DOWNLOAD LG RM-26LZ50 / RM-26LZ50C (CHASSIS:ML-041A) Service Manual ↓ Size: 3.35 MB | Pages: 37 in PDF or view online for FREE

- 13 -

1

2

3

4

5

6

7

8

1

2

3

4

5

6

Side AV

SCART

PC

SideComp

16:9

200PR

Text

ACMS

HiDev

Hotel

Top

I II SAVE

Turbo Vol

Ch/Aus

1

1

1

1

1

0

1

1

0

0

1

1

0

0

0: Side AV Off

1: Side AV On

0: SCART Off

1: SCART On

0: PC Off

1: PC On

0: SideComp Off

1: SideComp On

0: Wide Off

1: Wide On

0: 100 Program

1: 200 Program

0: Text Off

1: Text On

0: ACMS On

1: ACMS Off

0: HiDev Off

1: HiDev On

0: Hotel Off

1: Hotel On

0: Top Off

1: Top On

0: Ch. Sound Non Memory

1: Ch. Sound Memory

0: except below area(Off)

1: Middle-east Area Vol On

0: except below area(Off)

1: China, Australia On

Option 1

Option 2

1

2

3

4

Language

Txt Lang

Inch opt

DDCi

1

0

0

Analog

0: Eng Only

1: EU5

3: Eng + Chines

4: Eng + Arab + Urdu

5: Eng + FARSI

0: WEST EU

1: EAST EU 1

2: TURKY EU

3: EAST EU 2

4: CYRILLIC 1

5: CYRILLIC 2

6: CYRILLIC 3

7: TURKY GRE 1

8: TURKY GRE 2

9: TURKY GRE 3

10: ARAB FRAN

11: ARAB ENG

12: ARAB HEB 1

13: ARAB HEB 2

14: FARSI ENG

15: FARSI FRA

16: FARI ALL

reserved

Analog: Analog

Digital: Digital

Option 3

- 14 -

Windows EDID V1.0 User Manual

Operating System: MS Windows 98, 2000, XP
Port Setup: Windows 98 => Don’t need setup

Windows 2000, XP => Need to Port Setup.

This program is available to LCD Monitor only.

1. Port Setup

a) Copy “UserPort.sys” file to   

“c:\WINNT\system32\drivers” folder

b) Run Userport.exe

c) Remove all default number
d) Add 300-3FF

e) Click Start button.
f) Click Exit button.

2. EDID Read & Write

1) Run WinEDID.exe  

2) Edit Week of Manufacture, Year of Manufacture, 

Serial Number
a) Input User Info Data
b) Click “Update” button
c) Click “ Write” button

220

IBM
Compatible PC

Video Signal
Generator

PARALLEL PORT

Power inlet (required)

Power LED

ST Switch

Power Select Switch
(110V/220V)

Control Line

Not used

RS232C

PARALLEL

V-SYNC

POWER

ST

VGS

MONITOR

E

E

V-Sync On/Off Switch
(Switch must be ON.)

F

F

A

A

B

B

C

C

15

10

5

5

6

9

1

1

1

14

13

25

6

5V

5V

5V

4.7K

4.7K

4.7K

74LS06

74LS06

OFF

ON

OFF

ON

11

- 15 -

1

POWER

2

POWER ON

3

MUTE

4

P-CHECK

5

S-CHECK

6

ARC

7

CAPTION

8

TXT

9

TV/AV

10

TURBO SOUND

11

TURBO PICTURE

12

IN-START

13

ADJ

14

MPX

15

EXIT

16

APC(PSM)

17

ASC(SSM)

18

MULTIMIDIA

19

FRONT-AV

20

CH

21

VOL

22

ENTER

23

PIP CH-(OP1)

24

PIP CH+(OP2)

25

PIP SWAP(OP3)

26

PIP INPUT(OP4)

27

EYE

28

MENU

29

IN-STOP

30

STILL

31

TIME

32

SIZE

33

MULTI PIP

34

POSITION

35

MODE

36

PIP

37

TILT

38

0~9

To turn the TV on or off
To turn the TV on automatically if the power is supplied to the TV. (Use the
POWER key to deactivate): It should be deactivated when delivered.
To activate the mute function.
To check TV screen image easily.
To check TV screen sound easily
To select size of the main screen (Normal, Spectacle, Wide or Zoom)
Switch to closed caption broadcasting
To toggle on/off the teletext mode
To select an external input for the TV screen
To start turbo sound
To start turbo picture
To enter adjustment mode when manufacturing the TV sets.
To adjust the screen voltage (automatic): 
In-start 

mute 

Adjust 

AV(Enter into W/B adjustment mode)

W/B adjustment (automatic):
After adjusting the screen   W/B adjustment   Exit two times (Adjustment completed)
To enter into the adjustment mode. To adjust horizontal line and sub-brightness.
To select the multiple sound mode (Mono, Stereo or Foreign language)
To release the adjustment mode
To easily adjust the screen according to surrounding brightness
To easily adjust sound according to the program type
To check component input
To check the front AV
To move channel up/down or to select a function displayed on the screen.
To adjust the volume or accurately control a specific function.
To set a specific function or complete setting.
To move the channel down in the PIP screen.
To use as a red key in the teletext mode
To move the channel in the PIP screen
To use as a green key in the teletext mode
To switch between the main and sub screens
To use as a yellow key in the teletext mode
To select the input status in the PIP screen
To use as a blue key in the teletext mode
To set a function that will automatically adjust screen status to match
the surrounding brightness so natural color can be displayed.
To select the functions such as video, voice, function or channel.
To set the delivery condition status after manufacturing the TV set.
To halt the main screen in the normal mode, or the sub screen at the PIP screen.
Used as a hold key in the teletext mode (Page updating is stopped.)
Displays the teletext time in the normal mode
Enables to select the sub code in the teletext mode
Used as the size key in the PIP screen in the normal mode
Used as the size key in the teletext mode
Used as the index key in the teletext mode (Top index will be
displayed if it is the top text.)
To select the position of the PIP screen in the normal mode
Used as the update key in the teletext mode (Text will be
displayed if the current page is updated.)
Used as Mode in the teletext mode
To select the simultaneous screen
To adjust screen tilt
To manually select the channel.

Shortcut keys

Shortcut keys

Shortcut keys

Use the AV
key to enter
the screen
W/B
adjustment
mode.

Shortcut keys

Shortcut keys

Shortcut keys

- 16 -

No power 
(LED indicator off)

Check short of main B/D 
or Change Power B/D

Change IC1300,IC4 or IC8

Change LED Assy

Change L808,L809

(F801,F802)

Check 24V or 12V 

of Power B/D

Check Output of 

IC1300, IC4 or IC8

Check LED Assy

Check P101 Connector 

Fail

Fail

Fail

Change L3, L1300

Check Output of 

L3, L1300

Fail

Pass

Fail

Pass

Pass

Pass