Sharp XV-Z1A, Service Manual

Page: 26 / 65

XV-Z1E/A
26
Step
Adjustment Position
Adjustment Conditions Adjustment Method
20 TINT of
component
(DAC) 1. Receive the colour bar
sugnal for component ter-
minal.
2. Connect the oscilloscope to
pin (2) of P1501.
3. Push S2001 and set the fol-
low DAC mode.
Group : VIDEO 5
Subject : C-TINT
»
Using the Operation key switch ' " , adjust the
freshtone for B-Y waveform.
22 PAL COLOUR
(DAC) 1. Receive the colour bar sig-
nal of PAL.
2. Connect the oscilloscope to
pin (1) of P4303.
3. Push S2001 and set the fol-
low DAC mode.
Group : VIDEO 2
Subject : P-COLOR
»
Using the Operation key switch ' " , adjust level be-
tween Red and 100% white level.
0.35 ±0.05Vp-p
19 TINT
(DAC) 1. Receive the colour bar sig-
nal.
2. Connect the oscilloscope to
pin (2) of P1501.
3. Push S2001 and set the fol-
low DAC mode.
Group : VIDEO 2
Subject : TINT
»
Using the Operation key switch ' " , adjust the
freshtone B-Y waveform.
21 Colour of NTSC
(DAC) 1. Receive the colour bar sig-
nal of NTSC.
2. Connect the oscilloscope to
pin (1) of P4303.
3. Push S2001 and set the fol-
low DAC mode.
Group : VIDEO 2
Subject : COLOR
»
Using the Operation key switch ' " , adjust level be-
tween Red and 100% white level.
0.15 ±0.05Vp-p
100% White Red
100% White Red