Panasonic WV-CP472HE Simplified Service Manual ▷ View online
– 2 –
8
Referring to Fig. 1, remove two screws that secure the
Camera Mounting Bracket and remove the Camera
Mounting Bracket from the Camera.
Camera Mounting Bracket and remove the Camera
Mounting Bracket from the Camera.
8
Referring to Fig. 2, remove two screws that secure the
Front Unit and pull out the Front Unit from the Rear Unit
slightly.
Front Unit and pull out the Front Unit from the Rear Unit
slightly.
8
Remove the Flexible Flat Cable of the Rear Unit from the
Front Unit.
(Disconnect the connector CN2 on the Main Board.)
Front Unit.
(Disconnect the connector CN2 on the Main Board.)
Fig. 1
Fig. 2
Remove two
screws.
screws.
Camera Mounting Bracket
Remove two
screws.
screws.
Rear Unit
Fig. 4
8
Reconnect the Flexible Flat Cable and the Wire Ass'y of
the Front Unit to CN1 and CN3 on the Main Board.
the Front Unit to CN1 and CN3 on the Main Board.
8
Reconnect the connectors by using the Extension Cable
(Refer to the Original Service Manual), between CN2 on
the Main Board and CN3 on the I/F Board for Adjustment.
(Refer to the Original Service Manual), between CN2 on
the Main Board and CN3 on the I/F Board for Adjustment.
8
Referring to Fig. 4, 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.
8
Disconnect the connectors CN1 and CN3 on the Main
Board, and remove the Flexible Flat Cable and the Wire
Ass'y of the Front Unit.
Board, and remove the Flexible Flat Cable and the Wire
Ass'y of the Front Unit.
8
Remove two screws that secure the Main Board and
remove the Main Board from the Front Shield Plate.
remove the Main Board from the Front Shield Plate.
Front Shield Plate
Remove
two
screws.
two
screws.
Front Unit
Wire Ass'y
Flexible Ftat Cable
8
Referring to Fig. 3, remove four screws that secure the
I/F Board, pull out the I/F Board, the Video Output cable
with BNC Connector (Connected to CN5) and the Power
Cable (Connected to CN1) from the Rear Unit.
I/F Board, pull out the I/F Board, the Video Output cable
with BNC Connector (Connected to CN5) and the Power
Cable (Connected to CN1) from the Rear Unit.
8
Disconnect the connector CN3 on the I/F Board and
remove the Flexible Flat Cable, and remove the I/F
Board.
remove the Flexible Flat Cable, and remove the I/F
Board.
Flexible Flat Cable
Fig. 3
Flexible Flat Cable
CN2 on the
Main Board
Main Board
Front Unit
Rear Unit
CN3
CN5
Remove four screws.
Video Output Cable with
BNC Connector
BNC Connector
I/F Board
Remove two screws.
CN2
Main Board
CN3
CN1
DISASSEMBLING PROCEDURE FOR ADJUSTMENT
Power Cable
Camera
CN1
– 3 –
WIRING DIAGRAM
CN1
E1
CN5
CN3
CN3
CN2
