UNC/WN5/FN5/DN5
OF5750/5950 Series January 2001
A3 - 43
3. Explanation on CN3 Terminals
CN3
Terminal
Explanation
UNC
WN5
DN5
FN5
pin No.
name
(US.CA) (INT’L) (D.A.CH) (F.UK)
1
REV2
Detection and output of the direction of DC
*
*
*
*
line current.
2
OH2
Detection of off-hook of terminal connected
to TEL-1 or TEL-2.
3
OH1
Output upon circuit current detection
*
*
*
*
after fax line seizure
4
RI
0 - 5 V signal output synchronized with the
ringing signal frequency
5
NC
Unused terminal
*
*
*
*
6
PP
Relay control signal for special service code
detection at parallel pickup or remote reception
7, 8
E
GND
9, 10
sub + 5 V
Sub power supply for OH2 and RI detection
11, 12
+ 5 V
Power supply for relays and logic circuits
13, 14
+ 5 VA
+5 V power supply for analog circuit
*
*
*
15, 16
S
TX Signal
17, 18
– 5 VA
– 5 V power supply for analog circuit
*
*
*
19, 20
R
RX Signal
21, 22
SG
Signal ground
23, 24
Rp
Receiving sensitivity determination terminal
25
DP
Pulse dial control signal
26
CML
Line seizure control signal
27
F. ICC
Loop current control signal upon line seizure
*
*
*
28
SR
Control signal for connection between LINE and
TEL terminals
29
PBXE
Control signal for connecting one of LINE
*
*
*
terminal to the PBXE terminal
30
MUTE
Control signal for pulse dial improvement and
*
bell shunt relay
Note *: Unused.
Содержание OKIFAX 5950
Страница 9: ...CHAPTER 1 GENERAL INFORMATION ...
Страница 100: ...OF5750 5950 Series January 2001 1 91 NIC CONFIGURATION TYPE 2 09 22 2000 16 54 ID OKIDATA CORP E8S FAX MFP S W ...
Страница 101: ...OF5750 5950 Series January 2001 1 92 1 6 21 NIC Information ...
Страница 107: ...CHAPTER 2 INSTALLATION PROCEDURE ...
Страница 119: ...OF5750 5950 Series January 2001 2 12 Hang the document stacker onto hanging position 2 6 AC Cord Connection ...
Страница 264: ...CHAPTER 3 BRIEF TECHNICAL DESCRIPTION ...
Страница 272: ...CHAPTER 4 MECHANICAL DISASSEMBLY AND REASSEMBLY ...
Страница 277: ...OF5750 5950 Series January 2001 4 5 Appearance of the OKIFAX 5750 5950 ...
Страница 302: ...CHAPTER 5 ADJUSTMENTS ...
Страница 306: ...CHAPTER 6 CLEANING AND MAINTENANCE ...
Страница 341: ...CHAPTER 7 TROUBLESHOOTING AND REPAIR FOR OKIFAX 5750 5950 ...
Страница 400: ...Appendix A PC Board Descriptions and Operation ...
Страница 491: ...Appendix B DescriptionsofPrintOperation ...
Страница 513: ...Appendix C Not used at this time ...
Страница 514: ...Appendix D Mechanical Expanded View Drawing and Parts List OKIFAX 5750 5950 January 2001 Oki Data Corporation ...
Страница 516: ...OF5750 5950 Series January 2001 D 1 Section 1 CABINET ASSEMBLY 27 28 29 ...
Страница 518: ...OF5750 5950 Series January 2001 D 3 Section 2 CONTROL PANEL ASSEMBLY 11 ...
Страница 520: ...OF5750 5950 Series January 2001 D 5 Section 3 PRINTER ASSEMBLY 53 54 31 10 55 52 34 56 ...
Страница 523: ...OF5750 5950 Series January 2001 D 8 Section 4 BASE ASSEMBLY ...
Страница 525: ...OF5750 5950 Series January 2001 D 10 Section 5 FRAME ASSEMBLY SCANNER L 31 30 33 32 ...
Страница 527: ...OF5750 5950 Series January 2001 D 12 Section 6 FRAME ASSEMBLY SCANNER U ...
Страница 529: ...OF5750 5950 Series January 2001 D 14 Section 7 CABLES OPTION BOARDS ...
Страница 530: ...OF5750 5950 Series January 2001 D 15 28 29 Section 7 CABLES OPTION BOARDS ...
Страница 532: ...Appendix E Not used at this time ...
Страница 533: ...Appendix F Second Paper Feeder Maintenance Manual OKIFAX 5750 5950 series January 2001 Oki Data Corporation ...
Страница 550: ...OF5750 5950 Series January 2001 F 15 5 2 PCB Layout TQSB 2PCB PU FG CONTROLLER MOTOR DRIVER SEN2 MOTOR OSC SEN1 ...
Страница 551: ...OF5750 5950 Series January 2001 F 16 Figure 6 1 6 PARTS LIST SECTION1 CABINET CASSETTE ASSEMBLY P 7 2 8 1 6 5 3 4 O ...