DOWNLOAD Panasonic WV-CL920A / WV-CL924AE Service Manual ↓ Size: 1.85 MB | Pages: 34 in PDF or view online for FREE

Model
WV-CL920A WV-CL924AE
Pages
34
Size
1.85 MB
Type
PDF
Document
Service Manual
Brand
Device
Video Monitoring / COLOUR CCTV CAMERA
File
wv-cl920a-wv-cl924ae.pdf
Date
PREV: Panasonic WV-CL920A / WV-CL924A Service Manual

Panasonic WV-CL920A / WV-CL924AE Service Manual ▷ View online

3-2
OVERALL BLOCK DIAGRAM (2/2)
+
+
RESET
VOLTAGE
DETECTOR
RESET
+3.3V
IC419
IC402
OP1O
OP1-
OP2O
OP2-
16
15
14
13
32
LPFO
30
LPFI
VREF1
SYNCLEV
CIN
YIN
CBLK
SYNCIN
CP2
BFP
BSD
SCCONT
APFIN
AGCOUT
VREF4
DATA
OP+
OP-
OPOUT
33
38
34
39
41
37
42
43
1
6
7
8
9
36
45
46
47
CH10
(ALC LEVEL)
C
16
2
Y
CBLK
CSYNC
CP2
BFP
BSD
CH11
(G/L SC PHASE)
DATA1
SERVO
 (VIDEO FOR SERVO)
FWHD
Q405
C
INPUT
BPF
1
6
2
BPF
ALC+5V
ALC VOLTAGE
DETECTOR
ALARM
OUTPUT
+5V
IC403
IC1006
IC408
DRIVE
VREF3
ALCSW
DUMP
TRAP
DAVDIN
VIDEOO
VIDEOF
GLIN
SYNCOUT
VD2OUT
BIAS
BURSTOUT
DATA
BC2
BC1
20
18
(+2.5V)
44
21
25
26
28
27
Z402
11
10
23
3
2
24
4
5
3
2
1
DRIVE
A+IN
A-IN
AOUT
Q403,406,407
ALC
SWITCH
REF
ALC SW
DUMP
VIDEO
S-G/L
75
Ω
S-G/L SYNC
S-G/L BSC
S-VD2
S-VBS
DATA2
IC416
D0
D1
D2
D3
D4
D5
D6
D7
A12
A13
A14
A11
A12
A13
A14
A11
NRE
NWE
ALE
BEND
RESET
84
85
86
87
88
89
90
91
35
36
37
33
2
3
11
78
82
45
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
/RE
/WE
ALE
IRQ2(BEND)
/RST
44
42
LLDET2
LLDET1
FVD
LP1
LP2
77
76
P45
(ALCSW)
P44
(LLDET2)
P43
(LLDET1)
IRQ1
(VD)
IRQ0
(LP)
SBO0
(TXD0)
SBI
(RXD0)
SBT0
(CLK0)
P10
(ROM1 CS)
P11
(DAC LD)
P46
(BUSY)
P47
(CG CS)
IC1003
IC406
DI
DO
SK
CS
RD/BSY
5
6
4
3
1
SD1
SD2
SCLK
SD1
SD2
SCLK
ROMCS
BUSY
LD
CGCS
69
68
67
93
94
46
47
P55
(NT/PAL)
(UP) P50
(DOWN) P51
(RIGHT) P52
(LEFT) P53
(SET) P54
OSCO
OSCI
P96
(IR-IN1)
P95
(IR-IN2)
P97
(IR-ENA)
P14
(FLICKERLESS)
P41
(2W/4W)
P23
(RS485DET)
SBI4
(RS485RD)
SBO4
(RS485SD)
P40
(RS485EN)
10
+2.7V(1)
5
6
7
8
9
24
23
UP
DOWN
RIGHT
LEFT
SET
UP
DOWN
RIGHT
LEFT
SET
UP
DOWN
RIGHT
LEFT
SET
MOTOR DRIVER
REF
(16MH
Z
)
X401
64
63
65
IR-IN1
IR-IN2
IR-ENA
97
40
(PAL
 ONLY)
CN8
16
55
56
39
26
TXDET
RD
SD
ACTS
RS+6.2V
ALARM
/AP
ALARM
/AP
RS+6.2V
RS+6.2V
+10.5V
+5V
+3.3V
+3.3V
