Sharp XV-Z1A Service Manual page 28

XV-Z1E/A
Step
Adjustment Position
27 Sign display
position
(L2003)
28 Vertical position
(NTSC)
29 Vertical position
(PAL)
30 Samplehold
31 Sensor of
thermostat
Adjustment Conditions
1. Receive the monoscope
signal of NTSC or PAL.
2. Push the volume key ' "
1. Receive the monoscope
signal of NTSC.
2. Push S2001 and set the fol-
low DAC mode.
Group : TEST
Subject : V-POS
1. Receive the monoscope
signal of PAL.
2. Push S2001 and set the fol-
low DAC mode.
Group : TEST
Subject : V-POS
1. Receive the colour bar sig-
nal of NTSC.
2. Push S2001 and set the fol-
low DAC mode.
Group : TEST
Subject : SH-POS
1. Push S2001 and set the fol-
low DAC mode.
Group : TEST
Subject : HL
Adjustment Method
» Adjust L2003 so the volume sign on screen display is
symmetrical to the right and left side.
» Using the Operation key switch
metrical to the upper and lower side.
Overscan : 93~95%
» Using the Operation key switch
points of V-POS.
» Using the Operation key switch
points of SH-POS.
» Using the Operation key switch
points of SH-POS.
28
' " , display is sym-
' " , adjust the 21
' " , adjust the 8
' " , adjust the 3