Genius VideoCAM NB 300 Service Manual Download | Manualshive

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Service Manual

VideoCAM NB300

3. Troubleshooting Guide

Problem Solution

No Power

U4 NG , Cable NG

Image is Blur

Check the Lens

Can not connect to PC

U2, Y1 NG

Can Not Capture Image

U2, U3 NG

Version 1.0

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Summary of Contents for VideoCAM NB 300

Page 1: ...Service Manual VideoCAM NB300 ...

Page 2: ...AM NB300 Table of Contents 1 Introduction 3 A Features 3 B System Requirements 3 C Function Block 3 2 Removal and Replacement 4 3 Troubleshooting Guide 5 4 Testing Procedures 6 5 Parts List 14 6 Tools 14 Version 1 0 Page 2 ...

Page 3: ...tem Requirements Pentium 200MHZ MMX CPU or higher and at least 128MB RAM 5MB available hard disk space Video card with 2MB of RAM for minimum 4X CD ROM Drive Available one USB port C Function Block Shutter key 12MHZ Crystal Digital Dual Mode Camera Processor SN9C102 MI 0343 1 4 CMOS Sensor Power Circuit Host USB Connector Lens 1P Version 1 0 Page 3 ...

Page 4: ...Service Manual VideoCAM NB300 2 Removal and Replacement AS SAME AS THE VideoCam NB Version 1 0 Page 4 ...

Page 5: ...ervice Manual VideoCAM NB300 3 Troubleshooting Guide Problem Solution No Power U4 NG Cable NG Image is Blur Check the Lens Can not connect to PC U2 Y1 NG Can Not Capture Image U2 U3 NG Version 1 0 Page 5 ...

Page 6: ...l VideoCAM NB300 4 Testing Procedures Replace Y1 T CHECK 5V Replace Cable CHECK 3 3V Replace U4 CHECK VSYNC Signal T CHECK HSYNC Signal Replace U2 Replace U2 T END CHECK 12MHZ START F F T F T F F Version 1 0 Page 6 ...

Page 7: ...Service Manual VideoCAM NB300 CHECK Y1 12MHZ Y1 Version 1 0 Page 7 ...

Page 8: ...Service Manual VideoCAM NB300 CHECK U4 Pin 2 5V U4 Pin 2 Version 1 0 Page 8 ...

Page 9: ...Service Manual VideoCAM NB300 CHECK U4 Pin 3 3 3V U4 Pin 3 Version 1 0 Page 9 ...

Page 10: ...Service Manual VideoCAM NB300 CHECK VSYNC Signal U3 Pin 6 Version 1 0 Page 10 ...

Page 11: ...Service Manual VideoCAM NB300 CHECK HSYNC Signal U3 Pin 7 Version 1 0 Page 11 ...

Page 12: ...Service Manual VideoCAM NB300 DN Signal U2 Pin 15 Version 1 0 Page 12 ...

Page 13: ...Service Manual VideoCAM NB300 DP Signal U2 Pin 16 Version 1 0 Page 13 ...

Page 14: ...List Item Part number Description Position 1 10800053000 Crystal 12MHZ Y1 2 15160621000 Cable 3 11310009000 Chip regulator U4 4 11300491000 IC SN9C102 U2 5 11300497000 IC MI 0343 U3 6 Tools Screwdriver Cross Oscilloscope Version 1 0 Page 14 ...

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