Panasonic WV-BP140 Service Manual ▷ View online
(FROM
POWER
CORD)
POWER
CORD)
CN1
DC12V
INPUT
TERMINAL
DC12V
INPUT
TERMINAL
CN1
AC24V
INPUT
TERMINAL
AC24V
INPUT
TERMINAL
DC 12V IN
AC 24V IN
AC IN
V
SUB
DC-DC
BOOSTER
BOOSTER
TO
SENSOR BOARD
CN1
(Page 7)
SENSOR BOARD
CN1
(Page 7)
L.P.F.
MULTIPLEXER
MULTIVIBRATOR
SELECTOR
(LL/VD2)
CN4
VIDEO OUTPUT
CONNECTOR
VIDEO OUTPUT
CONNECTOR
VIDEO
OUT
OUT
ALC VIDEO
MIX/OUTPUT
MIX/OUTPUT
ALC
LEVEL
LEVEL
SELECTOR
(ALC VIDEO/DC)
ALC
DRIVER
DRIVER
CN2
AUTO IRIS LENS
CONNECTOR
AUTO IRIS LENS
CONNECTOR
IRIS
CONTROLLER
CONTROLLER
VREF
CONTROLLER
CONTROLLER
VREF (DC)
CONTROLLER
CONTROLLER
VREF GEN.
VIDEO
OUTPUT
OUTPUT
VIDEO
OUTPUT
ELC
LEVEL
ELC
DRIVER
DRIVER
SW1
1-8: LENS DRIVE SIGNAL
SELECTOR
1-8: LENS DRIVE SIGNAL
SELECTOR
2-7: BACK LIGHT
3-6 COMPENSATION MODE
SELECTORS
3-6 COMPENSATION MODE
SELECTORS
4-5: AUTOMATIC LIGHT CONTROL/
ELECTORIC LIGHT CONTROL
SELECTOR
SELECTOR
PEDESTAL
COMPARATOR
SELECTOR
(A/B)
WV-BP142E
ONLY
ONLY
+5V
REG.
REG.
WV-BP142
ONLY
ONLY
WV-BP140/
WV-BP144E ONLY
WV-BP144E ONLY
WV-BP140/WV-BP144E
ONLY
+5V
REG.
REG.
+10V
REG.
REG.
SWITCHING
REGULATOR
REGULATOR
SWITCHING
REGULATOR
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
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
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
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)
BOARD
(1/2)
IC1 D1
IC2 B1
IC3 C4
IC2 B1
IC3 C4
Q1 C2
Q2 D4
Q3 D4
Q4 D5
Q2 D4
Q3 D4
Q4 D5
D1 B2
D2 B3
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
XV2
XV1
XSG1
XV3
XSG3
XV4
XSUB
V2
V1
XSG1
V3
XSG2
V4
V2
V1
XSG1
V3
XSG2
V4
VCP
DCIN
DCIN
VHH
VSUB
VEE
OV2
OV1
OV1
VME
OV3
OV4
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
VSS
V-OUT
*
H2
*
H1
H2
H1
H1
XPG
NC
*
RS
VL
SUB
IC1
10
9
9
11
12
13
14
15
16
7
8
8
6
5
4
3
2
1
10
9
11
12
13
14
15
16
17
18
19
20
7
8
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
PED(VR),AGC(VR),ELC(VR),AGC CONT
1.4
7.3
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
4.8
5.0
0.2
0.2
5.0
0
11.6
15.5
-8.6
-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
3.1
0
1.8
1.9
1.9
3.6
1.9
1.9
3.6
0.8
2.0
1.8
0
0.8
0.8
5.0
0.2
1.4
0.8
5.0
0.2
1.4
2.5
2.8
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)
TO
SENSOR
BOARD
(1/2)
(Page 9)
SENSOR
BOARD
(1/2)
(Page 9)
TO
SENSOR
BOARD
(1/2)
(Page 9)
SENSOR
BOARD
(1/2)
(Page 9)
TIMING
GENERATOR
TO
VIDEO
BOARD
(1/2)
CN3
VIDEO
BOARD
(1/2)
CN3
OPEN
<Index>
SENSOR
BOARD
(2/2)
BOARD
(2/2)
IC4 B3
IC5 D2
IC6 C4
IC7 B4
