DOWNLOAD Panasonic WV-CLR920A / WV-CLR924AE Service Manual ↓ Size: 883.58 KB | Pages: 18 in PDF or view online for FREE

Model
WV-CLR920A WV-CLR924AE
Pages
18
Size
883.58 KB
Type
PDF
Document
Simplified Service Manual
Brand
Device
Video Monitoring / COLOUR CCTV CAMERA
File
wv-clr920a-wv-clr924ae.pdf
Date
PREV: Panasonic WV-CL920A / WV-CL924AE Service Manual

Panasonic WV-CLR920A / WV-CLR924AE Simplified Service Manual ▷ View online

4-1
SCHEMATIC DIAGRAM OF MAIN BOARD (3/3)
C452
0.1
R452
11
K
R1023
0
R1036
0
R464
1M
C429
0.1
R470
47K
R471
47K
0
R1035
0
R1034
D403
TP405
TP403
LP
FVD
R472
100K
C475
1
C430
33P
C431
33P
TP402
TP401
R451
MI-COM
NT/P
AL
NT/PAL
RESET
FCK
0
R1014
C816
C815
0.1
OPEN
0
L406
2.2
R473
0
R477
7.5K
R474
7.5K
LLDET2
EXT BW
ALARM
LLDET1
RS485EN
2W/4W
R475
2.4K
R476
2.4K
CN404
CN403
C813
OPEN
R586
0
R511
OPEN
R465
OPEN
R589
OPEN
R594
0
R518
1K
R1013
300K
R1012
100K
C449
0.01
C1509
OPEN
C1510
100P
C1700
R1200
1K
OPEN
R595
0
C808
R400
0
C477
15/6.3
C81
1
OPEN
0.1
L403
2.2
C810
OPEN
C481
15/6.3
L407
2.2
C807
OPEN
0.1
C480
10/10
C812
L404
2.2
C809
OPEN
C482
10/10
L408
2.2
C806
C814
0.1
OPEN
X401
R588
OPEN
R466
OPEN
IC1003
IC406
C428
0.1
R456 10K
R453
10K
R449
10K
R450
30K
IC419
TP404
C483
10/10
CN402
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
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
5
1
2
3
4
1
2
3
4
5
6
7
8
1
IN
2
OUT
3
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
SD1
SD2
SCLK
BEND
D7
D6
D5
D4
D3
D2
D1
D0
LD
ROMCS
NRE
NWE
ALE
RS485DET
A11
A14
A13
A12
CGCS
LP
(AUDIO VR)
BUSY
VIDEO
(FMFREQ)
(LPFO)
(LPFI)
RS485DET
RS485SD
RS485RD
RS485EN
S-G/L
VIDEO
UP
DOWN
RIGHT
LEFT
SET
BUSY
ROMCS
SCLK
SD1
SD2
ALC SW
S-DATA
+5V
+10.5V
+5V
+1.8V(1)
+1.8V
+1.8V(2)
+2.7V(1)
+2.7V(2)
+3.3V(1)
+3.3V
+3.3V(1)
+3.3V
RD/BSY
VCC
CS
SK
R
GND
DO
DI
+2.7V
+2.7V
RS+6.2V
LP
LLDET
RSGND
GND
+5V
+3.3V
+10.5V
WAIT
/RE
/WE
P63
P50(UP)
P51(DOWN)
P52(RIGHT)
P53(LEFT)
P54(SET)
P55(NT/PAL)
ALE
/WORD
SBT2(CLK2)
SBI2(RXD2)
SBO2(TXD2)
P23(RS485DET)
VDD
XI,PB1
BOSC,PB0
XO,PB2
VSS
VDD
OSCI
OSCO
MODE
VDD
A8
P26
P25
P24 (ALARM)
VSS
P10(ROM1 CS)
P1
1(DAC LD)
P12(TG CS)
P13(LENS CS)
P14(FRICKERLESS)
P15(SER
VO CS)
P16
P17(ROM2 CS)
A9
A10
A1
1
P27 (EXT
 BW)
AD7
AD6
A12
A13
AD0
AD1
AD2
AD3
