Pantech G310 Service Manual
                                                    | |
Contents | 
G310 Service ManualPANTECH R&D CONFIDENTIAL113 Key Tone GenerationAll alert signals are generated by the DSP and output to the EVBC.These alert can be used for the earpiece.4.1.4 Notification PartThe notification of incoming call is given by melody, vibrator, and 7color-LED.1) Melody:This is a device sounding alert/melody tones.The melody datas are stored in flash memory (U104) And generated by Melody IC(U105).2) Vibrator:This is a device enabling vibration. The vibrator data is stored in flash memory(U104)And generated by C5(GPO_23)pin.3) 7color-LED:This is a device to indicate a notification mode using the lamp.U101 Nos. A10, A9 and C9 signal drives the lamp to flash.4.1.5 Key Pad PartTo enable key operation to input information, the key matrix is configured using strobe signal ofKEYPADROW(0-4) and 5 input ports of KEYPADCOL(0-4). Also, to use the key even at light, thebacklight circuit is provided for LED 6s.4.1.6 LCD Module(Display Part)LCD module consists of LCD, controller, LED-Backlight, and LCD reflector.using dual LCDMain LCD: 1S/W Icon x 1 lines[(128x3)x128] can be displayed on the LCD panel. 6 icons could beprovided by S/W. Controller with English font built in has been used.Sub LCD: 1S/W Icon x 1 lines(96x64) can be displayed on the LCD panel. 6 icons are provided.Controller with English font built in has been used.LED-backlight Using illuminates the LCD panel, and LCD reflector enhances LCD display effect. |
Related manuals for Pantech G310
This manual is suitable for:
manualsdatabase
Your AI-powered manual search engine