Electrical Alignment; Preparations; Equipment Required; Precautions On Adjustments - Sony HDC1000 Maintenance Manual

When any board of HDC1000/1400/1500/1550/1580 is
repaired or replaced, perform electrical adjustments as
follows.
HDC1000/1400/1500/1580
Section 3-1 to 3-5
HDC1550
Section 3-1 to 3-9
m
. Perform video system level adjustment (Section 3-4)
according to customer needs.
. One of master setup units MSU-900, etc. is used for
electrical adjustments of the unit.
Refer to Section 3-1-8 when using the camera setup
menu for electrical adjustments without using MSU-900.

3-1. Preparations

3-1-1. Equipment Required

Measuring equipment
. HDTV serial digital waveform monitor
Leader Electronics LV5150DA, Leader Electronics
LV5152DA (multi format) or equivalent
. HD color monitor
Sony BVM-D20F1/BVM-D14H5 or equivalent
. Oscilloscope
Tektronix TDS460A or equivalent
Related Equipment
. HDVS camera system
MSU-700A/750/900/950
HDVF-20A (For HDC1500/1550)
HDVF-700A (For HDC1000)
HDCU1080 (When adjusting the HDC1580, use this
unit)
. Lens
Canon HJ18
Tools
. Pattern box PTB-500
Sony Part No. : J-6029-140-B
. Grayscale chart (16 : 9 transparent type)
Sony Part No. : J-6394-080-A
. Grayscale chart (4 : 3 reflective type)
Commercially available
HDC1000/V1(E)
Section 3

Electrical Alignment

3-1-2. Precautions on Adjustments

. Turn ON the main power switch (external) before
adjusting, and warm up the unit for about 10 minutes.
. All measuring equipment must be calibrated.
. Periodic Maintenance must be conducted for the pattern
box.
. "Section 3-1-7. Initial Settings" must be completed.
. For HDC1580 adjustment, connect the measuring
waveform monitor to the SDI 1 connector of
HDCU1080. Set the HDCU1080 so that the HD-SDI
signal is outputted from the SDI 1 connector.

3-1-3. File Data at Adjustment

The file structure of the adjustment data of HDC1000/
1500/1550/1580 is as follows.
Scene
Lens
Reference
OHB
. Lens file is used for compensation of the deviation
which is generated by switching the lens extender from
OFF to ON and for compensation of the difference in the
characteristics between lenses. This file is stored in the
camera. Mount the lens actually used during the adjust-
ment.
. The reference file stores the custom paint data adjusted
by the video engineer. This file is stored in the camera
and memory stick. Therefore, before performing adjust-
ment, store this data in the memory stick first, and reset
this data from the memory stick after adjustment.
. OHB file is used for adjustment of the CCD block
maintenance. This file is stored in the camera.
File data Total adjustment data
3-1