DOWNLOAD Panasonic WJ-NT104 (serv.man2) Service Manual ↓ Size: 1.25 MB | Pages: 23 in PDF or view online for FREE

Model
WJ-NT104 (serv.man2)
Pages
23
Size
1.25 MB
Type
PDF
Document
Service Manual / Supplement
Brand
Device
Video Monitoring / NETWORK INTERFACE UNIT
File
wj-nt104-sm2.pdf
Date
PREV: Panasonic WJ-NT104 Service Manual

Panasonic WJ-NT104 (serv.man2) Service Manual / Supplement ▷ View online

– 11 –
MAIN BOARD
(PATTERN SIDE)
1
2
3
4
5
6
A
B
C
D
MAIN BOARD
(PATTERN
 SIDE)
<Index>
IC20
C2
IC25
C4
Q1
A1
Q2
A1
Q3
B1
Q4
B1
Q5
C4
Q401
C5
Q402
C5
Q403
C5
Q404
C5
Q405
C5
Q406
C5
Q407
C5
Q408
C5
Q409
C5
Q410
C5
Q411
D5
Q412
D5
Q413
D5
Q414
D5
Q415
C5
Q416
D5
Q417
D5
Q418
D5
Q419
D5
Q420
D5
Q421
C4
Q501
C4
Q502
C4
Q503
C4
Q504
C4
D9
C3
D10
C3
D11
C3
D301
A4
D302
A4
D303
A4
D401
C5
CONDUCTOR VIEW OF MAIN BOARD (PATTERN SIDE) 
– 12 –
ALARM INPUT/OUTPUT
E3
PORT
ALARM
DRIVER/
BUFFER
SWITCH
ALARM
DRIVER/
BUFFER
ALARM
SWITCH
TO
MAIN
BOARD
(9/9)
CN503
RS485 SETUP
RS-485
DRIVER/RECEIVER
POSITION OF RS-485 SETUP SWITCHES
SW301
RS-485 SETUP SWITCHES
1-8:(SW)1 TERM.SELECT
2-7:(SW)2 LINE SELECT
3-6:(SW)3 LINE SELECT
4-5:(SW)4 NC (ON)
(ON/OFF)
(2 LINE/4 LINE)
(2 LINE/4 LINE)
A
B
G
RCV
A
B
G
XMT
XMT/RCV
RS485
RS-485
E301
CONNECTORS
1
2
3
4
5
6
7
8
G
G
<Index>
REAR BOARD
IC1 A1,B3,C3,D3 
IC2 A1,B3,C3,D3
IC3 A2,B5,C5,D5
IC4 A2,B5,C5,D5 
IC301 B2 
Q1 D2 
Q2 D3
Q3 C2 
Q4 C3 
Q5 C2
Q6 C3
Q7 B2 
Q8 B3 
Q9 D5 
Q10 D5 
Q11 C5 
Q12 C5 
Q13 C5 
Q14 C5 
Q15 B5 
Q16 B5 
D1 D2 
D2 C2 
D3 C2
D4 B2 
D5 D4 
D6 C4 
D7 C4 
D8 B4 
D9 D2 
D10 D2 
D11 C2 
D12 B2 
D13 D4 
D14 C4 
D15 C4 
D16 B4 
D301 B3 
D302 B3
ALARM1
ALARM2
ALARM3
ALARM4
ALARM5
ALARM6
ALARM7
ALARM8
DIR1
DIR2
DIR3
DIR4
DIR5
DIR6
DIR7
DIR8
GND
GND
+5V
+5V
+5V
TXD
TXEN
GND
RXD
GND
RX(A)
TX(A)
RX(B)
TX(B)
ON
RS-485 MODE
TERMINATION ON
HALF DUPLEX(2 LINES)/
2 LINE(ON)
4 LINE(OFF)
2 LINE(ON)
4 LINE(OFF)
2 LINE(ON)
4 LINE(OFF)
2 LINE(ON)
2 LINE(ON)
ON
OFF
OFF
(SW)1
ON
ON
ON
ON
(SW)4
(SW)2
(SW)3
TERMINATION ON
FULL DUPLEX(4 LINES)/
TERMINATION OFF
TERMINATION OFF
HALF DUPLEX(2 LINES)/
FULL DUPLEX(4 LINES)/
OFF
4LINE
4LINE
2LINE
2LINE
ON
OFF
ON
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
12
11
10
9
8
7
6
5
4
3
2
1
12
11
10
9
8
7
6
5
4
3
2
1
13
14
15
16
17
18
19
20
ALM1
DIR2
ALM3
ALM4
ALM5
ALM7
ALM8
DIR8
DIR7
DIR5
DIR4
DIR3
ALM2
DIR1
DIR1
DIR2
DIR3
DIR4
DIR5
DIR6
DIR7
DIR8
ALM1
ALM2
ALM3
ALM4
ALM7
ALM8
ALM5
ALM6
ALM6
DIR6
TXEN
TXD
RXD
RXD
TXEN
TXD
AUX1
AUX2
AUX3
AUX4
ALARM1
ALARM2
ALARM3
ALARM4
5
6
4
9
8
10
12
11
13
2
3
1
2
3
1
14
7
14
7
5
6
4
12
11
13
12
11
13
9
8
10
9
8
10
5
6
4
2
3
1
+5V(1)
+5V(1)
+5V(1)
+5V(1)
+5V(1)
+5V(1)
+5V(1)
+5V(1)
+5V(1)
14
7
14
7
+5V(1)
+5V(1)
+5V(1)
+5V(1)
1
2
3
4
9
10
5
6
7
8
-
+
8
1
7
2
6
3
5
4
2
3
1
5
6
4
9
8
10
12
11
13
+5V
+5V
1 NC
2 R
3 *RF
4 DE
8
NC
5 D
6 GND
7 GND
9
Y
10
Z
11
B
12
A
13
VCC
14
VCC
L5
R21
C9
