41956001TH Rev.6 64 /
Oki Data CONFIDENTIAL
2.3.41 CU Assy
CU Assy confirmation subject.
[CU main board]
There are two kinds of CU main boards of C9500/C9300.
OLD Version : TIG-2(C9500)
TIG-3(C9300)
NEW Version: HMF(C9500)
HME(C9300)
ROM DIMM and EEPROM of
each board cannot be used
with the board of another side.
Combination
OLD Version
NEW Version
NG
Combination
OK/NG
OK
OK
NG
Blank
LCD
EEPROM
93C86
24C32
24C32(NG)
93C86
24C32
93C86(NG)
Main Board
TIG-2/TIG-3
HME/HMF
TIG-2/TIG-3
TIG-2/TIG-3
HME/HMF
HME/HMF
Program DIMM
Ver.x1.xx or x2.xx
Ver.x3.xx
Ver.x1.xx or x2.xx
Ver.x3.xx(NG)
Ver.x1.xx or x2.xx(NG)
Ver.x3.xx
How to recognize
1:Serial No.
212A 1004702
N31033C -D Made in Thailand
OLD Version xxxA xxxxxxx
NEW Version xxxB xxxxxxx or
SAP system serial No.
2:Main Map printting(CU F/W Ver.)
OLD Version : x1.xx or x2.xx
NEW Version : x3.xx
3:Board appearance
OLD Version :
NEW Version : There is printting of “NBC-2” on the board.
The position of HDD and Centoro.(See page 147)
[Program ROM DIMM]
There are two kinds of program ROM DIMM.
CRF : Flash ROM DIMM
TNY : P2ROM DIMM.
Flash ROM is rewritable.
P2ROM is not rewritable.(Parts number are also changed whenever the versions change.)
[NIC Card]
There are three kinds of NIC Cards.
Oki LAN 6200e+ ODA
Oki LAN 7300e ODA/OEL/APS
Oki LAN 8100e ODA/OEL/APS
Note:
To use Oki LAN 8100e, software for the NIC must be downloaded to a CU main board.
Software for the NIC is downloaded to a CU main board (HMF/HME) before shipment
of a printer or a service board.
As software is deleted when forced initialization is performed to a Flash ROM,
redownloading of the software is required. Software is not downloaded to a TIG-2/
TIG-3 also a program ROM DIMM doesn’t support the software. Accordingly, the Soft
NIC (Oki LAN 8100e) is not usable even if software for the NIC is downloaded to a
TIG-2/TIG-3 board.