Sharp FO-1470 Service Manual

Also see for FO-1470: Operation manual Service manual User manual Operation manual

UX-510UAFO-1470UNo. 00ZUX510UASMECHAPTER 1. GENERAL DESCRIPTION[1] Specifications ............................................ 1-1[2] Operation panel ......................................... 1-2[3] Transmittable documents .......................... 1-3[4] Installation ................................................. 1-4[5] Quick reference guide ............................... 1-9CHAPTER 2. ADJUSTMENTS[1] Adjustments .............................................. 2-1[2] Diagnostics and service soft switch .......... 2-2[3] Troubleshooting ...................................... 2-19[4] Error code table ....................................... 2-20CHAPTER 3. MECHANISM BLOCKS[1] General description ................................... 3-1[2] Disassembly and assemblyprocedures ....................................... 3-4CHAPTER 4. DIAGRAMS[1] Block diagram ............................................4-1[2] Wiring diagram .......................................... 4-2[3] Point-to-point diagram ............................... 4-3CHAPTER 5. CIRCUIT DESCRIPTION[1] Circuit description ..................................... 5-1[2] Circuit description of control PWB ............ 5-2[3] Circuit description of TEL/LIU PWB .......... 5-8[4] Circuit description ofpower supply PWB ............................5-11[5] Circuit description of CCD PWB .............. 5-11CHAPTER 6. CIRCUIT SCHEMATICS ANDPARTS LAYOUT[1] Control PWB circuit ................................... 6-1[2] TEL/LIU PWB circuit .................................. 6-9[3] Power supply PWB circuit ...................... 6-13[4] CCD PWB circuit ..................................... 6-15[5] Operation panel PWB circuit ................... 6-16CHAPTER 7. OPERATION FLOWCHART[1] Protocol ..................................................... 7-1[2] Power on sequence ................................... 7-2CHAPTER 8. OTHERS[1] Service tools ............................................. 8-1[2] IC signal name .......................................... 8-4[3] Changing the record paper size ................ 8-6PARTS GUIDECONTENTSFACSIMILEUX-510AMODEL FO-1470Parts marked with " " are important for maintaining the safety of the set. Be sure to replace these parts with specified ones formaintaining the safety and performance of the set.This document has been published to be usedfor after sales service only.The contents are subject to change without notice.SHARP CORPORATIONSERVICE MANUALIllustration: UX-510UAwww.OpenLCR.comopenLCRSELECTION CODE DESTINATIONU U.S.A.