............134

Installation of the Wheel Position Sensor (Photo Interrupter)............136

Removal/Installation of the LCD Interface Cable..............................137

Removal/Installation of the Camera Cable Assembly........................137

Removal of the Electronics Drawer....................................................139

Installation of the Electronics Drawer................................................ 140

Removal of the Digital PC Board Assembly......................................140

Installation of the Digital PC Board Assembly .................................. 141

Replacement of the Camera Power Fuse............................................141

Removal of the Analog PC Board ......................................................141

Installation of the Analog PC Board...................................................142

Removal of the Low Voltage Power Supply...................................... 142

Installation of the Low Voltage Power Supply...................................143

Removal of the Light Box Assembly .................................................143

Installation of the Light Box Assembly..............................................146

Disassembly of the CRT..................................................................... 149

Reassembly of the CRT......................................................................149

Removal of the Front Plate Assembly................................................150

Installation of the Front Plate Assembly.............................................150

Removal of the Filter Wheel...............................................................151

Installation of the Filter Wheel...........................................................151

Removal of the High Voltage Power Supply......................................152

Installation of the High Voltage Power Supply.................................. 152

8K Series ProPalette Repair Manual Contents

6 Using the Flash Manager Utility .....................................................153

ProPalette Flash Device Description .................................................. 153

Flash Manager Description.................................................................153

Running Flash Manager......................................................................154

Requirements................................................................................... 154

Starting and Using Flash Manager...................................................155

Reloading Firmware ........................................................................155

Switching Between Virtual Flash Devices ......................................156

Erasing the Entire Virtual Flash ......................................................156

Erasing a Single Code Block........................................................... 157

FLASHMAN Menu Options ........................................................... 158

FLASHMAN Common Code Blocks.............................................. 158

VFO Code Blocks............................................................................158

VF1 Code Blocks.............................................................................159

7 Schematic Drawings ......................................................................... 160

Digital Board Schematics................................................................... 161

Analog Board Schematics...................................................................170

Autoluma Board Schematic................................................................178

Keypad Board Schematic ...................................................................179

Power Fail Fix Schematic................................................................... 180

Interconnection Diagram .................................................................... 181

Index.......................................................................................................182

8K Series ProPalette Repair Manual Introduction

Introduction

Purpose of This Manual

This manual is intended to be a reference and training guide for authorized service

technicians who install, troubleshoot and repair the following Polaroid 8K Series

ProPalette Color Film Recorders:

•ProPalette 8035

•ProPalette 8045

•ProPalette 8067

Manual Organization

This manual is organized into seven sections:

1 ProPalette Description Describes the 8K Series ProPalette Color

Film Recorders, along with their features, components and

specifications.

2 Hardware Operating Information This section includes the setup,

operating and troubleshooting instructions provided to users in the 8K

Series ProPalette Hardware Manual (reproduced in this manual for

the convenience of service technicians).

3 Theory of Operation Detailed explanations of 8K Series ProPalette

system and component functions; for use in diagnosing problems and

performing other service.

4 Troubleshooting and Diagnostics Instructions for diagnosing image

defects, errors and other malfunctions, along with likely causes and

suggested corrective action.

5 Parts Replacement Instructions for replacing individual 8K Series

ProPalette components.

6 Using the Flash Manager Utility Description of the Flash Manager

utility program and instructions for using it to view and program 8K

Series ProPalette flash devices.

7 Schematic Drawings Major circuit board and interconnection

diagrams for use in troubleshooting.

8K Series ProPalette Repair Manual Introduction

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