DOWNLOAD Panasonic WV-CL920 / WV-CL924 Service Manual ↓ Size: 1.22 MB | Pages: 34 in PDF or view online for FREE

Model
WV-CL920 WV-CL924
Pages
34
Size
1.22 MB
Type
PDF
Document
Service Manual
Brand
Device
Video Monitoring
File
wv-cl920-wv-cl924.pdf
Date
PREV: Panasonic WV-CL830 / WV-CL834 Service Manual

Panasonic WV-CL920 / WV-CL924 Service Manual ▷ View online

– 19 –
CONDUCTOR VIEW OF MAIN BOARD (COMPONENT SIDE)
MAIN BOARD
(COMPONENT SIDE)
<Index>
MAIN BOARD (COMPONENT SIDE)
IC403
B2
IC406
C2
IC412
B2
IC415
B2
IC419
D2
IC451
C2
IC452
B2
IC1002 B2
IC1006 B2
D404
C3
D405
C2
Q401
C2
Q402
C2
Q403
B2
Q405
A2
Q406
A2
Q407
B2
Q412
B1
A
B
C
D
1
2
3
– 20 –
CONDUCTOR VIEW OF MAIN BOARD (PATTERN SIDE)
MAIN BOARD
(PATTERN SIDE)
<Index>
MAIN BOARD (PATTERN SIDE)
IC401
A2
IC402
A1
IC404
A2
IC405
B2
IC408
C2
IC409
B1
IC410
C2
IC411
B2
IC416
C1
IC417
C1
IC1000 C1
IC1001 C1
IC1003 B3
IC1004 B1
D401
A3
D402
A3
D403
C1
D406
C1
D407
B3
D408
A3
D409
A3
D410
A3
Q404
B3
Q408
B3
Q409
C1
Q411
B3
A
B
C
D
1
2
3
L505   (          )
L506   (          )
L507   (          )
– 21 –
SCHEMATIC DIAGRAM OF I/F BOARD (1/2)
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
19
20
SW2
SW3
SW4
SW5
L5
L6
L7
CN6
R86
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)
CF205
(R205)
R208
0
8.2
R209
0
0
1/4W
OPEN
D1
C30
C31
C32
L8
C61
C62
C63
OPEN
OPEN
OPEN
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
ALARM/AP
G/L • FRICKERLESS
VIDEO OUT
CN4
1
2
4
3
(Bottom View)
IC15
GND
VS1
IN1
IN2
VS2
ENA1 ENA2
OUT1 OUT3
OUT2
8.2
OUT4
VCC
C68
VC
GND
R210
1
2
3
4
1
2
3
4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
+3.3V
+3.3V
+1.8V
+2.7V
+5V
+5V
1
2
34
5
61
2
34
5
6
+3.3V
+3.3V
1
IN   
3
GND
2
OUT
R96
R97
R201
0
R16
OPEN
OPEN
OPEN
OPEN
R200
75
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
R98
0
1/2W
G/L 75
Ω
SW6
Hi-Z
Hi-Z
1
2
3
4
5
6
7
8
9
10
Hi-Z(NC)
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
DATA TERM(NC)
D
AT
A
 TERM
C
G
NO
G
IC
G
NO
G
I
GEN-LOCK
FILTER- A+
FILTER- A-
FILTER- B+
FILTER- B-
330/6.3
D2
C64
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
C65
C66
C67
D3
1
2
3
4
<Index>
I/F BOARD
(1/2)
IC4
B3
IC5
A3
IC14
B3
IC15
D2
–
+
–
+
–
+
CN6
AUTO IRIS LENS
CONNECTOR
CN2
VIDEO OUTPUT
CONNECTOR
MOTOR DRIVER
CN4
GEN-LOCK INPUT
CONNECTOR
SW1 UP BUTTON
SW2 DOWN BUTTON
SW3 RIGHT BUTTON
SW4 LEFT BUTTON
SW5 SET BUTTON
TO
MAIN
BOARD
CN402
TO
FILTER
SELECTION
ASS'Y
TO
I/F
BOARD
(2/2)
(Page 22)
+1.8V DC-DC CONVERTER
+2.7V DC-DC CONVERTER
+3.3V REGULATOR
SW6
GEN-LOCK
TERMINATION
SWITCH
I/F BOARD (1/2)
A
1
B
C
D
2
3
– 22 –
SCHEMATIC DIAGRAM OF I/F BOARD (2/2)
5
6
3
4
1
2
13
12
11
10
9
8
14
7
1
2
3
4
5
6
7
8
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
3
6
VCC
5
4
GND
1
IN 
3
GND
2
OUT
+5V
1
3
6
VCC
5
4
GND
1
3
6
5
4
C39
C50
C47
C41
C53
C52
C51
C46
104
R70
R71
R72
R95
R94
R92
R93
R68
R67
C43
R69
IC12
IC12
IC12
IC12
IC12
IC12
IC12
C44
C45
R73
CN8
L9
C55
R74
R76
R77
R75
CF4
C54
IC6
IC7
IC7
IC7
IC7
IC7
IC7
IC11
IC9
IC13
C49
C48
C42
IC8
IC10
SD
RD
ACTS
GND
RSGND
TXDET
GND
RS+6.2V
(2/6)
IC7
(1/6)
(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
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
C58
C57
C33
C34
C36
R62
R89
R88
R66
R91
R90
R63
R65
R64
R61
CF3
BEADS
CF2
BEADS
CF6
BEADS
CF5
BEADS
1
2
3
4
5
CN7
TX(B)
TX(A)
RX(A)
RX(B)
GND
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))
D
AT
A
 TERM
+5V
TO
MAIN
BOARD
CN403
MONOSTABLE
MULTIVIBRATOR
VOLTAGE DETECTOR
[RS-485] OPEN
LINE
DRIVER/
RECEIVER
PHOTO-
COUPLER
FROM
I/F
BOARD
(1/2)
(Page 21)
I/F BOARD (2/2)
A
1
B
C
D
2
3
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