Paper Feed Logic Block Diagram - Printronix p300 Maintenance Manual

FLL
FMFD
NVFS
NFMFD
PRINT
F–F
PAPER
FEED
F–F
NPPF
NEMOV
LOGIC
A
BOARD
NSPFP
P300/P600 Principles of Operation
SLW
PRT RCLK
VELOCITY
PROM
VELOCITY
S5
COUNTER
NPPF
LOGIC
3
STEP
COUNTER
CLK
COUNT
ENABLE
Figure 2–23. Paper Feed Logic Block Diagram
(CONTROL
DECODES)
ODD/EVEN
PULSE
LOGIC
NOPP
PF1
PF2
OPP
EPP
EPFP
EOP
EPP
ROW
COUNTER
LOGIC
PF1
TWO
PF2
PHASE
GENERATOR
2–37
RCR
TO
PAPER
FEED
MOTOR
LOGIC