Panasonic WV-BP140 Service Manual ▷ View online
ORDER NO. AVS0109389C8
C
2 0 0 1 M a t s u s h i t a C o m m u n i c a t i o n I n d u s t r i a l C o . , L t d .
A l l r i g h t s r e s e r v e d . U n a u t h o r i z e d c o p y i n g a n d
d i s t r i b u t i o n i s a v i o l a t i o n o f l a w .
d i s t r i b u t i o n i s a v i o l a t i o n o f l a w .
CCTV Cameras
WV-BP140 Series
cs
c
(Lens: Option)
SPECIFICATIONS
Pick-up device:
510 (H) x 582 (V) pixels, interline transfer CCD
Scanning area:
4.8 (H) x 3.6 (V) mm (equivalent to scanning area of 1/3” pick-up tube)
Synchronization:
WV-BP140 and WV-BP144: line-locked or multiplexed vertical Drive (VD2), selectable
WV-BP142: internal or multiplexed vertical drive (VD2), selectable
WV-BP142: internal or multiplexed vertical drive (VD2), selectable
Scanning system:
2:1 interlace
Scanning:
625 lines / 50 fields / 25 frames
Horizontal:
15.625 kHz
Vertical:
50.00 Hz
Horizontal resolution:
380 lines
Video output:
1.0 V[p-p] CCIR composite 75
Ω
/BNC connector
Signal-to-noise ratio:
46 dB (equivalent to AGC Off, weight On)
Electronic light control:
equivalent to continuous variable shutter speed between 1/50 s and 1/120 000 s
Lens drive:
DC or video, selectable
Minimum illumination:
0.08 lx (0.008 foot-candle) at F1.4
Lens mount:
C-mount or CS-mount, selectable
Ambient operating temperature:
–10°C - +50°C (14°F - 122°F)
Ambient operating humidity:
less than 90 %
Power source and
power consumption:
WV-BP140:
220 V - 240 V AC 50 Hz, 2.6 W
WV-BP142E:
12 V DC, 175 mA
WV-BP144E:
24 V AC 50 Hz, 2.1 W
Dimensions (without lens):
67 mm (W) x 65 mm (H) x 123 mm (D)
2-5/8” (W) x 2-9/16” (H) x 4-13/16” (D)
2-5/8” (W) x 2-9/16” (H) x 4-13/16” (D)
Weights (without lens):
WV-BP140:
0.48 kg (1.06 lbs)
WV-BP142E:
0.32 kg (0.70 lbs)
WV-BP144E:
0.34 kg (0.75 lbs)
Weights and dimensions indicated are approximate.
Specifications are subject to change without notice.
Specifications are subject to change without notice.
This service information is designed for experienced repair technicians only and is not designed for use by the
general public.
It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to
service a product.
Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any
attempt to service or repair the product or products dealt with in this service information by anyone else could
result in serious injury or death.
general public.
It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to
service a product.
Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any
attempt to service or repair the product or products dealt with in this service information by anyone else could
result in serious injury or death.
Y
WARNING
STANDARD ACCESSORIES
Body Cap................................................................................1 pc.
ALC Lens Connector (YFE4191J100) ....................................1 pc.
ALC Lens Connector (YFE4191J100) ....................................1 pc.
