Not e) Do not t ur n off t he power dur ing the inter nal inspection.
Ther e is a possibili ty that the dat a may be incor r ect in flash ROM .
Not e) USB is NG in t hi s test because ther e i s no equipment t o use at the fact or y.
I f an er r or occurs, L ED fl ashes of JoySt ick
As follows, in the upper main displ ay it i s di splayed as "Diag. I nt. Er r or ".
NG number of t est i tems is displ ayed in t he bot t om line, when the power i s tur ned off, please
do t he r epair.( Do not r epair the U SB. USB is always NG in t his test)
Shown in the t able below t he number corr esponding to the t est item.
1:Work RAM 7:DSP#0 DataBus 11:Panel Left 17:USB
2:Flash Boot& L d 8:DSP#0 Adr sBus 12:Panel Cent er 18:Mi di L oopBack
3:Flash M ain 9:DSP#1 DataBus 13:Panel Right 19:Mi di TimeOut
4:Flash User 10:DSP#1 Adr sBus 14:Pnl-L ChkSum 20:CV
5:Flash PCM 15:Pnl-C ChkSum
6:Flash Wr /Rd 16:Pnl-R ChkSum
Si mul taneously pr ess the [VAL UE dial] and [PROGRAM ], the test it ems will be di splayed on
the t op line of the L CD.
When you pr ess the [PAGE-] or [PAGE +], you can select the display of it ems of inspect ion NG.
Si mul taneously pr ess the [VAL UE dial] and [PROGRAM ],"Unplug USB Cable" is di spl ayed.
Disconnect USB cable.
The fol lowing displ ay appear s, pr ess the
[VAL UE dial], next inspect ion i s star t ed.
3-2. Confir m t he volt age of CV-GATE out put
The main display is di splayed as shown in t he pict ur e
shown to the r ight.
Check t he vol tage with a digi tal mul ti met er.
The foll owing tabl e shows the st andar d vol tage.
Lower li mit Refer ence value Upper limit Unit
8.990 9.000 9.010 V
Aft er confir ming, pr ess the [VALU E di al], pr oceed t o t he next inspection.
Not e) I f the USB cable is not connected,
"Unplug USB Cable" i s not displ ayed.
I nst ead, "VBU S not power ed" i s displayed.
I n this case, i t pr oceeds to the next t est at the
same t i me pr ess t he [VAL UE di al] and
To Next Page
Loading...
Need help?
General
