Nov. 1997 © TOSHIBA
18 - 25
4560/4570 RADF
18.6 Description of Interface Signals
The sending and receiving of signals between the copier and the ADF is conducted by using the six lines
as shown below:
REQ 1 ..................Communication request signal (from the copier to the ADF)
REQ 2 ..................Communication request signal (from the ADF to the copier)
ACK 1 ................... Communication request response signal (from the ADF to the copier)
ACK 2 ................... Communication request response signal (from the copier to the ADF)
ADFRXD .............. Data sent from the copier to the ADF
ADFTXD ............... Data sent from the ADF to the copier.
Since data transmission between the copier and the ADF (ADFRXD and ADFTXD) is conducted by
means of serial transmission, it is not possible to check for the correct data transmission in the field.
ADF
Copier
REQ1
ACK1
ADFRXD
ADFTXD
ACK2
REQ2
Summary of Contents for 4560
Page 210: ...Nov 1997 TOSHIBA 13 43 4560 4570 ADU 13 8 7 Harness connection diagram ...
Page 213: ...4560 4570 ADU 13 46 Nov 1997 TOSHIBA 13 8 9 PC board assembly ...
Page 238: ...Nov 1997 TOSHIBA 14 25 4560 4570 CIRCUIT DIAGRAMS 14 5 Power Supply Circuit PS ACC A 115V ...
Page 239: ...4560 4570 CIRCUIT DIAGRAMS 14 26 Nov 1997 TOSHIBA B 230V ...
Page 243: ...Nov 1997 TOSHIBA 16 1 4560 4570 PC BOARD 16 PC BOARD ASSEMBLY 16 1 PWA LGC ...
Page 244: ...4560 4570 PC BOARD 16 2 Nov 1997 TOSHIBA 16 2 PWA PNL ...
Page 245: ...Nov 1997 TOSHIBA 16 3 4560 4570 PC BOARD 16 3 PWA KEY1 16 4 PWA KEY2 ...
Page 246: ...4560 4570 PC BOARD 16 4 Nov 1997 TOSHIBA 16 5 PWA ERS ...
Page 247: ...Nov 1997 TOSHIBA 16 5 4560 4570 PC BOARD 16 6 PS ACC A 115V ...
Page 248: ...4560 4570 PC BOARD 16 6 Nov 1997 TOSHIBA B 230V ...
Page 249: ...Nov 1997 TOSHIBA 16 7 4560 4570 PC BOARD 16 7 PS HVT ...
Page 342: ...4560 4570 RADF 18 84 Nov 1997 TOSHIBA 18 16 2 Control PC board circuit PWA F LGC 770 ...
Page 343: ...Nov 1997 TOSHIBA 18 85 4560 4570 RADF 18 16 3 Harness connection ...