52LG5010-ZD (CHASSIS:LD84D) - LG TV Service Manual (repair manual). Page 16

- After done all adjustments, Press "In-start" button and compare

Tool option and Area option value with its BOM, if it is correctly
same then unplug the AC cable. If it is not same, then correct it
same with BOM and unplug AC cable. For correct it to the
model’s module from factory JIG model.

- Don’t push The "IN STOP KEY" after completing the function

inspection.

4.2 DPM operation confirmation (Only Apply for MNT Model)  
• Check if Power LED Color and Power Consumption operate as

standard. 

- Set Input to RGB and connect D-sub cable to set
- Measurement Condition: (100~240V@ 50/60Hz)
- Confirm DPM operation at the state of screen without Signal

4.3 DDC EDID Write (RGB 128Byte)  

- Connect D-sub Signal Cable to D-Sub Jack.
- Write EDID DATA to EEPROM (24C02) by using DDC2B

protocol.

- Check whether written EDID data is correct or not.

4.4. DDC EDID Write (HDMI 256Byte)  

- Connect HDMI Signal Cable to HDMI Jack.
- Write EDID DATA to EEPROM(24C02) by using DDC2B

protocol.

- Check whether written EDID data is correct or not

4.5. Serial number (RS-232C)  

- Press "Power on" key of service remocon.(Baud rate :

115200 bps)

- Connect RS232 Signal Cable to RS-232 Jack.
- Write Serial number by use RS-232.
- Must check the serial number at the Diagnostics of SET UP

menu. (Refer to below).

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C

2008