OPTIONAL ACCESSORIES
Lenses :
WV-LA2R8C3B, WV-LA4R5C3B, WV-LA9C3B,
WV-LA210C3, WV-LA408C3, WV-LA908C3,
WV-LZ61/10, WV-LZ61/15,WV-LZ62/2,WV-LZ62/8,
WV-LF4R5C3A, WV-LF9C3A, WV-LFY3C3,
WV-LFY45C3,WV-LFY9C3,
WV-LA210C3, WV-LA408C3, WV-LA908C3,
WV-LZ61/10, WV-LZ61/15,WV-LZ62/2,WV-LZ62/8,
WV-LF4R5C3A, WV-LF9C3A, WV-LFY3C3,
WV-LFY45C3,WV-LFY9C3,
CONTENTS
MAJOR OPERATING CONTROLS AND
THEIR FUNCTIONS ...................................................1
ADJUSTMENT PROCEDURE....................................2
LOCATION OF TEST POINTS AND ADJUSTING
CONTROLS ................................................................6
BLOCK DIAGRAM
SENSOR BOARD ..................................................7
VIDEO BOARD/POWER BOARD.........................8
SCHEMATIC DIAGRAM
SENSOR BOARD (1/2) .........................................9
SENSOR BOARD (2/2) .......................................10
VIDEO BOARD (1/2) ...........................................13
VIDEO BOARD (2/2) ...........................................14
POWER BOARD (WV-BP140) ............................15
POWER BOARD (WV-BP142E) .........................16
POWER BOARD (WV-BP144E) .........................17
CONDUCTOR VIEW
SENSOR BOARD ...............................................11
VIDEO BOARD ....................................................12
POWER BOARD (WV-BP140) ............................15
POWER BOARD (WV-BP142E) .........................16
POWER BOARD (WV-BP144E) .........................17
WIRING DIAGRAM ..................................................18
EXPLODED VIEW
WV-BP140 ..........................................................19
WV-BP142E ........................................................20
WV-BP144E .........................................................21
REPLACEMENT PARTS LIST ................................22
– 1 –
MAJOR OPERATING CONTROLS AND THEIR FUNCTIONS
GND
AC 24V IN
1
2
VIDEO OUT
VIDEO OUT
VIDEO OUT
<WV-BP140>
<WV-BP144E>
<WV-BP142E>
DC 12V IN
WV–
BP144
LOCK
Fixing screws
Camera mounting
screw holes
screw holes
Mount adapter
cs
c
ELC
ALC
(ELC)(ALC)
DC
VIDEO
OFF
BLC ON
ELC
ALC
(ELC)(ALC)
DC
VIDEO
OFF
BLC ON
ELC
ALC
(ELC)(ALC)
DC
VIDEO
OFF
BLC ON
ELC
ALC
(ELC)(ALC)
DC
VIDEO
OFF
BLC ON
q
Auto Iris Lens Connector
Supplies power and control signals to an auto iris lens (not
supplied).
supplied).
w
Flange-back Adjusting Ring
This ring adjusts the back-focal distance or picture focus.
Rotate this ring clockwise for a C-mount lens or counterclock-
wise for a CS-mount lens.
Rotate this ring clockwise for a C-mount lens or counterclock-
wise for a CS-mount lens.
e
Lens (option)
r
Mount Adapter
The camera mounting screw hole is for mounting the camera
onto a mounting bracket. The camera is originally designed to
be mounted from the bottom, however, a top-mounting type is
also available. To mount from the top, remove the mount
adapter from the bottom of the camera by removing two fixing
screws. Attach the mount adapter to the top as shown in the
diagram, then mount the camera on the mounting bracket.
Make sure that two original screws are used when mounting
the mount adapter; longer type screws may damage inner
components, too shorter type screws may cause the camera
drop.
onto a mounting bracket. The camera is originally designed to
be mounted from the bottom, however, a top-mounting type is
also available. To mount from the top, remove the mount
adapter from the bottom of the camera by removing two fixing
screws. Attach the mount adapter to the top as shown in the
diagram, then mount the camera on the mounting bracket.
Make sure that two original screws are used when mounting
the mount adapter; longer type screws may damage inner
components, too shorter type screws may cause the camera
drop.
t
Focus Fixing Screw
y
Power Cord (only for WV-BP140)
Connect this power cord to an electrical outlet of 220 V - 240
V AC 50 Hz.
V AC 50 Hz.
u
DC 12 V Input Terminal
[DC 12V IN (only for WV-BP142E)]
[DC 12V IN (only for WV-BP142E)]
This terminal is for connecting the 12 V DC power supply
cord.
cord.
i
AC 24 V Input Terminal
[AC 24V IN (only for WV-BP144E)]
[AC 24V IN (only for WV-BP144E)]
This terminal is for connecting the 24 V AC 50 Hz power sup-
ply cord.
ply cord.
o
Automatic Light Control/Electronic Light Control Selector
(ALC, ELC)
(ALC, ELC)
Lets you select the mode according to the lens type used.
ALC:
Select this mode when an auto iris lens (ALC lens) is
used with this camera.
ELC:
Select this mode when a fixed iris lens or manual iris lens
is used with this camera.
!0
Back Light Compensation Mode Selectors
[BLC ON, OFF (ALC, ELC)]
[BLC ON, OFF (ALC, ELC)]
Lets you select BLC ON or OFF according to the position of the
object and light conditions on the screen.
object and light conditions on the screen.
