Adjustment Procedure; Signal Adjustment - Sharp LC-60LE630U Service Manual

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Operation manual (33 pages)

Service manual (54 pages)

Table of Contents

6. Writing the microprocessor software

6.1. Writing the main microprocessor software and monitor microprocessor software

(Main PWB: QPWBXF905WJZZ)

Adjustment item

Writing the software

7. Signal adjustment

7.1. LCD section adjustment [LCD module adjustment]

Adjustment item

Opposite bias adjustment

(LCD module adjustment

item)

7.2. Image adjustment

7.2.1 Device check

Before adjustment, check that the adjustment jig and signal source are set for Sharp LCD US.

Signal generator level adjustment check (Adjust to the standard value level.)

• 15K component signal:

• 33K component signal:

• Analog RGB:

7.2.2 Process mode

Adjustment point

Process mode

Adjustment conditions

Checker process

Checking the file version

Checking the USB memory

Adjustment conditions

Adjustment in the center

1) Enter the process mode using the process adjustment remote control.

position of the panel

2) Select [VCOM ADJ] using the Channel

3) Press the Enter key to check that the pattern for adjustment is displayed.

4) Make adjustment so that the flicker located in the center of the screen is mini-

5) If the optimum condition is obtained in step 4, press the Enter key to turn off the

CAUTION: * Make adjustment with no ANT signal (since the brightness is changed

[Adjustment position]

Y level:

0.714Vp-p± 0.02Vp-p (Pedestal to white)

0.7Vp-p ± 0.02Vp-p

PB/PR level:

0.7Vp-p ± 0.02Vp-p (Pedestal to white)

Y level:

0.7Vp-p ± 0.02Vp-p

PB/PR level:

0.7Vp-p ± 0.02Vp-p (Pedestal to white)

RGB level:

Adjustment conditions