Read Panasonic WV-NM100 Service Manual online
– 16–
SCHEMATIC DIAGRAM OF POWER BOARD
TO
MAIN
BOARD
CN105
MAIN
BOARD
CN105
TO
AC ADAPTER
(PS1)
AC ADAPTER
(PS1)
E1
ALARM
CONNECTOR
ALARM
CONNECTOR
JK1
POWER PLUG
CONNECTOR
POWER PLUG
CONNECTOR
ALARM INPUT
ALARM OUTPUT
AUX OUTPUT
+5V REGULATOR
+3.3V REGULATOR
LINE FILTER
C
B
A
C20
1
C1
1
DGND
DGND
R10
0.1
1/4W
C17
100/6.3
V9D
JK1
2
3
4
D5
DGND
R11
0.1 1/4W
1/4W
C16
47/6.3
R12
0.1
DGND
D3
1
3
2
Q6
R6
10K
L6
L3
5.6
C8
0.1
L5
5.6
DGND
C4
0.1
R2
100
Q5
D2
1
2
3
D4
1
3
2
C3
0.1
C12
0.01
R5
4.7K
L7
C15
0.1
C13
0.1
DGND
R7
4.7K
DGND
L4
5.6
C10
OPEN
C7
0.1
C11
OPEN
R4
4.7K
C5
0.1
C6
0.1
DGND
DGND
DGND
V5A
V3A
R8
100
R9
100
E1
A1
ALARM IN
B1
ALARM IN
A2
ALARM OUT
B2
ALARM OUT
A3
AUX OUT
B3
AUX OUT
A4
GND
B4
GND
L11
L10
D1
IC1
1
ON/OFF
2
VSS
3
VOUT
4
EXT
5
VIN
L9
47
IC2
1
ON/OFF
2
VSS
3
VOUT
4
EXT
5
VIN
L8
47
E2
1
AUX_O
2
ALM_O
3
ALM_I
4
GND
5
V5A
6
V5A
7
V3A
8
V3A
9
GND
10
GND
C9
10
DGND
DGND
C18
120/16
SCR1
R13
1K
DGND
DGND
DGND
R14
22
R15
22
Q1
R3
0
R16
7.5K
C19
10
R1
2A
60V
Q4
S
G
D
S
G
D
Q2
R17
22
R18
22
L12
4
1
3
2
D7
D8
D6
+
-
+
-
+
-
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.
<INDEX>
POWER
BOARD
BOARD
IC1
B2
IC2
A2
Q1
C2,D2
Q2
A2,B2
Q4
B2
Q5
C2
Q6
C2
D1
B1
D2
D2
D3
C2
D4
C2
D5
B2
D6
A2
D7
B3
D8
A3
POWER BOARD
1
A
B
C
D
2
3
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