27LS5400, 27LS540T (CHASSIS:LD02M) - LG TV Service Manual (repair manual). Page 13

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*  When  doing Adjustment,  Please  make  circumstance  as 
below.
4.5. DPM Operation check
■ Measurement Condition: 100~240V@ 50/60Hz
1)  Set  Input  to  RGB-PC  and  connect  D-sub  cable  to  set  - 
RGB  Mode.  Set  Input  to  HDMI1/2(with  Input  Label  set  to 
PC) and connect HDMI1/2 cable to set - HDMI Mode
2) Cut off H sync or V sync of signal.
3) Check DPM operation refer to the below table. 
4.6. Model name & SW version & Adjust check.
* Press the ‘Instart’ key of ADJ remote controller
4.6.1. Model Name& SW Version Check
1) Check ‘Model Name’. 
2) Check ‘S/W Version’ (Refer to the IC  Ver. in the BOM)
4.6.2. Adjust Check
1) Check ‘Country Group’
2) Check ‘Area Option’
3) Check ‘Tool Option’ (Refer to the BOM Comments) 
4) Check ‘Adjust ADC[Comp&RGB]’ is OK.
5) Check ‘EDID[RGB&HDMI1/2]’ is OK.
*  After check all, Press the 'EXIT' key of ADJ remote control to 
go out SVC menu. 
4.7.  Outgoing condition Configuration
*  After all function test., press IN-STOP Key by SVC Remote 
control. And make Outgoing Condition.
Operating Condition
Sync(H/V) Video LED(SET) Wattage(W)
Power S/W On Sleep mode - 
RGB, HDMI
Off/Off
Off
Amber
1
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