Yamaha AW4416 Service Manual page 113

AW4416
a) MAIN CPU (IC601) Port E8 signal error.
To exit, press
The cursor does not advance.
5-2-15 Mouse Interface Test (15 MOUSE)
(1) Display (Test Screen Type A)
1) Test name → MOUSE
(2) Test Content
1) Tests the mouse interface.
(3) Judgment
1) Exit-method area → EXIT: [CANCEL]
The "prompts & status" area displays graphics and check items. Operate the mouse as indicated (moving the
mouse in all four directions and clicking both of the mouse buttons) and confirm that an OK appears to the right
of the corresponding items on the display.
Check Item
MOVE LEFT
MOVE UP
MOVE RIGHT
MOVE DOWN
SWITCH LEFT
SWITCH RIGHT
2) If all items are OK:
The test terminates when the OK is returned for the final item (SWITCH RIGHT). The program returns to the test
menu screen, and an
3) If the test returns an NG:
CANCEL
Press
does not advance.
5-2-16 CD-RW Drive-Connection Test (16 CD-RW)
(1) Display (Test Screen Type C)
1) Test name → CD-RW
(2) Test Content
1) Checks the internal (SCSI) CD-RW drive interface.
(3) Judgment
1) Exit-method area → EXIT: [ENTER / CANCEL]
Result area → ... OK
Press ENTER to return to the test menu screen. An
the next test in the menu.
2) Result area
NG message → INTERNAL SCSI
a) Problem accessing the internal CD-RW drive.
CANCEL
Press
does not advance.
5-2-17 Word-Clock I/O Test (17 W.CLK I/O)
(1) Display (Test Screen Type B)
1) Test name → W.CLK I/O
(2) Test Content
1) Checks the word-clock generator functions (X'tal OSC, VCI, I/O).
84
. The program returns to the test menu screen, and an NG appears in the left column.
CANCEL
Confirm that...
* ← Value changes and then OK appears.
* ← Value changes and then OK appears.
* ← Value changes and then OK appears.
* ← Value changes and then OK appears.
* ← On single click, OK appears.
* ← On single click, OK appears.
appears in the left column. The cursor advances to the next test in the menu.
. The program returns to the test menu screen, and an NG appears in the left column. The cursor
→ ... NG
NG message
. The program returns to the test menu screen, and an NG appears in the left column. The cursor
appears in the left column, and the cursor advances to