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LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
# HDMI 2(C/S : E7 D0)
EDID Block 0, Bytes 0-127 [00H-7FH]
EDID Block 1, Bytes 128-255 [80H-FFH]
# HDMI 3(C/S : E7 C0)
EDID Block 0, Bytes 0-127 [00H-7FH]
EDID Block 1, Bytes 128-255 [80H-FFH]
* Checksum (HDMI 1/2/3)
Input FFh (Checksum)
HDMI1 E7 E0
HDMI2 E7 D0
HDMI3 E7 C0
5.3. Camera Port Inspection(For UB98, UC9)
(1) Objective : To check how it connects between Camera and
PCBA normally, and their Function
(2) Test Method : This Inspection is available only Power-Only
Status.
i) Push Camera Up
ii) Camera’s Preview picture appears on TV Set
iii) Push Camera Down
(3) RS-232C Command
RS-232C COMMAND
Explanation
CMD DATA ID
Ai 00 23 Camera Function Start.
Ai 00 24 Camera Function End.
5.4. V-COM Adjust
(*) ONLY FOR GP2 2010year model. GP3 LW Series
[2011year] spec out !
5.5. Adjustment White balance
5.5.1. Overview
▪ W/B adj. Objective & How-it-works
(1) Objective: To reduce each Panel’s W/B deviation
(2) How-it-works: When R/G/B gain in the OSD is at 192, it
means the panel is at its Full Dynamic Range. In order to
prevent saturation of Full Dynamic range and data, one of
R/G/B is fixed at 192, and the other two is lowered to find
the desired value.
(3) Adj. condition: normal temperature
- Surrounding Temperature: 25±5 °C
- Warm-up time: About 5 Min
- Surrounding Humidity: 20% ~ 80%
5.5.2. Equipment
(1) Color Analyzer: CA-210 (LED Module : CH 14)
(2) Adj. Computer (During auto adj., RS-232C protocol is
needed)
(3) Adjust Remocon
(4) Video Signal Generator MSPG-925F 720p/216-Gray
(Model:217, Pattern:78)
-> Only when internal pattern is not available
※ Color Analyzer Matrix should be calibrated using CS-1000
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