Test Program - Yamaha AW4416 Service Manual

AW4416

TEST PROGRAM

1. Getting Ready
1-1 Rear Panel
(1) Insert slot check cards into option I/O slots 1 and 2.
(2) Install the hard-disk drive unit for the test into the 2.5" hard drive slot.
(3) Connect a mouse to the mouse connector (9-pin DSUB connector).
(4) Connect an external SCSI hard drive to the SCSI connector (50-pin half-pitch connector).
* The external disk capacity must be at least 4GB, and the disk must already be physically formatted.
* The SCSI cable length should not exceed 300mm.
* Be sure that the external drive is terminated. (Plug a terminator into the drive's free SCSI connector.)
* Set the external drive's SCSI address to 0.
(5) Using a dedicated cable, connect the 8-pin MiniDIN connector on the slot-check card in option slot 1 to the TO HOST
connector (8-pin MiniDIN connector) on the AW4416.
(6) Using a BNC cable, connect the WORDCLOCK IN terminal to the WORD CLOCK OUT terminal.
(7) Using a pin-jack cable, connect the DIGITAL IN connector to the DIGITAL OUT connector.
(8) Using a MIDI cable, connect the MIDI IN connector to the MIDI OUT connector.
(9) Connect a footswitch to the FOOT SW jack.
1-2 Rear Panel
(1) Insert the specified disc into a CD-RW drive, and install this drive in the AW4416. (Set the CD-RW drive's SCSI ID to 3.)
2. Diagnostics Program
2-1 Program Modes
The installed diagnostics program runs in four different diagnostic modes, as follows.
Mode
AW4416 (full assembly)
diagnostics
MAIN-sheet diagnostics
PN-sheet diagnostics
SUB-sheet diagnostics
Note: Key locations are shown in the following illustration.
2-2 Locations of Program Startup and Selection Keys
70
Startup Keys
UTILTY HOME To be run after full assembly is completed.
UTILTY 1-16
Tests the MAIN sheet only.
17-24
UTILTY
Tests the PN sheet only.
RTN
UTILTY MONI
Tests the SUB sheet only.
Purpose