Publication Number 53923. Issue 3, March 2016
Wayfarer 6 Generic Service Manual
Page 98
8.3 Testing and Repairing Cables Assemblies
8.3.1
Testing Cable Assemblies
Many problems that appear to be caused by defective circuit boards or components
may, in fact, be due to faults in the connecting cables or wiring. Therefore,
before changing the circuit boards, it is advisable to check that the wiring is in a
satisfactory condition. This can be done simply by ensuring that all connections
are in good order and that there is no visible damage. Finally, check (using a
suitable meter) that there is proper continuity along cables and wiring - see
Figures 44 to 63 for details of the cable assemblies.
8.3.2
Repairing Cable Assemblies
There are two types of connectors, Molex and IDC, used on the cable assemblies in
the ticket machine. The Molex connectors are repairable to pin level but, unless
soldering experience is available, a defective IDC connector must be replaced
complete with the cable assembly.
The removal of terminals from Molex connectors may also be required when
renewing a component that is using a shared connector. Refer to Paragraph 6.3.1
for details on how to remove an individual pin (crimp).