+5V
LLDET2
CN404
LP2
DRIVE
DUMP
REF
DRIVE
DUMP
VIDEO
FLICKERLESS
S-G/L
+5V
+5V
+5V
+5V
CN402
CN1
IC5
IC14
IC4
+1.8V
+1.8V
+1.8V(1)
+1.8V(2)
+1.8V
+2.7V
+2.7V
+2.7V
+2.7V(1)
+2.7V(2)
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V(1)
SW1
SW2
SW3
SW4
SW5
CN6
CN9
+1.8V DC-DC
CONVERTER
+2.7V DC-DC
CONVERTER
+3.3V
REGULATOR
+3.3V
+3.3V
+5V
4
2
1
1
3
3
IR-IN1
IR-IN2
IR-ENA
VIDEO
CN403
S-G/L•FLICKERLESS
2W/4W
2W/4W
6
9
2,13
3
5
12
10
IN1
IN2
ENA1,2
OUT1
OUT2
OUT3
OUT4
IC15
Hi-Z
Hi-Z
4-LINE
2-LINE
2-LINE
2-LINE
4-LINE
4-LINE
SW6
CN2
CN4
G/L 75
Ω
75
Ω
DATA TERM
2-LINE
2-LINE
4-LINE
4-LINE
DA
T
A
 TERM
Hi-Z
R
D
RS+5V
2
3
4
5
12
11
10
9
IC6
IC13
Q100
IC12
IC7
IC8
IC9
IC10
IC11
VOLTAGE DETECTOR
MONO. MULTI.
PHOTOCOUPLER
RS+6.2V
+10.5V
+5V
LLDET
LP
VIDEO
OUT
CN2
VIDEO OUTPUT
CONNECTOR
CN4
GEN-LOCK INPUT
CONNECTOR
E1
ALARM OUTPUT TERMINAL,
DAY/NIGHT INPUT TERMINAL
SW6
GEN-LOCK TERMINATION SWITCH
(Default setting is G/L 75
Ω
.)
GEN-LOCK
6
6
2
2
1
2
7
9
4
4
4
3
1
2
1
4
5
5
5
9
10
11
12
13
17
16
15
8
14
7
1
10
12
8
P24
(ALARM)
9
29
EXT BW
EXT BW
ALARM
ALARM
D/N
CN7
(CN1)
E2
E1
D/N
P27
(EXT BW)
11
RX(A)
A4
B4
A3
B3
A1
B1
A2
B2
A7
B7
A6
B6
A9
B9
A8
B8
TX(B)
RX(B)
TX(A)
RX(A)
TX(B)
RX(B)
TX(A)
7
3
CN6
AUTO IRIS LENS
CONNECTOR
SW1  UP BUTTON
SW2  DOWN BUTTON
SW3  RIGHT BUTTON
SW4  LEFT BUTTON
SW5  SET  BUTTON
FILTER-A+
OUT
GND
IN
GND
ALARM
DAY/
NIGHT
FILTER-A-
FILTER-B+
FILTER-B-
TO
FILTER
SELECTION
ASS'Y(M7)
LINE
DRIVER/
RECEIVER
[RS-485]
OPEN
TO
POWER
BOARD
CN101
EEPROM
VIDEO OUT,ALC,
SYNC SEPARATOR
ALC DRIVER
MICROCOMPUTER
Z401
MI-COM
S-DATA
TO (1/2)
I/F BOARD
TERMINAL BOARD
3-3
WIRING DIAGRAM
8
40 39
2 1
2
1
8
1
CN404
CN101
CN1
CN401
39 40
1 2
CN1
7
1
17
18
CN402
2
1
1
4
18
CN1
1
11
12
CN403
2
1
12
1
5
9
6
CN8
CN7
1
5
9
6
(CN1)
E1
E2
CN9
MAIN BOARD
POWER BOARD
TERMINAL
BOARD
SENSOR
BOARD
I/F BOARD
CN2
VIDEO
OUTPUT
CONNECTOR
CN4
GEN-LOCK
INPUT
CONNECTOR
E1
ALARM OUTPUT
TERMINAL,
DAY/NIGHT INPUT
TERMINAL
CN1
AC INLET
SOCKET
(WV-CL920A)
AC/DC
COMPATIBLE
INPUT
TERMNAL
(WV-CL924A)
CN4
CN2
CN6
AUTO IRIS LENS
CONNECTOR
FILTER
SELECTION
ASS'Y (M7)
FB1
FLEXIBLE
BOARD ASS'Y
L1
1
FERRITE CORE
CCD IMAGE
SENSOR (IC4)
