Sanyo VDC-DP7585P Service Manual page 7

2. ADJUSTMENT
2-1. ADJUSTMENT CONDITION
1. Use the 5,100K viewer for the subject. (color temperature
: 5500 ± 100 k, luminosity : 1000 ± 100 cd/m )
2. Set the trigger signal of oscilloscope to VIDEO OUT, and
apply H sync unless specified.
3. In adjustments without direction to display charts, shield
light with a lens cap to provide dark condition.
4. Connect the video output to a video monitor with an input
impedance of 75 ohms.
2-2. PREPARATION
1. Install the adjustment software (VHJ-0176) in a computer
running the Windows operating system.
2. Use the adjustment tool (VHJ-0127) to connect the camera
to be adjusted to the serial port (COM1) of the computer
with RS-232C cross cable (Inter link cross cable, VHJ-0149),
and then turn on the power for the computer and the
camera.
2-3. TABLE FOR SERVICING TOOLS
Ref. No. Name
J-1 Color viewer
J-2 Color bar chart
Gray scale chart
J-3
Commander cable (spare)
J-4
Adjustment jig
J-5
Inter link cross cable
J-6
J-7
Calibration software
J-8
Back focus adjustment screwdriver
J-9
Siemens star chart
2-3-1. Computer screen during adjustment
VHJ-0176
2
MODEL
BACK FOCUS
SYNC
BURST
A. IRIS
M/WB1
M/WB2
R GAIN
R HUE
B GAIN
B HUE
Y GAIN
IRIS
WDD
Part code
PHASE
VJ8-0007
VJ8-0009
VJ8-0010
VHJ-0126
VHJ-0127
START
VHJ-0149
VHJ-0176
VHJ-0178
2-3-2. Adjustment parts
CA-2 BOARD
SIDE A
CA-2 BOARD
SIDE B
- -
7
STATUS
END
CN201
IC211
CT211
TP221
CN203
IC241
TP232
CN205
CT232
0
0
0
0
0
0
0
0
0
0
AUTO
0
CLOSE