Video System Level Adjustment; H/V Ratio Adjustment - Sony HDC-P1 Maintenance Manual

3-4. Video System Level Adjustment

m
. Perform the video system level adjustment according to
customer needs.
. When an adjustment in this section is completed, be sure
to execute REFERENCE STORE FILE. (Refer to Sec-
tion 3-4-12.)

3-4-1. H/V Ratio Adjustment

Equipment: Waveform monitor (R, G, B)
Test Point: SDI 1 and SDI 2 connectors
Object: Grayscale chart
Preparations
. Setting for MSU-900
DETAIL OFF button → ON (dark)
KNEE OFF button → OFF (lit)
. Shoot the grayscale chart so that the chart frame is
aligned with the underscanned monitor frame.
. Iris of the lens: A = 600 ?20 mV (F4 to F5.6)
(If the lens aperture is greater than F5.6,
adjust the light amount with the ND
fi lter or shutter.)
Adjustment Procedure
1. MSU menu operation:
. PAINT button → ON (lit)
. Touch panel operation
(Page 1/4) → [Detail] → [Detail|1]
. Set each item as follows.
Level → 99
Limiter → 0
Crispening → _99
Level Dep → 99
After adjustment is completed, return these setting to
customer settings.
2. MSU menu operation:
. Touch panel operation
[Detail|2]
Adjustment item: H/V Ratio
Specifi cation:
A ratio between H and V detail
amounts (white) to be added shall
be equal.
3-16 (E)
A
H
V
HDC-P1