Read Sharp XV-Z1E Service Manual online
XV-Z1E/A
27
Step
Adjustment Position
Adjustment Conditions
Adjustment Method
24
COLOUR of
component
(DAC)
component
(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 5
Subject : C-COLOR
Subject : C-COLOR
»
Using the Operation key switc
' "
, adjust level be-
tween red and 100% white level.
0 ±0.05Vp-p
26
White balance
(DAC)
(DAC)
1. Receive the monoscope
signal of NTSC or PAL.
2. Push S2001 and set the fol-
low DAC mode.
Froup
: VIDEO 2
Subject : R-BIAS
B-BIAS
»
Using the Operation key switch
' "
, adjust visually
to the white.
23
SECAM
COLOUR
(DAC)
COLOUR
(DAC)
1. Receive the colour bar sig-
nal of SECAM.
2. Connect the oscilloscope to
pin (1) of P4303.
3. Push S2001 and set the fol-
low DAC mode.
Group : VIDEO 2
Subject : S-COLOR
Subject : S-COLOR
»
Using the Operation key switch
' "
, adjust level be-
tween red and 100% white level.
0.2 ±0.05Vp-p
25
Common DC
bias
(DAC)
(VCOMCTR)
(RC)
(GC)
(BC)
bias
(DAC)
(VCOMCTR)
(RC)
(GC)
(BC)
1. Receive the monoscope
signal of NTSC or PAL.
2. Push S2001 and set the fol-
low DAC mode.
Group : VIDEO 3
Subject : VCOMCTR 43
set before adjustment.
Subject : VCOMCTR 43
set before adjustment.
3. Subject : RC
: GC
: BC
: BC
»
Using the Operation key switch
' "
, adjust visually
to the sharpest contrast.
100% White Red
100% White Red
Click on the first or last page to see other XV-Z1E service manuals if exist.