Yamaha AW4416, Service Manual

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AW4416
82
Press ENTER to return to the test menu screen. An appears in the left column, and the cursor advances to the
next test in the menu.
3) If there is a problem, the screen displays the appropriate NG messages.
NG message
→
256FS
a) 256FSMY, WCMY [SLOT 1, SLOT 2] connection problem.
NG message
→
128FS
a) 128FSMY, WCMY [SLOT 1, SLOT 2] connection problem.
NG message
→
64FS
a) 64FSMY, WCMY [SLOT 1, SLOT 2] connection problem.
NG message
→
SYNC
a) SYNCMY, WCMY [SLOT 1, SLOT 2] connection problem.
NG message
→
FS
a) FSMY, WCMY [SLOT 1, SLOT 2] connection problem.
NG message
→
DATA BUS
a) Data bus (YD[0] to YD[15]) connection problem.
NG message
→
ADDRESS BUS
a) Address bus (YA[1] to YA[10]) connection problem.
b) /CSMY[1,2], /RDMY, /WRLMY, /WRHMY connection problem.
NG message
→
IRQ
a) IRQMY (SLOT 1) connection problem.
NG message
→
TX/RX
a) TXMY2, RXMY2 (SLOT 2) connection problem.
NG message
→
SIGNAL1/2
a) S[1/2]IN-1/2, S[1/2]OUT-1/2 connection problem.
NG message
→
SIGNAL3/4
a) S[1/2]IN-3/4, S[1/2]OUT-3/4 connection problem.
NG message
→
SIGNAL5/6
a) S[1/2]IN-5/6, S[1/2]OUT-5/6 connection problem.
NG message
→
SIGNAL7/8
a) S[1/2]IN-7/8, S[1/2]OUT-7/8 connection problem.
To exit, press
CANCEL
. The program returns to the test menu screen, and an NG appears in the left column. The cursor
does not advance.
Test Screen (if NG)