Read Panasonic WJ-NT104 Service Manual online
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CN2
RS-232C
PORT
RS-232C
PORT
RS232C
SW2
RESET
BUTTON
RESET
BUTTON
RS-232C
DRIVER/RECEIVER
MODE
SW1
MODE SELECTOR
1-20:(SW)1
2-19:(SW)2
3-18:(SW)3
4-17:(SW)4
5-16:(SW)5
6-15:(SW)6
7-14:(SW)7
8-13:(SW)8
9-12:(SW)9
10-11:(SW)10
MODE SELECTOR
1-20:(SW)1
2-19:(SW)2
3-18:(SW)3
4-17:(SW)4
5-16:(SW)5
6-15:(SW)6
7-14:(SW)7
8-13:(SW)8
9-12:(SW)9
10-11:(SW)10
RESET
XMT
RCV
OPERATE
LINK
D15 LINK
D1 TRANSMITTING
INDICATOR
INDICATOR
INDICATOR
INDICATOR
D2 RECEIVING
D3 OPERATE
POSITION OF THE MODE SELECTOR
<Index>
IC1
B3
IC2
A3
D1
C4
D2
C4
D3
C4
D4
C2
D5
C2
D6
C2
D7
C2
D8
C2
D9
C3
D10
C3
D11
C3
D12
C3
D13
C3
D14
B3
D15
C4
FRONT
BOARD
BOARD
TO
MAIN
BOARD
(9/9)
CN16
MAIN
BOARD
(9/9)
CN16
NC
DD
GND
RX5OUT
D3IN
RX4OUT
RX3OUT
RX2OUT
D2IN
RX1OUT
D1IN
C2+
C2-
V-
NC
ON/OFF
RX5IN
D3OUT
RX4IN
RX3IN
RX2IN
D2OUT
RX1IN
D1OUT
C1-
C1+
VCC
V+
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
1
2
3
4
5
6
7
8
9
4
41
3
31
2
21
1
11
5
40
6
30
7
20
8
10
9
GND
10
GND
20
1
19
2
18
3
17
4
16
5
15
6
14
7
13
8
12
9
11
10
+
-
-
+
3
1
1
4
2
2
28
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
13
14
11
12
13
14
27
26
25
24
23
22
21
20
19
18
26
25
24
23
22
21
20
19
18
17
16
15
15
+5V
+5V
5
1
2
3
2
3
4
4
41
3
31
2
21
1
11
5
40
6
30
7
20
8
10
9
GND
10
GND
+5V
+5V
CF2
SW1
R1
R2
R3
C1
C2
C3
C4
C7
C6
C9
L1
680
680
680
D1
D2
D3
0.1
0.1
0.1
0.1
0.1
2.2/50
0.22/50
C8
OPEN
C5
OPEN
VS1
VS2
VS3
VS4
VS5
VS1-11
:OPEN
VS6
VS7
VS8
VS9
VS10
VS11
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D14
Z1
Z2
Z3
SW2
R4
D15
680
E1
E2
C10
0.1
IC1
IC2
CF1
CN1
10K
10K
10K
CN2
+5V
TXLED
RXLED
TXLED
RXLED
GND
+5V
DSW1
DSW1
DSW2
DSW3
DSW4
DSW5
DSW6
DSW7
DSW8
DSW9
LNKLED
SYSRST
GND
+5V
MMSD
MMER
DSW3
DSW4
DSW5
DSW6
DSW7
DSW8
DSW9
LNKLED
SYSRST
GND
+5V
MMSD
MMER
MMCS
MMDR
MMDR
GND
MMRD
MMRS
MMCD
MMRS
MMCD
MCD
MRD
MSD
MER
MDR
MRS
MCS
MCI
DSW1
DSW2
DSW3
DSW4
DSW5
DSW6
DSW7
DSW8
DSW9
DSW10
DSW1
DSW2
DSW3
DSW4
DSW5
DSW6
DSW7
DSW8
DSW9
DSW10
DSW2
DSW3
DSW4
DSW5
DSW6
DSW7
DSW8
DSW9
DSW10
DSW1
DSW2
DSW3
DSW4
DSW5
DSW6
DSW7
DSW8
DSW9
DSW10
DSW9
(FRONT PANEL)
MSG
TO OPERATE
ON
OFF
(SW)1
TO INITIALIZE
(SW)2
OFF
ON
(SW)3
OFF
(SW)4
OFF
(SW)5
OFF
OFF
OFF
OFF
TO OPERATE
TO INITIALIZE
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
(SW)6 (SW)7 (SW)8 (SW)9 (SW)10
OFF
OFF
A
1
B
C
2
3
4
FRONT BOARD
SCHEMATIC DIAGRAM OF FRONT BOARD
A
1
2
3
4
5
<Index>
FRONT BOARD
IC1
A4
IC2
A4
D1
A1
D2
A1
D3
A4
D4
A1
D5
A1
D6
A1
D7
A1
D8
A1
D9
A1
D10
A1
D11
A1
D12
A1
D13
A1
D14
A4
D15
A2
(COMPONENT SIDE)
FRONT BOARD
CONDUCTOR VIEW OF FRONT BOARD
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