Mitsubishi Electronics MR-J2M-P8B Car Amplifier User Manual


 
12 - 21
12. OPTIONS AND AUXILIARY EQUIPMENT
12.1.3 Maintenance junction card (MR-J2CN3TM)
(1) Usage
The maintenance junction card (MR-J2CN3TM) is designed for use when a personal computer and
analog monitor are used at the same time.
DC24V
A1 A2 A3 A4 B4 B3 B2 B1 B5 B6 A5 A6
LG LG MO1MO2
CN3ACN3
CN3B
A
10k
4MO1
14 MO2
7MO3
11 LG
SD
A
10k
A
10k
13 MBR RA
CN3C
8
20
3SG
EM1
VIN
Plate
Interface unit
Bus cable
MR-J2HBUS M
Maintenance junction card (MR-J2CN3TM)
Communication cable
Monitor output
Max. 1mA
Reading in both
directions
Analog monitor output 1
Analog monitor output 2
(2) Connection diagram
2
20
1
3
4
5
6
7
8
9
10
12
11
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
2
1
3
4
5
6
7
8
9
10
12
11
13
14
15
16
17
18
20
1
3
4
5
10
13
14
15
19
20
B5
B6
A5
A6
A1
A2
A3
A4
B4
B3
B2
B1
19
CN3BCN3A CN3C
LG
LG
MO1
MO2
TE1
LG
RXD
SG
MO3
VIN
LG
TXD
MBR
MO2
EM1
MO1
Shell Shell Shell
Not used.