DVR-S200/NX-P200
42
DVR-S200
NX-P200
11. DSP RAM CHECK
YSS938と外付けRAMとのバス接続の正否を自己診断します。
信号処理は、
このメニューを実行する前の状態を維持します。
アドレスバス、
データバスのチェックを行い、
接続正否を表
示します。
エラーが検出されなかった場合は、NoEr と表示されます。
11. DSP RAM CHECK
This menu is used to self-diagnose whether or not the bus
connection for the YSS938 and the external RAM is made
properly.
During signal processing, the status before execution of this
menu is maintained.
The address bus and the data bus are checked and the con-
nection condition is displayed.
When no error is detected, "NoEr" appears on display.
Display
Description
WAIT
Bus is being checked.
NoEr
No error detected.
DATA
Data bus shorted or open.
RSCS
/RAS or /CAS shorted, or open.
ADDR
Address bus shorted or open.
Display
Description
WAIT
Bus is being checked.
NoEr
No error detected.
EDxx
Data bus shorted or open. (xx: 00-07)
EAxx
Address bus shorted or open. (xx: 00-0E)
YSS938 BUS CHECK
PLD/SRAM BUS CHECK
YSS
BUS:NoEr
CS
BUS:NoEr