Agc Max Adjustment; Color Reproduction - Sony Super HAD CCD SSC-DC314 Service Manual

4-3-10. AGC MAX Adjustment

1. Press the STEP FORWARD button of the commander
once.
As a result, the displayed mode will change to "58".
2. Attach the ND filter (3.125 %).
3. Keep the lens iris at 4-3-8. 2.
4. Press the CHANGE DATA button to ensure that the
measured voltage is within the specification.
Subject
: All white pattern
Measurement point : VIDEO OUT image level
Equipment
: Waveform monitor
Display Mode
: 58
: 40 ± 2 IRE (SSC-DC314)
Specification
285 ± 15 mV (SSC-DC310P/DC318P)
4-8
Image Level

4-3-11. Color Reproduction

1. Press the STEP FORWARD button of the commander
once.
As a result, the displayed mode will change to "10".
2. Shoot the color bar chart.
3. Adjust the lens iris so that the VIDEO OUT white
image level is set to 90.0 ± 2.5 IRE (SSC-DC314) or
640 ± 20 mV (SSC-DC310P/DC318P).
Subject
: Color-bar Chart
Measurement point : White image level of VIDEO OUT
Equipment
: Waveform monitor
Display Mode
: 10
: 90.0 ± 2.5 IRE (SSC-DC314)
Specification
640 ± 20 mV (SSC-DC310P/DC318P)
4. Switching the mode between "10", "16", "14", "12",
by pressing the STEP FORWARD and STEP
REVERSE button and while doing so, press the
CHANGE DATA button so that the center of the
bright spot for each color is placed in it's respective
reproduction range.
Subject
: Color-bar chart
Measurement point : Respective color bright spot of
VIDEO OUT
Equipment
: Vectorscope
Display Mode : 10, 16, 14, 12
Specification
: The center of the bright spot for
each color is in its respective
reproduction range.
White image Level
SSC-DC314/DC318P/DC310P (UC, CE)