Read LG 42LB1R (CHASSIS:ML051B) Service Manual online
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6. HDMI INPUT Mode Table
7. Mechanical specification
<Table 1> Scart Arrangement 1.(Full Scart)
No
Resolution
H-freq(kHz)
V-freq.(Hz)
Pixel clock(MHz)
Proposed
Analog RGB, Digital RGB
1
720x400
31.468
70.8
28.321
2
640x480
31.469
59.94
25.17
VESA
37.684
75.00
31.5
VESA
3
800x600
37.879
60.31
40.00
VESA
46.875
75
49.5
VESA
4
832x624
49.725
74.55
57.283
5
1024x768
48.363
60.00
65.00
VESA(XGA)
56.47
70.00
75.00
VESA(XGA)
60.123
75.029
78.75
VESA(XGA)
6
1280x768
47.776
59.870
79.50
VESA(WXGA)
7
1360x768
47.720
59.799
84.75
VESA(WXGA)
8
1366x768
47.720
59.799
84.75
Supported
9
1920x1080
33.75
60.00
86.375
HDCP DVI Digital 1080i
10
1280x720
45.00
60.00
74.375
HDCP DVI Digital 720p
Pin
Signal
Signal Level
Impedance
1
Audio Output B (right)
0.5 Vrms
< 1
§
2
Audio Input B (right)
0.5 Vrms
> 10
§
3
Audio Output A (left)
0.5 Vrms
< 1
§
4
Ground (audio)
-
-
5
Ground (blue)
-
-
6
Audio input A (left)
0.5 Vrms
> 10
§
7
Blue input
0.7 V
75
§
8
Function Select (AV control)
High (9.5 - 12V) - AV Mode
Mid (5 - 8V) - Wide Screen
> 10
§
Low (0 - 2V) - TV Mode
9
Ground (Green)
-
-
10
Comms Data 2
11
Green input
0.7 V
75
§
12
Comms Data 1
13
Ground (Red)
-
-
14
Ground (Blanking)
-
-
15
Red input
0.7 V
75
§
16
RGB Switching Control
High (1 - 3V) - RGB
Low (0 - 0.4V) - Composite
75
§
17
Ground (Video input & Output)
-
-
18
Ground (RGB Switching Control)
-
-
19
Video output (Composite)
1V including sync
75
§
20
Video input (Composite)
1V including sync
75
§
21
Common ground (Shield)
-
-
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