LG RZ-26LZ55H (CHASSIS:ML-041E) Service Manual ▷ View online
- 13 -
SVC REMOCON
NO KEY
FUNTION
REAMARK
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
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
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.
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.
key to enter
the screen
W/B
adjustment
mode.
Shortcut keys
Shortcut keys
Shortcut keys
- 14 -
TROUBLESHOOTING
No power
(LED indicator off)
(LED indicator off)
Check short of main B/D
or Change Power 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
Faill
Faill
Faill
Change L3, L1300
Check Output of
L3, L1300
Faill
Pass
Faill
Pass
Pass
Pass
:[A]Process
- 15 -
No Raster
Check LED Status
on display unit
Check the input/
Output of IC901
Check L900,L901
L902,L903
Check inverter
Connector or inverter
Check input source cable and jack
Repeat A PROCESS
Faill
Change L900,L901,
L902,L903
L902,L903
Faill
Change IC901
Faill
Change inverter
connector or inverter
connector or inverter
Faill
Change panel link
cable or module
cable or module
Faill
Change module\
Faill
Check panel link
Cable or module
Cable or module
Pass
Pass
Pass
Pass
:[B]Process
- 16 -
No Raster on Component signal
Change
Q310,Q315,Q316
Q310,Q315,Q316
Check the signal of
Q310,Q315,Q316
Repeat
[A] Process
Check the input/
output of IC1
Check the input/
output of IC901
Check input source cable and jack
Faill
Re-soldering or
Change the defect part
Change the defect part
Faill
Re-soldering or
Change the defect part
Change the defect part
Faill
Pass
Pass
Pass
Check the input/output
of IC500, IC600
Re-soldering or
Change the defect part
Change the defect part
Faill
Pass
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