Casio QV-10A User Manual

Browse online or download User Manual for Bridge cameras Casio QV-10A. Repair Guide for QV-10 Vol.1

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Repair Guide for QV-10
Contents
PAGE
Requirement ..................................................................................................
Equipment and Tool ....................................................................................
Disassembly ..................................................................................................
Troubleshooting .............................................................................................
No power on .................................................................................................
Picture element is missing when print out ...................................................
Sudden power failure ...................................................................................
Assembly .......................................................................................................
Major points .................................................................................................
Data Restoring ...............................................................................................
Memory error reset ......................................................................................
Creating backup file .....................................................................................
Restoring images stored in QV-10 memory error ........................................
After Replacing the Digital PCB .....................................................................
Color Adjustment ...........................................................................................
Initializing the Flash Memory ..........................................................................
Vcom Adjustment ...........................................................................................
Appendix .......................................................................................................
Usage ..........................................................................................................
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Vol. 1 Basic Repair
INDEX
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Summary of Contents

Page 1 - Repair Guide for QV-10

Repair Guide for QV-10ContentsPAGERequirement ...Equipm

Page 2

Memory error message appears on the display, whenQV-10 finds on error in the internal flash memory.Install the QV-10 service utility on your computer.

Page 3

Remove the QV-10 service utility disk from drive A.Connecting QV-10 (DIGITAL terminal) to yourcomputer (D-Sub 9-pin).Use the cable and adaptor that co

Page 4 - Disassembly

Restoring images strored in QV-10 at memoryerror.If need a change of directory,PressPressto load the images on to hard disk and restores theimages on

Page 5 - Troubleshooting

The message on the camera's monitor will change"MEMORY EMPTY" to "MEMORY ERROR".If need a change of directory,PressPressto co

Page 6

Set the aperture switch to F8 ( ) psotion and turn onthe camera.Pressto change the directory where the utility ADJ.EXEexists.Put on the color filter o

Page 7

System block 1FECYSUM 3254E GRSUM 1EC33RKY A 6 RKC D RKG FEDDBKY 0 BKC FB BKG FEDDGKY 0 GKC FFD9 GKG 123ALPHAFFFC BETA A 8 TINT 9 8RAlimit -L 326 RAli

Page 8

It is required whenever replacing the TFT-LCD.Output point: TP-410Adjust: VR-302 and VR3031. Ajust VR303 so that square-wave to read6.0 +/- 0.1V.2. Ad

Page 9 - Assembly

Press the shutter button.Connect a cable to a photo diode and a photo sensor(IN).Connect a cable to an oscilloscope and the photosensor (OUT).Place th

Page 10 - Data Restoring

Turn on the photo sensor Amp. and set RF RANGE inLOW.Adjust VR302 for ripple at minimum.-17-Procedure

Page 11 - C:\qv10>flash -s BACKUP

Usage: FLASH (-s|-l) <filename> (-com*)(-b9600 | -b19200 | -b38400 | -b57600)-s : Saveflashmemorytothefile-l : Load th e filetoflashmemory-com*

Page 12 - - PM I R

PERSONAL COMPUTERIBM PC/AT or compatible RS-232C serial port ( D-Sub 9-pin )MS-WINDOWS Ver 3.1 or later Mouse or other pointing devices4MB of RAM (8MB

Page 13

CASIO COMPUTER CO., LTD.OVERSEAS SERVICE DIVISION8-11-10, Nishi-ShinjukuShinjuku-ku, Tokyo 160, JapanTelephone: 03-3347-4926FAX: 03-3347-4973Printer i

Page 14 - C:\qv10>adj

SOLDERING IRON and SOLDERKOTELYZERANALOG VOLTMETERTWEEZERS and SCREW DRIVERCABLEEquipment and Tool-2-PHOTO SENSOR AMP.

Page 15 - -M I Enter

Remove the two screws from the lower case.Remove the two screws from the lower case.Pull out the lower case.Take the battery cover.Pull out the keybor

Page 16 - Vcom Adjustment

No power onCheck the power switch.Check the fuse (FU500) by using multimeter.Take the fuse (FU-100) by using multimeter.Replace the backlight or the L

Page 17

Remove the connector from the linear PCB.Loose the connector then the release hook. Pull outthe linear PCB.Remove the four screws from the upper case.

Page 18 - Procedure

Defective the camera unit.Remove the two screws.Pull out the two connectors.Pull out the two flat cables from the connectors.Replace the camera unit.C

Page 19 - Appendix

Poor soldering on the power jack.Remove the one screw from the lower case.The coonector(s) of the power jack should besoldered.Sudden power failure.-7

Page 20 - CASIO COMPUTER CO., LTD

Assembly can be performed in the reverse order ofthe disassembly steps.There are three major points of assembly work.2. Gently set the switch knob to

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