Shading paper | Sharp FO-475TH, UX-258TH instruction

UX-258TH

FO-475TH

3. Shading paper

The white and black basis is applied to remember the shading wave- form. Be sure to perform this operation when replacing the battery or replacing the control PWB. Execute in the shading mode of DIAG mode.

UX-108/178 SERIES SHADING WAVE MEMORY STANDARD PAPER (PSHEZ3354SCZZ)

8 – 3

Image 71

Sharp FO-475TH, UX-258TH manual Shading paper

Contents

Facsimile Il y a danger d’explosion s’ il y a remplacement incorrect Specifications Operation panel Transmittable documents Connections InstallationUse of Document Carrier Sheet Site selection Loading the fax paper Original document support Clearing jammed fax paper Clearing a jammed document Transmitting documents Using the answering machineQuick reference guide Function key menu Adjustments Diagnostic items Diagnostics and service soft switchOperating procedure Entering the diagnostic mode Signal send mode Diagnostic items description Soft switch modeAging mode Check pattern mode Flash memory clear How to make soft switch settingEntry data receive Flash memory check Option Soft switch descriptionData No. = X 60 sec = 5 min Recall times Binary input Light Dark Darker TEL 0~9 No. = CNG detection in STAND-BY mode Yes Fax switching when A.M. full Yes 10 ~ 25 dBm No. = 12 dB AGC eref access code line Reserved Speaker volume 5 stages Soft switch function description SW-B4 No Dial mode SW-A6 No CNG transmission in manual TX modeSW-B4 No Auto dial mode Delay timer of before line connect SW-B4 No Auto dial mode Delay timer of after line connect SW-F2 No CNG detection in STAND-BY mode SW-D1 No Automatic switching manual to auto receive modeSW-E1 No Tel/Fax Automatic switching mode SW-E1 No CNG detect time at TEL/FAX mode SW-H1 No Busy tone continuous sound detect time SW-H2 No Fax switching when A.M. fullSW-I2 No Alarm during two way recording SW-H1 No Reserved SW-K1 No Entering Diag mode by pressing Speed key SW-J1 No Sender’s phone number settingSW-J1 No , No Ringer volume SW-J2 No ~ No Speaker volume 5 stages ATT Troubleshooting G3 Reception Error code tableCommunication error code table G3 Transmission General description Recording block 5-1. General view Documents requiring use of document carrierDocument release General Cross section view Handset cover and paper support guide Disassembly and assembly procedures PWB case top, bottom and PWB Operation panel unit and scanner frame Screwdriver Hook CIS support 11 ,13 Stopper plate Document guide upper unit and head frame Document guide upper LCD PWB Operation panelGAP Hopper Guide R Guide L Drive unit, PWB and cutter 1211 Speaker and paper sensor lever Rib 1811 Drive frame PWB Wire treatmentTEL/LIU Cutter Block diagram TEL/LIU PWB Unit Wiring diagramPower Supply PWB Unit Control PWB Unit Point- to-point diagram Circuit description Description of each block Main control block Circuit description of control PWB FC200 IC2 Terminal descriptions GPIO1/SASTXD 2XC Ledctl 4XCLcdcs 1XC GPIO0 2XC Mechanism/recording control block Panel control block Introduction Modem R96V24 block Pin Signals 100-Pin Pqfp R96V24 IC1 Hardware Interface Signals Circuit description Block diagramCircuit description of TEL/LIU PWB TEL/LIU block operational description CI detection circuit Signal/DTMF transmission level & receiving levelSignal selection Externally connected TEL OFF Hook detection circuit section Example TEL speaking Circuit description of CIS unit Circuit description of power supply PWB ControlPWB Circuit Block 44PIN Tsop Memory block IC3 Modem 2902 Other block ULN2003A Video processing/Motor drive / Thermal block IC5 Analog signal block Control PWB parts layout Top side Control PWB parts layout Bottom side TEL/LIU PWB circuit These marks are all safety-critical parts TEL/LIU PWB parts layout NJM78M05FA Power supply PWB circuit Power supply PWB parts layout IC101 74HC147 Operation panel PWB circuit Protocol Operation Flowchart Power on sequence Relay board unit Service toolsList OFF Description Relay board unit Shading paper IC3 VHiMC74HCU04FMC74HCU04F IC6, 10 VHiHCF4053M1T HCF4053B IC signal nameIC13 VHiULN2003AN/ ULN2003A IC7 VHiW24257S7LL W24257S-70LLT IC100 VHiPST596CMT1 PST596CNR IC11, 12 VHiLM2902D/-1 LM2902D IC8 VHi27C02015TiIC5 VHiHEF4051BT1 HEF4051BT IC4 VHiMC34119DR2 MC34119DR2 IC1 VHiR96FC20V24 R96V24 IC1 VHiNJM2904D-1 NJM2904D IC2 VHiR96FC20V24 FC200