Read Panasonic WV-CP240EX Service Manual Simplified online
3
< Installing E.V.R. Adjustment Program >
8
Make a copy of following necessory files to your comput-
er from original floppy disk of the E.V.R. Adjustment Kit.
er from original floppy disk of the E.V.R. Adjustment Kit.
LADJ.EXE
CP240EXE.SEQ
CP240EXE.EVR
<Procedure>
1. Confirm that the CONFIG.SYS file on your computer
contains DEVICE=ANSI.SYS.
2. Insert floppy disk containing E.V.R.adjustment
program into your floppy drive (for example,drive:A)
and type A:
3. At the prompt, type CD IBMPC and press ENTER key.
4. Type COPY LADJ.EXE B: and press ENTER key.
5. Type CD\ and press ENTER key.
6. Type CD SEQ and press ENTER key.
7. Type COPY CP240EXE.SEQ B: and press ENTER
key.
8. Type CD\ and press ENTER key.
9. Type CD EVR and press ENTER key.
10. Type COPY CP240EXE.EVR B: and press ENTER
key.
11. After completing installation of program, you are ready
to use the E.V.R. adjustment program.
4.3. Setting Up
<Initial Position of the Switches for Adjustment>
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An initial setting of the Switches on the Rear Panel (Video
Board SW1) as follows:
Synchronization Mode Selector (INT,LL) ....................INT
Board SW1) as follows:
Synchronization Mode Selector (INT,LL) ....................INT
(only for WV-CP240EX and WV-CP244EXE)
Back Light Compensation Mode Selector
(BLC ON,OFF) ...........................................................OFF
Detail/Aperture Level Selector
(SOFT,SHARP) ....................................................SHARP
Automatic Light Control/Electronic Light Control Selector
(ALC,ELC)..................................................................ALC
Lens Drive Signal Selector (VIDEO,DC)......................DC
(BLC ON,OFF) ...........................................................OFF
Detail/Aperture Level Selector
(SOFT,SHARP) ....................................................SHARP
Automatic Light Control/Electronic Light Control Selector
(ALC,ELC)..................................................................ALC
Lens Drive Signal Selector (VIDEO,DC)......................DC
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The adjustments should be done with this initial setting,
unless otherwise specified.
unless otherwise specified.
8
The adjustments should be done after 10 minutes warm
up.
up.
5. Adjustment Procedure
8
Refer to the Location of Test Points and Adjusting Con-
trols on the page 9.
trols on the page 9.
<Adjustment Procedure-1>
1. Line Lock VCO Adjustment
(only for WV-CP240EX and
WV-CP244EXE)
Test Point:
TP1 (LL VCO)
Video Board
Adjust:
L1 (LL VCO)
Sensor Board
8
Remove the Sensor Board from the Front Unit while
referring to the item 3. Optical Ass'y Replacement
Procedure.
referring to the item 3. Optical Ass'y Replacement
Procedure.
8
Set the Synchronization Mode Selector (on the Video
Board SW1) to LL position.
Board SW1) to LL position.
8
Connect the Digital Voltmeter to TP1.
8
Adjust L1 so that the voltage becomes 1.65 V ± 0.35 V.
8
Return the Synchronization Mode Selector (on the Video
Board SW1) to INT position.
Board SW1) to INT position.
2. Flange-back Adjustment
Test Point:
CN5 (Video Output Connector)Video Board
Adjust:
Flange-back Adjusting Ring
8
Open the Lens Iris fully.
8
Set the Radiation Chart.
8
Aim the Camera at the Radiation Chart distance of 10m.
8
Referring to Fig. 5-1, loosen the Focus Fixing screw
(LOCK) that secure the Flange-back Adjusting Ring.
(LOCK) that secure the Flange-back Adjusting Ring.
Fig. 5-1
Flange-back
Adjusting Ring
Adjusting Ring
Focus Fixing
Screw (LOCK)
Screw (LOCK)
LOC
K
8
Adjust the Flange-back Adjusting Ring to obtain best
focal point.
focal point.
8
Tighten the Focus fixing screw (LOCK) that secure the
Flange-back Adjusting Ring carefully.
Flange-back Adjusting Ring carefully.
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