Yamaha 01V96, Service Manual

Page: 90 / 227

01V96
90
0. Outline
0-1. Operation method
Keys used for the service check on the panel
0-2. Screen explanation
(Fig. 1)
Example of screen for all of the check items
(Fig. 2)
Example A of individual check screen (when continuing with
check items based on automatic judgment)
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.
[DEC] key:
Used to exit or cancel
the check
[ ], [ ], [ ], [ ] keys:
Used to select the check
item and OK/NG
[ENTER] key: Used to execute the selection or exit
SERVICE CHECK PROGRAM
Execute the Service Check Program for 01V96.
Version number of each CPU ROM
The number of the selected
item is displayed in reverse.
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.
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
98 MESSAGE LOG
PLLP2
BATT
DSP6,SIO
DSP7,SIO,ATSC2
MIDI
2TR IN/OUT(DIO)
ADAT
WORD CLOCK
--- 01V96 test --- (C)YAMAHA 2003
F/W Ver. MAIN Vx.xx
OK
OK
OK
OK
OK
OK
OK
OK 1
2
4
5
6
11
12
13
EXIT ([DEC] Key->[ENTER] Key)
Long messages are
displayed on two lines.
(Scroll up)
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
NG OUT->IN
OK PLL (DIR2, DBL)
OK PLL UnLock
EXIT ([DEC] Key->[ENTER] Key)
NG: BNC_WCLK_48K_COUNT=1023
--- WORD CLOCK ---
--- 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)
Check the PLLP2 register by Read/Write.
Check the voltage of the backup battery.
Check each DSP6 register by Read/Write and the SIO connection.
Check each DSP7 register by Read/Write and the SIO and ATSC2 connections.
MIDI OUT Check the IN Send/Receive.
Loopback and check the 2TR IN/OUT DIGITAL.
Loopback and check the ADAT.
Count the FS of WCLK OUT by WCLK IN and check the PLL LOCK.
Display the entire screen in black and white and check the contrast volume.
LEDs light in the specified order.
All LEDs have gradual brightness and color differences.
Press the panel SWs in the specified order and check.
Check the operation of the stop position of the FADER.
Rotate the Encoder and check.
1-1
1-2
1-4
1-5
1-6
1-11
1-12
1-13
1-21
1-22
1-23
1-24
1-26
1-28
PLLP2
BATT
DSP6,SIO
DSP7,SIO,ATSC2
MIDI
2TR IN/OUT(DIO)
ADAT
WORD CLOCK
LCD
PANEL LED
PANEL ALL LED
PANEL SW
FADER Move
ENCODER
Auto
Auto
Auto
Auto
Auto
Auto
Auto
Semi-Auto
Visual check
Visual check
Visual check
Semi-Auto
Automatic
Semi-Auto
Item Check name Outline of check item Judge
(Fig. 3)
Example B of individual check screen (when checking each
one of multiple items automatically or visually)
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