Intermec EasyCoder 501 XP & 601 XP – Service Manual
115
Chapter 15 CPU Board
Components mentioned in this chapter are marked with gray in the
drawing below.
Processor Core (IC10 and IC11)
The processor core consist of a 32 bit RISC processor (IC10) and
a support chip (IC11). Do not try to remove the RISC processor.
Flash Memory (P20, P21, and P22)
There are three sockets for Flash SIMMs (ROM0-ROM2)
1
. A
SIMM (Standard In-Line Memory Module) must always be fi tted
in ROM-2, since this bank is the Boot-Bank. As standard, a single
2MB fl ash SIMM is fi tted. It contains the following sectors:
Device Size Sector
Used for
c:
256K Intel VFM FOS
Customer's programs, fi les, images etc.
2
256K Intel VFM FOS
256K TMP area (FOS)
rom:
256K Kernel
Fingerprint fi rmware, bar codes, standard
256K Kernel
fonts, standard images, Shell, auxiliary
256K Kernel
programs, setup values, EasyLAN 100i
256K Kernel
home page
2
.
192K Kernel
16K TMP area
Media feed info, odometer value
16K Parameters
32K Boot
Startup
IC11
IC304
IC305
P20
P21
P22
P23
P24
P32
P35
P83
P84
CONNECTORS FROM TOP
8=HEADL.
6=LSS-BOT
5=LSS-TOP
4=LTS
3=RI-END
2=RI-LOW
DEBUG
RI-END
LTS
DRAM0 DRAM1-2
ROM2
ROM1 ROM0
1-971600-02 P01
RTC & Program Key
Boot-
Bank
IC10
IC11
P56
P55
P13
WR51 WR52
P34
IC 305
IC304
15.2 Circuits
1
/. Technically ROM-2 is prepared for
2 or 4MB fl ash SIMMs and ROM0
and ROM1 for 2, 4, or 8MB SIMMS.
Presently, only 2MB and 4MB SIMMs
are available.
2
/. Refer to the corresponding version
of the Intermec Fingerprint Program-
mer’s Reference Manual for a com-
plete list of fi les stored in "c:" and
"rom:" by default.