SIGNA MR355 / SIGNA MR360
Service Manual
5856356-3EN Revision 5.0
Basic Service Documentation. Copyright General Electric Company.
Object ID: 00000018WIA30A19230GYZ
Topic ID: id_15666837 Version: 1.9
Date: Jul 4, 2020 12:40:10 AM

Doing the I/O status diagnostic

Disclaimer

Depending on your service agreement, not all service tools, diagnostics, and utilities referenced in this document may be accessible. Contact your sales person for information on available service license packages.

Diagnostic description

Diagnostic path

Diagnostics > System Function > RF > Driver Module Diagnostics

Diagnostics > Hardware Location > Integrated System Cabinet > RF > Driver Module Diagnostics

Purpose

This test displays the status of the following circuits internal to the driver module:

Multi_coil switch (always blue)
Dynamic drive switch
T/R switch
Power status (always blue)
High speed cable (always blue)
Front panel interface
Un-blank cable
Un-blank harness
High voltage switch
Fan 1
Fan 2
MCD1 (always blue)
MCD2 (always blue)
TR/DD
Head overtemp
Body overtemp
MNS overtemp
CAN board
CAN ISO 5 volts
CAN Flash 5 volts
DCB reset state

Components tested

Driver module

Test sequence

Select I/O Status.
Click Run.

Results

Test results

Diagnostic results display the test/component name with one of the following statuses: PRESENT/NOT PRESENT, FAULTS ENABLED/FAULTS DISABLED. NORMAL/NOT NORMAL, DEFECT/NO DEFECT, or OPERATIONAL/NOT OPERATIONAL. These statuses act like a PASS or FAIL.

Diagnostic results display a status of Pass or Fail. If you receive a Fail status, click GE System Log to view the error message. The system log records errors with the date, time, the process tested, and a detailed error message.

Test status

This window informs you of the progress of the test from the initial scan to the completed diagnostic.