Display & Lcd Fpc Interface - LG U400 Service Manual

3. Technical Brief
3.2.5 Display & LCD FPC Interface
LCD module include device in table 3-2
Device
Main LCD
Main LCD Backlight
LCD Module is connected to Key PCB with 35-pin ZIF type Connector(XF2B-3545-31A ) in Key PCB.
Key PCB The LCD is controlled by 8-bit PDI(Parallel Data Interface) in Marika.
NO Pin Name
21 DCIN_3
22 IND_SINK
26 VFLASH_1
27 VFLASH_2
33 MOTOR_BATT
57 EARM
58 EARP
Table 3-2-4. Interface between Camera&LCD FPCB and Receiver, Vibrator,
Type
240 x RGB x 320 262K Color TFT LCD
3 White LEDs
Table 3-2-3. Device in LCD Module
Pin Type
Indicator LEDs
O
I
Camera Flash LEDs
O
O
Vibrator
O
Receiver Terminal
O
O
Indicator LEDs and Camera Flash LEDs
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Description
Indicator LEDs Power
Indicator LEDs Ground
Camera Flash LEDs Power(Continuous)
Camera Flash LEDs Power(Shot)
Vibrator Power
Receiver Minus
Receiver Plus