Panasonic DP-3000 - Page 6

6
1.1.2. Fax System Control Circuit
The System Control Block consists of the following IC that control the general Fax functions.
CPU SH2
(IC1)
MSC
DZAC000166
(IC5)
F-ROM 2MB
(IC12)
COPY
PROGRAM
F-ROM 2MB
(IC11)
FAX PROGRAM
<+5V>
MN86076
(IC51)
Analog
Front End
(IC54,55)
DRAM 2MB
(IC7)
G3/I-NET
OPTION
PRIF
OPTION
PDL OPTION
F-ROM CARD
OPTION
API
(IC14)
F-ROM 2MB
FXB OPTION
FXB OPTION
SORT OPTION (DP-2000)
(IC10)
Image Data
<+5V>
244
MODEM
MN195004
(IC21)
CODEC
MN86064
(IC13)
F-ROM
(IC19)
TR88017
(IC22)
DZZSP
01264
(IC24)
SRAM
(IC20)
BRIDGE
DZAC000233
(IC34)
CODEC
PM-22c
(IC33)
S-DRAM 8MB
(IC35)
SODIMM
OPTION
D-BUS 3V
MA-BUS 3V
AL-BUS 5V
IOD-BUS 5V
CN104
SODIMM
OPTION
Connector
Connector
Connector
Connector
Connector
Connector
CN107
CN113
CN120
CN121
CN123
CN122
CN115,
116
Panel CPU
Scanning
Mechanism
Control CPU
Image
Block