Read LG 32LV3700-SA (CHASSIS:LJ12B) Service Manual online
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5.4 EYE-Q function check
1) Turn on TV
2) Press EYE key of Adj. R/C
3) Cover the Eye Q II sensor on the front of the using your
3) Cover the Eye Q II sensor on the front of the using your
hand and wait for 6 seconds
4) Confirm that R/G/B value is lower than 10 of the “Raw Data
(Sensor data, Back lignt )” . If after 6 seconds, R/G/B value
is not lower than 10, replace Eye Q II sensor
is not lower than 10, replace Eye Q II sensor
5) Remove your hand from the Eye Q II sensor and wait for 6
seconds
6) Confirm that “ok” pop up.
If change is not seen, replace Eye Q II sensor
5.5 HDCP (High-Bandwidth Digital
Contents Protection) Setting
• No Need.
5.6 Test of RS-232C control.
Press In-Start button of Service Remocon then set the
“4.Baud Rate” to 115200. Then check RS-232C control and
“4.Baud Rate” to 115200. Then check RS-232C control and
5.7 Selection of Country option.
Models: All models which use LA75A Chassis (See the first
page.)
Press “In-Start” button of Service Remocon, then enter the
“Option” Menu with “PIP CH-“ Button
Select one of these three (USA, CANADA, MEXICO) defends
on its market using “Vol. +/-“button.
page.)
Press “In-Start” button of Service Remocon, then enter the
“Option” Menu with “PIP CH-“ Button
Select one of these three (USA, CANADA, MEXICO) defends
on its market using “Vol. +/-“button.
* Caution : Don’t push The INSTOP KEY after completing
the function inspection.
6. GND and ESD Testing
6.1 Prepare GND and ESD Testing.
A
Check the connection between set and power cord
6.2 Operate GND and ESD auto-test.
A
Fully connected (Between set and power cord) set enter the
Auto-test sequence.
Auto-test sequence.
A
Connect D-Jack AV jack test equipment.
A
Turn on Auto-controller(GWS103-4)
A
Start Auto GND test.
A
If its result is NG, then notice with buzzer.
A
If its result is OK, then automatically it turns to ESD Test.
A
Operate ESD test
A
If its result is NG, then notice with buzzer.
A
If its result is OK, then process next steps. Notice it with
Good lamp and STOPER Down.Check Items.
Good lamp and STOPER Down.Check Items.
A
Test Voltage
• GND: 1.5KV/min at 100mA
• Signal: 3KV/min at 100mA
• Signal: 3KV/min at 100mA
A
Test time: just 1 second.
A
Test point
• GND test: Test between Power cord GND and Signal
cable metal GND.
• ESD test: Test between Power cord GND and Live and
neutral.
A
Leakage current: Set to 0.5mA(rms)
7. Preset Ch information.
In case of POWER ONLY, System color is operated multi
system
In case of IN STOP, System color is operated default system
(PAN-M)
system
In case of IN STOP, System color is operated default system
(PAN-M)
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