DOWNLOAD Panasonic WV-BP140 Service Manual ↓ Size: 983.14 KB | Pages: 29 in PDF or view online for FREE

Model
WV-BP140
Pages
29
Size
983.14 KB
Type
PDF
Document
Service Manual
Brand
Device
Video Monitoring / CCTV CAMERA
File
wv-bp140.pdf
Date
PREV: Panasonic WV-BP130E Service Manual

Panasonic WV-BP140 Service Manual ▷ View online

– 6 –
LOCATION OF TEST POINTS AND ADJUSTING CONTROLS
CN1
Pin5 of CN1
(+10V)
+Polarity of C9
(+5V)
VR5
(ELC LEVEL)
VR3
(PEDESTAL)
VR4
(VIDEO OUTPUT)
VR1
( V
SUB
)
TP4
(IRIS SIG)
VR2
(ALC LEVEL)
SW1
Lens Drive Signal
Selector
Automatic Light Control/
Electronic Light Control
Selector
Back Light Compensation
Mode Selector
VIDEO/DC
ALC/ELC
(ELC)
(ALC)
BLC ON/OFF
CN4
(Pattern
      Side)
Main
Chassis
CN3
CN1
CN2
Front
Escutcheon
Auto Iris Lens
Connector
Video Output
Connector
[VIDEO OUT]
To
Power Board
4
3
2
1
6
5
Sensor Board
<Bottom View>
Video Board (Component Side)
Note: IC1 is not included in Sensor Board Ass'y.
CCD IMAGE SENSOR
VERTICAL DRIVER
TIMING GENERATOR
SIGNAL PROCESSOR
CCD
OUTPUT
ALC/ELC
COMPARATOR
IRIS
OUTPUT
VCO
VCXO
WV-BP140/WV-BP144E
ONLY
WV-BP142E ONLY
TO
VIDEO BOARD
CN3
(Page 8)
+15V
IC1
(IC2)
IC4
Q1
IC3
IC8
-9V
+15V
+5V
+5V
1
2
3
16
11
13
19
12
21
15
14
30
26
27
25
7
9
5
CN1
+15V
-9V
SUB-BIAS
SUB-BIAS
ALC(HD)
LL-PULSE
VD
PCO
VP-DET
Y
A/B CONT
ALC/ELC
ELC(VR)
PED(VR)
IRIS
CSYNC
AGC(VR)
FL
Y
A/B CONT
ALC/ELC
ELC(VR)
PED(VR)
IRIS
CSYNC
AGC(VR)
FL
+5V
+15V
-9V
+5V
-9V
9
8
VDD
V-OUT
VGG
VL
VHH
OV1
OV2
OV3
OV4
XV1
V1
XV2
XV3
XV4
XSG1
XSG3
XSUB
DCIN
VSUB
DCOUT
VCP
VEE
*
V1
*
V2
*
V3
*
V4
*
RS
*
H1
*
H2
XPG
H1
H2
+5V
SUB
6
12
9
20 12
18
4
3
2
1
11
13
15
16
16
17
14
13
19
MAX-CTL
GAMMA-CT
PG-IN
DATA-IN
KNEE-SW
DELAY-CT
APER-CTL
9
15
1
2
SHD
SHP
FL
Y
CSYNC
45
46
COM1(O) 36
COM2(O) 35
OP-CLP
33
DM-CLP
47
BLANK 30
1
2
4
WND-BLK 41
SYNC(I)
29
VIDEO(O)
32
SAG(I) 31
Q4,R32-35
Q2,3
COM1(I) 37
COM2(I) 39
COM12(I)
38
SETUP(C)
GAIN-CTL
26
10
OP(O)
11
OP(I) 12
IRIS(O) 40
16
20
21
CLIP-CTL
VCA(C)
WC-CTL
22
23
27
G-CLP
7
LPF-R
A-CLP
IRIS-CLP
14
19
42
VREF
43
AGC(O)
4
GAMMA(I)
5
DET(O)
8
OP(I)+
13
AP(O)
VIDEO(I)
24
25
4
3
V2
6
8
5
7
2
28
29
26
24
27
25
30
20
43
19
42
V3
V4
XSG1
XSG2
XSUB
35
36
37
V1
V2
V3
V4
XSG1
HD
VRN
VD
CLK1
46
39
EXT1
IC7,X1
IC6,L4,D3,4
X1
45
48
RSTN
MD1
XSG2
XSUB
XPG
H1
H2
34
33
6
SHD
SHP
SM0
SHD
SHP
SM0
7
SM1
SM1
21
CLP1
CLP2
CBLK
WND
22
17
15
CLP2
CBLK
WND
CSYNC
16 CSYNC
ALC/ELC
ALC/ELC
ELC(VR)
A/B CONT
IRIS
PED(VR)
AGC(VR)
IC5
9
4
2
EES
CLP1
SUB-BIAS
10
11
SENSOR BOARD
– 7 –
BLOCK DIAGRAM OF SENSOR BOARD
BLOCK DIAGRAM OF SENSOR BOARD
(FROM
 POWER
 CORD)
CN1
DC12V
INPUT
TERMINAL
CN1
AC24V
INPUT
TERMINAL
DC 12V IN
AC 24V IN
AC IN
V
SUB
DC-DC
BOOSTER
TO
SENSOR BOARD
CN1
(Page 7)
L.P.F.
