Read LG 55LP1M-WC (CHASSIS:CL-80) Service Manual online
3.2.6.6 OSD and terminal check. Check clearly,adjustment
follows the product specification.
3.2.6.7 The input is Color bar pattern and 256 Gray scale
pattern and check if normal color is displayed
properly
3.2.6.8 PM operation confirmation: the power LED glow and
voltage power consumption is checked
(When No image signal condition)
3.2.6.9 E-DDC EDID Write
- Analog Part EDID Data store
■Connect Analog Signal Cable to D-SUB Jack
■Write DDC data 24C02 and check DDC function
■Write DDC data 24C02 and check DDC function
operates normally and DDC data is written correctly
(EDID Data product specification reference)
-Stores Digital Part EDID Data
■Connect Digital Signal Cable to DVI-D Jack.
Write DDC data 24C02 and check DDC function
operates normally and DDC data is written correctly
(EDID Data product specification reference)
3.2.6.10 HDCP Write
■Connect Digital Signal Cable to DVI-D Jack.
Write HDCP data 24C16 and check HDCP function
operates normally and HDCP data is written correctly
3.2.6.11 RS 232C
■Connect serial cable to RS232C
■Send the instruction " 0x04, 0xaa, 0xff, 0x53"and
■Send the instruction " 0x04, 0xaa, 0xff, 0x53"and
check "OK" Message. is display on screen.check
"OK" Message. is display on screen.
■CHECK THE SVC Aging On IF CANNOT OPERATE
3.2.6.12 All Reset
■All Tests finish when inside service mode. the
"NVRAM INITIAL" makes it ON with Initial Data.
3.2.6.13 LANGUAGE: The default language is ENGLISH as
in the Product Specification
■Another language can be set as per Product
Specification.
3.2.6.14 CNN option
1) Enter the Service menu Adjustment.
2) In the Setup MENU select CNN ON/OFF and set up
as. Default is CNN OFF. (Don't need select this
option that is only for CNN)
3.2.6.15 FAN Operation check (ALL Model)
1) Enter the Srrvice Adjustment Menu
2) Select Menu's "FAN" and make by "On".
3) Confirm FAN's operating (FIDA Model confirms that
Zig's LED "ON")
3.2.6.16 Temperature (Ambient) confirm (ALL Model)
1) Enter the Service Adjustment Menu.
2) Confirm temperature value.
(This value is ambient temperature of set . If it is
baggage value, set is badness.)
3.2.6.17 Light Sensor value confirm
1) Enter the Service Adjustment Menu.
2) Confirm Light Value's value.
(Can know if cover sensor on hand. In the present
case, sensor value amounts to 0.)
(According to brightness, confirm change of value of
sensor.)
(If sensor value does not change, it is badness.)
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