TEST PROGRAM AND INSPECTION
DME32
22
1.
Preparation
1-1.
Initial settings
• Connect the [CASCADE IN] terminal and [CASCADE OUT]
terminal with a SCSI 50p cable.
• Connect the [PC CONTROL] terminal and PC (Windows
machine) serial terminal with a D-sub 9b cross cable.
• Connect the [MIDI IN] terminal and [MIDI OUT] terminal with
a MIDI cable.
• Connect the [WORD CLOCK IN] terminal and transmitter
output terminal with a BNC cable.
The transmitter source can be switched between 44.1 kHz and 48
kHz with a jitter of approximately 1nSec.
• Connect the [WORD CLOCK OUT] terminal and frequency
counter input terminal with BNC cable.
• Insert the slot inspection jig card in [SLOT 1 to 4].
(Connect a voltmeter to CN2 of the jig.)
• At 1 to 16 channels of the GPI terminal, connect the circuit GPI
connect jig shown in the figure below.
• Insert the memory card in the card slot.
• Connect the [USB] terminal to the PC [USB] terminal with a cable.
1-2.
Conditions
The following are the conditions unless otherwise specified.
• Each setting is performed by command inputs from the terminal
software in the PC by the (D-sub 9P) cable connected to the [PC
CONTROL] terminal.
• Set the [PC CONTROL] [RS232C/RS422] switch to RS232C.
• Set [WORD CLOCK IN 75
Ω
] to on.
1-3.
Structure of test program file, version management
and file structure
File structure
Note:cont.dll
cont.dll is not included in the master data that has been
attached. Copy it from C:¥Program Files¥Dme that DME
Manager has installed.
1. Copy the test program to each DME32Diag holder and PC
¥Program Files.
2. DME Manager is installed. Copy cont.dll from C:¥Program
Files¥Dme to each of the DME32Diag holders.
Note:cont.dll version
Make sure that the firmware written in the DME32 to be
detected and the DME Manager cont.dll in the PC are the
same version.
If cont.dll in a different version of DME Manager is used, the
test program will not operate properly.
2.
Test program
2-1.
Starting the test program
While simultaneously pushing the [PROTECT] key and the
[UTILITY] key, turn the power supply switch on.
(Continue to push both switches until the following display can be
seen in the LCD screen.)
Click “DIAG.EXE” on the PC screen to start the test program.
Double click “DIAG.EXE”.
If inspecting the main sheet, click “Board Check”. For a comprehensive
inspection, click “Complete Check”.
2-2.
Main Sheet Inspection
2-2-1. Selecting the main sheet inspection items
On the “Board Check” screen, click the check boxes for the items
to be inspected.
Click the [START] button and the check box items that have been
selected will be executed in order starting from the top left.
Use the following buttons as needed.
Click [SELECT ALL] and all check boxes will be set to on.
Click [CLEAR ALL] and all check boxes will be set to off.
Click [EXIT] and program can be ended.
Click [PRINT] and results of the inspection will be printed.
There will be no explanation of these buttons after this.
2-2-2. Initial diagnosis
The results of the diagnosis is shown on the initial screen.
CH1(CH9):+V
CH1(CH9):GND
CH1(CH9):OUT
CH2(CH10):GND
CH2(CH10):OUT
CH3(CH11):GND
CH3(CH11):OUT
CH4(CH12):GND
CH4(CH12):OUT
CH5(CH13):GND
CH5(CH13):OUT
CH6(CH14):GND
CH6(CH14):OUT
CH7(CH15):GND
CH7(CH15):OUT
CH8(CH16):GND
CH8(CH16):OUT
CH2(CH10):+V
CH1(CH9):IN
CH2(CH10):IN
CH3(CH11):+V
CH3(CH11):IN
CH4(CH12):+V
CH4(CH12):IN
CH5(CH13):+V
CH5(CH13):IN
CH6(CH14):+V
CH6(CH14):IN
CH7(CH15):+V
CH7(CH15):IN
CH8(CH16):+V
CH8(CH16):IN
1P
2P
SW1
SW2
10k
150
1P
2P
V542290: Mini terminal block 16P MC310-50816
V542290: Mini terminal block 16P MC310-50816
Circuit diagram for GPI inspection jig
3P
4P
5P
6P
7P
8P
9P
10P
11P
12P
13P
14P
15P
16P
3P
4P
5P
6P
7P
8P
9P
10P
11P
12P
13P
14P
15P
16P
The same as the above
The same as the above
The same as the above
The same as the above
The same as the above
The same as the above
The same as the above
Complete check
DME32Diag
UsbDriver
DME32.inf
Xgusb.drv
Ymidusb.sys
cont.dll
DIAG.exe
CascadeCheck.dme