Sony IPELA SNC-DM110, Service Manual

Page: 23 / 80

2-11
SNC-DS10/DM110
2-2-12. Saving of Adjustment Results
1. Press the
[Save]
button.
2. Check that “OK” is displayed in the upper right area of
the window, and then click the
[Finish]
button.
3. After checking that the display returned to the startup
window, turn off the power of this unit.
2-3. Check after Adjustment
2-3-1. Preparation of Check
1. After adjustment is completed, turn off the power of
this unit once, and then restart it.
2. After this unit is restarted, press the
[VIDEO|OUT]
button several times and check that the image is output
on the video monitor.
2-3-2. Burst Level Check
1. Shoot an arbitrary subject and check that the Burst
level meets the specification.
.
Subject: None
.
Measuring equipment: Waveform monitor
.
Specification: NTSC: 40
±
2 (IRE)
PAL: 280
±
14 (mV)
2-3-3. Video Level Check
1. Shoot the pattern box and check that the Video Level
meets the specification.
.
Subject: Clear chart
.
Measuring equipment: Waveform monitor
.
Specification: NTSC: 65
±
5 (IRE)
PAL: 455
±
35 (mV)
2-3-4. Color Reproduction Adjustment
Check
1. Shoot the pattern box and check that the following
specification is met.
.
Subject: Color-bar chart
.
Measuring equipment: Vectorscope
.
Specification: All luminescent spots should
stay within the large frame
of the vectorscope scale.