StepOperationDisplayNote
PCMCIAENTER, 7** Others **
1 Switch
2 PCMCIA (implement)
3 PCMCIA (card)
4 PCMCIA (WAIT)
Insert RAM card into card5 Keyboard RANDOM
slot.6 Keyboard SERIAL 1
7 Keyboard SERIAL 2
8 EL
3** Test data "0xAAAA"Make sure the display
** Test data "0x5555"shows OK.
Remove RAM card.** Test data "address"
PC Card -----> OK
MemoryENTER, ENTER, 3, 2 ** RAM TEST **This mode writes data to
all bits of RAM.
*** Write address to RAM
a few sec.
** Memory **
1 RAM TEST
2 RAM WRITE
3 RAM READ
4 ROM CHECK SUM
5 ROM BUS CHECK
3 ** Memory **This mode reads data
1 RAM TESTwhich is written by step 2
2 RAM WRITE(RAM WRITE) and com-
3 RAM READpares the data read with
4 ROM CHECK SUMdata written.
5 ROM BUS CHECK
*** Read and Compare
Make sure the display
RAM READ CHECK ------> OKshows OK.
ENTER, 5** ROM BUS CHECK SUM **This mode displays the
check sum value for 1-
SUM 1 (HIGH) = 9FEbit(high) and 1-bit(Low) of
SUM 2 (LOW) = 128E
ROM.
ENTER, 4** ROM CHECK SUM **This mode displays the
check sum value. It takes
base addr. sum value12 sec..
SUM 1 (A0000000) = 817F
SUM 2 (A0200000) = 3C33
Switches ENTER, ENTER, 7** Others **
1 Switch
2 PCMCIA (implement)
3 PCMCIA (card)
4 PCMCIA (WAIT)
5 Keyboard RANDOM
6 Keyboard SERIAL 1
7 Keyboard SERIAL 2
8 EL
N 42 N