6.5 Replacement of Major Parts
6-40
6.5.2 Replacement of boards incorporated in RPU-013
1. SPU board
The SPU board is commonly used for X-band and S-band radars. When replacing the
SPU board, check and make the setting of the items listed in the table below at least.
Table 6.5.6 Check Items in Replacing SPU Board
Check item Remarks
#1: OFF #2: OFF
#3, #4: OFF
When connected with MU-201CR.
#1: ON #2: OFF
#3, #4: OFF
When connected with MU-231CR.
S1 setting
#1: OFF #2: ON
#3, #4: OFF
Monitors other than those listed above.
Adjustment of
video input
Adjust R401 so that the level
of TP58: 2Vp-p
When used with sub monitor.
2. Echo ADJ Cable ATT
3. SCANNER Timing Heading
4. INSTALLATION
Do not forget to make the setting of
6.MODEL, 7.TYPE and RADAR NO.
5. OWN SHIP INFO
[Menu]->
0:INTIALIZE menu
8. OTHER
When connected with the network,
make the setting of “5. INS”.
[Menu] ->1: Echo 2. TUNE INITIALIZE
[Menu] ->4: ARPA/AIS 8. AIS FUNCTION
[OS POSN] icon menu
1. NAV AID
3. SIO DATA LAN OUTPUT
[HDG] icon menu 1. HDG SOURCE
[SPEED] icon menu 1. SHIP SPEED