Read LG 42LB7DF (CHASSIS:LJ81A) Service Manual online
- 52 -
Reserved
23
Board Revision 2
Input
REV_SEL2
62
RGB Auto Detect
Input
RGB_SW
56
S-Video 2 Auto Detect
Input
S-VIDEO2_SW
55
Reserved
41
Reserved
40
Reserved
39
Reserved
38
RF Switch Control
Output
RF_SWITCH_CTRL
31
HDMI Source 1 Select
Output
HDMI_SEL_1
30
HDMI Source 0 Select
Output
HDMI_SEL_0
29
Composite 1 Auto Detect
Input
COMPOSITE1_SW
26
Composite 2 Auto Detect
Input
COMPOSITE2_SW
24
Board Revision 1
Input
REV_SEL1
17
Board Revision 0
Input
REV_SEL0
16
Component 2 Auto Detect
Input
COMP2_SW
15
Component 1 Auto Detect
Input
COMP1_SW
14
HDMI 2 Hot Plug Detect
Output
HDMI_HPD_2
11
HDMI 1 Hot Plug Detect
Output
HDMI_HPD_1
10
HDMI 0 Hot Plug Detect
Output
HDMI_HPD_0
9
HDMI 2 Power Detect
Input
HDMI_POWER_2
8
HDMI 1 Power Detect
Input
HDMI_POWER_1
7
HDMI 0 Power Detect
Input
HDMI_POWER_0
6
S-Video 1 Auto Detect
Input
S-VIDEO1_SW
5
Description
Direction
Signal Name
GPIO
GPIO Structure
BLOCK DIAGRAM
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