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Sharp VN-EZ1U Service Manual
Also see for VN-EZ1U: Owner's manualOperation manualOperation manualOperation manual
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5-2-5. Camera (CCD white balance) adjusting methodPreparation and check items before adjustmentFor illumination, apply the approximation of the color temperature 3200K and illuminance 3000 lux, and the light source of 2 or morelamps are preferable for the even illumination.Use the chart which is not stained or discolored.Initial screen of TEST MODE1 MENUScreen of WB ADJII, During adjustment Adjustment end I(CMP-ADJ) 1IiIiIiPress the ) key for changeover.(AUTO) position is used forinvestigation but not used forthe service.1) The initial screen of the test mode is displayed.2) Press the V key to display WB ADJ (3200) screen.3) Shoot the gray scale chart.4) Press the shutter button, and wait until CMP-ADJ is displayed.5) Press the ) key to display WB ADJ (6800) screen.6) Set up the color temperature replacement filter (LB-165 3200K -+ 6800K conversion) in front of the lens.7) Press the shutter button, and wait until CMP-ADJ is displayed.8) Press the MENU key, and it will return to the initial screen of TEST MODE. Then turn off the power to complete the setting.5-2-6. Lens back focus adjusting methodPreparation before adjustmentRemove the front cabinet of the main unit, and remove the cabinet of the lens section.(The cabinet of the lens section can be disassembled or assembled only when the frontcabinet of the main unit is removed.)Remove the macro adjusting ring. (Refer to the right figure.)Remove two tilt holder fastening screws on the main unit side, and holding the tiltsection and CCD PWB section with left hand, pinch both ends of the macro adjustingring with right hand, and gradually pull it up in the arrow direction. (At this time, takecare to prevent missing the macro ring fastening hardware.)During adjustment, keep the front cabinet of the tilt holder main unit and the rearcabinet of the camera in the assembled state, and the main unit will be stabilized.[Note]: Take care to prevent applying a forcible force to the tilt section. I Tilt holder fastening screw position5-5 |
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