DOWNLOAD Panasonic WV-CW970 / WV-CW974 Service Manual ↓ Size: 7.4 MB | Pages: 69 in PDF or view online for FREE

Model
WV-CW970 WV-CW974
Pages
69
Size
7.4 MB
Type
PDF
Document
Service Manual
Brand
Device
Video Monitoring / COLOUR CCTV CAMERAS
File
wv-cw970-wv-cw974.pdf
Date
PREV: Panasonic WV-CW960 / WV-CW964 Service Manual

Panasonic WV-CW970 / WV-CW974 Service Manual ▷ View online

4-6
SCHEMATIC DIAGRAM OF SERVO BOARD (2/2)
TO
SLIP RING
(M41)
TO
SLIP RING
(M41)
PAN_GEN
VIDEO-OUT
VIDEO-OUT
LP_IN
485RXD
LP_IN
485TXD
MIRST
485RXD
VIDEO-FB
DIN
DIN
DOUT
VIDEO-FB
485TXD
DOUT
MIRST
D7
R40
1.5k
DIG3.3V
R53
1.2k
DIG3.3V
R267
OPEN
R89
9.1k
R35
6.8k
MIRST
R46
6.2k
VS1
1
IN_1
3
IN_2
2
OUT_1
4
OUT_2
IC35
1
IN_B
2
IN_A
3
4
OUT_Y
5
R108
200k
C169
47/6.3
DIG3.3V
R413
16k
C75
0.1
IC18
1
A_OUTPUT
2
A–INPUT
3
A+INPUT
4
V+
5
B+INPUT
6
B–INPUT
7
B_OUTPUT
9
C–INPUT
10
C+INPUT
11
V-
12
D+INPUT
13
D–INPUT
14
D_OUTPUT
8
C_OUTPUT
DSP2.0V
GND
R50
6.8k
C55
22
DIG3.3V
GND
R421
6.2k
F12V
R434
2.2k
C171
0.01
IC16
1
CT
2
RT
3
+IN1
4
–IN1
5
FB1
6
D.T.C.1
7
OUT1
8
E/GND
9
VCC
10
OUT2
11
D.T.C.2
12
FB2
13
–IN2
14
+IN2
15
SCP
16
VREF
F12V
R409
560
Q14
R41
1.5k
VIDEO-FB
TD57
R126
0
C163
10
C15
0.1
LP_IN
F12V
R417
33k
R90
47k
R44
6.8k
Q7
GND
VCC
R94
22
GND
Q11
C162
0.1
C168
0.01
VCC
C116
10/35
R442
2k
R431
100k
Q6
R426
100k
Q9
GND
R408
33k
C8
0.1
IC30
1
ON/OFF
2
VSS
3
VOUT
4
EXT
5
VIN
C161
330p
R439
15k
R405
20k
R49
100
DIG3.3V
R415
1.8k
C31
0.1
R440
2k
IC37
1
B_OUTPUT
2
A_OUTPUT
3
V+
4
A–INPUT
5
A+INPUT
6
B–INPUT
7
B+INPUT
8
C–INPUT
9
C+INPUT
10
D–INPUT
11
D+INPUT
12
GND
13
D_OUTPUT
14
C_OUTPUT
R62
200
C48
1
R129
47k
R435
10k
R407
16k
CN3
1
DIN
2
DOUT
3
VIDEO-FB
4
DI-A
5
DI-K
Attachment1
Attachment2
GND
C158
0.01
R411
1.8k
R128
2.4k
CN4
1
12V
2
GND
Attachment1
Attachment2
GND
R52
100k
GND
R34
6.8k
R88
22
R441
2k
R91
0.1
1/4W
100
D17
GND
R414
560
IC34
1
IN_B
2
IN_A
3
GND
GND
4
OUT_Y
5
VCC
C4
1
C159
33/8
R76
3k
R39
100
C167
3.3/35
TD59
R420
11k
F12V
GND
R450
2k
C50
0.01
R127
6.2k
R38
3.3k
GND
R221
2k
R443
1k
R436
10k
R447
1k
Q10
C165
0.1
L14
100
GND
GND
DIG3.3V
TD55
C157
22/16
PAN_GEN
TD58
LOGIC6V
C18
0.1
C166
1
R37
100
R45
4.7k
R445
1k
C100
47/10
R410
15k
485TXD
Q13
IC36
1
IN_B
2
IN_A
3
GND
GND
GND
GND
4
OUT_Y
5
VCC
VCC
R416
1.1k
R133
5.6k
R437
10k
485RXD
VIDEO-OUT
D6
R438
10k
DIG3.3V
MOT7V
R251
75
D18
R433
20k
GND
IC25
1
Cont
2
GND_1
3
Np
4
Vout
6
Vin
5
GND_2
F12V
Q8
F12V
R57
100
C27
1
R51
2.7k
R423
0
Q25
R432
12k
Q17
S
G
D
R124
8.2k
R451
3.3k
R452
0
R113
10k
GND
Q12
TD56
R412
1.1k
Q26
R109
10k
R406
4.7k
R36
1k
C164
0.1
IC10
1
OUT
2
GND
3
IN
F12V
L16
100
L15
100
L1
SERVO BOARD (2/2)
SERVO BOARD (2/2)
IC10
B11
IC16
