Sharp LC-32LE700UN Service Manual

LC-32/40/46/52LE700UN
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8.2. Video Signal adjustment Procedure
8.2.1 Signal 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.)
8.2.2 Process mode
8.2.3 Composite N358 signal/tuner adjustment
8.2.4 Component 15K signal adjustment
8.2.5 Component 33K signal adjustment
•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 level: 0.7Vp-p ± 0.02Vp-p
•Analog RGB: RGB level: 0.7Vp-p ± 0.02Vp-p (Pedestal to white level)
Adjustment point Adjustment conditions Adjustment procedure
Process mode Enter the process adjustment mode using the process adjustment remote control.
Adjustment point Adjustment conditions Adjustment procedure
1 Setting N358 signal
US-10ch
•Send the N358 color bar (color saturation: 75%) signal to the Video 1 video input.
•Send the in-house signal (use US-10ch) to TUNER.
2 Automatic adjustment exe-
cution
Point the cursor to [ N358 ALL ADJ(INPUT1)] and press the [Enter] key.
The adjustment is complete when [ N358 ALL ADJ(INPUT1) OK] is displayed.
Adjustment point Adjustment conditions Adjustment procedure
1 Setting 480i signal •Send the 100% color bar signal to the Video 1 component input.
2 Automatic adjustment exe-
cution
Point the cursor to [ COMP15K ADJ(INPUT1)] and press the [OK] key.
The adjustment is complete when [ COMP15K ADJ(INPUT1) OK] is displayed.
Adjustment point Adjustment conditions Adjustment procedure
1 Setting 1080i signal •Send the 100% color bar signal to the Video 1 component input.
2 Automatic adjustment exe-
cution
Point the cursor to [ COMP33K ADJ(INPUT1)] and press the [OK] key.
The adjustment is complete when [ COMP33K ADJ(INPUT1) OK] is displayed.
[Video input signal] [US-10CH]
100% white 100% white
75% Color saturation
100% white 0% black
480i
100% color bar
100% Color saturation
100% white 0% black
1080i
100% color bar
100% Color saturation

Sharp LC-32LE700UN Specifications

General

Brand	Sharp
Model	LC-32LE700UN
Category	TV
Language	English