R23
C10
R22
Q9
R24
R25
Q10
10K
10K
4.7K
4.7K
100
0.01
0.1
L6
R26
100
C11
0.01
R28
10K
C12
0.1
R27
4.7K
Q11
R29
4.7K
R30
10K
Q12
L7
R31
100
C13
0.01
R33
10K
C14
0.1
R32
4.7K
Q13
R34
4.7K
R35
10K
Q14
L8
R36
100
C15
0.01
R38
10K
C16
0.1
R37
4.7K
Q15
R39
4.7K
R40
10K
Q16
L1
R1
100
C1
0.01
R3
10K
C2
0.1
R2
4.7K
Q1
R4
4.7K
R5
10K
Q2
L2
R6
100
C3
0.01
R8
10K
C4
0.1
R7
4.7K
Q3
R9
4.7K
R10
10K
Q4
L3
R11
100
C5
0.01
R13
10K
C6
0.1
R12
4.7K
Q5
R14
4.7K
R15
10K
Q6
L4
R16
100
C7
0.01
R18
10K
C8
0.1
R17
4.7K
Q7
R19
4.7K
R20
10K
Q8
IC1
IC4
C19
C20
L9
D1
D2
D3
D4
D5
D6
D7
D8
C17
C18
IC3
IC4
IC1
IC2
IC2
IC2
0.1
0.1
0.1
0.1
100
100
100
100
100
100
100
100
(1/4)
(2/4)
(3/4)
(4/4)
(1/4)
(2/4)
D9
D10
D11
D12
D13
D14
D15
D16
E1
E2
IC3
(4/4)
IC4
(4/4)
IC3
(3/4)
IC4
(3/4)
IC4
(2/4)
IC2
(1/4)
CN1
IC1
IC2
VS301
VS302
VS303
VS304
CF303
R306
R307
150 1/2W
R304
2.2K
R305
2.2K
D301
D302
D303
OPEN
OPEN
D304
R302
15K
R303
15K
C312
100P
C314 100P
C313 100P
C311
0.1
C310
47/16
R301
100
L301
SW301
R310
0
R309
0
OPEN
R308
OPEN
E301
E3
IC3
(1/4)
IC3
(2/4)
IC1
(3/4)
IC1
(4/4)
IC301
A
B
C
1
2
3
4
5
6
D
REAR BOARD
SCHEMATIC DIAGRAM OF REAR BOARD
1
A
B
2
3
1
A
B
2
3
REAR BOARD
REAR BOARD
(PATTERN SIDE)
REAR BOARD
(COMPONENT
 SIDE)
<Index>
REAR BOARD
(PATTERN SIDE)
<Index>
IC1 A2
IC2 A2
IC3 A2
IC4 A2
IC301 A3
Q1 A1
Q2 A1
Q3 B1
Q4 B1
Q5 B1
Q6 B1
Q7 A1
Q8 A1
Q15 B2
Q16 B2
D1 A1
D2 B1
D3 B1
D4 A1
D8 B2
D9 A1
D10 B1
D11 B2
D12 A1
D16 B2
D301 B3
D302 B3
(COMPONENT SIDE)
Q9 A2
Q10 A3
Q11 A2
Q12 A2
Q13 B2
Q14 B2 
D5 A3
D6 B2
D7 B2
D13 B2
D14 B2 
D15 B2
– 13 –
CONDUTOR VIEW OF REAR BOARD
– 14 –
PARTS COMPARISON LIST
Original
New
REF. NO.
Description
Part No.
Part No.
MISCELLANEOUS
CN101
K1LB02A00032
2-pin Short Connector  for Main Board 
*1 M5
YWV2PA1176B2
V2PB1176A2
Insulator Paper
*1 M7
YWV5WB2477A2
V5WA2719A2
Rear Panel 
M8
YWHFS26SB1WM
K1ZZ00001182
Special Screw
*1 M9
YWV2KA1223B1
V2KC1223A1
Main Chassis
M12
YWV7QA5271A4
V7QA5271B4
Main Label
M14
3AA000001AAA
Wafer Head Screw
M17
YWV7SA2119A4
Version Label
M50
V2FA1360A4
Cushion A 
M51
V2FA1361A4
Cushion B 
M52
V2FB1361A4
Cushion E 
M53
V2FC1293A4
Cushion C
M54
V2FC1361A4
Cushion F 
M56
V2FD1293A4
Cushion D
M57
V7MB0103A4
Shock Mark Label
M58
YWS7SA2104A4
Label 
REAR BOARD
*1 PCB1 (RTL) YWJT104JKY1A
JT104EKY1A
Printed Circuit Board Ass’y
*1 M21
YWV2SA4602A3
V2SA5038A3
Mouting Angle (RS-485)
MAIN BOARD
*2 PCB3 (RTL) YWV0EA1240AN
V0EA1240BN
Printed Circuit Board Ass’y
*1 M26
YWV2SA4604A4
V2SA5039A3
Mouting Angle for Dip Switch
ACCESSORY PARTS / PACKAGING PARTS
M32
V8QA5243AN
J104PSA103
Utility Software
M34
YWV8RA1190A2
V8RA1207AN
Printed Matters
M41
V9CA4061AN
V9CA4061CN
Packaging Ass’y
*1: These parts or printed circuit board ass’y have no compatibility between new and old one.
*2: Main Board Ass’y have upper compatibility.
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