Sharp Aquos LC-26D4U Wartungshandbuch PDF herunterladen (Seite 22)

LC-26D4U

LC-32D4U

LC-37D4U

2-4. Video signal adjustment procedure

1) Image adjustment

(1) Device check

■ Before adjustment, make sure that the adjusting device and signal source are set for the Sharp LCD US.

■ Signal generator level adjustment check (Adjustment to the specified level)

» Composite signal : 0.714Vp-p ± 0.02Vp-p (Pedestal to white level)

» 15K component signal : Y level : 0.714Vp-p ± 0.02Vp-p (Pedestal to white level)

PB, PR level

: 0.7Vp-p ± 0.02Vp-p

» 33K component signal : Y level : 0.7Vp-p ± 0.02Vp-p (Pedestal to white level)

PB, PR leve

l: 0.7Vp-p ± 0.02Vp-p

(2) Entering the adjustment process mode

(3) N358 composite signal / Tuner adjustment

7 Shut off the AC power to the unit (unplug the AC cord), and remove the SD card for version upgrade.

8 Now the software version upgrade is complete.

Note: When you are done with the software version upgrade, start the set, go to the top page of the adjustment

process screen and check the monitor microprocessor software version information.

Adjustment item Adjustment conditions Adjustment procedure

1 Adjustment N358 signal

US-10ch

2 Auto adjustment Page 3

performance

Feed the N358 color bar signal (75% color saturation) to VIDEO 1 input.

Feed the RF signal (by use of US-10ch) to TUNER.

Bring the cursor on [ËN358 ALL ADJ] and press [ENTER].

[ËN358 ALL ADJ FINISH] appears when finished.

[Video input signal] [US-10CH]

↑100% white ↑100% white

75% color saturation

Adjustment item Adjustment conditions Adjustment procedure

1 Adjustment

process mode

Enter the process adjustment mode using the process adjustment remote

control.

(LC-26/32/37D6U/D4U/LC-37DB5U)

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Sharp Aquos LC-26D4U Wartungshandbuch Seite 22