L12
FERRITE CORE
(WV-CL920A ONLY)
FRAME
GROUND
4-1
SCHEMATIC DIAGRAM OF SENSOR BOARD
NC
–
+
–
+
+
–
–
+
–
+
36
1
2
3
4
5
6
7
8
9
10
11
12
13
48
14
15
16
17
18
19
20
21
22
23
24
35
34
33
32
31
30
29
28
27
26
25
47
46
45
44
43
42
41
40
39
38
37
1
2
3
4
5
6
7
8
9
10
11
12
13
14
–8V
2
3
1
6
4
+5V
+5V
+5V
1
2
3
4
5
6
7
10
11
14
15
12
13
16
17
18
19
20
-8V
+15V
Q3
R46
1K
R39
130
L3
OPEN
C27 47/16
R36
0
L2
22
C19
22P
C17
1
C20
1
C15 0.022
C14
1
C13
1
R17
18K
R16
1K
R18 12K
C28
47/4
–
+
C36
47/4
–
+
C32
R42
180K
R44
91K
C33
1
22/4
R20 10K 
R21
0
510K
R27
0
R33
0
Q2
OPEN
R30
OPEN
R34 OPEN
C21
OPEN
R23
R26
3K
R25
18K
C3
MV4
MSUB
MV3
MV2
MV1
0.047
+15V
C1
0.022
R4
0
C12
0.1
C26
15/16
+
–
C35
15/16
R7
10
C9
15P
C8
OPEN
R38
1M
L1
10
R12
1M
R
11
1M
1M
C11
0.01
C24
1
C25
1
C22
2.2
R13
1M
R10
R15
1M
R14
1M
C10
OPEN
+5V
D2
OPEN
D1
C16
0.01
R40
0
R3
1M
R43
1K
R41
0
R28
1K
C30
OPEN
C31
OPEN
R47
0
R48
OPEN
R45
OPEN
R35
1K
R32
560
R19
OPEN
R24
OPEN
C18
15/6.3
C37
R8
10
R9
10
C23
1
1
C34
OPEN
CN1
IC2
CF1
IC4
C7
0.01
R37
220K
SD1
SCLK
LD
CH8
CH9
CH10
CH11
CH13
CH8
CH9
CH10
CH11
CH6
CH13
LD
SD1
SCLK
MSUB
MV3
MV4
MV2
MV1
R
H1
H2
H1
H2
R
VRT
A/D
VRB
C29
C6
1
0.01
ØR
HØ2
HØ1
CH6
VRT
VRB
A/D
ØR
HØ2
HØ1
O
G
I
Q1
R5
10
R1
3.9K
R6
10
C2
OPEN
(FVR)
(FVRP)
(ALC LEVEL)
(G/L SC PHASE/FM FREQ)
(LL PLL/AUDIO VR)
TEST
3.5V OUT
VSS
DI
SCLK
LOAD
CH8
CH9
CH12
CH10
CH11
NC
DS2
VCC
CDS OUT
AGC REF
TRAP OUT
AGC IN
AGC DET
AGC OUT
AGC DET2
FHG
VCC
VREFL
VREFH
CH7
GND
CH6
VCC
AMP
 IN
GAM OUT
NC
CDS IN
GND
DS1
NC
CH13
VKNEE
OB CONT
A/D OUT
AMP
 DET
NC
NC
VREF1.8
GAM IN
GND
CPOB
HØ2
VØ4
HØ1
VØ3
VL
8
GND
9
VDD
VOUT
GND
NC
GND
NC
VDSUB
NC
RD
GND
VØ2
ØRG
ØSUB
VØ1
VRB
A/D
VRT
-8V
+15V
MSUB
MV3
MV4
NC
MV2
MV1
SCLK
SD1
LD
FHG
+5V
AGC +5V
SERVO
CPOB
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
DS2
DS1
DAC CH8
R
H2
H1
DAC CH9
DAC CH10
DAC CH11
DAC CH6
DAC CH13
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
1IN
1OUT
2IN
2OUT
3IN
3OUT
GND
VCC
4IN
4OUT
5IN
5OUT
6IN
6OUT
1
2
3
4
5
6
7
8
9
(D/A GAIN)
(+3V)
(+1V)
<INDEX>
SENSOR BOARD
Q1
C1
Q3
B3
IC2
C2,D2
IC3
B1,B2
IC4
C1,D1
• IC4 (CCD Image Sensor) is not included in Sensor Board Ass'y.
