LG 50PX950 Service Manual page 47

GPIO Structure
GPIO Signal Name
32 VREG_CTR
33 TUNER_RESET
35 HDMI_POWER_2
36 COMPOSITE1_SW
41 MODEL_OPT_3
42 WIRELESS_DL_RX
43 WIRELESS_DL_TX
44 FE_TS_VAL
45 HDMI_POWER_3
46 HDMI_POWER_4
47 MODEL_OPT_2
48 COMP1_SW
51 DDC_SCL
52 DDC_SDA
53 DDC_SDA(W_OR)
54 DEMOD_RESET
55 COMP2_SW
56 RF_BOOSTER
Customer Oriented R&D
Direction
IO
IO
IO
IO
IO BT_ON/OFF
IO
IO
IO
IO
IO
IO RF_SWITCH_CTRL
IO
IO
IO
IO
IO
IO
IO
Description
Breakthrough