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General Service Telegraph ASL Amber

General Service Telegraph ASL Amber

Specification:

1. Transmitter

  • Equipment Transmitter of Marine Double Emergency Main Engine Telegraph
  • Brand Hangzhou Huayan
  • Type CCL-1/2AC-Q
  • Zone Line 11 per side (total 22 line)
  • Power Voltage 220VAC
  • Output Voltage 24VDC
  • Made By Hangzhou Huayan Digital Electronic Co. LTD

2. Repeater

  • Equipment Telegraph Repeater
  • Brand Hangzhou Huayan
  • Zone Line 11 per side (total 22 line)
  • Product By Hangzhou Huayan Digital Electronic Co. LTD
  • Power Voltage 24VDC

3. Receiver

  • Equipment Receiver of Marine Emergency Main Engine Telegraph
  • Hangzhou Huayan
  • Type CCL-1H
  • Power Voltage 24VDC
  • Product By Hangzhou Huayan Digital Electronic Co. LTD

Error Issue:

  1. Damage 3 pieces softswitch.
  2. Damage telegraph receiver 3 units.
  3. Need to check the overall system.
  4. Replacement of burnt components

Action Taken

1. Softswitch component replacement and repair of damaged telegraph receiver unit.

This is done in the workshop.

 Softswitch component replacement

Softswitch component replacement

Softswitch component replacement

Softswitch component replacement

2. Checking the system

Checking the system 3
Checking the system 1
Checking the system 4
Checking the system2

3. Replacement of all components that are burned in the unit telegraph, including: resistors, capacitors, etc.

Solution Resulting:

  1. Soft switch function properly,
  2. All communication between the control center to the repeater, repeater unit to all of the receiver unit running smoothly.
  3. Checking the earphone conducted, with the results: earphone unit can receive signal and ready to communicate.

Documentation

Soft Switch Damage
Soft Switch Damage
Telegraph Receiver
Telegraph Receiver
Telegraph Repeater
Telegraph Repeater
Telegraph Transmitter
Telegraph Transmitter

Materi job :

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