Yamaha TRS-MS02 - Test Program Item List (Continued); Wave ROM and SDRAM Check Procedures

83
Tyros3
Test 5
Function: Simplifi ed check of Wave ROM
Description:
Executes Read test (checksum test) of Wave ROM.
Displayed Message:
Selected screen
In case of OK
In case of NG
Test 6
Function: Simplifi ed check of Wave RAM (SDRAM)
Description:
Executes simplifi ed address checksum test of SDRAM for wave.
Displayed Message:
Selected screen
In case of OK
In case of NG
In case no sound board is recognized
Supplement:
Check from TG1 " SWP51B Master (DM: IC505),
TG2 " SWP51B Slave (DM: IC506).
００５：Ｗａｖｅ ＲＯＭ Ｃｈｅｃｋ１
ＯＫ
００５：Ｗａｖｅ ＲＯＭ Ｃｈｅｃｋ１
ＮＧ
００５：Ｗａｖｅ ＲＯＭ Ｃｈｅｃｋ１
Error Indications
Circuit
Board
Location Name in Circuit Diagram
NG DM
IC800
IC801
IC802
IC803
WAVE ROM L1 512 M MASK
WAVE ROM L2 512 M MASK
WAVE ROM H1 512 M MASK
WAVE ROM H2 512 M MASK
００６：Ｗａｖｅ ＲＡＭ（ＳＤＲＡＭ） Ｃｈｅｃｋ１
ＯＫ
００６：Ｗａｖｅ ＲＡＭ（ＳＤＲＡＭ） Ｃｈｅｃｋ１
Ｗａｖｅ ＳＤＲＡＭ（ＴＧ１） ＮＧ
Ｗａｖｅ ＳＤＲＡＭ（ＴＧ２） ＮＧ
００６：Ｗａｖｅ ＲＡＭ（ＳＤＲＡＭ） Ｃｈｅｃｋ１
００６：Ｗａｖｅ ＲＡＭ（ＳＤＲＡＭ） Ｃｈｅｃｋ１
Ｗａｖｅ ＳＤＲＡＭ（ＴＧ１） Ｎｏ Ｃａｒｄ
Ｗａｖｅ ＳＤＲＡＭ（ＴＧ２） Ｎｏ Ｃａｒｄ
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