Nokia N70 서비스 매뉴얼
The camera module as a component is not a repairable part, meaning that the components inside the module
may not be changed. Cleaning dust from the front face is allowed only. Use clean compressed air.
The camera module uses socket type connecting. For versioning, laser marked serial numbering is used on the
The camera module uses socket type connecting. For versioning, laser marked serial numbering is used on the
PWB.
The main parts of the module are:
• Lens unit including lens aperture.
• Infrared filter; used to prevent infrared light from contaminating the image colors. The IR filter is glued to
The main parts of the module are:
• Lens unit including lens aperture.
• Infrared filter; used to prevent infrared light from contaminating the image colors. The IR filter is glued to
the EMI shielded camera body.
• Camera body; made of conductive metallized plastic and attached to the PWB with glue.
• Sensor array including DSP functions is glued and wire-bonded to the PWB.
• PWB, FR-4 type
• Passive components
• Camera protection window; part of the phone cover mechanics
• Dust gasket between the lens unit and camera protection window
• Sensor array including DSP functions is glued and wire-bonded to the PWB.
• PWB, FR-4 type
• Passive components
• Camera protection window; part of the phone cover mechanics
• Dust gasket between the lens unit and camera protection window
Back camera slider detection switch
The back camera and flash LED have a cover slider, which position is detected with a slider switch (slider sensor).
When the slider covers the back camera and flash LED (upper position), the slider switch is open circuit (not
When the slider covers the back camera and flash LED (upper position), the slider switch is open circuit (not
pressed) and the OMAP1710 is connected to VIO. When the slider is slid down, the switch is pressed and it
connects the Helen pin mcbsp1_sync to GND (typical 160mV) and activates the back camera application
RM-84/99
Nokia Customer Care
System Module
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Company Confidential
Issue 1
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