Yamaha QL5 Service Manual page 131

1-0. INFORMATION
Contents Checks such items as if the version of the fi rmware is
correct.
Example of executing screen
OUTPUT result
Displays in the property window as follows.
Field
Boot Version BOOT Version V1.00
Program Version MAIN Version V1.00
MAC Address MAC Address 00.A0.DE.25.16.25
DM9000 MAC Address MAC:00-A0-DE-25-16-26
Brooklyn2 Version Firm:3.4.3.8 Soft3.6.4.20 Ymh:1.1.3.0 tx:64ch rx:64ch
Brooklyn2 MAC Address Pri:00-1D-C1-06-5A-DA Sec:00-1D-C1-06-5A-DB
1-1. CPU MRAM test
Contents Checks the address data bus line and data bus line of
MRAM on the CPUQL circuit board.
Example of executing screen
Display in case the check result is NG
NG: MRAM A[X] (0xXXXXXXXX) W:XXXXXXXX–R:XXXXXXXX
CPU Address
Address bus number which is judged as NG.
NG: MRAM D[X] W:XXXXXXXX–R:XXXXXXXX
write data
Data bus number which is judged as NG.
Value (Example)
When address bus is NG
write data read data
When data bus is NG
read data
1-2. CPU SDRAM test
Contents Checks the address data bus line and data bus line of
SDRAM on CPU circuit board.
Example of executing screen
Display in case the check result is NG
NG: SDRAM ADDRESSBUS Ax
Address bus number which is judged as NG
NG: SDRAM DATA BUS Dx
Data bus number which is judged as NG
1-3. BATT test
Contents Checks the voltage measuring circuit of the backup
battery and judges automatically.
Example of executing screen
The results are shown as below.
Battery voltage check (OK shall be indicated for new batteries only)
Voltage Indication in the right window
NG: x.xxV (BATT. Low)
Less than 2.8[V]
2.8[V] to less than 3.5[V] OK: x.xxV
Low battery voltage check (batteries in a unconnected state)
Voltage Indication in the right window
OK: x.xxV (BATT. Low)
Less than 2.2[V]
NG: x.xxV
2.2[V] or more
QL5/QL1
When address bus is NG
When data bus is NG
Remarks
Voltage is lower than specified value
Remarks
131