TELU/TEL-W2/TEL-W1/TEL-W2D/TEL-W2F
40838301TH Rev.1
A3 - 46
A3.5
TELU, TEL-W2, TEL-W1, TEL-W2D and TEL-W2F Circuit Diagram (option)
TEL board is used for the control board of the telephone set when the optional telephone assembly
is installed on the facsimile transceiver, and TEL board is selected from TELU, TEL-W2, TEL-W1,
TEL-W2D and TEL-W2F because it differs depending on country’s specifications. Therefore, the
TEL circuit diagram is destined for the following countries.
Note: The relationship between TEL and other boards (NCU, NTIF, HOOK, etc.) shows A3.10.
OKIFAX 5400 facsimile transceiver.
•
TELU circuit diagram
US and Canada.
•
TEL-W2 circuit diagram
Sweden, Finland, The Netherlands, Ireland, Portugal, New Zealand, Australia, Spain, Greece,
Switzerland and Austria.
•
TEL-W1 circuit diagram
UK, Norway, Denmark, Belgium and Italy.
•
TEL-W2D circuit diagram
Germany
•
TEL-W2F
France
1.
Block diagram
•
Figure A3.5.1 shows a block diagram of TELU circuit.
•
Figure A3.5.2 shows a block diagram of TEL-W2 circuit.
•
Figure A3.5.3 shows a block diagram of TEL-W1 circuit.
•
Figure A3.5.4 shows a block diagram of TEL-W2D circuit.
•
Figure A3.5.5 shows a block diagram of TEL-W2F circuit.
2.
General functions of this circuit are as follows:
•
Speech IC
•
Sending Level Adjustment
•
Receiving Level Adjustment
•
Sending Frequency Response Adjustment
•
Side Tone Adjustment
•
DC V-1 Characteristics Adjustment
•
Return Loss Adjustment
•
AGC (automatic gain control)
•
Manual Pad
•
Sending Frequency Response Adjustment
•
Receiving Frequency Response Adjustment
•
Pulse Dialing (for TEL-W1)
•
MF Dialing (for TEL-W1)
•
Charge Pulse Elimination Characteristics (for TEL-W2D)
•
Handset Interface
Содержание OKIFAX 5400
Страница 7: ...40838301TH Rev 1 CHAPTER 1 GENERAL INFORMATION...
Страница 46: ...40838301TH Rev 1 CHAPTER 2 INSTALLATION PROCEDURE...
Страница 130: ...40838301TH Rev 1 CHAPTER 3 BRIEF TECHNICAL DESCRIPTION...
Страница 138: ...40838301TH Rev 1 CHAPTER 4 MECHANICAL DISASSEMBLY AND REASSEMBLY...
Страница 157: ...40838301TH Rev 1 CHAPTER 5 ADJUSTMENTS...
Страница 162: ...40838301TH Rev 1 CHAPTER 6 CLEANING AND MAINTENANCE...
Страница 189: ...40838301TH Rev 1 CHAPTER 7 TROUBLESHOOTING AND REPAIR FOR OKIFAX 5400...
Страница 240: ...40838301TH Rev 1 CHAPTER 8 DIPSWITCHS SETTING TABLES...
Страница 353: ...40838301TH Rev 1 Appendix B Descriptions of Print Operation First Edition August 1999 Oki Data Corporation...
Страница 375: ...40838301TH Rev 1 Appendix C Circuit Diagram and Parts List OK IFAX 5400 First Edition August 1999 Oki Data Corporation...
Страница 380: ...40838301TH Rev 1 D 2 SECTION 1 CABINET ASSEMBLY 5...
Страница 382: ...40838301TH Rev 1 D 4 SECTION 2 CONTROL PANEL ASSEMBLY...
Страница 384: ...40838301TH Rev 1 D 6 SECTION 3 PRINTER ASSEMBLY 51...
Страница 387: ...40838301TH Rev 1 D 9 SECTION 4 BASE ASSEMBLY 30 37 36 39 40 5...
Страница 390: ...40838301TH Rev 1 D 12 SECTION 5 SCAN UNIT...
Страница 392: ...40838301TH Rev 1 D 14 SECTION 6 PAPER GUIDE U ASSEMBLY...
Страница 394: ...40838301TH Rev 1 D 16 SECTION 7 CABLES 10 11 19 12 20 21...
Страница 396: ...40838301TH Rev 1 D 18 SECTION 8 OPTION TELEPHONE US...
Страница 399: ...40838301TH Rev 1 D 21 SECTION 8 OPTION TELEPHONE UK ITA NOR DEN BEL...
Страница 402: ...40838301TH Rev 1 D 24 SECTION 8 OPTION TELEPHONE HOL GER FRA SWITZ AUT INT L...
Страница 405: ...40838301TH Rev 1 Appendix E Board Layout OKIFAX 5400 First Edition August 1999 Oki Data Corporation...
Страница 424: ...40838301TH Rev 1 F 15 5 2 PCB Layout TQSB 2PCB PU FG CONTROLLER MOTOR DRIVER SEN2 MOTOR OSC SEN1...
Страница 425: ...40838301TH Rev 1 F 16 Figure 6 1 6 PARTS LIST SECTION1 CABINET CASSETTE ASSEMBLY F 16 1 4 P 6 5 8 7 3 O 1 2...
Страница 426: ...40838301TH Rev 1 F 17 SECTION2 MECHANICAL ASSEMBLY Figure 6 2 F 16 2 9 A 0 C M L D N E F G H U V T S Q R J I B K A A B B...
Страница 428: ...40838301TH Rev 1 Appendix G RMCS SYSTEM MANUAL For Model 20 First Edition August 1999 Oki Data Corporation...