CN4
25
1
1
2
CN1
2
1
33
1
1
4
CN4
1
OPTICAL
ASS'Y
(IC301)
ASS'Y
(IC301)
26
25
50
26
50
33
1
18
E12 FLEXIBLE FLA
T CABLE
E11 FLEXIBLE FLA
T CABLE
17
IR FILTER MECHANICAL
ASS'Y (M5)
ASS'Y (M5)
E13 (1/2) VIDEO OUTPUT CABLE WITH BNC CONNECTOR
E13 (2/2) POWER CABLE
I/F BOARD
MAIN BOARD
SENSOR BOARD
– 4 –
BLOCK DIAGRAM OF I/F BOARD
TO
MAIN
BOARD
(2/2)
CN2
MAIN
BOARD
(2/2)
CN2
SW1 UP BUTTON
SW2 DOWN BUTTON
SW3 RIGHT BUTTON
SW4 LEFT BUTTON
SW5 SET BUTTON
SW2 DOWN BUTTON
SW3 RIGHT BUTTON
SW4 LEFT BUTTON
SW5 SET BUTTON
AUTO
IRIS
LENS
CONNECTOR
IRIS
LENS
CONNECTOR
D2
POWER
INDICATOR
POWER
INDICATOR
E1
DAY/NIGHT INPUT
TERMINAL,
ALARM OUTPUT
TERMINAL
DAY/NIGHT INPUT
TERMINAL,
ALARM OUTPUT
TERMINAL
E13(1/2)
VIDEO OUTPUT
CABLE WITH
BNC CONNECTOR
VIDEO OUTPUT
CABLE WITH
BNC CONNECTOR
E13(2/2)
POWER CABLE
POWER CABLE
+3.3V DC-DC
CONVERTER
CONVERTER
IC1(2/2),Q2
+5V DC-DC
CONVERTER
CONVERTER
IC1(1/2),Q1
+10.5V DC-DC
CONVERTER
CONVERTER
IC2
+5V DC-DC
CONVERTER
CONVERTER
IC6
VIDEO OUT
VIDEO GND
CN5
1
2
GND
DC+12V
CN1
1
R68
2A
60V
2
CN3
14
11
12
10
16
18
17
20
3
29
25
19
AGC+5V
+3.3V
+2.7V
+1.8V
UP
DOWN
RIGHT
LEFT
SET
9
24
21
22
26
2W/4W
485DET
485RD
485EN
485SD
8
BW LEVEL
15
DRIVE
23
DUMP
30
REF
28
LLDET
27
LLPUL
13
+10.5V
4
+5V
VIDEO
ALARM
GL
ALARM
EXT BW
+10.5V
+5V
UP(U)
DOWN(D)
RIGHT(R)
LEFT(L)
GND
OUT
ALARM
DAY/
NIGHT
NIGHT
GND
IN
SET
IC3
IC4
SW1
SW2
SW3
SW4
SW5
CN4
IC5
+4.7V
REGULATOR
REGULATOR
+2.7V DC-DC
CONVERTER
CONVERTER
+1.8V DC-DC
CONVERTER
CONVERTER
+3.3V
VIDEO OUT
+5V
+3.3V
+10.5V
+3.3V
3
1
2
4
ALARM
OUTPUT
OUTPUT
Q5
2
A4
B4
A3
B3
A2
B2
A1
B1
E1
+10.5V
+5V
+3.3V
POWER
D2
AGND
AGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
–
+
I/F BOARD
– 5 –
SCHEMATIC DIAGRAM OF I/F BOARD
TO
MAIN
BOARD
(4/4)
CN2
MAIN
BOARD
(4/4)
CN2
TO
POWER
CABLE
(E13 (2/2))
POWER
CABLE
(E13 (2/2))
CN4
AUTO IRIS LENS
CONNECTOR
AUTO IRIS LENS
CONNECTOR
+3.3V / +5V DC-DC CONVERTER
PO
WER
+2.7V DC-DC CONVERTER
+1.8V DC-DC CONVERTER
+10.5V DC-DC CONVERTER
DAY/
NIGHT
NIGHT
ALARM
E1 (2/2)
ALARM
OUTPUT
TERMINAL
ALARM
OUTPUT
TERMINAL
E1 (1/2)
DAY/NIGHT
INPUT
TERMINAL
DAY/NIGHT
INPUT
TERMINAL
GND
OUT
GND
IN
SW1
UP
BUTTON
UP
BUTTON
SW2
DOWN
BUTTON
DOWN
BUTTON
SW3
RIGHT
BUTTON
RIGHT
BUTTON
SW4
LEFT
BUTTON
LEFT
BUTTON
SW5
SET
BUTTON
SET
BUTTON
UP(U)
DOWN(D)
RIGHT(R)
LEFT(L)
SET
ALARM
OUTPUT
D2
POWER INDICATOR
POWER INDICATOR
+4.7V REGULATOR
TO
VIDEO OUTPUT
CABLE WITH
BNC CONNECTOR
(E13 (1/2))
VIDEO OUTPUT
CABLE WITH
BNC CONNECTOR
(E13 (1/2))
CN3
EXT BW
GND
GL/FLICKER
LLPUL/LPF2
485EN
LLDET/LPF1
REF
BW SW
GND
VIDEO
SET
485SD/AUDIOVR
485RD
BW LEVEL
INT/LL
UPSIDE DOWN
+3.3V
UP
RIGHT
+1.8V
AGC+5V
+5V
GND
+2.7V
