LG L1100 Service Manual page 34

3.8.9. Switch On/Off
L1100 Power State : Defined 4cases as follow
▶ Power-ON : mobile is powered by main battery or backup battery.
▶ Power-OFF : mobile isn't any battery.
▶ Switch-ON : mobile is powered and waken up from switch-off state.
▶ Switch-OFF : mobile is powered to maintain only the permanent function (ULPD).
To enter into Switch-ON state, one of following 4 condition is satisfied.
▶ PWR-ON pushed after a debouncing time of 30ms.
▶ ON_REMOTE : After debouncing, when a falling edge is detected on RPWON pin.
▶ IT_WAKE_UP : When a rising edge is detected on RTC_ALARM pin.
▶ CHARGER_IC :When a charger voltage is above VBAT+0.4V on VCHG.
3.8.10. Memories
L1100 using 128Mbit Flash + 64Mbit SRAM with 16 bit parallel data bus thru ADD01 ~ ADD22.
3.8.11. Display & FPCB Interface
LCD module include:
▶ MAIN LCD: 128*160, 65,000 Color TFT LCD
▶ SUB LCD: 96*64, 4Gray LCD
▶ LCD Backlight: White LED illumination
MAIN BOARD AND FPCB is connected by 60pin connector. FPCB have three connectors , 60pin,
40pin, and 20pin. FPCB and MAIN BOARD is connected by 60 pin connector . camera module is
connected by 20pin connector . LCD module is connect by 40pin connector .
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