AD4
AD5
SBO1(TXD1)
/NMI
IRQ0(LP)
IRQ1(VD)
IRQ2(BEND)
IRQ3(PCK)
IRQ(TCK)
PA
5
/RST
VDD
P_UP
P_UP
SBI1(RXD1)
SBT1(CLK1)
SBO0(TXD0)
SBI0(RXD0)
SBT0(CLK0)
VPP
P97 (IR-ENA)
P96 (IR-IN1)
P95 (IR-IN2)
P94(MANUAL IRIS)
VSS
P93
P92(FIELD)
P91(TG SUPPRESS)
P90(ROM WP)
(RS485SD)SBO4
(RS485RD)SBI4
VREFH
SBT4
SBO3
SBI3
SBT3
P81,DAC1
P80,DAC0
P47 (CG CS)
VREFL
P43 (LLDET1)
P42 (EVR 
TEST)
P41 (2W/4W)
P40 (RS485EN)
A14
A15
P46 (BUSY)
P45 (ALCSW)
P44 (LLDET2)
+5V
VIDEO
IR-IN2
GND
 
UP
DOWN
RIGHT
LEFT
SET
REF
DUMP
DRIVE
VIDEO GND
+2.7V
IR-ENA
+1.8V
+3.3V
SD
RD
ACTS
9
ALARM/AP
10 G/L•FLICKERLESS
11 EXT BW
12 2W/4W
GND
RSGND
TXDET
GND
RS+6.2V
IR-IN1
REF
DUMP
DRIVE
UP
DOWN
RIGHT
LEFT
SET
FLICKERLESS
(16MHz)
FLICKERLESS
IC411
IC410
R532
2.4K
R536
7.5K
R528
2.4K
R534
7.5K
R512
0
C443
0.1
C450
0.1
C1508
OPEN
R516
0
R520
OPEN
R504
200
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
CHD
CVD
CHARA
WCHARA
SCLK
CGCS
SD1
RESET
CLK
/CS
DATA
/PCL
VDD
/CKD
OSCO
OSCI
TEST
GND
/HS
/VS
VB
VG
VR
VBLK
VC2
BLK2
VC1
BLK1
CK
D
QB
GND
VC
PR
CR
Q
+3.3V(1)
+2.7V(2)
+3.3V(1)
+5V
+2.7V
+2.7V(1)
+1.8V(1)
+1.8V(2)
+10.5V
+3.3V(1)
+5V
+2.7V(1)
+3.3V
–
+
–
+
–
+
–
+
–
+
TO
POWER
BOARD
CN101
TO
I/F
BOARD
CN1
TO
I/F
BOARD
CN8
IC408
MICROCOMPUTER
EEPROM
RESET
VOLTAGE
DETECTOR
COUNTER
CHARACTER
GENERATOR
<INDEX>
MAIN BOARD (3/3)
IC406
C13,D13
IC408
A14,A15,A16,
B14,B15,B16
IC410
D15
IC411
C15,C16,
D15,D16
IC419
D14
IC1003
A17
D403
B16
TO
MAIN
BOARD
(2/3)
(Page 4-3)
TO
MAIN
BOARD
(2/3)
(Page 4-3)
TO
MAIN
BOARD
(1/3)
(Page 4-2)
TO
MAIN
BOARD
(1/3)
(Page 4-2)
            marked parts are
different from the
Original Service Manual.
MAIN BOARD (3/3)
A
13
B
C
D
14
15
16
17
18
4-2
SCHEMATIC DIAGRAM OF I/F BOARD / TERMINAL BOARD 
E1
RS485 TERMINALS,
ALARM OUTPUT TERMINAL,
DAY/NIGHT INPUT TERMINAL
CN6
AUTO IRIS LENS
CONNECTOR
CN2
VIDEO OUTPUT
CONNECTOR
MOTOR DRIVER
CN4
GEN-LOCK INPUT
CONNECTOR
ALRM
OUTPUT
SW1 UP BUTTON
SW2 DOWN BUTTON
SW3 RIGHT BUTTON
SW4 LEFT BUTTON
SW5 SET BUTTON
TO
MAIN
BOARD
CN402
TO
FILTER
SELECTION
ASS'Y(M7)
+1.8V DC-DC CONVERTER
+2.7V DC-DC CONVERTER
+3.3V REGULATOR
MONOSTABLE
MULTIVIBRATOR
VOLTAGE DETECTOR
LINE
DRIVER/
RECEIVER
PHOTO-
COUPLER
SW6
1-10: GEN-LOCK TERMINATION SWITCH
         (Default setting is G/L 75
Ω
.)