IC3
CDS,AGC
CONTROLLER
CCD
IMAGE
SENSOR
TO
MAIN
BOARD
CN401
CCD
OUTPUT
HORIZONTAL
DRIVER
SERVO
OUTPUT
Note :
A
1
B
C
D
2
3
SENSOR BOARD
4-2
SCHEMATIC DIAGRAM OF MAIN BOARD (1/3)
IC402
D407
Q408
Q404
D402
D401
Q411
Q407
Q406
C474
1
Q403
R439
4.3K
R437
4.3K
R434
100K
R444
100K
Q405
D408
D409
D410
Q412
R429
OPEN
C1503
0.1
C472
1
R433
82K
C473
2.2
C418
2200P
R430
30K
R418
0
C419
0.047
R438
10K
R408
SER
V
O  (VIDEO FOR SER
VO)
47K
R416
1.6K
C410
51P
C404
0.1
C409
0.1
R582
2K
R581
10K
C406
0.1
C407
0.1
R413
33K
R411
10K
R407
22K
R404
560
R406
1.2K
R403
10K
R405
22K
C403
100P
R419
3.3K
C408
1000P
R422
10K
R415
10K
R417
10K
R421
12K
C414
0.1
C413
0.22
C412
100P
C417
0.1
C41
1
0.01
R424
390
R432
1M
R441
6.2K
R435
9.1K
R443
91K
R445
3.3K
R442
51K
R428
1.6K
C416
0.1
C1504
1000P
C415
0.1
R436
3.3K
TH576
R440
3.6K
R427
2.2K
C420
470P
R1024
R1026
10K
R1027
10K
C1502
1
6.2K
R1025
6.2K
R425
1K
C820
OPEN
R575
DSP
A/D
SENSOR
TG
OPEN
R423
0
C493
4.7/16
C492
4.7/16
R414
470K
C405
0.068
C489
33/6.3
R410
750
R409
OPEN
C488
330/6.3
R420
OPEN
R1004
0
R584
1K
R583
820
R412
OPEN
R574
75
C401
0.01
R402
2.2K
C804
OPEN
C402
OPEN
R401
1K
L401
8.2
C490
15/16
R578
560
C805
22P
L504
L402
8.2
C494
10/10
R447
0
C427
0.1
C423 0.1
CN401
C496
10
C436
1
C470
1
C469
4.7
C495
4.7/25
R579
510
R1005
OPEN
C479
1
1
C478
C476
4.7
C434
1
C435
1
R468
100
R1006
10K
R469
1K
C497
10/25
L409
10
C425
0.1
C421
0.1
C424
L600
OPEN
0.1
C422
OPEN
R1022
0
R1021
OPEN
R573
75 1/4W
C491
10/16
C471
1
R457
0
R577
0
C501
10
C1500
0.1
C1506
OPEN
C1505
OPEN
C1507
OPEN
C426
1
IC405
IC401
IC404
IC403
1/4W
24
DATA
35
VDD1
36
D
ATA
37
SYNCIN
38
SYNCLEV
39
YIN
40
GND1
41
CBLK
42
CP2
43
BFP
44
ALCSW
45
OP+
46
OP-
1
BSD
2
BURST
OUT
3
BIAS
4
BC2
5
BC1
6
SCCONT
7
APFIN
8
AGCOUT
9
VREF4
10
SYNCOUT
23
VD2OUT
22
GND2
21
DUMP
20
DRIVE
19
VDD3
18
VREF3
17
GND3
16
OP1O
15
OP1-
14
OP2O
13
OP2-
34
CIN
33
VREF1
32
LPFO
31
DCC
30
LPFI
29
VDD2
28
VIDEOO
27
VIDEOF
26
DA
VDIN
25
TRAP
12
GND4
47
OPOUT
11
GLIN
48
VDD4
1
4
3
2
1
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
