33
NHB32-C
DIA>FLA
>> FLASH MEMORY TEST
OK: FLASH MEMORY TEST.......[ OK ]
DIA>RAM
>> DRAM TEST
NG: DRAM TEST........................>>>> NG <<<<
2. List of test items
1 FLA : READ/WRITE test of FLASH ROM
Automatic judgment
2 RAM : READ/WRITE test of DRAM
Automatic judgment
3 EEP : READ/WRITE test of EEPROM
Automatic judgment
4 DSP : READ/WRITE test of DSP5 register
Automatic judgment
5 CM1 : READ/WRITE test of CM-1 HM1
Automatic judgment
6 COB : Serial LOOP BACK test of CM-1
Automatic judgment
7 USB : USB test
Automatic judgment
8 DIO : AES/EBU test
Automatic judgment
9 COM : COM LOOP BACK test
Automatic judgment
10 MID : MIDI LOOP BACK test
Automatic judgment
11 WCK : Word clock test
Automatic judgment
12 ROT : UNIT ID select SW test
Automatic judgment
13 SWI : SWITCH input test
Automatic judgment
14 LED : LED lighting test
15 THR : Audio signal test
16 AES : AES work clock test
Automatic judgment
17 FST : Factory set
18 EXI : The program exits from the test mode and is restarted in the normal mode.
While testing, the PC screen displays the contents currently being tested and the test results as shown below.
3. Overall inspection
3.1 Connection
NHB32-C
Win dows
PC
USB
USB cable
MIDI cable
BNC cable
LAN cable
(cross)
RS-232C cable
(cross)
25P D-sub
cable
(cross)
25P D-sub
cable
(cross)
CHECK
TO
COMPUTER
PRIMARY
DME32
AES/EBU 1
AES/EBU 2
SLOT1
MY8-AE
SLOT2
MY8-AE
SLOT3
MY4-DA
MIDI
IN
OUT
WORD CLOCK
IN
OUT
COM
Reflected jig A
Reflected jig B
AES/EBU
1~4
N-B32-C (for jigs)
(For example)
www. xiaoyu163. com
QQ 376315150
9
9
2
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9
4
2
9
8
TEL 13942296513
9
9
2
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4
2
9
8
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5
1
5
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6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
