Oce 3121 Technical & Service Manual page 278

PBA
Analogue
processor PBA
Image proces-
sor PBA
Core/IP PBA
FAX PBA
Protocol con-
troller PBA
502 TSM Océ 3121
Correction/processing
A/D conversion
I
ABC (automatic background
I
compensation)
Shading correction
I
Reproduction ratio processing
I
Filter processing
I
Negative/positive reversal
I
Framing/blanking
I
Density processing
I
Binary processing (for copy im-
I
ages)
Binary processing (for fax imag-
I
es)
Reproduction ratio processing
I
(for fax images and printer default
transmission)
Coding/decoding
I
Rotation
I
Protocol control
I
Protocol exchange (between
I
printer PBA and Network Inter-
face PBA)
Destination
To the image processor
PBA
To the laser driver PBA
and the Core/IP PBA
To the FAX PBA
through the Fax mother-
board. (also, to the elec-
tronic sorter)
To the telephone line
Functional description