KX-TGA914EXS - Panasonic Telephone Service Manual (repair manual). Page 10

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10
KX-TGA914EXS
4.2.3.
Monitor SP
Monitor SP outputs a sound from a handset and a tone sound of the registration.
4.2.4.
Sending Signal
The voice signal from the microphone is input to BBIC (116, 117 pin).
4.2.5.
Camera Module
This Camera Module is integrated with Lens, C-MOS image sensor and Signal processing and JPEG Codec IC.
C-MOS image sensor is a sensor that converts the light (image) into the electric signals using the photoelectric conversion by
the semiconductor.
The photo entered into the C-MOS sensor through the lens is converted into the electric signal, and its exposure, gain and white
balance, etc. are adjusted in the signal processing part and converted to the JPEG data. Then the signal is sent to IC1 I
2
C data
(SLC, SDA).
Camera setting is controlled by IC1.
CMOS
Image Sensor
Lens
Signal
Processing
and
JPEG Codec IC
Camera Module
To IC1
Control Signal
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