BLC ON:
Select this mode when a strong light such as a spot-
light is in the background.
OFF:
Normal picture.
1.
Confirm the position of the lens type and the lens drive sig-
nal selector.
nal selector.
2.
If you have selected ALC, use the selector (ALC) to select
the mode.
If ELC is selected, select the mode by selector (ELC).
the mode.
If ELC is selected, select the mode by selector (ELC).
Caution:
To use in ALC mode, make sure to set the selector
(ELC) to OFF position. To use in ELC mode, make sure to
set the selector (ALC) to OFF position.
set the selector (ALC) to OFF position.
!1
Lens Drive Signal Selector (VIDEO, DC)
Lets you select the mode according to the type of auto iris lens
drive signal to be supplied to the lens from the auto iris lens
connector.
drive signal to be supplied to the lens from the auto iris lens
connector.
VIDEO:
Select this mode if you are using the auto iris lens that
requires a video drive signal.
DC:
Select this mode if you are using the auto iris lens that
requires a DC drive signal.
!2
Video Output Connector (VIDEO OUT)
This connector is for connecting with the VIDEO IN connector
of the video monitor.
Whenever the multiplexed vertical drive (VD2) signal is sup-
plied to this connector, the camera synchronization mode is
automatically set to Vertical Drive.
of the video monitor.
Whenever the multiplexed vertical drive (VD2) signal is sup-
plied to this connector, the camera synchronization mode is
automatically set to Vertical Drive.
Caution:
•
Connect to 12 V DC (10.5 V-16 V) or 24 V AC (19.5 V-28 V)
class 2 power supply only. Make sure to connect the ground-
ing lead to the GND terminal when the power is supplied from
a 24 V AC power source.
class 2 power supply only. Make sure to connect the ground-
ing lead to the GND terminal when the power is supplied from
a 24 V AC power source.
– 2 –
3. CCD Image Sensor
Replacement Procedure
8
Disassemble the Camera while referring to the item 2.
Disassembling Procedure for Adjustment.
Disassembling Procedure for Adjustment.
8
Referring to Fig. 3-1, disconnect the connector CN3 on
the Video Board and remove the Flexible Board.
the Video Board and remove the Flexible Board.
8
Referring to Fig. 3-1, remove two screws (Left x 1,Rigit x
1) that secure the Front Unit and remove the Front Unit.
1) that secure the Front Unit and remove the Front Unit.
Fig. 3-1
Remove one screw
Front Unit
8
Referring to Fig. 3-2, remove two screws that secure the
Front Shield Plate and remove the Front Shield Plate from
the Front Unit.
Front Shield Plate and remove the Front Shield Plate from
the Front Unit.
Fig. 3-2
ADJUSTMENT PROCEDURE
Fig. 2-3
8
Referring to Fig. 2-3, remove two screws that secure
the Upper Cover and remove the Upper Cover.
the Upper Cover and remove the Upper Cover.
1. Test Equipment Required
The following Test Equipments are required for Adjust-
ment of the CCTV Cameras.
ment of the CCTV Cameras.
8
Oscilloscope
8
Digital Voltmeter
8
Underscanned Black and White Video Monitor
8
12 V DC/24 V AC Power Supply Unit
8
Lighting (1 050 nt ± 50 nt (2 750 lx ± 150 lx))
8
Lux Meter
8
Manual Iris Lens (Fujinon HF16A or equivalent)
8
Galvano ALC Lens (WV-LA9C3 or equivalent)
8
ND8 Filter (1 pc.)
8
ND2 Filter (1 pc.)
8
Radiation Chart
8
Logarithmic Gray Scale Chart
2. Disassembling Procedure for
Adjustment
8
Referring to Fig. 2-1, remove two screws that secure the
Mount Adapter and remove the Mount Adapter.
Mount Adapter and remove the Mount Adapter.
8
Referring to Fig. 2-2, remove three screws that secure
the Bottom Cover and remove the Bottom Cover.
the Bottom Cover and remove the Bottom Cover.
Remove two screws
Mount Adapter
Fig. 2-1
Fig. 2-2
Remove three screws
Bottom
Cover
Cover
Remove two screws
Upper Cover
Remove one screw
Video Board
Flexible
Board
Board
CN3
Front Shield
Plate
Plate
Front Unit
Remove two screws