2-9  : RS-485 TERMINATION SWITCH
         (Default setting is RS485 LINE TERM.)
3-8  : FULL-DUPLEX / HALF-DUPLEX
4-7    SELECTION SWITCHES
5-6    (Default settings are 2-LINE.)
RS485
IN/OUTPUT
TERMINAL
5
6
3
4
1
2
13
12
11
10
8
9
14
7
1
2
3
4
5
6
7
8
9
14
13
12
11
10
9
8
11
10
13
12
5
6
3
4
1
2
14
7
1
2
5
VCC
4
3
GND
1
OUT 
IN
3
GND
2
+5V
1
2
5
VCC
4
3
GND
1
2
5
4
3
C39
0.1
C50
C47
C41
C53
0.1
0.1
10
C52
C51
C46
R70
R71
R72
R95
R94
R92
R93
R68
R67
1K
2K
C43
1K
0.1
0.1
R69
360
360
360
IC12
IC12
IC12
IC12
IC12
IC12
IC12
C44
0.1
C45
0.047
R73
160K
L9
8.2
C55
R74
R76
R77
R75
6.8K
6.8K
CF4
RS+6.2V
RSGND
SD
TXDET
RD
ACTS
C54
0.1
0.1
10
0.1
IC6
IC7
IC7
IC7
IC7
IC7
IC7
IC11
IC9
IC13
C49
C48
3.6K
3.6K
OPEN
OPEN
C42
OPEN
IC8
IC10
(2/6)
IC7
(3/6)
(1/6)
(6/6)
(5/6)
(4/6)
(6/6)
(4/6)
(5/6)
(2/6)
(1/6)
(3/6)
VCC
GND
BEADS
1
2
R
D
VCC
C40
0.1
0.1
GND
GND
A1
CX1/RX1
RST1
B1
Q1
VCC
GND
Q1
GND
A2
CX2/RX2
RST2
B2
Q2
Q2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
RD
SD
ACTS
C37
C38
100P
C58
C57
OPEN
OPEN
C33
ALARM
D/N
C34
0.1
0.1
C36
100P
100P
R62
2.2K
2.2K
R89
R88
R66
10K
R91
0
0
0
0
0
0
0
0
R90
R63
R65
43K
R64
43K
R61
120
1/2W
CF3
BEADS
CF2
BEADS
CF6
BEADS
CF5
BEADS
1
2
3
4
5
CN7
TX(B)
TX(A)
RX(A)
RX(B)
GND(RS485)
6
GND
8
GND
9
D/N
7
1
2
3
4
5
6
8
9
7
ALARM
1
2
3
4
5
TX(B)
TX(A)
RX(A)
RX(B)
GND(RS485)
6
GND
8
GND
9
D/N
7
1
2
3
4
5
6
8
9
7
ALARM
VS2
VS4
VS5
VS3
1
2
1
2
1
2
1
2
VS1
Hi-Z
2-LINE(TX(B))
4-LINE(RX(B))
4-LINE(TX(A))
2-LINE(RX(A))
RS485 LINE 
TERM
1
2
3
4
5
6
7
8
CN8
SD
RD
SD
RD
ACTS
ACTS
9
ALARM/AP
10
G/L•FLICKERLESS
11
EXT BW
12
2W/4W
GND
RSGND
RSGND
TXDET
TXDET
GND
RS+6.2V
RS+6.2V
TO
MAIN
BOARD
CN403
3
1
4
2
+3.3V
+3.3V
+1.8V
+2.7V
+5V
+5V
+5V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
SW2
SW3
SW4
SW5
L5
L6
L7
CN6
R86
VS100
VS101
OPEN
OPEN
0
R6
200K 
R7
200K
R5
200K
R4
200K
R3
200K
R1
CN2
SW1
0.68
R203
0
R202
0
CF206
(R206)
R207
0
L204
(R204)
(R205)
CF205
R302
10K
R301
100K
R305
1K
R306
OPEN
Q100
R303
56
R304
D300
39K
R300
0
R208
0
R209
0
8.2
0
OPEN
D1
C30
C31
C32
L8
C61
C62
C63
OPEN
OPEN
OPEN
C300
1000P
OPEN
10P
OPEN
R10
1K
CN1
CN9
UP
DOWN
RIGHT
LEFT
SET
+5V
IR-IN2
GND
IR-IN1
UP
DOWN
RIGHT
LEFT
SET
REF
DUMP
DRIVE
+1.8V
