Roland G-70 Service Notes page 25

Feb.2005
SECOND GROUP OF TESTS (
1. VIDEO OUTPUT
2. AUDIO TEST
3. KEYSCAN
4.
5.
6.
7. PITCH CALIBRATION
8. SAVE SISTEM ON CARD
Pressing the switch LIST again, the display will show the first page of the main menu of
the tests.
To exit the tests, switch off the instrument.
FIRST GROUP OF TESTS (
1- TEST SWITCH & LED & NUMERICAL PAD
Press the switch USER PROGRAM 1, the display shows:
In the middle of the display appears the name of the first switch to be pressed, and the led
of the switch to be pressed flashes.
Pressing the switch, the led will stop flashing and an acoustic signal will be heard at the
same time.
The display will show the name of the next switch to be pressed.
Turning the knob DATA ENTRY clockwise, the value Numeric Pad will increase, turning it
anticlockwise it will decrease.
Note : the test of the switches also includes the test of the FC_7 and Protect Switch of the
PCMCIA slot, both being located in the rear part of the bottom.
To access the Protect Switch, remove the appropriate plastic protection.
At the end of the Test the display will show "COMPLETED"; to revert to the Main Menu
video, press EXIT.
30
**** TEST MENU ( 2 / 2 ) ****)
**** TEST MENU ( 2 / 2 ) ****
Press LIST to scroll menu
**** TEST MENU ( 1 / 2 ) ****)
** SWITCH & LED & NUMERIC PAD **
PLAY LIST
NUMERIC PAD : XXXXX
PROTECT SWITCH : unProtect
To EXIT press the MENU and then EXIT switch