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SHARP SERVICE MANUAL JX8200SM [1] FEATURES & [2] SYSTEM CONFIGURATIONS
B. Electrical section
Network I/F
PCU
Printer engine
72pin SIMM Socket(x2)
ICU Main Board
CPU:
IDT79R3081/20MHz
ASIC: IDT79R3710
SHARP LZ95N91
Memory(Base):
DRAM 8MByte
PROM 4MByte for PCL5EC
EEPROM 256Byte
Emulation: PCL5EC
Peripherals:
Engine Interface(Sharp)
Bi-directional parallel I/F(IEEE1284)
Option Slot:
SIMM 2slots,max.32MByte
Extended ROM 2slots
External I/F 1slot
Use for sevvice
Serial I/F Controller
Bi-directional Parallel
Interface Connector
Parallel I/F Controller
HOST COMPUTER(PC)
BI-directional
Parallel I/F
ICU PWB
Network
Bi-directional
PWB
Parallel I/F
DRAM(8MB)onboard
SIMM Memory(16/MB)
(Standard)
SIMM Memory(4/8/16/MB)
(Option)
SIMM(Option)
4MB,8MB,16MB(x2)
80
40
80
CPU
40
ASIC
External Interface Connector
ROM(PCL5EC)
(for Local Talk & RS232C I/F PWB
(EX only)
and Network PWB.)
2 – 2
HOST COMPUTER(Macintosh)
RS232C I/F
Local Talk & RS232C I/F PWB
(Option)
PS2 PWB(PS2 2MB/Free 6MB)
Flash Memory
(Japan only)
Flash Memory PWB
(Option)(8MB)
(EX only)
Flash memory Connector(x2)
80
40
CON401
41
1
CON1
80
40
CON401
41
NV RAM
1
CON2
I/OController
Apple Talk & RS232C Interface Board(Option)
Local Talk Interface(Mini DIN 8pin)
RS232C Interface(Dsub 25pin)
Local Talk Interface Connector
Not used
RS232C Interface Connector
Engine Interface Connector
Local Talk I/F
ROM (PCL5 EC)
(EX only)
ROM (PCL5 EC)
(EX only)
Flash Memory Board(Option)
41
8MB
(Option)
1
PS2 Option Board(Option)
PS2(2MB) + 6MB Flash Memory
41
1
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