LG 55LM6400 (CHASSIS:LA22E) Service Manual ▷ View online
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2012Y IR + Soft touch
PCB
Pinmap
Circuit Block Diagram
Pin Configuration
KEY1, KEY2 Voltage
(Tolerance of voltage ±0.2V)
(Tolerance of voltage ±0.2V)
Ass’y Picture
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2012Y IR + Soft Touch LED Lighting Scenario
구분
Spec 내용
비고
Power
Indicator UI
- 12Y GP4 High(L9), GP4 Mid(MTK), GP4 Low(S7LR2)
Æ “ Power Light” UI Delete compared with 11Y(GP3 model)
- 11Y Carry Over Model : 12Y same Power LED scenario process
Æ “ Power Light “ UI Delete, The way of 11Y Soft Touch Ass’y is used. White LED Disable
-
GP4
(High/Mid/Low)
Power LED
시나리오
User
Condition
Power On
- Stand-By condition to Red LED On : After DC ON, Red LED light Blinks twice and then Red LED is Off
- Stand-By condition to Red LED Off : After DC ON, Red LED light Blinks three times and then Red LED is Off
-
Power Off
- Without Blink, Red LED On immediately
But, If the mode of Power Indicator UI is Stand-By, keep staying Red LED Off status
-
Remote Key
input
- When you put the remote Control button, Red LED Blinks once
-
Warm
Stand-by
- Red LED On stays and In the case of Set On, Red LED turns Off
Æ Including DVR Ready model, Japanese model
Same
as the
11Y
3D mode
- Red LED Off (Power On condition is identical)
Same
as the
11Y
Factory
Condition
Factory
Default
Mode
(In-Stop)
- 12Y LED Model : Stand-By On (Red LED On)
- 12Y CCFL Model : Stand-By On (Red LED On)
- 11Y Carry Over Model (CS5XX/CM5XX) : Stand-By On (Red LED On)
- After In-Stop, Red LED On is processed and after In-Stop, Red LED turns on within 3 sec
-
Power Only
Mode
- In the case of Power Only On, Red LED turns Off
- In the case of DC Off, Red LED turns On
-
Power LED Scenario
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Introductions of GP4 Sensor (Touch IC)
Touch Key Threshold Level (Ta = 25ºC )
1. Verify the number of THR at first.
2. Once you correctly touch Touch button for more than 1 sec, you
can see a Touch data while you keep touching the button.
can see a Touch data while you keep touching the button.
3. Keep in mind that you can only read the Touch data during touch
status.
status.
4. It doesn’t matter that Touch data gets low value after taking off
your finger.
your finger.
Manual of Touch Sensitivity
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Introductions of GP4 Sensor (Touch IC)
Touch EEPROM Register change with USB port
1. Write all of the address, value (
Hex
) as a below. capable of only
Touch.txt file based on the left picture
2. Make the file
[ Filename :
‘Touch.txt’ ]
and move it to USB (The
outermost area, Don’t move it to any
folder)
folder)
3. Connect USB to TV and press
button ‘ADJ menu’ and then choose
the ‘touch sensitivity setting’
button ‘ADJ menu’ and then choose
the ‘touch sensitivity setting’
4. Press button ‘SIMPLINK (Simply
Link key)’ and then you can see the
OK Pop up.
Link key)’ and then you can see the
OK Pop up.
5. After that, you check it the IR LED
version on In-start menu and verify
it that the number of version is
changed to what you want.
version on In-start menu and verify
it that the number of version is
changed to what you want.
Addr
Value
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