JRC JMA-5206 Instruction Manual page 305

1) Memory Test
Checks for the performance of built-in memory.
SDRAM
SRAM
FLASH ROM
GRAPHIC
Procedures 1 Press [1] key while the Self Test
menu is open.
The Memory Test Menu will appear.
2 Select the item you want to check,
pressing numeric keys [1] to [4].
When no abnormality is found, OK is
displayed.
When an abnormality is found, NG is
displayed.
Exit 1 Press [RADAR MENU] key.
The menu will be closed.
SDRAM check
SRAM check
Flash ROM check
Graphic check
8─4
8.1 Performance Check
Memory Test
1. SDRAM
OK
2. SRAM
OK
3. FLASH ROM
OK
4. GRAPHIC
OK
0. EXIT
8