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LGE Internal Use Only
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
ADJUSTMENT INSTRUCTION
1. Application Range
This document is applied to LM55E chassis Monitor which is
manufactured in Monitor Factory or is produced on the basis
of this data.
2. Designation
(1) The adjustment is according to the order which is desig-
nated and which must be followed, according to the plan
which can be changed only on agreeing.
(2) Power Adjustment: Free Voltage
(3) Magnetic Field Condition: Nil.
(4) Input signal Unit: Product Specification Standard
(5) Reserve after operation: Above 5 Minutes (Heat Run)
Temperature : at 25 °C ± 5 °C
Relative humidity : 65 % ± 10 %
Input voltage : 100 V~ 240 V, 50/60Hz
(6) Adjustment equipments: Color Analyzer (CA-210 or CA-
110), DDC Adjustment Jig equipment,
3. Main PCB check process
* APC - After Manual-Ins
ert
, executing APC
3.1. ADC Process
N/A
3.2. EDID Process
3.2.1. EDID Download
F/W includes default EDID for All input ports, aging on Mode If
AC ON, default EDID is automatically loaded to EEPROM.
Update serial number in EDID of HDMI1.
→
Caution : Never connect HDMI Cable when execute
NVRAM Init and AC On at first for downloading
HDMI EDID automatically.
** Protocol : DDC 2AB
- EDID Ver. 1.3 FOR HDMI 1 (256Byte)
- EDID Ver. 1.3 FOR HDMI 1 (256Byte)_PBP Mode
- EDID Ver. 1.3 FOR HDMI 2 (256Byte)
- EDID Ver. 1.3 FOR HDMI 2 (256Byte)_ PBP Mode
No
Item
Content
16 Data
1 Manufacturer ID GSM
1E 6D
2 Product ID
HDMI : 30454
Display Port (10bit /
Free-sync) : 30436
Display Port (8bit) :
30266
E6 76
E4 76
E2 5A
E3 5A
E5 76
3
Year
2015
19
4
Version
1
1
5 Revision
HDMI : 3
DP : 4
HDMI : 3
DP : 4
6
Serial Number
*
*
7
Week / Year
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8
Model Name
LG ULTRAWIDE
-
9 Check Sum
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10 Color Depth
(0x14h)
8bit / 10bit
A5 / B5
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Summary of Contents for 34CB88
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