Diagram Of Signal Blocks - Toshiba MR-2017 Service Manual

2.5

Diagram of Signal Blocks

Equipment ADF
RxD
TxD
REQ
ACK
DF-REQ
DF-ACK
SCAN-ST
CNT
DC 24V
DC 5V
Reset IC
Downlad jig
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Original feed motor ( M1 )
Driver
Read motor ( M2 )
Driver
Original pickup solenoid ( SOL )
Driver
Original tray sensor ( S1 )
Original tray width sensor ( S2 )
CPU
Original empty sensor ( S3 )
Original registration sensor ( S4 )
Read sensor ( S5 )
Original exit sensor ( S6 )
Jam access cover sensor ( S7 )
RADF opening/closing sensor ( S8 )
Jam access cover opening/closing switch ( SW )
Fig. 2-4
2 - 5
09/12
MR-2017/2020
GENERAL DESCRIPTION
2