Casio PA-2400U Service Manual And Parts List page 51

TEST
Display
No.
2-1
∗∗ Main Menu 1 ∗∗
1. DRAM
2. MASKROM
3. ON key
4. SIP key
5. EL key
6. Notification key
7. Reset key
8. ATP
[ BACK ]
3-1
∗∗ Main Menu 1 ∗∗
1. DRAM
2. MASKROM
3. ON key
4. SIP key
5. EL key
6. Notification key
7. Reset key
8. ATP
[ BACK ]
3-2
4-1
∗∗ Main Menu 1 ∗∗
1. DRAM
MASKROM
2.
3. ON key
4. SIP key
5. EL key
6. Notification key
7. Reset key
8. ATP
[ BACK ]
4-2
Tap "2.MASKROM" on the
Ver ∗ . ∗∗
display.
9. LCD
10. Reserve
11. RS-232C_LP
12. Reserve
13. Reserve
14. IrDA_SD
15. IrDA_RD
16. IrDA_Int
[ NEXT ]
Tap "[ Exit ]" to go back to
Main Menu 1.
Tap " 3.ON key" on the dis-
Ver ∗ . ∗∗
play.
9. LCD
10. Reserve
11. RS-232C_LP
12. Reserve
13. Reserve
14. IrDA_SD
15. IrDA_RD
16. IrDA_Int
[ NEXT ]
Press ON Key.
Ver ∗ . ∗∗
Tap "4.SIP key" on the dis-
9. LCD
play.
10. Reserve
11. RS-232C_LP
12. Reserve
13. Reserve
14. IrDA_SD
15. IrDA_RD
16. IrDA_Int
[ NEXT ]
Press SIP Key.
Note)Operate the same op-
eration once again to
deactivate SIP.
Operation
<< MASK ROM >>
SUM 1(A000000)
SUM 2(A000000)
SUM 3(HIGH)
SUM 4(LOW)
Make sure checksum values are as
shown below.
(Operates ROM Checksum by 2
Mbyte.)
Make sure checksum values are as
shown below.
(Operates Checksum of ROM ad-
dress 1bit High and 1 bit Low.)
<< ON key >>
Push ON Key
Goes back to Main Menu 1.
<< SIP key >>
Push SIP Key
Goes back to Main Menu 1.
— 48 —
Result
base addr. sumvalue
=∗∗∗∗
=∗∗∗∗
=∗∗∗∗
=∗∗∗∗
[ Exit ]
SUM1=0C25
SUM2=83CB
SUM3=0A48
SUM4=081A
[ Exit ]
[ Exit ]