MULTIPLEXER
MULTIVIBRATOR
SELECTOR
(LL/VD2)
CN4
VIDEO OUTPUT
CONNECTOR
VIDEO
OUT
ALC VIDEO
MIX/OUTPUT
ALC
LEVEL
SELECTOR
(ALC VIDEO/DC)
ALC
DRIVER
CN2
AUTO IRIS LENS
CONNECTOR
IRIS
CONTROLLER
VREF
CONTROLLER
VREF (DC)
CONTROLLER
VREF GEN.
VIDEO
OUTPUT
VIDEO
OUTPUT
ELC
LEVEL
ELC
DRIVER
SW1
1-8: LENS DRIVE SIGNAL
       SELECTOR
2-7: BACK LIGHT
3-6  COMPENSATION MODE
       SELECTORS
4-5: AUTOMATIC LIGHT CONTROL/
ELECTORIC LIGHT CONTROL
SELECTOR
PEDESTAL
COMPARATOR
SELECTOR
(A/B)
WV-BP142E
ONLY
+5V
REG.
WV-BP142
ONLY
WV-BP140/
WV-BP144E ONLY
WV-BP140/WV-BP144E
ONLY
+5V
REG.
+10V
REG.
SWITCHING
REGULATOR
SWITCHING
REGULATOR
VR1
VR5
VR3
VR4
IC6
(2/2)
+
-
5
18
27
36
45
7
6
+
-
IC5
(2/2)
IC5
(1/2)
-
+
6
VR2
7
5
2
1
3
3
1Z
0Z
ZC
+10V
CN2
C
5
9
4
IC6(1/2)
IC4(1/3)
IC1
IC7
+
-
3
1
+5V
+5V
+10V
+5V
+5V
CN1
13
12
11
A
14
1X
0X
XC
VREF
2
1
3
GND
DRIVE
VREF
DAMPER
2
4
E3
2
IC1,Q1-4,D1,
D3-8,21-24,T1
F1
CN1
1
L
LL-DET
LL-PULSE
+6V
+10V
LL-DET
LL-PULSE
+6V/+5V
+10V
N
2
1A
1
4
5
2
1
4
5
E1
2
2
1
1
2
IC2
IC1
F1
CN1
2
+12V
LL-DET
(NC)
LL-PULSE
(GND)
+5V
+10V
+5V
CN3
+5V
+10V
13
12
2
*
Q
1Q
1B
2B
YC
LL
VD2
VD2
CN4
+5V
+5V
+5V
VIDEO
DC
VREF
Q6,11
Q12
Q3
Q4,5
IC4(3/3)
Q15,16
VIDEO
SW1
DC
OFF
BLC ON
(ELC)
BLC ON
(ALC)
OFF
ELC
ALC
0Y
1Y
B
13
10
15
10
2
1
2
3
14
+5V
Q7,8,D1-3,5
IC8
IC4(2/3)
IC3
Q9,10
Q13
IC9
Q14,R91,92
C43,44
+15V
-9V
+5V
+15V
-9V
SUB-BIAS
LL-PULSE
VD
PCO
12
VP-DET
19
Y
10
A/B CONT
ALC/ELC
AGC (VR)
ELC (VR)
PED (VR)
5
4
6
IRIS
CSYNC
24
22
TP4
(IRIS SIG)
FL
16
17
1
ALC(HD)
30
29
28
15
20
18
26
GND
1
3.15A
1
4
5
E3
2
IC1,Q1-4,D1,
D3-7,21-24,T1
F1
CN1
1
L
LL-DET
LL-PULSE
+6V
+10V
N
2
2.5A
1
4
5
PC2OUT
COMPIN
SIGIN
VIDEO BOARD
POWER BOARD (WV-BP140)
POWER BOARD (WV-BP142E)
POWER BOARD (WV-BP144E)
– 8 –
BLOCK DIAGRAM OF VIDEO BOARD / POWER BOARD
– 9 –
SCHEMATIC DIAGRAM OF SENSOR BOARD (1/2)
TO
SENSOR
BOARD
(2/2)
(Page 10)
TO
SENSOR
BOARD
(2/2)
(Page 10)
<Index>
SENSOR
BOARD
(1/2)
IC1 D1 
IC2 B1
IC3 C4
Q1 C2 
Q2 D4 
Q3 D4
Q4 D5
D1 B2
D2 B3
CCD IMAGE
SENSOR
Note: IC1 is not included in Sensor Board Ass'y.
