PN-G655E (serv.man3) - Sharp Monitor Service Manual (repair manual). Page 26

CONNECTION, ADJUSTMENT, OPERATION, AND FUNCTION

2 – 18

Adjusts the offset and the gain of an A/D converter by the following input mode.

•  PC2 ANALOG mode (D-sub terminal)

•  PC3 ANALOG mode (BNC terminal)

•  AV2 COMPONENT mode (component terminal)

•  AV3 VIDEO mode (composite terminal)

1)  Select the input mode to be adjusted with [INPUT] button. 

2)  The video signal for adjustment is displayed on the screen. 

Note:

• Be sure to use the following video signal to perform the adjustment. 

• Since PC2 ANALOG (D-sub terminal) and PC3 ANALOG (BNC terminal) differ in the calibration results, be sure to adjust them with their own

input mode.

Input mode

Signal type

Input signal level (Adjusted 

standard value)

signal timing

Input image

PC2 ANALOG

PC  ANALOG  signal
(D-sub terminal)

RGB level: 0.7 Vp-p

1920x1080 60Hz 
or 
XGA (1024x768) 
60Hz

The adjustment image displayed by executing
“Adj_uty.exe” in the CD-ROM packed together with
the product.
(Or a video image with 0 to 255 gradations of RGB
White)

PC3 ANALOG

PC  ANALOG  signal
(BNC terminal)

AV2 COMPONENT

COMPONENT signal Y level: 0.7 Vp-p 

(Pedestal to white level)
Pb/Pr level: 0.7 Vp-p

1080i 60Hz

Full color bar (White 100%, color saturation 100%)

*Recommended signal generator: 

VG-849, VG-859 made by Astro Design.

AV3 VIDEO

VIDEO (NTSC3.58) 
signal 

0.714 Vp-p

(Pedestal to white level)

NTSC3.58

Full color bar (White 100%, color saturation 100%)

*Recommended signal generator: 

VG-849, VG-859 made by Astro Design.