更多难得资料请到江南家电维修论坛免费下载! http://bbs.520101.com
MODEL: 209 in Pattern Generator(480i Mode) | 3.2 Function Check | |
PATTERN : 65 in Pattern Generator( |
| |
|
| 3.2.1 Check display and sound |
Impress Resolution 1080i | ||
MODEL: 223 in Pattern Generator(1080i Mode) | 1. TV | |
PATTERN: 65 in Pattern Generator( | 2. AV | |
|
| 3. COMPONENT (480i) |
|
| 4. RGB (PC : 1024 x 768 @ 60hz) |
|
| |
|
| 5. HDMI |
|
| 6. PC Audio In |
|
| * Display and Sound check is executed by Remote controller. |
|
| |
|
|
|
Adjustment pattern (COMPONENT )
- Adjust by commanding AUTO_COLOR_ADJUST.
3.2.1.2 Confirmation
-We confirm whether "0xB3 (480i)/0xBC (1080i)" address of EEPROM "0xA2" is "0xAA" or not.
-If "0xB3 (480i)/0xBC(1080i)" address of EEPROM "0xA2" isn’t "0xAA", we adjust once more
-We can confirm the ADC values from "0xAD~0XB2 (480i)/0XB6~BB (1080i)" addresses in a page "0xA2"
*Manual ADC process using Service Remocon. After enter Service Mode by pushing "ADJ" key,
execute "ADC Adjust" by pushing " " key at "ADC
CALIBRATION :COMPONENT".
Impress Resolution 480i
Impress Resolution 1080i
4. Total Assembly line process
4.1Adjustment Preparation
-W/B Equipment condition
CA210: CH 9, Test signal: Inner pattern (85IRE)
-Above 5 minutes H/run in the inner pattern. ("power on" key of adjust remote control)
-15 Pin
EQUIPMENT.
-Adjust Process will start by execute I2C Command (Inner pattern (0xF3, 0xFF).
Color | Cool | 11,000k | °K | X=0.276 (±0.002) | LG5000 | <Test Signal> | |
Temperature |
|
|
| Y=0.283 (±0.002) |
| Inner pattern | |
|
|
|
|
|
|
|
|
| Medium | 9,300k | °K | X=0.285 (±0.002) |
| (216gray,85IRE) | |
|
|
|
| Y=0.293 (±0.002) |
|
| |
|
|
|
|
|
|
|
|
| Warm | 6,500k | °K | X=0.313 (±0.002) |
|
| |
|
|
|
| Y=0.329 (±0.002) |
|
| |
|
|
|
|
|
|
|
|
-Adjust Process will finish by execute I2C Command (Inner pattern (Inner pattern (0xF3,0x00)).
**Caution **
Color Temperature: COOL, Medium, Warm
One of R Gain/G Gain/ B Gain should be kept on 0xC0, and adjust other two lower than C0.
(when R/G/B Gain are all C0, it is the FULL Dynamic Range of Module)
*Manual W/B process using adjusts Remote control.
-After enter Service Mode by pushing "ADJ" key,
-Enter White Pattern off of service mode, and change off
-Enter "W/B ADJUST" by pushing "" key at "3. W/B ADJUST".
Copyright © 2007 LG Electronics. Inc. All right reserved. | - 15 - | LGE Internal Use Only |
Only for training and service purposes |
|
|