8.2 Connector Name and Signal Descriptions
SCNT board
Connector name Connected to
Description
JOPCNT1
Operation panel unit
Connects to Operation panel unit. Performs keyinput data
exchange and LCD data exchange. This also includes
document sensor and document edge sensor signals.
JCNTR1
Host (PC)
Centronics connector for parallel connection to host.
JCS1
Contact sensor
Connects between scanning section and contact sensor. Its
purpose is to drive voltage for the contact sensor, and to
receive image signals.
JNCU1
NCU board (J1)
Conducts data exchange of data signals with NCU board,
after modulation by the MODEM IC, and before
demodulation. Also transmits control signals for the relays.
JPCNT1
PCNT board (J5)
See PCNT board (J5).
JPCNT2
PCNT board (J6)
See PCNT board (J6).
JTEL1
Extension telephone
Connects to Extension telephone.
JLINE1
Telephone line
Connects to Telephone line.
JEU
NCU board (J2, J4)
See NCU board (J2, J4).
NCU board
Connector name Connected to
Description
J1
SCNT board (JNCU1)
See SCNT board (JNCU1)
J2
SCNT board (JEU)
Performs data exchanges between SCNT board of suitable
signal levels for the telephone line.
J3
N.C.
Reserved
J4
SCNT board (JEU)
Handset or Extension telephone terminal telephone
line via the fax.
J5
PCNT board (J30)
For off hook detection during communication.
J6
Shield plate
Earthing connector
Chapter 3: Maintenance & Service
3-77
Содержание MultiPASS C50
Страница 5: ...III REVISION HISTORY REVISION CONTENT 0 Original III ...
Страница 16: ...XIV This page intentionally left blank ...
Страница 17: ...Part 1 Facsimile ...
Страница 18: ......
Страница 19: ...Chapter 1 General Description ...
Страница 20: ......
Страница 42: ...4 DIMENSIONS Part 1 Facsimile 1 22 622 365 198 59 205 295 Units mm 400 482 Figure 1 13 Dimensions ...
Страница 71: ...Chapter 1 General Description 1 51 Waste Ink absorber Figure 1 23 Waste Ink Absorber ...
Страница 78: ...Part 1 Facsimile 1 58 This page intentionally left blank ...
Страница 79: ...Chapter 2 Technical Reference ...
Страница 80: ......
Страница 116: ...Part 1 Facsimile 2 36 This page intentionally left blank ...
Страница 117: ...Chapter 3 Maintenance and Service ...
Страница 118: ......
Страница 143: ...Chapter 3 Maintenance Service 3 25 This page intentionally left blank ...
Страница 175: ...Chapter 3 Maintenance Service 3 57 Figure 3 30 Print Pattern Sample ...
Страница 189: ...a 2 System dump list Chapter 3 Maintenance Service 3 71 Figure 3 37 System Dump List 1 2 ...
Страница 197: ...Chapter 4 Appendix ...
Страница 198: ......
Страница 216: ...Part 1 Facsimile 4 18 This page intentionally left blank ...
Страница 220: ...User error codes 3 21 User report 3 66 V Vertical alignment Correction 3 7 W Wiring diagram 3 76 Part 1 Facsimile 4 ...
Страница 221: ...Part 2 Printer ...
Страница 222: ......
Страница 223: ...Chapter 1 General Description ...
Страница 224: ......
Страница 234: ...3 OVERVIEW 3 1 Interface Connector Part 2 Printer 1 10 BI DIRECTIONAL PARALLEL PORT Figure 1 4 Interface Connector ...
Страница 238: ...Part 2 Printer 1 14 This page intentionally left blank ...
Страница 239: ...Chapter 2 Technical Reference ...
Страница 240: ......
Страница 255: ...Chapter 3 Maintenance and Service ...
Страница 256: ......
Страница 265: ...Chapter 4 Appendix ...
Страница 266: ......
Страница 270: ...Part 2 Printer 4 4 This page intentionally left blank ...
Страница 271: ...0298 SC 2 00 0 ...