C14,C15,
D14,D15
IC18
D12
IC25
B14
IC30
B15
IC34
C12
IC35
C12
IC36
C12
IC37
C11,C12
Q6
A12
Q7
A12
Q8
A12
Q9
A13
Q10
A13
Q11
A11,A12
Q12
A12
Q13
A12
Q14
A13
Q17
B15
Q25
C14
Q26
C15
D6
B15
D7
B16
D17
C14
D18
C15
<INDEX>
10
A
B
C
D
11
12
13
14
15
16
SCHEMATIC DIAGRAM OF SWITCH BOARD
GND
GND
GND
GND
GND
GND
1
2
3
4
5
6
7
8
ADR0
ADR1
ADR2
ADR3
ADR4
ADR5
ADR6
GND-2
9
10
11
12
13
1
2
3
4
5
6
7
8
9
10
11
12
5
1
2
6
3
7
4
8
RX(B)
RX(B)
TX(A)
FH1
RX(A)
TX(B)
RX(A)
FH2
9
1
2
10
3
11
4
12
5
13
6
14
7
15
8
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
VIDEO
GND
GND
GND
ALIN4
ALIN3
ALIN2
ALIN1
ALOUT1
ALOUT2
Attachment2
Attachment1
TX[B]
TX[A]
RX[B]
RX[A]
GND-2
CN2
CN3
SW1
SW2
CN1
R2
0
R3
0
R4
0
R5
0
R1  120
1W
VS14
VS15
VS1
VS2
VS3
VS5
VS6
VS8
VS9
VS10
VS11
VS12
VS13
ADRS7
ADRS6
ADRS5
ADRS4
ADRS3
ADRS2
ADRS1
ADRS0
GND-2
TX[B]
TX[A]
RX[B]
RX[A]
GND
SW
VIDEO
GND
GND
GND
ALIN4
ALIN3
ALIN2
ALIN1
ALOUT1
ALOUT2
Attachment1
Attachment2
Attachment1
Attachment2
TO
COMMUNICATION
BOARD
CN3
TO
COMMUNICATION
BOARD
CN2
TO
UPPER BASE
CABLE (E21)
(FOR
 VIDEO OUTPUT
 CONNECTOR,
 ALARM INPUT
 CONNECTOR,
 ALARM OUTPUT
 CONNECTOR,
 DATA PORT)
SW1
DIP SWITCH 2
SW2
DIP SWITCH 1
SWITCH  BOARD
1
A
B
C
2
4-8
4-9
SCHEMATIC DIAGRAM OF POWER BOARD FOR WV-CW970
TO
UPPER BASE
CABLE (E21)
(FOR
 POWER
 CABLE)
TO
COMMUNICATION
BOARD
CN5
TO
FAN B
(MO4)
TO
FAN A
(MO3)
TO
FAN THERMOSTAT
(E16)
TO
SENSOR
(E17)
TO
AC HEATER
(E15)
P side
S side
~
+
~
–
C4
0.033
D1
1
2
4
3
C8
0.1
TD2
TD3
TD1
D2
R1
82k
1/4W
2k
1/4W
2M
1/4W
2M
1/4W
150
1/4W
82k
6.8k
1/4W
R2
IC2
1
REF
2
A
3
K
C13
0.1
E4
C12
OPEN
D5
1
2
3
E3
T1
2
3
4
5
1
6
7
8
9
10
11
C11
1500p
R20
OPEN
CN2
1
FAN1
2
GND
CN3
1
FAN2
2
GND
CN6
1
HEATER1
3
HEATER2
R19
0
1/4W
VS1
VS2
VS4
CN1
1
AC L
3
AC N
R21
D6
C19
10
SCR1
R22
E6
VS5
OPEN
VS3
OPEN
VS6
OPEN
IC1
1
C
2
L
3
X
4
S
5
F
7
D
R23
C9
1
C5
1
D3
D4
C17
330/25
C14
470/25
C15
470/25
C16
470/25
C7
100/10
C1
0.082
C18
0.01
C2
1500p
C3
1500p
R24
CN5
1
THERMOSTAT1
3
THERMOSTAT2
CN4
1
THERMOSTAT1
3
THERMOSTAT2
C20
0.1
R5
180
3W
R7
47
R9
47
R8
47
1
4
3
2
L1
L2
1
4
3
2
L4
22
F1
2A
250V
F2
R6
22
C10
100p
Q2
1
2
3
3
4
Q1
1
2
4
R12
2.2k
R10
22k
R14
3.3k
R11
330
R15
24k
R16
2k
R18
330k 1/4W
R13
OPEN
R4
4.7
R17
6.8k
R3
C21
C6
100/400
OPEN
D7
E5
1
GND1
2
12V
3
LP
4
5
GND2
2A
250V
Important safety notice
Components identified by "      " mark have special characteristics for safety.
When replacing any of these components, use only manufacture's specified parts.
1
A
B
C
POWER BOARD
POWER BOARD
IC1
B3,C3
IC2
A4,B4
Q1
A3,A4
Q2
B3,B4
<INDEX>
2
3
4
5
D1
B2
D2
B3
D3
B3
D4
B3
D5
B4,C4
D6
B3
D7
B3
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