VERTICAL
DRIVER
SIGNAL
PROCESSOR
IRIS
OUTPUT
ALC/ELC
COMPARATOR
CCD
OUTPUT
TG
+5V
-9V
-9V
+5V
WND
R79
0
SHD
SHP
CLP2
+15V
+15V
-9V
+15V
C4
1
C5
1
R75
R3
180K
R1
680
C1
C3
1
R2
OPEN
SUB-BIAS
27K
C2
1
0
R5
3K
IC2
GND
XSUB
XV2
XV1
XSG1
XV3
XSG3
XV4
XSUB
V2
V1
XSG1
V3
XSG2
V4
VCP
DCIN
VHH
VSUB
VEE
OV2
OV1
VME
OV3
OV4
VHH
DCOUT
Q1
R4
10
C46
0.1
C45
0.1
R45
48
47
46
45
44
38
37
39
40
41
42
43
13
14
15
16
17
23
24
22
21
20
19
18
1
2
3
4
5
11
12
10
9
8
7
6
36
35
34
33
32
26
25
27
28
29
30
31
R25
R26
2K
6
5
4
1
2
3
R28
100K
C47
SM0
SM1
CLP1
CBLK
CSYNC
C28
0.1
3P
100
R27 2K
R29
24K
R32
5.1K
R33
330
R34
330
R35
10K
R30
24K
OPEN
C24
DVCC
DM-CLP
SHP
SHD
A
VCC
VREF
IRIS-CLP
WND-BLK
IRIS (O)
COM2 (I)
COM12 (I)
COM1 (I)
OP
 (I)+
LPF-R
GAMMA-CT
KNEE-SW
GAMMA
 (O)
HGND
A-CLP
DELA
Y
-CT
APER-CTL
CLIP-CTL
VCA
 (C)
AP
 (O)
C16
0.1
0.1
C25
0.1
C17
0.1
R31
R46
220
1/4W
30K
*
V4
*
V3
*
V2
*
V1
*
V4
*
V3
*
V2
*
V1
*
V4
*
V3
*
V2
*
V1
GND
GND
VDD
VGG
VSS
V-OUT
*
H2
*
H1
H2
H1
XPG
NC
*
RS
VL
SUB
IC1
10
9
11
12
13
14
15
16
7
8
6
5
4
3
2
1
10
9
11
12
13
14
15
16
17
18
19
20
7
8
6
5
4
3
2
1
C29
10/16
D1
R6
100K
C6
1
+
-
C22
C27
0.1
C26
0.1
C8
OPEN
R7
OPEN
R8
0
R9
R13
R14
0
0
20K
R1
1
30K
R10
30K
R12
R15
30K
C7
0.1
C9
0.1
C10
0.1
C1
1
OPEN
C12
0.1
C13
OPEN
C14
0.1
C15
0.1
OPEN
R18
OPEN
R20
OPEN
R22
10K
R21
2.4K
R24
1
0K
R23
56K
R17
0
R19
0
R42
10K
R41
AGC (VR)
AGC CONT
10K
R36
10K
R40
1M
R38
R39
10K
1K
R43
100K
C21
1
C19
2.2/16
C18
0.1
1/20
C23
1/20
C20
PG-IN
IC3
DATA-IN
DGND
AGND
AGC (O)
DET (O)
GAMMA (I)
OP (O)
OP (I)
MAX-CTL
GAIN-CTL
G-CLP
COM1(O)
COM2(O)
SVCC
SAG (I)
OP-CLP
SYNC (I)
VIDEO (O)
SETUP (C)
VIDEO (I)
SGND
WC-CTL
BLANK
D2
0.1
R77
1K
+
-
+
-
+
-
Q2
Q3
Q4
IRIS
ELC (VR)
A/B CONT
ALC/ELC
Y
PED (VR)
IRIS,ALC/ELC,A/B CONT,SUB-BIAS,Y,
PED(VR),AGC(VR),ELC(VR),AGC CONT
1.4
7.3
2.0
0
0
15.6
15.6
6.7
7.4
11.1
-9.1
1.2
2.7
2.3
2.7
15.5
5.0
4.8
4.8
5.0
0.2
0.2
5.0
0
11.6
15.5
-8.6
-8.6
0
-0.3
-0.3
-9.1
-9.1
15.5
1
.3
1.9
0
5.0
1.3
1.9
2.0
3.4
1.6
0.7
0.1
0
3.1
3.1
0
1.8
1.9
3.6
1.9
3.6
0.8
2.0
1.8
0
0.8
0.8
5.0
0.2
1.4
2.5
2.8
0
0
4.5
2.7
2.0
5.
0
0.1
1.1
1.
2
5.0
3.
5
0.1
4
.4
1.4
5.0
1
.3
3.1
1.9
2.5
4
.0
5.
0
3.
0
1
.3
2.5
5.0
5.0
1
.9
0
1
2
3
4
5
6
A
B
C
D
SENSOR BOARD(1/2)
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