PSR-1100/PSR-2100
41
TEST PROGRAM
1. Preparation
1) PA-300 (AC adaptor) is used.
2) Measuring instruments: frequency counter, level meter (with JIS-C filter)
Note: Connect a stereo plug to the [PHONES] jack at 33 ohms.
3) Jigs: foot switch (FC4/FC5), foot controller (FC7), MIDI cable, USB cable, PC (Personal computer), floppy disk (2HD & 2DD),
microphone (PSR-2100 only)
4) Set the following state of each control knobs.
[LCD CONTRAST] volume: Center
[MASTER VOLUME]:
MAX
2. How to enter the Test Program
While pressing the [C#2], [F2] and [G#2] keys, turn the [STANDBY/ON] switch on.
3. Proceeding through the Test Program
When the test program is activated, the sign “TEST” is indicated on the LCD display.
Automatically performs RAM BACKUP check when entering test mode.
Select the test program item to be executed by pressing the [TEMPO-] or [TEMPO+] button.
Press the [START/STOP] button to execute testing. When the test result is OK, press the [START/STOP] button to return to the test item
name on display. Proceed to the next test by pressing the [TEMPO-] or [TEMPO+] button. When the test result is OK, an asterisk (*) is
added in front of its item name on display.
When the test result is NG, press the [DEMO] button or the lowest (leftmost) white key on the keyboard to return to the test item name
on display and then turn off the [STANDBY/ON] switch to end the test program.
4. Test program list
No.
1
2
3
4
5
6
7
9
10
12
15
LCD (initial)
001: Version
002: ROM Check1
003: RAM Check1
004:Flash Check1
005: Wave ROM Check1
006: Wave RAM Check1
007: FDD Check
009: Effect 2 RAM Check
(PSR-2100 only)
010: Effect 3 RAM Check
012: TG 1 Check
015: Pitch Check
Test Function and Judgment criteria
Displays each ROM version.
Nine piece of ROM’s versions are displayed alternately on the LCD.
Checks the ROMs that are connected to the CPU bus.
The test results appear on the LCD. Check the LCD “ROM Check1 OK”
Checks the RAMs that are connected to the CPU bus.
The test results appear on the LCD. Check the LCD “RAM Check1 OK”
Checks the Flash Memories that are connected to the CPU bus.
The test results appear on the LCD. Check the LCD “Flash Check1 OK”
Checks the ROMs that are connected to the TG bus.
The test results appear on the LCD. Check the LCD “XG Wave ROM Check OK”
Checks the RAMs that are connected to the TG bus.
The test results appear on the LCD. Check the LCD “XG Wave RAM Check OK”
Checks the floppy disk drive unit.
Insert the floppy disks one bye one (2HD or 2DD).
The test will be executed immediately if an FD is inserted in the drive. After completing the test for one FD,
replace it with another to continue the test.
Displays “FDD Check OK” if the test result is OK.
Displays “NO FD” and stands by for FD insertion if an FD is drawn out before completion of the test.
Displays “PROTECT FD” if the write-protect switch of FD is on.
Displays “UNFORMAT FD” if non-formatted FD is inserted.
Checks the VOP RAM.
Outputs the sine wave (C3) MAX at the send level and MIN at the drive level.
Check the sound by hearing that there is not noise or abnormal sound.
Checks the XG RAM.
Outputs the sine wave (C3) MAX at the send level and MIN at the drive level.
Check the sound by hearing that there is not noise or abnormal sound.
Checks the sound source (Autoscale).
Sequentially outputs the sine wave by changing the tone of the sound source from the low keys (from C2 to G4).
Check the sound by hearing that there is not noise or abnormal sound. “TG1 End” is displayed on the LCD display.
Pitch check: Connect the frequency counter to the [PHONES] jack (33 ohm load).
Outputs the sine wave at 440.0 Hz +/- 0.22 Hz (PAN = Center) when the test is performed.
Decline quantity check of the volume: Connect the level meter (with JIS-C filter) to the [PHONES] jack. Set the
[MASTER VOLUME] at MIN and check the output level.
PHONES L, R: less than -80.0 dBm
