Roland SP-505 Service Notes page 18

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Oct.2001
[11] MIDI CHECK
Checks the MIDI IN/OUT connectors.
[12] MEMORY CARD CHECK
Checks the write-protect switch of the SmartMedia and READ/WRITE/
VERIFY.
3. Test mode types and how to
enter each test mode
Test mode types
1. Full-line test
Performs all items of the test mode.
To enter the test mode, turn the SP-505's power on while pressing the [WAVE
ZOOM IN] and [PAD BANK] keys.
Continue pressing the [WAVE ZOOM IN] and [PAD BANK] keys until the test
mode display appears.
*
To load preset data, insert the SmartMedia on which it is stored while the power
is off.
2. Half-line test (latter half)
Performs the later half of the test mode. ([7]-[12])
To enter the test mode, turn the unit's power on while pressing the [WAVE
ZOOM IN] and [CLIP BOARD] keys.
Continue pressing the [WAVE ZOOM IN] and [CLIP BOARD] keys until the
test mode display appears.
3. Individual tests
Selects each item of the test mode, and tests it individually.
To enter the test mode, turn the unit's power on while pressing the [WAVE
ZOOM IN] and [CHOP] keys.
Continue pressing the [WAVE ZOOM IN] and [CHOP] keys until the test
mode display appears.
Select the test items either by turning the encoder or pressing the [PAD1]-
[PAD12] pads.
*
To load preset data, insert the SmartMedia on which it is stored while the power
is off.
4. Switch operations during the
test mode
• Test mode complete :Power OFF
• To the previous test item : CURSOR L (EXIT + CURSOR L for SW & LED
CHECK)
• To the next test item :CURSOR R (EXIT + CURSOR R for SW & LED
CHECK)
• Retest : ENTER (EXIT + ENTER for SW & LED CHECK)
• To exit the error display: EXIT
• To exit the test item : EXIT or CURSOR R (EXIT + CURSOR R for SW &
LED CHECK) (individual tests only)
18
5. Test contents
[1] DEVICE CHECK
Confirm the displayed version number and check sum.
Memory and the device tests are automatically performed.
Confirm that the system proceeds to the next test item without error.
The contents are displayed when an error occurs. (See the error message list)
[2] PRESET LOAD
To load preset data, insert the SmartMedia on which it is stored into the
memory card slot while the power is off.
The preset data is loaded automatically.
If the preset data was already loaded during a full-line test, this item is
skipped.
*
Make sure that the SmartMedia with the preset data has a write-protect sticker
affixed.
If there is no write-protect sticker, the data cannot be loaded.
*
Loading of the preset data overwrites the data stored in USER BANK 1.
Follow the procedures in "USERS DATA SAVE AND LOAD", and
backup the user data.
[3] SW & LED CHECK
Confirm that all 31 LEDs of the following keys and source indicators come on.
Keys with LEDs
[SAMPLING], [RESAMPLE], [PART 1]-[PART 4], [PLAY], [REC], [FX ON/
OFF], [CLIP BOARD], [PAD1]-[PAD16] and [EXT SOURCE]
Source indicators
LINE, COAXIAL, OPTICAL and MIC
Press the [SOURCE SELECT] key and confirm that the source indicator LEDs
go off one at a time from the top down.
Confirm that when the unit recognizes a key operation, the key displayed on
the LCD changes from "
" to "
Press another key.
Confirm that when the unit recognizes a key operation, the key displayed on
the LCD changes from "
" to "
Confirm that when a key with an LED is recognized, the LED goes off.
Lastly, connect a foot switch and press the pedal.
When all keys and the foot switch are recognized, the system automatically
proceeds to the next test.
[4] CONTROL KNOB CHECK
Turn [CTRL 1] to MIN, then to MAX.
Values from 0 to 127 are displayed on the LCD.
When the system recognizes the movement from MIN (0) to MAX (127), "OK"
is displayed on the LCD.
Perform the same for [CTRL2] and [CTRL3].
If no knob error occurs for [CTRL 1] to [CTRL 3], the system automatically
proceeds to the next test.
".
".

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