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GD-1150/1151/1200/1201/1160/1260
CONTENTS
1
CONTENTS
GD-1150/1151/1200/1201/1160/1260
1. SPECIFICATIONS AND OUTLINE OF SYSTEM ......................................................... 1-1
1.1 FAX Options ........................................................................................................................ 1-1
1.2 Specifications....................................................................................................................... 1-2
1.3 Features .............................................................................................................................. 1-5
1.4 Accessories and Parts ......................................................................................................... 1-7
1.5 Options ................................................................................................................................ 1-8
1.6 System List ........................................................................................................................ 1-10
1.7 Units and Components ...................................................................................................... 1-15
1.8 Layout of PC Boards.......................................................................................................... 1-16
2. LSU-RELATED FUNCTIONS ....................................................................................... 2-1
2.1 Recording Mode .................................................................................................................. 2-1
2.2 Recording Paper Selection Algorithm and Printing Algorithm ............................................. 2-2
2.2.1 Recording paper selection algorithm ........................................................................ 2-2
2.2.2 Printing algorithm ..................................................................................................... 2-2
2.2.3 Setting for the split recording.................................................................................... 2-6
2.3 Recording Paper and Function ............................................................................................ 2-7
2.3.1 Table of the recording paper selection modes ......................................................... 2-8
2.3.2 Others....................................................................................................................... 2-8
2.4 Energy Saver Mode ............................................................................................................. 2-9
2.5 Memory Reception............................................................................................................. 2-10
3. DIALING/COMMUNICATION CONTROL..................................................................... 3-1
3.1 Circuit Connection and Procedure to Change Mode ........................................................... 3-1
3.1.1 Dial call-up transmission to a telephone circuit ........................................................ 3-1
3.1.2 Selection of the communication mode ..................................................................... 3-2
3.1.3 Procedure to select the transmission mode ............................................................. 3-2
3.2 Signaling System Diagram and Signal Forms ..................................................................... 3-3
3.2.1 Circuit control signals ............................................................................................... 3-3
3.2.2 Communication with the binary signals .................................................................... 3-4
3.2.3 V.8/V.34 communication sequence........................................................................ 3-13
3.3 FAX Automatic Switching .................................................................................................. 3-26
3.3.1 General functions ................................................................................................... 3-26
3.3.2 TEL mode............................................................................................................... 3-26
3.3.3 FAX mode .............................................................................................................. 3-26
4. ELECTRICAL CIRCUITS .............................................................................................. 4-1
4.1 Configuration ....................................................................................................................... 4-1
4.2 Description of Circuits.......................................................................................................... 4-5
4.2.1 Configuration ............................................................................................................ 4-5
4.2.2 Line path switching control circuit............................................................................. 4-7
4.2.3 Dial pulse generation circuit ..................................................................................... 4-9
4.2.4 Line current detection circuit .................................................................................. 4-11
4.2.5 CI detection circuit.................................................................................................. 4-13
4.2.6 Line monitor circuit ................................................................................................. 4-15
4.3 PC Boards ......................................................................................................................... 4-18
5. INSTALLATION ............................................................................................................ 5-1
5.1 Explanation to the Users...................................................................................................... 5-1
05/06
