Sony GV-A500E, Service Manual

Page: 101 / 127

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6. Color Adjustment for NTSC model (VC-197 baord)
Set the color saturation to the standard value. If deviated, the color
will be to dark or light.
Mode VTR stop
Signal Color bar
Measurement point Pin
2
of CN802 (VG)
Measuring instrument Oscilloscope
Adjustment page D
Adjustment address 53
Specified value A = 0.27 ± 0.05V
Adjusting method:
1)
Set page: 0, address: 01, data: 01.
2) Change the data of page: D, address: 53 and set the green level
(A) to White (75%) to the specified value.
3) Press the PAUSE button of the adjusting remote commander.
4) Set page: 0, address: 01, data: 00.
Fig. 5-3-31
2H
A
White (75%)
Green
7. Hue Adjustment for NTSC model (VC-197 baord)
Set the hue to the standard value. If deviated, the color will be to
unnatural.
Mode VTR stop
Signal Color bar
Measurement point Pin
2
of CN802 (VG)
Measuring instrument Oscilloscope
Adjustment page D
Adjustment address 54
Specified value A = 0.27 ± 0.05V
Adjusting method:
1)
Set page: 0, address: 01, data: 01.
2) Change the data of page: D, address: 54, and set the cyan level
(A) to yellow to the specified value.
3) Press the PAUSE button of the adjusting remote commander.
4) Set page: 0, address: 01, data: 00.
Fig. 5-3-32.
2H
A
Yellow
Cyan