Tyros4
70
Test 5
Function:
Simpli
fi
ed check of Backup ROM
Description:
Executes Read/Write test (connection check) of Backup Flash
ROM. It will take about 15 seconds for the check.
* The check cannot be aborted until OK/NG result is indicated.
Displayed Message:
005:Backup ROM Check1
Selected screen
005:Backup ROM Check1
OK
In case of OK
005:Backup ROM Check1
BACKUP (IC23) NG
In case of NG
Supplement:
The check cannot be aborted until OK/NG result is indicated.
Original data will be written back after the test is executed.
Do not turn off the power during checking or the data will be
lost.
Error Indications
Circuit
Board
Location
Name in Circuit Diagram
BACKUP NG
DM
IC23
FLASH ROM 64 M BACKUP
Test 6
Function:
Simpli
fi
ed check of Wave ROM
Description:
Executes Read test (checksum test) of Wave ROM.
As the Wave ROM is shared by TG1 (Master) and TG2
(Slave), the check is performed from both sides.
Displayed Message:
006:Wave ROM Check1
Selected screen
006:Wave ROM Check1
OK
In case of OK
006:Wave ROM Check1
WAVE (IC702,703,717,718) NG
In case of NG
In case of NG, the location and the IC number of which NG is
detected will be shown.
Error Indications
Circuit
Board
Location
Name in Circuit Diagram
WAVE NG
DM
IC702
IC703
IC717
IC718
WAVE ROM H0 1G
WAVE ROM H1 1G
WAVE ROM L0 1G
WAVE ROM L1 1G
Содержание Tyros4
Страница 41: ...41 Tyros4 2NA WT90140 Pattern side A A to DM CN951 to DM CN950 to MICVR CN301 B B Component side ...
Страница 44: ...44 Tyros4 D D 1 28 56 IC23 48P TSOP 29 DM Circuit Board 2NA WT75980 ...
Страница 46: ...46 Tyros4 DJACK Circuit Board to DM CN600 E E F F 2NA WT90150 ...
Страница 47: ...47 Tyros4 to DM CN3 to DM CN4 E E F F Pattern side Component side 2NA WT90150 ...
Страница 50: ...50 Tyros4 PNR Circuit Board H H to PNL CN4 to DM CN901 2NA WT90310 ...
Страница 51: ...51 Tyros4 Component side 2NA WT90310 H H ...
Страница 52: ...52 Tyros4 PNR Circuit Board I I 2NA WT90310 ...
Страница 53: ...53 Tyros4 Pattern side 2NA WT90310 I I to PNC CN2 ...
Страница 54: ...54 Tyros4 PNL Circuit Board J J 2NA WT90240 ...
Страница 55: ...55 Tyros4 Component side J J to PNR CN2 not installed 2NA WT90240 ...
Страница 56: ...56 Tyros4 PNL Circuit Board K K to CK CN91 to LCL CN152 2NA WT90240 ...
Страница 57: ...57 Tyros4 Pattern side 2NA WT90240 K K to WHEEL ASSEMBLY to PNLS CN202 ...
Страница 62: ...62 Tyros4 MK61L Circuit Board Component side N N N C N N O O O O to MKH D CN4 2NAKZ WD80020 3 ...
Страница 63: ...63 Tyros4 MK61L Circuit Board Pattern side P P 2NAKZ WD80020 3 P P Q Q Q Q ...
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