Sharp MX-3500N - Page 229

MX3500N SIMULATION 7 – 121
4) SLOT-3 test completed
5) SLOT-4 test completed
[EXECUTE] button returns to the normal display.
When the test is normally completed,"OK"is displayed.
<Result display>
<SLOT descriptions>
60-2
Purpose
Setting
Function (Purpose)
Used to set the data of onboard SDRAM.
Section
Item
Operation/Procedure
1) Select the set item with [↑] and [↓] buttons.
The highlighted section of the set value is switched and dis-
played on the set setting area.
* If there is any item over [↑], an active display is made and
item is shifted.
If there is no item over [↑], the display grays out and the
operation is invalid.
If there is any item under [↓], an active display is made and
item is shifted.
If there is no item over [↓], the display grays out and the
operation is invalid.
2) Enter the set value with 10-key.
* Press [C] key to clear the entered values.
3) When [OK], [↑], [↓] button, [COLOR], or [BLACK] key is
pressed, the currently set data are set.
<Set range and default value of each set value>
Result display Detail
OK Success
NG Fail
NG
(SDRAM IS NOT IN SLOT4)
Fail: SLOT4 (standard) is unconnected
and SLOT3 (option) is connected.
NONE Not installed (including DIMM trouble)
SLOT Descriptions
SLOT1 Memory connected to the MFP controller.
Since it is of only the system area, it is excluded from the targets
of Red/Write check.
SLOT2 Memory connected to the MFP controller.
Read/Write check is executed for some memory area.
SLOT3 • Option memory connected to the ICU-ASIC.
• Since SLOT4 (standard) memory is not installed, Read/Write
check cannot be executed.
SLOT4 Standard memory connected to the ICU-ASIC
0
SIMULATION

NO.60

01
TEST
SDRAM

READ/WRITE T EST
CLOSE
EXECUTE
PRESS[EXECUTE] TO START
Item Display Content
Set
range
Default
value
A SETTING ENABLE DISABLE SDRAM setting
change flag
DDR setting of onboard SPD 0 0
ENABLE DDR setting after the following
B.
1
B NUMBER OF ROW 11BIT ROW address width 0 2
12BIT 1
13BIT 2
C NUMBER OF COLUMN 8BIT COLUMN address width 0 2
9BIT 1
10BIT 2
11BIT 3
12BIT 4
D TWR SETTING VALUE 2CLOCK TWR setting value 0 1
3CLOCK 1
4CLOCK 2
5CLOCK 3
E TRAS SETTING VALUE 4CLOCK TRAS setting value 0 2
5CLOCK 1
6CLOCK 2
7CLOCK 3
F TRC SETTING VALUE 6CLOCK TRC setting value 0 3
7CLOCK 1
8CLOCK 2
9CLOCK 3
10CLOCK 4
G TRCD SETTING VALUE 2CLOCK TRCD setting value 0 1
3CLOCK 1
4CLOCK 2
5CLOCK 3