LG 22LN45 Series Service Manual page 14

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 HDMI(with Input Label set to PC) and connect
HDMI cable to set - HDMI Mode
(2) Cut off H sync or V sync of signal.
(3) Check DPM operation refer to the below table.
Operating Condition Sync(H/V) Video LED(SET) Wattage(W)
Sleep mode -
Power S/W On
RGB, HDMI
■ HDMI DPM Operating condition
- Input Label: HDMI (PC&DVI Mode)
MHL Cable
DPM X
4.6. Model name & SW version & Adjust check
* Press the 'Instart' key of ADJ remote control.
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&HDMI]' 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.
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