ALARM/AP
DUMP
DRIVE
LEFT
485DET/FMFREQ
DOWN
+10.5V
2W/4W
GND
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
+1.8V
+5V
+2.7V
+3.3V
+10.5V
AGC+5V
+3.3V
+10.5V
AGC+5V
4
2
3
1
L6
L5
L3
CN4
DRIVE
GND
DUMPER
VREF
R27
0
R1
OPEN
R6
OPEN
R4
0
R48
1K
R7
0
R2
OPEN
R3
0
R8
OPEN
R9
OPEN
R5
0
R23
0
R26
0
R22
0
R24
0
R20
0
R25
AGND
0
R21
0
8.2
C16
C19
L4
C9
C8
C10
OPEN
C24
1200P
OPEN
C15
OPEN
10P
10P
10P
2
1
3
4
+3.3V
+10.5V
+5V
+10.5V
+5V
1
2
3
4
5
2
3
4
5
CN2
OPEN
+3.3V
+10.5V
LL DET
+5V
1
2
2
CN1
DC+12V
GND
LL PUL
6
GND
R10
D2
620
R51
OPEN
+3.3V
+5V
R53
39K
D7
1
2
3
+3.3V
+2.7V
+1.8V
1
2
34
5
6
1
2
34
5
6
+3.3V
C36
1
IC4
C32 0.1
C34
1
C29
1
R62
0
R67
0
IC3
C30 0.1
C31
1
CONT
GND1
NP
VOUT
GND2
VIN
CONT
GND1
NP
VOUT
GND2
VIN
IC6
NR
GND
VC
VIN
R69
10K
VOUT
5
4
1
2
3
R52
56
R32
L11
AGND
DGND
0
R49
0
B1
A1
B2
A2
B3
A3
B4
A4
E1
(2/2)
(2/2)
+3.3V
R65
1K
R58
200K
+3.3V
SW1
SW2
SW3
SW4
SW5
D8
R59
200K
D9
R60
200K
D10
R61
200K
D11
R63
200K
D12
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
R44
10K
R47
100K
Q5
+10.5V
+5V
AGC+5V
3 VIN
1
VSS
2
VOUT
C35
1/35
IC5
C33
22/16
R64
75
1/4W
R66
OPEN
–
+
–
+
CN5
VIDEO OUT
VIDEO GND
VIDEO GND
1
2
2
VS2
OPEN
+10.5V
–
+
–
+
R42
180
L10
C22
0.01
C25
100P
C23
1000P
L9
100
R46
5.6
0.1
C26
22/12.5
R45
D6
IC2
1
SWITCH_COLLECTOR
2
SWITCH_EMITTER
3
TIMING_CAPACITOR
4
GND
5
COMPARATOR_INVERTING_INPUT
6
VCC
7
IPK_SENSE
8
DRIVER_COLLECTOR
C27
10
R43
10K
1.5K
R39
R41
1.5K
0.22
+3.3V
+5V
IC1
C13
0.1
C12
1/16
C14
0.1
C6
R19
330P
15K
C1
1
6.8/6.3
R31
33K
R30
16K
R28
R33
1.8K
560
R29
1.1K
Q2
L7
100
D4
R40
0
R34
0
R35
OPEN
R38
10K
Q3
OPEN
D5
C18 33/6.3
R36
6.8K
4.7K
R37
C20
0.01
C38
0.1
C1
C37
0.01
10
R17
R16
1.8K
1.1K
560
R18
Q1
L2
D3
C3
100/6.3
R1
1
R13
0.1
R12
18K
5.1K
C2
1/16
L1
100
100
D1
R68
60V
2A
C7
0.1
C5
4.7/6.3
R14
33K
R15
16K
CT
-IN1
RT
+IN1
FB1
DTC1
VREF
E/GND
OUT1
SCP
FB2
+IN2
-IN2
DTC2
OUT2
VCC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
+
+
–
+
–
C21
100/6.3
+
–
+
–
+
–
C17
3.3/35
+
–
C4
15/35
+
–
–
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
Important safety notice
Components identified by " " mark
have special characteristics for safety.
When replacing any of these components,
use only manufacture's specified parts.
Components identified by " " mark
have special characteristics for safety.
When replacing any of these components,
use only manufacture's specified parts.
+
–
–
I/F BOARD
1
A
C
D
B
3
5
6
4
2
<INDEX>
I/F BOARD
IC1
A3,B3
IC2
A5
IC3
B5
IC4
B5,B6
IC5
C5,C6
IC6
A1
Q1
A2
Q2
A3
Q5
C2,C3
D1
A1
D2
D2
D3
A2
D4
A3
D5
B4
D6
A5
D7
D3
D8
D4
D9
C4
D10
C4
D11
C4
D12
C4
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