Failure History Display - Sony KV-13FS100 Product & Training Manual

8. Self-Diagnostics
NOTE: if a B+ over current condition is detected, the vertical deflection output stops simultaneously. The symptom
that is diagnosed first by System Control is displayed on the history screen.
The unit must be disconnected from AC power to stop Standby/Timer LED flashing and reset unit.

Failure History Display

Reading Results
The History display can be accessed by quickly pressing the following buttons on the remote control sequentially
while the unit is in the Standby Mode:
[Display]———>channel [5]———>sound volume [-]———>[Power ON]
Display will look like the following:
Self-Diagnostic
2: 000
3: N/A
4: 000
5: 001
101: N/A
The number on the left of the display (e.g. 2:) indicates the Standby/Timer LED flash sequence.
The number on the right of the display (e.g. 000) indicates the number of times the failure occurred.
The display can register up 99 failures.
All failure information is stored in EEPROM IC002 on the A board.
Clearing Display
The failure display should be reset after repair. If the display is not reset, subsequent failure will not be registered.
To clear the results display to zero, press the following buttons on the remote control sequentially when the
diagnostic screen is displayed:
Channel [8]———>[ENTER]
Quitting the Self-Diagnostic Screen
To quit the entire self-diagnostic screen, turn off the power switch either on the remote control or on the
main unit.
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