
SERVICE MANUAL
CODE : 00Z
ARP27//A1E
DIGITAL MULTIFUNCTIONAL
SYSTEM OPTION
PRINTER EXPANSION KIT
MODEL
CONTENTS
AR-P27
[NOTE] This Service Manual describes only the difference from AR-P17.
The items which are not described in this manual are common with
00ZARP17//A1E.
[2] SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1- 1
[10] ELECTRICAL SECTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-1
Parts marked with "!" are important for maintaining the safety of the set. Be sure to replace these parts with specified
ones for maintaining the safety and performance of the set.
This document has been published to be used
for after sales service only.
The contents are subject to change without notice.

E THE DIFFERENT POINTS OF THE ARP27 FROM THE ARP17 ARE SHOWN IN THE TABLE BELOW.
AR-P17 AR-P27
Item Page Contents Contents for change Remarks
[2] SPECIFICATIONS Refer to the table below.
1-1 1. BASICS SPECIFICATION
Support OS Vista is added
[10] ELECTRICAL SECTION Refer to the page 10-1.
10-1 1. BLOCK DIAGRAM
1 DIMM slot addition Block diagram is changed
MacOS to 10.4.4 is added
[2] SPECIFICATIONS
1. BASIC SPECIFICATION
Item Details
Support OS
(Printer Driver)
Custom PS Vista
Custom PCL5e Vista
Custom PCL6 Vista
PPD only Vista
Mac OS to 10.4.4
AR-P 27 S PECIFICATIONS
1 – 1

[10] ELECTRICAL SECTION
1. BLOCK DIAGRAM
PCI
Connecto
ETHER
Connecto
C
OS
5M
2
r
r
H
z
PCIB
3
z/3
3M
H
her
Et
MacPHYterII
US
2
a
On B
rd 32bit
o
R
S
AM0
D
2
3
TMPR493
CPUCLK = 300MHz
7TB
ADDR[19:
U
tem
M
Hz/64
S
B
t
bi
MEMA[14:5]
Sys
1
0
0
0]
MB
Tx49Core
5:0]
1
[
SDRAMC
bit
EBI
DATA[63:0]
F
D
EM
M
(L)
SDRAM0(H
32MB
]
6
1
:
1
[3
D
M
E
M
144pin S.O.DIMM 64b it
S
R
D
)
AMDIM
2
56MB (Max)
MEMD[63:0]
M
PD
S
G-Bus
PCIC
U
ART
PIO
C
US
EB
Bridge
B
s
u
B
IM-
RC
I
1
h
C
T
R
A
U
UART Ch0
USSPRT
E
AC
44
LCX2
3
LC
LCX37
0]
1:
D[3
EM
M
SerialEEPRO
256Kbi
5
4
2
CX
L
H
sl
3
V
3.
ashSO-DIMM
F
l
,
o
o
E
B
t
(
SC/
t
o
4MBor8
0
P
Flas
)
M
s
B
h SO-DIM
Code
(
lot 1
1
t
)
6MB
M
FlashSO-DI
o
(Op
ti
lot28M
s
M
M
M
n
)
B
Fla
sh SO
(MaskROM)
slot332MB
M
-
M
D
I
4Pi
nConnecto
(
CConnect
RS
2
-23
i
60P
nConnector
U
SConn
(MB
USB
Connect o
ector)
r
LCX244
r
or)
LCX245
B1.
S
1
U
ML60852A
U
O
C
S
1
MHz
2
SBCL
System
BusI/F
mag
I
e
ont
C
K
S
RE
CLK
ET
OI/F
I
AR-P27 ELEC TRICAL SECTIO N
1
Cont
284
RTC
I/F
PI
L
0]
A[20:
LD[31:0]
6
1284
LVX1
O
1
284Connect
r
o
10 – 1

COPYRIGHT 2007 BY SHARP CORPORATION
All rights reserved.
Printed in Japan.
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®
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®
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SHARP CORPORATION
Digital Document System Group
CS Promotion Center
Yamatokoriyama, Nara 639-1186, Japan
2007 March Printed in Japan