DOWNLOAD LG 32LT777H (CHASSIS:LA2FZ) Service Manual ↓ Size: 7.93 MB | Pages: 52 in PDF or view online for FREE

Model
32LT777H (CHASSIS:LA2FZ)
Pages
52
Size
7.93 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD
File
32lt777h-chassis-la2fz.pdf
Date
PREV: LG 32LT770H (CHASSIS:LA2FF) Service Manual

LG 32LT777H (CHASSIS:LA2FZ) Service Manual ▷ View online

- 5 -
5. Supported video resolutions
5.1. RGB 2D input(PC)
No
Resolution
H-freq(kHz)
V-freq.(Hz)
Pixel clock(MHz)
Proposed
DDC
1
640*350
31.468
70.09
25.17
EGA
X
2
720*400
31.469
70.08
28.32
DOS
O
3
640*480
31.469
59.94
25.17
VESA(VGA)
O
4
800*600
37.879
60.31
40.00
VESA(SVGA)
O
5
1024*768
48.363
60.00
65.00
VESA(XGA)
O
6
1152*864
54.348
60.053
80.002
VESA
O
1360*768
47.712
60.015
85.50
FHD only
VESA (WXGA)       
X
7
1920*1080
67.5
60
148.5
FHD only
HDTV 1080P
O
5.2. RGB 3D input(PC) (OPTION)
No
Resolution
H-freq(kHz)
V-freq.(Hz)
Pixel clock(MHz)
3D input proposed mode
1
640*350
31.468
70.09
25.17
Side by Side Top & Bottom
2
720*400
31.469
70.08
28.32
Side by Side Top & Bottom
3
640*480
31.469
59.94
25.17
Side by Side, Top and Bottom
5.3. HDMI 2D Input (PC/DTV) 
No
Resolution
H-freq(kHz)
V-freq.(Hz)
Pixel clock(MHz)
Proposed
DDC
PC
1
640*350
31.468
70.09
25.17
EGA
X
2
720*400
31.469
70.08
28.32
DOS
O
3
640*480
31.469
59.94
25.17
VESA(VGA)
O
4
800*600
37.879
60.31
40.00
VESA(SVGA)
O
5
1024*768
48.363
60.00
65.00
VESA(XGA)
O
6
1360*768
47.712
60.015
85.50
VESA (WXGA)       
X
7
1280*1024
63.981
60.020
108.00
FHD only
VESA (SXGA)
O
8
1920*1080
67.5
60
148.5
FHD only
HDTV 1080P
O
DTV
1
720*480
31.50
60
27.027
SDTV 480P
2
720*480
31.469
59.94
27.00
SDTV 480P
3
1280*720
45.00
60.00
74.25
HDTV 720P
4
1280*720
44.96
59.94
74.176
HDTV 720P
5
1920*1080
33.75
60.00
74.25
HDTV 1080I
6
1920*1080
33.72
59.94
74.176
HDTV 1080I
7
1920*1080
67.500
60
148.50
HDTV 1080P
8
1920*1080
67.43
59.94
148.352
HDTV 1080P
9
1920*1080
27.000
24.000
74.25
HDTV 1080P
10
1920*1080
26.97
23.97
74.176
HDTV 1080P
11
1920*1080
33.75
30.000
74.25
HDTV 1080P
12
1920*1080
33.716
29.976
74.176
HDTV 1080P
- 6 -
5.4. HDMI 3D Input(1.4b) (OPTION) 
No
Resolution
H-freq(kHz)
V-freq.(Hz)
Pixel clock(MHz)
3D input proposed mode
Proposed
1
640*480
62.938 / 63
59.94/ 60
50.35/50.4
Frame packing
Line alternative
(SDTV 480P)
(SDTV 480P)
Secondary(SDTV 480P)
Secondary(SDTV 480P)
31.469 / 31.5
50.35/50.4
Side-by-side(Full)
25.175/25.2
Top-and-Bottom
Side-by-side(half)
2
720*480
62.938 / 63
59.94 / 60
54.001/54.054
Frame packing
Line alternative
(SDTV 480P)
Secondary(SDTV 480P)
Secondary(SDTV 480P)
31.469 / 31.5
54.001/54.054
Side-by-side(Full)
27.00/27.027
Top-and-Bottom
Side-by-side(half)
3
1280*720
89.91 / 90
59.94 / 60
148.351/148.5
Frame packing
Line alternative
Primary(HDTV 720P)
(HDTV 720P)
(HDTV 720P)
Primary(HDTV 720P)
Primary(HDTV 720P)
44.96 / 45
148.351/148.5
Side-by-side(Full)
74.17/74.25
Top-and-Bottom
Side-by-side(half)
4
1920*1080
67.432 / 67.5
59.94 / 60
148.35/148.5
Frame packing
Field alternative
Primary(HDTV 1080I)
(HDTV 1080I)
(HDTV 1080I)
Secondary(HDTV 1080I)
Primary(HDTV 1080I)
33.72 / 33.75
148.35/148.5
Side-by-side(Full)
74.17/74.25
Top-and-Bottom
Side-by-side(half)
5
1920*1080
53.946 / 54
23.976 / 24
148.351/148.5
Frame packing
Line alternative
Primary(HDTV 1080P)
(HDTV 1080P)
(HDTV 1080P)
Primary(HDTV 1080P)
Primary(HDTV 1080P)
26.973 / 27
148.351/148.5
Side-by-side(Full)
74.176/74.25
Top-and-Bottom
Side-by-side(half)
6
1920*1080
67.432 / 67.5
29.97 / 30.00
148.35/148.5
Frame packing
Line alternative
(HDTV 1080P)
(HDTV 1080P)
(HDTV 1080P)
(HDTV 1080P)
Secondary(HDTV 1080P)
33.716 / 33.75
148.35/148.5
Side-by-side(Full)
74.175/74.25
Top-and-Bottom
Side-by-side(half)
7
1920*1080
67.43 / 67.5
59.94 / 60
148.35/148.50
Top-and-Bottom
Side-by-side(half)
Primary(HDTV 1080P)
Secondary(HDTV 1080P)
5.5. HDMI-PC 3D Input (OPTION) 
No
Resolution
H-freq(kHz)
V-freq.(Hz)
Pixel clock(MHz)
3D input proposed mode
1
1024*768
48.363
60.004
65.000
Side by Side , Top & Bottom
2
1360*768
47.712
60.015
85.500
Side by Side , Top & Bottom
3
1920*1080
67.50
60.00
148.50
Side by Side , Top & Bottom
Checkerboard, Single Frame Sequential
Row Interleaving, Column Interleaving
- 7 -
5.6. HDMI 3D Input(1.3) (OPTION) 
No
Resolution
H-freq(kHz)
V-freq.(Hz) Pixel clock(MHz) Proposed
3D input proposed mode
1
1280*720
45.00
60.00
74.25
HDTV 720P
Side by Side, Top & Bottom, 
Single Frame Sequential
2
1920*1080
33.75
60.00
74.25
HDTV 1080I
Side by Side, Top & Bottom
3
1920*1080
67.50
60.00
148.5
HDTV 1080P
Side by Side, Top & Bottom, Checkerboard
Single Frame Sequential, Row Interleaving, 
Column Interleaving
4
1920*1080
27.00
24.00
74.25
HDTV 1080P Side by Side, Top & Bottom, Checkerboard
5
1920*1080
33.75
30.00
74.25
HDTV 1080P Side by Side, Top & Bottom, Checkerboard
No
Side by Side
Top & Bottom
Checkerboard
Single Frame 
Sequential
Frame Packing
2D to 3D
1
 
