Sharp LC-60LE630U Service Manual page 26

LC-60LE630U/U(A), LC-70LE735U
Adjustment point
9. Key writing
9.1. EDID writing (Main PWB: QPWBXF905WJZZ)
Adjustment point
1 HDMI EDID writing
(Main PWB)
2 Analog RGB EDID
writing
(Main PWB)
9.2. DIMMER setting (Main PWB: QPWBXF905WJZZ)
Adjustment point
1 Setting
Adjustment conditions
Adjustment conditions
Inspection mode
File version check
Inspection mode
File version check
Adjustment conditions
[Command]
Process mode
KRSW0001
KKT10037
Setting
FACT0001
LDIM00**
Adjustment procedure
[Adjustment value]
* According to the "Standard settings" submitted by the Technical Department
[LC-32D49U] teaching set
[Adjustment standard value]
Measuring instrument: [Minolta CA-210] Technical measuring instrument
Level Reference value
X=0.272
Point 2 3200
y=0.277
X=0.272
Point 1 640
y=0.277
Adjustment procedure
1) Write the EDID date for HDMI on IC1503/IC1504/IC1505 mounted on the main
PWB using the checker.
IC1503 (HDMI1)
TL1522 ⋅⋅⋅ I2C SDA TL1519 ⋅⋅⋅ I2C SCL
TL1507 ⋅⋅⋅ 5V TL1510 ⋅⋅⋅ GND
TL1516 ⋅⋅⋅ write protection (H: WP, L: write enable)
IC1505 (HDMI2)
TL1524 ⋅⋅⋅ I2C SDA TL1521 ⋅⋅⋅ I2C SCL
TL1509 ⋅⋅⋅ 5V TL1512 ⋅⋅⋅ GND
TL1518 ⋅⋅⋅ write protection (H: WP, L: write enable)
IC1504 (HDMI3)
TL1523 ⋅⋅⋅ I2C SDA TL1520 ⋅⋅⋅ I2C SCL
TL1508 ⋅⋅⋅ 5V TL1511 ⋅⋅⋅ GND
TL1517 ⋅⋅⋅ write protection (H: WP, L: write enable)
2) Write the data before being inspected by the checker.
1) Write the EDID date for analog RGB on IC508 mounted on the main PWB using
the checker.
IC508
TL503 ⋅⋅⋅ I2C SDA TL502 ⋅⋅⋅ I2C SCL
TL567 ⋅⋅⋅ 5V TL560 ⋅⋅⋅ GND
TL568 ⋅⋅⋅ write protection (H: WP, L: write enable)
2) Write the data before being inspected by the checker.
Adjustment procedure
1) Type in the left commands, and enter the duty value into ** of LDIM00**.
(For the suffix B only, enter 80; for other panels, enter 64.)
4 – 7
Adjustment spec Inspection spec
±0.0020 ±0.0040
±0.0080 ±0.0160