2
3
4
5
6
7
8
26
27
28
29
30
31
32
1
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
31
32
33
34
35
36
37
38
39
40
–
+
C1501
22/25
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
1
IN
2
OUT
3
GND
1
IN
2
OUT
3
GND
DATA1
C
CSYNC
Y
CBLK
CP2
BFP
FWHD
BSD
S-G/L BSC
S-VBS
S-G/L SYNC
CH1
1
(G/L SC PHASE)
(FM FREQ)
(AUDIO VR)
S-DATA
CH13
CH10(ALC LEVEL)
S-G/L
(ALC VREF)       REF
DUMP
ALC SW
DRIVE
DATA2
S-VD2
(LPFO)
(LPFI)
VIDEO
FCK
AD8
AD7
AD6
AD5
AD4
AD3
AD2
AD1
AD0
AD9
CH8
CH9
CH10
CH11
CH13
CH6
CH13
R
H1
H2
DS1
DS2
LD
SD1
SCLK
+15V
+3.3V(1)
-8V
TCH2
TGV4
TGV1
MV1
MV2
MV4
MV3
MSUB
TGV2
TGV3
TSUB
TCH1
MV1
MV2
MV4
MV3
MSUB
+10.5V
+2.7V(1)
+10.5V
+5V
+5V
VSS
VRB
VRM
NC
NC
VI
VRT
OE
NC
VDD
VSS
VDD
VSS
D0
D1
NC
NC
VDD
STDBY
CLK
VDD
VSS
IR
D9
NC
D8
D7
D6
D5
D4
D3
D2
+3.3V
+10.5V
FWHD2
+15V
-8V
+5V
+10.5V
+5V
-8V
+15V
OSUB
VL
OV2
VM13
OV1
VDC
IV1
CH1
IV2
ISUB
VHH
VM24
OV4
OV3
VH
GND
IV3
CH2
IV4
NC
+2.7V(1)
+2.7V(1)
+2.7V(1)
VRB
A/D
VRT
-8V
+15V
MSUB
MV3
MV4
NC
MV2
MV1
SCLK
SD1
LD
FHG
+5V
AGC+5V
SERVO
CPOB
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
DS2
DS1
DAC CH8
R
H2
H1
DAC CH9
DAC CH10
DAC CH11
DAC CH6
DAC CH13
(CF401)
Z401
(CF402)
Z402
6
4
3
2
1
6
4
3
2
1
VRB (+1V)
VRT (+3V)
CPOB
SERVO
FHG
VRT
A/D
A/D
VRB
IC1006
1
2
3
4
5
6
7
8
AOUT
A-IN
A+IN
GND
V
BOUT
B-IN
B+IN
(ALC VREF+2.5V)
R1031
0
R1032
0
R1033
0
+10.5V
+3.3V(1)
+5V
+2.7V(1)
+3.3V
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
VIDEO OUT,
ALC,
SYNC SEP.
ALC SWITCH
ALC DRIVER
C INPUT
BPF
BPF
ALC
VOLTAGE
DETECTOR
A/D
CONVERTER
AGC
VOLTAGE
DETECTOR
TO
SENSOR
BOARD
CN1
VERTICAL
DRIVER
DC-DC BOOSTER
TO
MAIN
BOARD
(3/3)
(Page 4-4)
TO
MAIN
BOARD
(3/3)
(Page 4-4)
TO
MAIN
BOARD
(2/3)
(Page 4-3)
<INDEX>
MAIN BOARD
(1/3)
IC401
D1
IC402
B4,B5,C4
IC403
D5
IC404
A2,B2
IC405
C3
IC1006
C5,C6
Q403
C6
Q404
D2
Q405
C4
Q406
C5
Q407
C5
Q408
D2
Q411
D3
Q412
D3
D401
D1
D402
D1
D407
D2
D408
D2
D409
D2
D410
D2
A
1
B
C
D
2
3
4
5
6
MAIN BOARD (1/3)
Page of 34
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