VIDEO GND
+3.3V
+2.7V
IR-ENA
VIDEO
VIDEO OUT
CN4
1
2
4
3
(Bottom View)
IC15
GND
VS1
IN1
IN2
VS2
ENA1 ENA2
OUT1 OUT3
OUT2
2.7
1/4W
OUT4
VCC
C68
VC
GND
R210
1
2
3
4
5
6
7
8
9
10
11
12
13
14
+3.3V
+1.8V
+5V
+3.3V
+2.7V
+5V
1
2
34
5
61
2
34
5
6
+3.3V
+3.3V
1
IN   
3
GND
2
OUT
C29
1
IC5
C27 0.1
C28
1
C26
1
R59
0
R60
0
IC4
C24 0.1
C25
1
C59
10/10
IC14
C60
4.7/16
C
G
NO
G
IC
G
NO
G
I
GEN-LOCK
FILTER- A+
FILTER- A-
FILTER- B+
FILTER- B-
330/6.3
1
2
3
4
<INDEX>
I/F BOARD
IC4
D4
IC5
C4
IC6
B3,B4
IC7
C6,D6
IC8
D6
IC9
C6,D6
Q100
B1
D300
A1
–
+
–
+
–
+
+3.3V
R96
R97
R201
OPEN
R16
75
0
10K
R200
OPEN
RS485 LINE TERM
SW6
Hi-Z
Hi-Z
1
2
3
4
5
6
7
8
9
10
Hi-Z
4-LINE
4-LINE(TX(A))
4-LINE(RX(B))
2-LINE(TX(B))
2-LINE(RX(A))
4-LINE
4-LINE
2-LINE
2-LINE
2-LINE
RS485 LINE 
TERM
B1
A1
B2
A2
B3
A3
B4
A4
B5
A5
(CN1)
E2
E1
A6
B6
A7
B7
A8
B8
A9
B9
GND
GND
ALARM
DAY/
NIGHT
OUT
GND
IN
B
T
R
A
B
A
6
5
7
8
9
1
2
3
4
G/L 75
Ω
IC10
C6
IC11
C4,C5
IC12
C5,D5
IC13
D5
IC14
D4
IC15
D2
I/F BOARD
A
1
B
C
D
2
3
4
5
6
TERMINAL BOARD
5-1
CONDUCTOR VIEW OF I/F BOARD / TERMINAL BOARD
I/F BOARD
I/F BOARD
TERMINAL BOARD
(COMPONENT
 SIDE)
(COMPONENT SIDE)
(PATTERN SIDE)
1
A
B
A
B
2
3
1
2
3
<INDEX>
I/F BOARD
(COMPONENT SIDE)
IC4
A3
IC8
A2
IC9
A2,B2
IC10
A2,B2
IC11
A2
IC12
A2
IC13
A1
IC14
A2
IC15
A3
Q100
A1,B1
<INDEX>
I/F BOARD
(PATTERN SIDE)
IC5
A2,A3
IC6
B2
IC7
B1,B2
D300
B2,B3
6-1
EXPLODED VIEW OF WV-CLR920A
PACKAGING
E101
M69
M61,62
CN101
M67
M68
M66
E102
M40
M69
M68
Bar Code
Label
M69
M69
WV-CLR920A
1
4
2
M60
M1
M5
M7
M2
M3
M4
M10
M8
M9
PCB1
IC4
M11
M6
2
1
FB1
L11
PCB2
M27
M28
M29
Serial No. Label
M38
M26
1
3
M23
M21
M19
M24
M16
M15
5
6
2
2
2
M40
M32
L12
M35
M36
M31
M33
M41
PCB3
M42
CN6
PCB5
F1
CN2,4
PCB4
CF1
(These parts are Supplied
  with CN2,4.)
Numbers show screws and washers.
q
w
e
r
t
y
XSB2+4FXK
XYM2+J6FN
XYM25+B12FXK
XWG3FX
XSB4+6FX
XWC4BFX
     Screws     
Binding Head Machine Black Screw
Binding Head Machine Screw and Washer Ass'y
Binding Head Machine Black Screw and Black Washer Ass'y
Polished Round Plain Washer
Binding Head Machine Screw
Internal Toothed Lock Washer
               Description               
No.
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