Control Panel Unit - Sony BVE-700A Maintenance Manual

Editing control unit
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1-8-2. Control Panel Unit

Self-Diagnostics list
1. BEEP
2. Key data reading and turning on LED
3. DISPLAY (ASCII indicator)
4. Knob rotation data
5. Dial rotation data
Dial clutch ON/OFF
6. UART
How to start the test mode
To start the test, turn on the main power while pressing CTL + DISS (SETUP). The system starts up in
the self-diagnostics mode.
To operate the system in the normal mode, turn off the main power once then back on without pressing
the above-described keys.
Select "TEST MENU" by pressing ALL STOP.
Test menu hierarchy
Control Panel Test Top Menu
1-32 (E)
Beep test
Key/LED test
Display
Knob test
Dial test
Dial data
Clutch ON/OFF
Communication test
BVE-700A

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