Only For Training And Service Purposes - LG KP150Q Service Manual

3. HW Circuit Description
The LOCOSTO device communicates with the analog TWL3031 external subsystem, which provides
the following capabilities:
- Handset microphone and speaker
- Headset mono/stereo audio speakers and microphone connection
- Melody ringer (hands-free) and buzzer
- Battery pack (Nimh/Li-ion) and six 7-V regulated or 20-V nonregulated charger
- Vibrator motor control
- Real-time clock (RTC) 32-kHz crystal
The following external/extra subsystems are also supported:
- TI-Bluetooth (BRF6150) wireless short-distance connectivity
- Voice/audio and data
- TI-AGPS/TWL5002 localization system (I/F provision)
- Digital camera systems (not available on LOCOSTO Lite)
- VGA camera sensor/module, for example, AGILENT ADCM-2700 (not available on LOCOSTO
Lite)
- OMAP-DMxx(GoldenEye) camera companion chip (up to 3M-pixel) (not available on LOCOSTO
Lite)
- UART cable or IrDA (infrared data association)
- Boot-manufacturing capability from the USB link
- FM radio receiver (for example, Philips TEA5767/68)
- Primary (Qcif) and secondary LCD
- NAND flash-based media storage (for example, on-board SmartMedia)
- USB carkit
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Only for training and service purposes