Service Check Program; Operation Method; Screen Explanation; List Of Check Items - Yamaha O1V 96 Service Manual

01V96

SERVICE CHECK PROGRAM

Execute the Service Check Program for 01V96.
0. Outline

0-1. Operation method

Keys used for the service check on the panel
[ENTER] key: Used to execute the selection or exit

0-2. Screen explanation

(Fig. 1)
Example of screen for all of the check items
--- 01V96 test ---
F/W Ver. MAIN Vx.xx
OK 1 PLLP2
OK 2 BATT
OK 4 DSP6,SIO
OK 5 DSP7,SIO,ATSC2
OK 6 MIDI
OK 11 2TR IN/OUT(DIO)
OK 12 ADAT
OK 13 WORD CLOCK
EXIT ([DEC] Key->[ENTER] Key)
(Fig. 2)
Example A of individual check screen (when continuing with
check items based on automatic judgment)
--- WORD CLOCK ---
NG OUT->IN
OK PLL (DIR2, DBL)
OK PLL UnLock
NG: BNC_WCLK_48K_COUNT=1023
EXIT ([DEC] Key->[ENTER] Key)
1) The check is executed automatically. When all items are
completed, the exit mode is activated. Press the [ENTER]
key to return to the screen in Fig. 1.
2) To execute a check again, return to Fig. 1 and select the
item.
90
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[DEC] key:
Used to exit or cancel
the check
[ ], [ ], [ ], [ ] keys:
Used to select the check
item and OK/NG
(C)YAMAHA 2003
Version number of each CPU ROM
Each check result
OK 21 LCD
OK 22 PANEL LED
NG 23 PANEL ALL LED
OK 24 PANEL SW
OK 26 FADER Move
OK 28 ENCODER The number of the selected
item is displayed in reverse.
98 MESSAGE LOG Selection method:
Use the [↑], [↓], [←], or [→] keys in the
lower right of the panel to select items.
Press the [ENTER] key to display the
screen for the selected item.
Checks are executed in order
from the top automatically.
The item being checked is
displayed in reverse.
Display area of the instruction
message
Display area of the NG message
Long messages are
displayed on two lines.
(Scroll up)
manuals search engine
(Fig. 3)
Example B of individual check screen (when checking each
one of multiple items automatically or visually)
--- PANEL ALL LED ---
OK 1 BRIGHTNESS
NG 2 RED LEDs
OK 3 GREEN LEDs
OK 4 ORANGE LEDs
OK NG
EXIT ([DEC] Key->[ENTER] Key)
1) After starting the check, the OK/NG selection items are
displayed. Check the actions and results and then select
OK/NG.
Use the [ ] and [ ] keys to select the item and press
the [ENTER] key to execute the selection.
2) When OK or NG is selected, the next check item is
automatically displayed.
3) When the [DEC] key is pressed while waiting for the input
of the OK/NG judgment, the exit display will reverse and
this screen can be exited by pressing the [ENTER] key.
(Even if part of one check item is being executed, exit is
possible by pressing the [DEC] key.)
If exit is performed before all of the check items are
completed, the judgement in Fig. 1 is displayed as NG.
4) As shown in Fig. 3, the check items with numbers in front
of the items can be selected. Use the [ ] and [ ] keys to
select an item and press the [ENTER] key to start the
check. As shown in Fig. 2, the checks for the items that
do not have numbers in front of the items star t
automatically.

0-3.List of check items

Item Check name Outline of check item
1-1 PLLP2 Check the PLLP2 register by Read/Write.
1-2 BATT Check the voltage of the backup battery.
1-4 DSP6,SIO Check each DSP6 register by Read/Write and the SIO connection.
1-5 DSP7,SIO,ATSC2 Check each DSP7 register by Read/Write and the SIO and ATSC2 connections.
1-6 MIDI MIDI OUT Check the IN Send/Receive.
1-11 2TR IN/OUT(DIO) Loopback and check the 2TR IN/OUT DIGITAL.
1-12 ADAT Loopback and check the ADAT.
1-13 WORD CLOCK Count the FS of WCLK OUT by WCLK IN and check the PLL LOCK.
1-21 LCD Display the entire screen in black and white and check the contrast volume.
1-22 PANEL LED LEDs light in the specified order.
1-23 PANEL ALL LED All LEDs have gradual brightness and color differences.
1-24 PANEL SW Press the panel SWs in the specified order and check.
1-26 FADER Move Check the operation of the stop position of the FADER.
1-28 ENCODER Rotate the Encoder and check.
Judge
Auto
Auto
Auto
Auto
Auto
Auto
Auto
Semi-Auto
Vi s ual check
Vi s ual check
Vi s ual check
Semi-Auto
Automatic
Semi-Auto