Entering Diagnostics; Lcd And Front Panel Buttons - Kurzweil K2600 Series Service Manual

Diagnostics

Entering Diagnostics

Entering Diagnostics
1. Apply power to the unit. When the
2. Use the cursor buttons or turn the Alpha Wheel until
3. The LCD briefly shows a message that the integrity of the operating system is being
4. If you have already saved data stored in user RAM, press any button to continue.
5. The LCD shows the following:

LCD and Front Panel Buttons

The LCD displays the list of tests, test modes, actions, and test results.
Press the Left, Right, Up, or Down cursor buttons or turn the Alpha Wheel to navigate through
the available tests.
Use the soft buttons located below the LCD to select different test modes or actions.
2-2
quickly press and release the Exit button. The LCD shows the following:
------ K2600 Boot Loader v1.00
Install System
Install Objects
Run System
Figure 2-1 LCD example, boot loader menu
soft button under OK.
checked and then displays a message warning you that some diagnostic tests will erase
data stored in user RAM.
Warning: If you have not saved the data stored in user RAM and wish to do so before
proceeding, turn the unit off to exit the diagnostic tests, power up and save the data. If
you need instructions, refer to Saving User Data on page 5-2.
------ K2600 Diagnostic
LCD
Engine Blk
Object Blk
RAM/PRAM
I/O Port
FDD Init
BurnIn Forever
Figure 2-2 LCD example, K2600 diagnostic menu
Please wait...
Hard Reset
Run Diags
Fixed Diags
Ver 1.03 ------
Scanner Sine Wave
MIDI Uart Sound ROM
FDD R/W Sound RAM
SCSI 1st NVRAM
VLSI & ZRAM 2nd NVRAM
SamplingOpt Digital IO
message appears in the LCD,
------
OK
is highlighted. Press the
Run Diags
OK