1、Camera Module On-Line Error Code Basic IntroductionContents Summary1.Electrical Characteristic Defective Error Code Introduction2.Image Quality Defective Error Code Introduction3.Comes Sensor Defective Error Code Introduction1.8. Horizontal Line defect1.9. Image Overlap defect1.9.1. Image All Black
2、defect1.9.2. Dark Noise and Drain Current Fail 1.9.3. Blanking Pixel1.9.4. Blanking Image1.9.5. LED No Light or half light1.1. No Communication defect 1.2. No Device defect1.3. No Image defect1.4. Loss Bit defect1.5. Black and White Image(Raw Data Mode)1.6. Colorized Fleck defect1.7. Vertical Line d
3、efect2.1. Image Blur defect2.2. Image Diff. Color defect2.3. Dark Corner defect2.4. White Corner defect2.5. Color Shift defect2.6. Light Leakage defect2.7. Image dirty defect3.1. Bright Pixel defect3.2. Dark or Bad Pixel defect3.3. Blinking Pixel defect3.4. White Corner defectError Code 內容Descript15
4、光轴歪斜Light Axes Shift16黑角Dark Corner17变色Color Shift18影像交叠Image Overlap19水平線Horizontal Line20影 像全黑Image all black21移动点Blinking pixel22闪动画面Blinking image23杂讯24电Current Fail25短Short Circuit26 LED燈LED No Light99其他OtherError Code內容Descript1沒讯号No Communication2裝置 (!) Device (!)3脏点Dirty4点Bright pixel5暗点Dark
5、 pixel6影像色偏Image Diff. Color7影像模糊Image Blur8沒影像No Image9黑白影像B/W Image10失字節Loss Bit11白角White Corner12彩色斑点Colorized Fleck13垂直线条Vertical Line14光Light LeakageExampleError Code for Camera Module(On-Line)Error 1. No Communication 没讯号No Any Response of System and Main board light deadDefect Root Cause:1. T
6、ransfer Board with module matching with main board defect or I2C short between system platform and EPROM2. Module I2C System ISO_C and SIO_D is short with each other or short with groundError 2. No Device 无装置Defective Information Display can not find the deviceDefect Root Cause:1. Module I2C DOVDD,A
7、VDD and DVDD signal trace is opened with ground2. I2C System ISO_C and SIO_D open with each other or open with groundError 3. Dirty脏点Dirty on lens surface Dirty on sensor surfaceDefect Root Cause:1. Material particle defect or process pollution2. Moving particle can not cleaning or gluing pollutionE
8、rror 4. Bright Pixel点Bright or light pixel Wound Bright or light pixelDefect Root Cause:1. CMOSE Sensor material defect.Error 5. Dark Pixel暗点Dead Black pixel Wound Black pixelDefect Root Cause:1. CMOSE Sensor material defect.Error 6. Image Diff. Color影像色偏Defect Root Cause:1. Lens material defect2. L
9、ens optical shift with sensor centerError 7. Image Blur影像模糊Local or corner image blur Whole image blurDefect Root Cause:1. Local image blur: 1.1. Lens material single side blur or optical tilt1.2. Lens holder is tilted with FPCBA or PCBA at one corner2. Whole image Blur: lens material defect or defo
10、cus in the process.Error 8. No Image Defect Defect Root Cause:1. I2C system PCLK output single trace openError 9. Black and White Image黑白影像Defect Root Cause:1. Program setting is only perform raw data mode: VGA:Frame rate 15ftp/s raw data; 30ftp/s YUV2. OV2630 Sensor only perform Raw data mode but r
11、equest adding ISP to output YUVError 10. Loss Bit失字节Y4 Signal output trace open Y7 Signal output trace openDefect Root Cause:1. Y0Y4 signal output trace open2. Y5Y7 signal output trace openError 11. Whiter Corner白角Defect Root Cause:1. Lens configuration defect.Error 12. Colorized Fleck彩色斑点Defect Roo
12、t Cause:1. Sensor material defect2. Power of test main board contact with ground not cleaningError 13. Vertical Line垂直线Fixed Vertical Line Blinking Vertical LineDefect Root Cause:1. Sensor material defect 2. Driver register setting incorrectError 14. Light Leakage光光Flare defect Sensor PADs appearanc
13、e defectDefect Root Cause:1. Flare is relevant with the lens configuration design issue.2. Sensor pads defect is related with the light leakage into module.Error 15. Light Axes Shift光轴偏移Defect Root Cause:1. Optical center caused shifting between the lens and sensor after assembly.2. Holder hole dime
14、nsion out of the spec and result in lens shifting after hot melting or gluing adhesive.Error 16. Dark Corner黑角Dark Corner DefectDefect Root Cause:1. Caused by the optical shift between with lens and sensor center2. Lens image area size to limitError 17. Color Shift變色Local image Diff. Color Whole ima
15、ge Diff. ColorDefect Root Cause:1. Local image diff. Color: 1.1. Lens matching with sensor issue or lens optical axes shifts with sensor image center1.2. Lens correction function debug not well2. Whole image diff. Color: 3 groups of input voltage incorrect Error 18. Image Overlap影像交叠Defect Root Caus
16、e:1. I2C VSYNC signal trace openError 19. Horizontal Line水平线Image with Horizontal Line No Image with Horizontal LinesDefect Root Cause:1. Sensor defect or driver register setting incorrect2. HREF signal output open Error 20. Image All Black影像全黑Defect Root Cause:1. Do not open the preview function in
17、 the driver.Error 21. Blinking Pixel移动点Defect Root Cause:1. Sensor material defect.Error 22. Blinking image闪动画面Defect Root Cause:1. Power setting not stability.Error 23. Noise杂讯Defect Root Cause:1. Sensor material defect2. Power of test main board contact with ground not cleaning3. Back end filter capacitance accuracy not enough
