Read LG 42LN5450-CT (CHASSIS:LD31B / LD36B) Service Manual online
LG Electronics Inc. Display Division
Establish : 12/09/15
LC36B Adjust specification
LG(55)C2-0661-00
19/25
Reform : 12/09/15
LG electronics
5.6.3. Checkpoint
(1) Test voltage
① 3 Poles
- GND: 1.5KV/min at 100mA
- SIGNAL: 3KV/min at 100mA
② 2 Poles
- SIGNAL: 3KV/min at 100mA
(2) TEST time: 1 second
(3) TEST POINT
① 3 Poles
- GND Test = POWER CORD GND and SIGNAL CABLE GND.
- Hi-pot Test = POWER CORD GND and LIVE & NEUTRAL.
② 2 Poles
- Hi-pot Test = Accessible Metal and LIVE & NEUTRAL.
(4) LEAKAGE CURRENT: At 0.5mArms
6. Model name & Serial number Download
6.1 Model name & Serial number D/L
■
Press “Power on” key of service remocon.(Baud rate : 115200 bps)
■
Connect USB to RS232 cable at USB Jack.
■
Write model name and serial number.
■
Must check the model name and serial number at the Product/Service Info.
(menu keyà red key à select Product/Service info)
6.2 Signal TABLE
CMD
LENGTH ADH
ADL
DATA_1 . . .
Data_n
CS
DELAY
CMD
: A0h
Click on the first or last page to see other 42LN5450-CT (CHASSIS:LD31B / LD36B) service manuals if exist.