No
Operation
Display
Inspection contents
1
2
3
4
– 38 –
Tap "1.SDRAM"
or
push "1" key.
No.1 SDRAM
Operation Guide
** SDRAM CHECK **
1.SDRAM CHECK
2.SDRAM CHECK (Loop)
3.SDRAM CHECK (Off On)
4.SDRAM CHECK (Write)
5.SDRAM CHECK (Read, Compare)
[Exit] or Enter Key
Write
→
Read
→
Verify
the patterns of 0x5555AAAAH
and 0xAAAA5555H outside
the OS work area.
Confirm the display on the left.
Tap "1.SDRAM CHECK"
or
push "1" key.
===== SDRAM CHECK =====
RAM SIZE = xxMbyte
Start addr = xxxxxx
Chk byte = xxxxxx
RAM Check Start.
Write/Read/Verify 0x5555AAAA
Write/Read/Verify 0xAAAA5555
-- RAM CHK OK --
[Exit] or Enter key
Confirm the display on the left.
Tap [Exit]
or
push "Enter" key.
** SDRAM CHECK **
1.SDRAM CHECK
2.SDRAM CHECK (Loop)
3.SDRAM CHECK (Off On)
4.SDRAM CHECK (Write)
5.SDRAM CHECK (Read, Compare)
[Exit] or Enter Key
Confirm the display on the left.
Tap [Exit]
or
push "Enter" key.
Back to Main Menu 1
_
Содержание IT-3100
Страница 1: ...SERVICE MANUAL HANDHELD TERMINAL IT 3100 Series PX 780 JUL 2008 Ver 4 Feb 2011...
Страница 14: ...12 3 4 COMPONENTS LOCATION ON THE MAIN PCB...
Страница 15: ...13...
Страница 90: ...88 UPPER CASE PW FPC KEY FPC 1 2 3 5 6 1 4 6 2 6 1 1 2 1 3 1 1 4 7 9 8 8 8 111 113 114 112 9 2 9 1...
Страница 93: ...91 ROLL PAPER HOLDER 48 8 48 8 48 2 48 4 48 5 48 1 48 3 48 6 48 7 48 9 48...
