Yamaha Tyros3 Service Manual page 111

０５６：Ｅｆｆｅｃｔ ＲＡＭ Ｃｈｅｃｋ２
ＴＧ１ ＮＧ
ＴＧ２ ＮＧ
Supplement:
TG1 indicates Effect RAM of SWP51B Master (DM: IC505)
and TG2 indicates Effect RAM of SWP51B Slave (DM: IC506).
Circuit
Error Indications Board Location
TG1 NG DM
TG2 NG DM
Test 57 to 62
Factory Inspection only.
Test 63
Function: Factory Set
Description:
Restores the Tyros 3 to the factory initial setup.
(Sets the initial data to the Flash ROM.)
Displayed Message:
０６３：Ｆａｃｔｏｒｙ Ｓｅｔ
INITIAL SETTING
Setting at the time of factory shipping.
• MASTER VOLUME:
• INPUT VOLUME:
• MODURATION WHEEL:
• LINE IN/MIC TRIM VOLUME:
• AUX IN/LOOP RETURN TRIM VOLUME: MIN
• SLIDER VOLUME:
In case of NG
Name in Circuit Diagram
IC508 WORK RAM 64 M SDRAM
IC509 WORK RAM 64 M SDRAM
Selected screen
MIN
MIN
MIN (toward you)
MAX
MAX (top side)
０６３：Ｆａｃｔｏｒｙ Ｓｅｔ
ＯＫ
Supplement:
In this stage, the fl ag for initialization is raised only and
initialization will be executed when the power is turned on
next time.
Caution
Don't turn off the power until the main screen is indicated
after executing the "Factory Set".
Test 64
Function: Exiting test mode
Description:
Quits the test mode and restarts. (Restarting should be
conducted automatically. Check if the restarting is conducted.)
Displayed Message:
０６４：Ｔｅｓｔ Ｅｘｉｔ
Supplement:
Caution
Don't turn off the power until the main screen is indicated
after executing the "Exiting test mode".
Tyros3
During execution
Selected screen
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