Yamaha SP02R96, Service Manual

Page: 154 / 382

02R96
154
SERVICE CHECK PROGRAM
[DEC] key: used to Exit or
Cancel check
[
↑
],[
↓
],[
←
],[
→
]key:
used to select check item
and select OK/NG
[ENTER] key: used to decide selection or EXIT
Execute the service check programs for 02R96 and MB02R96.
0. Outline
0-1 How to operate
Keys used for the service check on the panel
Version number of each CPU ROM
Each check result
Selected item is displayed in reverse.
How to select:
Use the [
↑
], [
↓
], [
←
], or [
→
] key in the
lower right of the panel to select items.
After this, pressing the [ENTER] key will
call each individual check screen.
OK 26 PANEL LED
NG 27 PANEL ALL LED
OK 28 PANEL SW
OK 29 FADER TSense
OK 30 FADER Move
OK 31 ENCODER(CH)
OK 32 ENCODER(etc.)
OK 36 METER LED
OK 37 METER SW
98 MESSAGE LOG
MCS(FPGA) Reg.
BATT
DSP6,SIO
DSP7,SIO,ATSC2
MIDI
2TR IN/OUT(DIO)
WORD CLOCK
CASCADE
TIME Code
LCD
--- 02R96 test --- (C)YAMAHA 2002
F/W Ver. MAIN Vx.xx METER Vx.xx
SUB1 Vx.xx SUB2 Vx.xx
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK 1
2
4
5
7
13
14
16
18
25
0-2. Explanation of screen
(Fig.1)
Example of screen for the entire check items
36 and 37 are the test programs of MB02R96.
A long message will be
displayed over two lines.
(Scroll up)
Check is executed from the
upper sequentially.
Item being checked is
displayed in reverse.
Display area of indicative
message
Display area of NG message
OK WCK
OK SIO
OK COM
OK LINES
NG ID Read
EXIT ([DEC Key]->[ENTER Key])
NG: CAS:AUX1-2 [W:12345678 -> R:00FF0011]
--- CASCADE ---
(Fig.2)
Example A of individual check screen
(when forwarding check items by automatic judge)
1) Check is carried out automatically and turns to the [EXIT]
mode when all items are completed. Pressing the
[ENTER] key will display the screen of Fig.1.
2) If redo the check, return to Fig.1 to select items.
--- METER LED ---
OK 1 Channel Bargraph
NG 2 Stereo Bargraph
OK 3 Time Code
OK 4 Others
OK NG
EXIT ([DEC Key]->[ENTER Key])
(Fig.3)
Example B of individual check screen (when checking each
one of multiple items automatically (semi-automatically) or
visually)
1) When starting the check, OK/NG selection items will be
displayed. Judging by actions and results, select OK/NG.
Use the [
←
] or [
→
] key for the selection and decide by
using the [ENTER] key.
2) Choice of OK or NG displays the next check item
automatically.
3) Pressing the [DBC] key while the entry of OK/NG decision
is being waited will reverse the appearance of [EXIT] and
this screen is terminated when the [ENTER] key is
pressed. (Some check items can be processed the [EXIT]
by pressing the [DEC] key even during the execution.)
If executed the [EXIT] before all the check items are
completed, the judges of Fig.1 will be displayed as NG.
4) Check items with numbers at the head as such Fig.3 are
selectable. Select an item using the [
↑
] or [
↓
] key and press
the [ENTER] key to start a check. For the ones without
numbers at the head the check will be automatically
initiated.
0-3 List of check items
1-1
1-2
1-3
1-4
1-5
1-6
1-7
1-8
1-9
1-10
1-11
1-12
1-13
1-14
1-15
1-16
1-17
1-18
1-19
1-25
1-26
1-27
1-28
1-29
1-30
1-31
1-32
1-33
1-36
1-37
MCS(FPGA)
BATT
DSP6,SIO
DSP7,SIO,ATSC2
MIDI
2TR IN/OUT(DIO)
WORD CLOCK
CASCADE
TIME Code
LCD
PANEL LED
PANEL ALL LED
PANEL SW
FADER TSense
FADER Move
ENCODER(CH)
ENCODER(etc.)
METER LED
METER SW
Check the FPGA register by Read/Write.
Check the voltage of the backup battery.
Check the SIO connection by Reading/Writing the register of each DSP6.
Check the SIO and ATSC2 connection by Reading/Writing the register of each DSP7.
MIDI OUT-->Check the Send/Receive of IN.
Check by Loop Backing the 2TR IN/OUT DIGITAL.
Count the Fs of WCLK OUT at WCLK IN to judge the LOCK of PLL.
Check the Send/Receive of CASCADE OUT > IN.
Check the MTC MIDI input.
Display the entire screen in black and white to check contrast volume.
LEDs (including 7 Seg LEDs) will light sequentially as specified.
Check all LEDs for gradual brightness and for each color.
Press the SW sequentially as specified for check.
Check the touch sense sensitivity of the FADER.
Check the moving time and stop position of the FADER.
Rotate the Encoder (CH1-24) for check.
Rotate the Encoder (etc.) for check.
MB02R96 LEDs will light sequentially as specified.
Pressing the SW of MB02R96 will turn ON/OFF corresponding LED.
Auto
Auto
Auto
Auto
Auto
Auto
Semi-Auto
Auto
Auto
Visual check
Visual check
Visual check
Semi-Auto
Semi-Auto
Semi-Auto
Semi-Auto
Semi-Auto
Visual check
Visual check
Item Check name Outline of check item
Judge
Checked items and item numbers correspond to those of
the test program.