5.6. USB Input (OPTION) 
5.6.1. 3D Auto detection
No.
Resolution
H-freq(kHz)
V-freq.(kHz)
Pixel clock(MHz)
3D input proposed mode
Proposed
1
1920*1080
33.75
30.000
74.25
Side by Side
Top & Bottom
Checkerboard 
MPO(Photo)
HDTV 1080P
5.6.1. 3D Auto detection
No.
Resolution
H-freq(kHz)
V-freq.(kHz)
Pixel clock(MHz)
3D input proposed mode
Proposed
1
1920*1080
33.75
30.000
74.25
Side by Side
Top & Bottom
Single Frame Sequential
Row Interleaving 
Column Interleaving
[Photo: Side by Side(half)
Top & Bottom]
HDTV 1080P
- 8 -
5.7. RF 3D Input(DTV) (OPTION) 
No
Resolution
H-freq(kHz)
V-freq.(Hz) Pixel clock(MHz) Proposed
3D input proposed mode
1
1280*720
45.000
60
74.25
HDTV 720P
Side by Side, Top & Bottom
2
1920*1080
33.75
60
74.25
HDTV 1080I
Side by Side, Top & Bottom
5.8. DLNA Input (OPTION) 
5.8.1. 3D Auto detection
No.
Resolution
H-freq(kHz)
V-freq.(kHz)
Pixel clock(MHz)
3D input proposed mode
Proposed
1
1920*1080
33.75
30.000
74.25
Side by Side
Top & Bottom
Checkerboard 
HDTV 1080P
5.8.2. 3D Manual
No.
Resolution
H-freq(kHz)
V-freq.(kHz)
Pixel clock(MHz)
3D input proposed mode
Proposed
1
1920*1080
33.75
30.000
74.25
Side by Side
Top & Bottom
Checkerboard 
Single Frame Sequential
Row Interleaving 
Column Interleaving
[Photo: Side by Side(half)
Top & Bottom] 
HDTV 1080P
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