Srarp UX-385 Service Manual

UX-385LU

No. 00ZUX385LUSME

CHAPTER 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 ............................... 1-9

[6] Option imaging film specifications ............ 1-10

CHAPTER 2. ADJUSTMENTS

[1] Adjustments ............................................... 2-1

[2] Diagnostics and service soft switch .......... 2-2

[3] Troubleshooting ......................................  2-18

[4] Error code table ....................................... 2-19

CHAPTER 3. MECHANISM BLOCKS

[1] General description ...................................  3-1

[2] Disassembly and assembly

              procedures ....................................... 3-3

CHAPTER 4. DIAGRAMS

[1] Block diagram ............................................ 4-1

[2] Wiring diagram .......................................... 4-2

[3] Point-to-point diagram ............................... 4-3

CHAPTER 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 of

            power supply PWB ............................ 5-11

[5] Circuit description of CIS unit ................... 5-11

CHAPTER 6. CIRCUIT SCHEMATICS AND

PARTS LAYOUT

[1] Control PWB circuit ................................... 6-1

[2] TEL/LIU PWB circuit .................................. 6-9

[3] Power supply PWB circuit ......................  6-14

[4] Operation panel PWB circuit ................... 6-16

CHAPTER 7. OPERATION FLOWCHART

[1] Protocol ..................................................... 7-1

[2] Power on sequence ................................... 7-2

CHAPTER 8. OTHERS

[1] Service tools ............................................. 8-1

[2] IC signal name .......................................... 8-4

PARTS GUIDE

CONTENTS

FACSIMILE

MODEL 

  UX-385

Parts marked with "

" are important for maintaining the safety of the set. Be sure to replace these parts with specified ones for

maintaining the safety and performance of the set.

This document has been published to be used

for after sales service only.

The contents are subject to change without notice.

SHARP CORPORATION

SERVICE MANUAL

SELECTION CODE

DESTINATION

LU

L.A.G. (120V)