Description
Product Overview
The Sonardyne 7693-058-06 is a printed circuit board assembly associated with Sonardyne marine electronics and underwater navigation equipment. Supplier listings identify the board as an ISS B-series PCB assembly, with additional identification markings including 880-561A and 631-1803 Nav I/F.
The board appears in industrial and marine spare-parts catalogs as a specialized electronic assembly. Its exact function within the complete Sonardyne system should be verified using the equipment documentation and the markings on the physical board before installation.
This component may be useful for maintenance, repair, or restoration of compatible legacy Sonardyne equipment. Confirm the full part number and board revision, as listings reference different ISS revision suffixes.

Sonardyne 7693-058
Key Features
- Marine Electronics Application: Associated with Sonardyne marine and underwater equipment.
- PCB Assembly: Electronic circuit board for integration into compatible host equipment.
- Part Number: 7693-058-06.
- Board Identification: Supplier listings include 880-561A and 631-1803 Nav I/F.
- ISS B-Series Designation: Related listings identify ISS B-series variants.
- Legacy Equipment Maintenance: Potential spare component for existing installations.
- Compatibility Verification: Requires confirmation of the exact board revision, connector arrangement, and host system.
Datasheet
| Parameter | Details |
|---|---|
| Brand | Sonardyne |
| Model | 7693-058-06 |
| Product Name | ISS B-Series Marine PCB Board |
| Product Type | Printed Circuit Board Assembly |
| Board Series | ISS B series, according to supplier listings |
| Additional Identification | 880-561A; 631-1803 Nav I/F, reported by suppliers |
| Application | Sonardyne marine / underwater electronic equipment |
| Exact Functional Role | Not independently confirmed |
| Communication Interface | Nav I/F marking reported; interface specifications not confirmed |
| Operating Frequency | Not confirmed for the complete board |
| Power Requirements | Not confirmed |
| Dimensions | Not confirmed |
| Weight | Approximately 380 g reported by a supplier |
| Place of Manufacture / Origin | Not confirmed |
| Product Status | Depends on the actual item condition |
| Discontinued | Current lifecycle status not confirmed |
Frequently Asked Questions
Q1: What is the Sonardyne 7693-058-06?
A: It is a Sonardyne printed circuit board assembly listed by suppliers as an ISS B-series board.
Q2: What is the board used for?
A: It is associated with Sonardyne marine electronics. Its precise function within the host system has not been independently established.
Q3: What do the markings 880-561A and 631-1803 Nav I/F mean?
A: These are additional identifiers reported in supplier listings. The precise role of each marking should be confirmed against the board and system documentation.
Q4: Is this board compatible with all Sonardyne systems?
A: No universal compatibility can be assumed. Verify the host equipment, board revision, connectors, and original bill of materials.
Q5: What power supply does it require?
A: The required voltage and current have not been confirmed. Do not connect power until the correct specifications have been established.
Q6: Can it replace another 7693-058-06 board with a different ISS revision?
A: Possibly, but interchangeability is not confirmed. Compare revision suffixes, component layout, and manufacturer documentation before substitution.
Q7: What should be checked before installation?
A: Verify the complete part number, revision, connector configuration, physical condition, and compatibility with the original assembly. Inspect for corrosion or damaged components.
Q8: Is this a complete Sonardyne navigation system?
A: No. It is a circuit board assembly and should not be treated as a complete navigation system or standalone operating unit.
Related Products and Equipment Categories
The following are related Sonardyne parts and marine electronics categories for sourcing research. They are not guaranteed direct replacements for the 7693-058-06.
- Sonardyne 7394-037-05 — VME Graphics Board
- Sonardyne 7784-141 — ISS B5 CPU Board
- Sonardyne 7784-142-01 — Serial I/O Board
- Sonardyne 7784-146-01 — Serial Input/Output Board
- Sonardyne 8098-052-01 — Dual Redundant Transceiver Board
- Sonardyne 8026-000-05 — Marine Electronic Assembly
- Sonardyne 7769-000-01 — LUSBL Transceiver
- Sonardyne 881-4191 — PCB Card
- Sonardyne 7784-057-02 — Underwater Equipment I/O Board
- Sonardyne 7784-057-04 — Synchronization I/O PCB
- Sonardyne 880-8077 — I/O Board
- Sonardyne 880-8454 — Serial I/O Board Reference
- Sonardyne Underwater Navigation Electronics
- Sonardyne Marine Communication Interface Boards
- Sonardyne Subsea Control and Transceiver Assemblies
Confirm exact part numbers and revision compatibility before selecting a related component for replacement.



