Mini4 Dual Sonar Board Specifications; Mini4 Dual Sonar Board Dimensions; Dual Sonar Board Power Requirements; Power Section Testing - PRIZM Mini4 User's Manual And Troubleshooting Manual

Moog Components Group
JP14: Eye monitor, "B" Output
1 o test point
2 o GND
JP16: Eye monitor, "B" Input
1 o test point
2 o GND

1.3.2 Mini4 Dual Sonar Board Specifications:

Number of Sonar links:
Sonar type supported:
Data rates supported:
Maximum Sonar data rate:

1.3.3 Mini4 Dual Sonar Board Dimensions:

Printed circuit board (PCB): 3.55 in x 3.775 in x 0.60 in board-to-board

1.3.4 Dual Sonar Board Power Requirements:

The Dual Sonar Board utilizes approximately 650mA @ 5VDC.

1.3.5 Power Section Testing

NOTE: The connectors on the bottom of the Dual Sonar Board have pins that are
connected to +5VDC and ground. If these pins are inadvertently shorted together or to a
common chassis ground, the board fuse (F1) will trip/reset.
If both the +5V Power LED +3.3V Power LED are out:
• Check for continuity of PTC fuse F1 with an ohmmeter.
• Replace PTC fuse if open.
If only the +5V Power LED is out:
• Verify +5V DC is present at the source
• At J8 if powered off of external power
• At J3 or J4 if powered off of the stacking connectors.
• If +5V is not available replace the board with a spare.
• If +5V is available check the display LED (D1).
201630-xxx Mini4 Dual Sonar Board Manual, Preliminary
2 per board
Reson 8xxx or Simrad EM3002
Depends on sonar
600Mbps
(90.1mm x 95.88 mm x 15.24 mm)
Page 11 of 14
2/23/09