IC8 C2
IC5 D2
IC6 C4
IC7 B4
IC8 C2
D3 C5
D4 C5
D4 C5
WV
-BP140/WV
-BP144E ONL
Y
WV-BP142E ONLY
WV-BP142E ONLY
VCXO
VCO
IRIS,ALC/ELC,A/B CONT,SUB-BIAS,Y,
PED(VR),AGC(VR),ELC(VR),AGC CONT
PED(VR),AGC(VR),ELC(VR),AGC CONT
IRIS,ALC/ELC,A/B CONT,SUB-BIAS,Y,
PED(VR),AGC(VR),ELC(VR),AGC CONT
PED(VR),AGC(VR),ELC(VR),AGC CONT
TG
+5V
-9V
+15V
1
2
3
4
5
11
12
10
9
8
7
6
36
35
34
33
32
26
25
27
28
29
30
31
13
14
15
16
17
23
24
22
21
20
19
18
48
47
46
45
44
38
37
39
40
41
42
43
VDD
MD2
MD3
MD4
VSS
SM0
SM1
SM2
EES
FL
TST2
TST1
H1
XPG
SHD
SHP
VDD2
VSS
XSUB
V2
V1
XSG1
V3
XSG2
R72
R73
R57
R80
OPEN
10K
0
0
R63
0
R58
H2
H1
XPG
SHD
SHP
XSUB
V2
V1
XSG1
V3
XSG2
V4
51
C34
OPEN
C30
OPEN
C32
OPEN
C31
OPEN
C35
OPEN
C49
0.1
R52
51
R51
51
R50
10
R49
10
R62
OPEN
R61
0
C50
0.1
TST0
IC4
FLD
WND
VSS
CSYNC
HD
CBLK
VDD
V4
CLP1
CLP2
VD
MD1
EXT2
EXT1
VRN
RSTN
VSS2
HRN
PC
H2
X2
X1
CLK1
5
1
2
3
2
3
4
D4
PCO
LL-PULSE
VP-DET
C40
330P
C39
330P
R74
0
C38
16P
16P
C37
R65
100
R60
0
R59
0
D3
IC6
R76
0
C36
10/16
C41
R66
R71
C43
C42
R69
C44
R64
1M
X1
1M
0.1
R68
10K
R67
10K
R78
0
+5V
+5V
+15V
-9V
CN1
GND
A/B CONT
GND
CSYNC
CSYNC
GND
ALC (HD)
+15V
GND
PCO
PCO
GND
Y
GND
GND
GND
GND
PED (VR)
AGC (VR)
ELC (VR)
AGC CONT
GND
FL
PED (VR)
AGC (VR)
ELC (VR)
AGC CONT
GND
FL
GND
SUB-BIAS
ALC/ELC
IRIS
VD
-9V
VP-DET
LL-PULSE
A/B CONT
CSYNC
ALC (HD)
PCO
Y
PED (VR)
AGC (VR)
ELC (VR)
AGC CONT
AGC (VR)
ELC (VR)
AGC CONT
FL
SUB-BIAS
ALC/ELC
IRIS
VD
VP-DET
LL-PULSE
GND
+5V
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Q6
TP1
R70
5
1
2
3
2
3
4
IC5
SM0
SM1
ALC/ELC
FL
CSYNC
CSYNC
CBLK
CBLK
CLP1
CLP2
ALC (HD)
VD
WND
R81
C51
330P
1K
R56
1K
R55
1K
R54
1K
R53
1K
C48
0.1
IC8
5
1
2
3
2
3
4
IC7
5
1
2
3
2
3
4
L4
+
-
+
-
5.0
0
5.0
5.0
1.4
5.0
5.0
0
5.0
2.5
1.4
5.0
3.7
2.5
1.4
5.0
3.7
5.0
4.8
4.8
0.1
0.2
0.5
4.9
0
5.0
5.0
5.0
0
0
2.3
2.2
0
2.2
5.0
5.0
0
5.0
5.0
0
0.8
0.8
2.8
5.0
1.1
1.2
1.3
5.0
4.8
5.0
0.2
0.2
5.0
0
2.3
5.0
5.0
0
5.0
2.2
1
2
3
4
5
6
A
B
C
D
SENSOR BOARD(2/2)
– 10 –
SCHEMATIC DIAGRAM OF SENSOR BOARD (2/2)
SENSOR BOARD
(COMPONENT SIDE)
SENSOR BOARD
(PATTERN SIDE)
1
A
B
C
A
B
C
2
3
1
2
3
<Index>
IC1 A2
IC5 A2
IC6 A2
IC7 B3
IC5 A2
IC6 A2
IC7 B3
Q1 B1
Q4 A1
Q4 A1
D2 B2
D3 A3
D4 A3
D3 A3
D4 A3
SENSOR
BOARD
(COMPONENT
SIDE)
BOARD
(COMPONENT
SIDE)
<Index>
IC2 A2
IC3 B2
IC4 B1
IC8 A2
IC3 B2
IC4 B1
IC8 A2
Q2 B2
Q3 B3
Q3 B3
D1 A2
SENSOR
BOARD
(PATTERN
SIDE)
BOARD
(PATTERN
SIDE)
– 11 –
CONDUCTOR VIEW OF SENSOR BOARD
Click on the first or last page to see other WV-BP140 service manuals if exist.