PWA-F-NCU-US-562/PWA-F-NCU-631-US | Toshiba GD-1201, GD-1260

3) PWA-F-NCU-US-562/PWA-F-NCU-631-US

Fig. 4-19

GD-1150/1151/1200/1201/1160/1260	© 2003 - 2008 TOSHIBA TEC CORPORATION All rights reserved
ELECTRICAL CIRCUITS

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Toshiba GD-1201, GD-1260, GD-1160, GD-1151, Model: GD-1150 service manual PWA-F-NCU-US-562/PWA-F-NCU-631-US

Contents

GD-1150/1151/1200/1201/1160/1260 Trademarks STUDIO3511/4511 Model Weight Number of peopleSTUDIO281c/351c/451c Service of Machines Precautions against Static Electricity Page Contents 2003 2008 Toshiba TEC Corporation All rights reserved FAX Options FAX unit 2nd line for FAX board Original size SpecificationsFolio Embedded DBm to -8 dBm The setting can be changed by 1 dBTransmission system DBm to 0 dBm Level -55 dBm or lower cannot be detected Dimension width x length Printing area Comp Features Specifications and Outline of System Following accessories and parts come with the FAX unit Accessories and PartsQty STUDIO281c/351c/451c OptionsSTUDIO230/280 Option Function Model STUDIO202L/203L/232/233/282/283 series STUDIO352/353/452/453GD-1260NA/TW/EU/C System List GD-1150NA/TW/EU AU/AS/C GD-1150NA/TW/EU Bridge Kit KN-3511 FAX Board GD-1200 Finisher Hanging type e-STUDIO352/353 only MJ-1022 GD-1150NA/TW/EU AU/AS/C/KR Units and Components FAX MDM NCU Symbol Name Function RemarksLayout of PC Boards FAX MDM FAX FAX PWR NCU FAX power board Supplies the power -12V, +24VSTUDIO281c/351c/451c, e-STUDIO352/353/452/453 FAX control board Controls the FAX function Specifications and Outline of System Recording Mode LSU-RELATED Functions Recording paper selection algorithm Recording Paper Selection Algorithm and Printing AlgorithmPrinting algorithm ST against A3/B4/A4/LD/LT size originals respectively Discard function Length of B Discard parameter Set value Effective printing lengthOFF B4, A3 A4, B4 B5, B4 A5, A4 A5 , Comp LT, Comp COMP, LD LG/LT, LD ST, Folio B5, Folio Setting for the split recording Recording Paper and Function Others Table of the recording paper selection modesPriority Receiving FAX document, or by Energy Saver ModeUser Functions Energy Saver Memory Reception YES Circuit Connection and Procedure to Change ModeDial call-up transmission to a telephone circuit Standby state Communication mode Toshiba original procedure Selection of the communication modeProcedure to select the transmission mode Telephone circuit This signal can be sent manually Signal form Signaling System Diagram and Signal FormsCircuit control signals Signal name Signal form Communication with the binary signals Mode change possible Informing that there is the next Image signalMode change is possible only for the original set manually Receiver Only error frame retransmitted 1 completed 2 completed Frames received Error occurred CFR JOB Status button Cancel buttonCED Nsfcsidis MCF Binary signals PRI-EOM PIPPIN PRI-MPS FCF FIF FCS When this frame is the last frame, X =Format FCF format of each binary signal Binary signal Format 4800 bps, 2400 bps 9600 bps, 7200 bpsTCF 3 V.8/V.34 communication sequence Standard procedure Transmitter Receiver Line closed Signal name Abbreviation Function Remarks 150 Hz Tone signal betweenHz and 3,750 Hz in units Data transmission TRN ALT Receives an NSF sent from FlagMaintains the synchroniza 7E H Tion Transmitter Is completed Image data Image data are sent. TransmitterScrambled data frame to be Encoded image data Turn off Scrambled 1 is sent for Transmission of one Is completed Flag Short training SignalPPS-EOP Informs to disconnect the line Line closed DIS cannot be recognized DIALING/COMMUNICATION Control DIALING/COMMUNICATION Control DIALING/COMMUNICATION Control DIALING/COMMUNICATION Control FAX mode FAX Automatic SwitchingTEL mode General functions Configuration Electrical Circuits FAX PWR STUDIO202L/203L/232/233/282/283 GD-1151 GD-1260 95C265 4Mbit x MN86064 Configuration Description of Circuits EU/AU/AS/C models CML1 Line path switching control circuitSignal Name Type Active Description Destination ATT3DB1 IC3 RLY3, IC3IC5 Line 1 Dial Pulse Generation Signal Q53 Dial pulse generation circuit Line 1 Dial Pulse Generation Signal Line current detection circuit Line Current Detection Signal IC29 IC26Line Reverse Current Detection Signal IC29 IC26 REVA1 Line 1 Current Detection Signal IC29 IC26 Current Reverse Line 1 Current Detection IC29 IC26 Signal Line 1 CI Detect Signal IC29 IC26 CI detection circuit Line 1 CI Detection Signal IC29 IC26 Line monitor circuit NCU board Line1 Line Monitor Monitoring signalRinger/Alarm LOW High Relation between the signals and sound volume is as follows Sound volume PC Boards PWA-F-FAX-562 / PWA-F-FAX-610 PWA-F-FAX-670 PWA-F-NCU-US-562/PWA-F-NCU-631-US PWA-F-NCU-EU-562/PWA-F-NCU-631-EU PWA-F-MDM-563 PWA-F-FAX-POWER-610 PWA-F-MDM-631 PWA-F-FAX-POWER-631 Electrical Circuits Installation Explanation to the Users Installation