Polaroid SprintScan SS35, Repair Manual

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Slide Scanner Repair Manual Table of Contents
Table of Contents
Purpose of Manual .................................................................................................. 7
Manual Organization ............................................................................................... 7
Other Documents Required for Repair ..................................................................
7
Important Safety Instructions ................................................................................. 8
1. Scanner Overview .............................................................................................. 9
Description ........................................................................................................... 11
Applications ..........................................................................................................
12
Features ............................................................................................................... 14
Specifications ....................................................................................................... 19
Operation ............................................................................................................. 22
Setting up the Scanner ...................................................................................... 22
Installing the Software ....................................................................................... 23
Starting the Software .........................................................................................
24
Scanning the Slide/Film Strip ............................................................................. 25
Self-Check Routines ............................................................................................. 26
Self-Test (Power-Up) ........................................................................................ 26
Calibration ......................................................................................................... 28
2. Functional Description ....................................................................................... 31
Scanner Process Overview .................................................................................. 33
Scanner Transporter ............................................................................................ 34
Scanner Optics ..................................................................................................... 37
Scanner Electronics .............................................................................................. 38
Power Supply PC Board .................................................................................... 38
Main Controller PC Board Power Distribution ....................................................
40
AC Inverter PC Board ....................................................................................... 41
Image Sensor PC Board ...................................................................................... 42
CCD Image Sensor............................................................................................ 42
Associated Analog Signal Processing Support Circuitry..................................... 43
Main Controller PC Board..................................................................................... 43
Analog Signal Processing .................................................................................. 45
Digital Signal Processing ................................................................................... 45
Primary Correction ASIC ................................................................................. 45
DRAM Controller (Buffer) ................................................................................ 46