Read Panasonic WV-CP472HE Service Manual Simplified online
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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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