LG RM-26LZ50 / RM-26LZ50C (CHASSIS:ML-041A) Service Manual ▷ View online
- 9 -
NO
1
2
3
4
5
6
7
8
9
10
11
Resoluton
640 x 480
640 x 480
640 x 480
800 x 600
800 x 600
800 x 600
800 x 600
1024 x 768
1024 x 768
1024 x 768
1280 x 768
H-freq(kHz)
31.469
35
37.500
35.156
37.879
48.077
46.875
48.363
56.476
60.023
47.693
V-freq(Hz)
59.94
67
75.00
56.25
60.31
72.18
75.00
60.00
70.06
75.02
60.00
Proposed
VESA(VGA)
VESA(VGA)
VESA(VGA)
VESA(SVGA)
VESA(SVGA)
VESA(SVGA)
VESA(SVGA)
VESA(XGA)
VESA(XGA)
VESA(XGA)
VESA(WXGA)
Pixel clock(MHz)
25.17
30.24
31.50
36.00
40.00
50.00
49.50
65.00
75.00
78.75
80.125
8.PC Input Mode
DVI-PC, Analog RGB
TIMING CHART
- 10 -
VIDEO
SYNC
D
B
C
E
A
<< Dot Clock (MHz), Horizontal Frequency (kHz), Vertical Frequency (Hz), Horizontal etc... (µs), Vertical etc... (ms) >>
H
+
31.469
800
640
16
96
48
V
–
59.94
525
480
10
2
33
H
–
37.5
840
640
16
64
120
V
–
75
500
480
1
3
16
H
–
35.156
1024
800
24
72
128
V
–
56.25
625
600
1
2
22
H
–
35
864
640
64
64
96
V
+
66.667
525
480
3
3
39
H
+
37.879
1056
800
40
128
88
V
+
60.317
628
600
1
4
23
H
+
48.077
1040
800
56
120
64
V
+
72.188
666
600
37
6
23
H
+/–
46.875
1056
800
16
80
160
V
+/–
75.0
625
600
1
3
21
H
–
48.363
1344
1024
24
136
160
V
–
60.004
806
768
3
6
29
H
+
56.476
1328
1024
24
136
144
V
+
70.069
806
768
3
6
29
H
+
60.023
1312
1024
16
96
176
V
–
75.029
800
768
1
3
28
H
+
47.776
1664
1280
64
128
192
V
–
59.870
798
768
3
7
20
Mode
H/V
Sort
1
2
3
4
5
6
7
8
9
10
11
25.175
30.240
31.5
36
40.0
50.0
49.5
65.0
75
78.75
79.50
640x480
640x480
800x600
640x480
800x600
800x600
800x600
1024x768
1024x768
1024x768
1280x768
Sync
Polarity
Frequency
Dot
Clock
Total Period
(E)
Video Active Time
(A)
Sync Duration
(D)
Back Porch
(F)
Front Porch
(B)
Resolution
- 11 -
1. Application Object
This instruction is for the application to the LCD TV.
2. Adjustment
2.1 Auto Gain/Offset adjustment
2.1.1 Adjustment preparation
1) Conduct Heat Run with the White Pattern for more than 30
minutes.
2) Connect the signals of Pattern Generator to DVI-I Jack of
LCD TV.
2.1.2 Auto Gain/Offset adjustment
1) Use the Pattern Generator (801GF, VG819) to authorize
XGA (1024 X 768) for resolution and 16 gray scale signals
for patterns. Or authorize 16 gray scale (11 gray scale)
signals in accordance with VG819.
for patterns. Or authorize 16 gray scale (11 gray scale)
signals in accordance with VG819.
2) Press the IN-START Key to convert to the adjustment
mode using the adjustment (SVC) remote controller, and
press VOL+ Key at the AutoGain menu.
press VOL+ Key at the AutoGain menu.
3) Once the adjustment is completed, press the Enter Key to
save and finish the adjustment
2.2 EDID (The Extended Display Identification Data) setting
1) Connect D-Sub to DVI-I Cable with DVI-I Jack.
2) Select TV as an input source and press the [Instart] key on
2) Select TV as an input source and press the [Instart] key on
the remote control.
3) Select the OPT3 from the OSD menu and set Analog or
Digital for DDC data selection.
4) Select Analog for analog data, and Digital for digital data.
5) Connect the DDC automation equipment and write the
5) Connect the DDC automation equipment and write the
DDC data.
2.2.1 EDID DATA
[DDC DATA Analog]
[DDC DATA Digital]
2.3 HDCP (High-Bandwidth Digital Contents Protection) Set
2.3.1 HDCP DVI(Digital Visual Interface) is the link which
transmits HD video of HD and STB when in sleep
mode.
This function prevents the hazard of hang display thus
securing the security against the contents and copy
protection.
mode.
This function prevents the hazard of hang display thus
securing the security against the contents and copy
protection.
2.3.2 To store in EEPROM(AT24C16) in HDCP function
connect DVI cable.Detailed work content from work
map reference.
map reference.
Note. : HDCP will temporarily exclude in spec.
HDCP will apply from USA Product later.
ADJUSTMENT INSTRUCTION
00 01
02
03 04 05 06 07 08
09 0A 0B 0C 0D 0E 0F
00
00 FF FF FF FF FF FF 00 1E 6D
00 56
01 01 01 01
10
0C 0E
01
03 98 46 2B 96 EE E8 AA A1
57 49 9C 25
20
10 48 4B BF EE 00 31 40 3B CA
45 40
61 40 81 C0
30
81 CF
01
01 01 01 40 1F 00
90
51 00 1B 30 40 88
40
37 00 BC AE 21 00 00 1C 00
00
00 FD
00 38 4B 1F
50
3D 0A
00 0A 20 20 20 20 20
20
00 00
00 FC 00 52
60
5A 32
36 4C 5A 35 30 0A 20
20
20 20
00 00 00 FC
70
00 0A
20
20 20 20 20 20 20
20
20 20
20 20 00 55
00 01
02
03 04 05 06 07 08
09 0A 0B 0C 0D 0E 0F
00
00 FF FF FF FF FF FF 00 1E 6D FF 55
01 01 01 01
10
0C 0E
01
03 18 46 2B 78 EE E8 AA A1
57 49 9C 25
20
10 48 4B AB 8C 00 45 4F 61 4F
81 CF
01 01 01 01
30
01 01
01
01 01 01 40 1F 00
90
51 00 1B 30 40 88
40
37 00 BC AE 21 00 00 1C 00
00
00 FD
00 38 4B 1F
50
3D 0A
00 0A 20 20 20 20 20
20
00 00
00 FC 00 52
60
5A 32
36 4C 5A 35 30 0A 20
20
20 20
00 00 00 FC
70
00 0A
20
20 20 20 20 20 20
20
20 20
20 20 00 FE
- 12 -
NO
ITEM
CONDITION
REMARK
Power
Volume Level
Main Pcture Input
Main Last Channel
Mute
ARC
Station
Picture
Sound
Special
PC
1
2
3
5
8
9
10
11
14
15
16
Auto Program
Manual Program
Program Edit
Favorite Program
PSM
SSM
AVL
Balance
Input
Child Lock
Auto sleep
Language
H-Position
V-Position
Clock
Phase
Auto Configure
Dynamic
Contrast
Brightness
Colour
Sharpness
Tint
Off
30
TV
Pr 01
Off
16:9
None
Dynamic
80
40
70
70
0
Flat
Off
0
TV
Off
Off
English(Area Management)
Variable by each mode
NTSC OPTION
3. Shipping Conditions
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