Cfg-296 Replacement Procedures B - JRC JSS-296 Service Manual

CFG-296 replacement procedures B

At ship which does not need to connect Tx antenna to the earth at standby condition, the replaceable PCB
versions of CFG-296 are 7PCJD0099A and 7PCJD0099C. When replacing CFG-296 of 7PCJD0099A with
7PCJD0099A or 7PCJD0099C is needed, refer to this procedures.
Outline figure
NCU-331 GMDSS CONSOLE
or NCU-692 PA RACK
55
13.6V+
56
13.6V+
57
GND
58
GND
59
ANTENNA TUNER TX
60
ANTENNA TUNER RX
61
PA MUTE
62
ANTENNA CURRENT
RBK
6
NCU-331 GMDSS CONSOLE
or NCU-692 PA RACK
55
13.6V+
56
13.6V+
57
GND
58
GND
59
ANTENNA TUNER TX
60
ANTENNA TUNER RX
61
PA MUTE
62
ANTENNA CURRENT
RBK
6
NQD-4190
JUNCTION BOX
MPYCYS-12
NQD-4190
JUNCTION BOX
MPYCYS-12
JD-1307-05 Attachment 1 6/11
Control cable
1
2
Red
Black
3
Green
4
White
5
Yellow
6
Gray
7
8
9
10
Replace CFG-296 of 7PCJD0099A with
7PCJD0099A or 7PCJD0099C.
Control cable
1
Red
2
Black
Green
3
White
4
Yellow
5
Gray
6
7
8
9
10
NFC-296
ANTENNA TUNER
TB2
1
TB1
2
3
CDJ-2960
4
TUNER CONT
5
6
CFG-296
MATCHING UNIT
7PCJD0099A
NFC-296
ANTENNA TUNER
TB2
1
TB1
2
3
CDJ-2960
TUNER CONT
4
5
6
CFG-296
MATCHING UNIT
7PCJD0099A
or
7PCJD0099C