Yamaha TRS-MS02 - Test Program Item List (More); DIMM RAM and Effect RAM Checks

Tyros3
110
Supplement:
Check from TG1 " SWP51B Master (DM: IC505), TG2 "
SWP51B Slave (DM: IC506).
Test 55
Function: Full check of Wave RAM (DIMM)
(This is a test for factory inspection)
Description:
Executes full address checksum test of DIMM for wave.
Indicates DIMM size as well.
Displayed Message:
Selected screen
In case of OK (Indicates DIMM size in MB)
In case of NG (Indicates DIMM size in MB)
In case of NG (In case no sound board is recognized)
Supplement:
Check from TG1 " SWP51B Master (DM: IC505), TG2 "
SWP51B Slave (DM: IC506).
OK will be shown if DIMM connection is confi rmed. Visually
check DIMM size.
Specifi cation check requires checking with DIMMs of
maximum size, 512 MB, for both H/L.
Test 56
Function: Full check of Effect RAM
(This is a test for factory inspection)
Description:
Full address checksum inspection of EffectRAM
It will take about 18 seconds for the check.
Displayed Message:
Selected screen
In case of OK
０５５：Ｗａｖｅ ＲＡＭ（ＤＩＭＭ） Ｃｈｅｃｋ２
０５５：Ｗａｖｅ ＲＡＭ（ＤＩＭＭ） Ｃｈｅｃｋ２
ＯＫ（ＤＩＭＭ Ｈ： ６４ＭＢ，Ｌ： ６４ＭＢ）
０５５：Ｗａｖｅ ＲＡＭ（ＤＩＭＭ） Ｃｈｅｃｋ２
ＮＧ（ＤＩＭＭ Ｈ： ０ＭＢ，Ｌ： ０ＭＢ）
Ｗａｖｅ ＤＩＭＭ（ＴＧ１） ＮＧ
Ｗａｖｅ ＤＩＭＭ（ＴＧ２） ＮＧ
０５５：Ｗａｖｅ ＲＡＭ（ＤＩＭＭ） Ｃｈｅｃｋ２
ＮＧ（ＤＩＭＭ Ｈ： ０ＭＢ，Ｌ： ０ＭＢ）
Ｗａｖｅ ＤＩＭＭ（ＴＧ１） Ｎｏ Ｃａｒｄ
Ｗａｖｅ ＤＩＭＭ（ＴＧ２） Ｎｏ Ｃａｒｄ
０５６：Ｅｆｆｅｃｔ ＲＡＭ Ｃｈｅｃｋ２
０５６：Ｅｆｆｅｃｔ ＲＡＭ Ｃｈｅｃｋ２
ＯＫ
Error Indications
Circuit
Board
Location Name in Circuit Diagram
Wave SDRAM(TG1) NG
DM
IC511
IC512
SAMPLING RAM-L 16 M SDRAM
SAMPLING RAM-H 16 M SDRAM
Wave SDRAM(TG2) NG
Wave SDRAM(TG1) No Card
Wave SDRAM(TG2) No Card