Sharp UX-P115 User Manual

SERVICE MANUAL
MODEL SELECTION CODE DESTINATION
UX-P115 U U.S.A.
UX-P115U
No. 00ZUXP115USME
FACSIMILE
UX-P115
MODEL
SHARP CORPORATION
CONTENTS
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.
CHAPTER 1. GENERAL DESCRIPTION
[1] Specifications ................................................. 1-1
[2] Operation panel.............................................. 1-2
[3] Transmittable documents............................... 1-3
[4] Installation ...................................................... 1-4
[5] Quick setup guide .......................................... 1-8
[6] Quick reference guide .................................... 1-9
[7] Option imaging film specifications.................. 1-9
CHAPTER 2. ADJUSTMENTS
[1] Adjustments ................................................... 2-1
[2] Diagnostics and service soft switch ............... 2-2
[3] Troubleshooting ........................................... 2-20
[4] Error code table............................................ 2-21
CHAPTER 3. MECHANISM BLOCKS
[1] General description ........................................ 3-1
[2] Disassembly and assembly procedures......... 3-3
CHAPTER 4. DIADRAMS
[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...............5-9
[4] Circuit description of power supply PWB......5-12
[5] Circuit description of CIS unit ......................5-12
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 ...........................6-12
[4] Operation Panel PWB circuit .......................6-14
CHAPTER 7. OPERATION FLOWCHART
[1] Protocol .........................................................7-1
[2] Power on sequence.......................................7-2
CHAPTER 8. OTHER
[1] Service tools ..................................................8-1
[2] Changing the record paper size ....................8-4
Parts Guide

Sharp UX-P115 Specifications

General

Brand	Sharp
Model	UX-P115
Category	Fax Machine
Language	English

Summary

CHAPTER 1. GENERAL DESCRIPTION

[4] Installation

Provides guidelines for selecting a site, power, and telephone connections for installing the facsimile.

[5] Clearing a jammed document

Provides steps to safely remove a jammed document from the facsimile's feeder mechanism.

[6] Clearing jammed printing paper

Details the procedure for clearing jammed printing paper from the facsimile's print compartment.

[5] Quick setup guide

Offers a step-by-step guide for basic setup, including connecting, loading film/paper, and selecting reception mode.

CHAPTER 2. ADJUSTMENTS

[2] Diagnostics and service soft switch

Explains how to enter diagnostic mode and lists various diagnostic items for testing the facsimile.

[3] Diagnostic items description

[4] How to make soft switch setting

Details the procedure for entering the soft switch mode and configuring various settings.

CHAPTER 3. MECHANISM BLOCKS

[2] Disassembly and assembly procedures

Provides disassembly and assembly procedures for the bottom plate, PWBs, and drive unit.

[3] CIS unit and thermal head unit

CHAPTER 4. DIADRAMS

[3] Troubleshooting

Offers troubleshooting actions for common communication errors, image distortion, and slow communication.

[4] Error code table

Lists communication error codes for G3 transmission and reception, along with their conditions.

[1] Block diagram

Shows the overall block diagram of the facsimile, illustrating the main functional units and their connections.

[2] Wiring diagram

Provides a detailed wiring diagram showing interconnections between the PWB units and components.

[3] Point-to-point diagram

Illustrates point-to-point connections between various connectors and pins on the facsimile's PWBs.

CHAPTER 5. CIRCUIT DESCRIPTION

[2] Circuit description of control PWB

Details the main control block, SCE209, FLASH, and DRAM hardware descriptions.

Control PWB Sub-circuits

[2.5. Modem block (CX20438)]

Details the modem block, its integrated analog controls, and signal flow.

[3] Circuit description of TEL/LIU PWB

Explains the TEL/LIU PWB's operational description, circuit blocks, and signal selections.

[4] Circuit description of power supply PWB

Outlines the block diagram and circuit functions of the power supply PWB.

[5] Circuit description of CIS unit

CHAPTER 6. CIRCUIT SCHEMATICS AND PARTS LAYOUT

[1] Control PWB circuit

Presents the schematic diagram for the control PWB, including main control and memory blocks.

[3] FAX Modem block

[4] Sensor/Reset/Power supply block

[5] Video processing/Motor Driver/Thermal block

[7] Control PWB parts layout (Top side)

[8] Control PWB parts layout (Bottom side)

[2] TEL/LIU PWB circuit

Presents the schematic diagram for the TEL/LIU PWB, detailing its internal circuitry and connections.

[2] TEL/LIU PWB parts layout (Top side)

[3] TEL/LIU PWB parts layout (Bottom side)

[3] Power supply PWB circuit

[2] Power supply PWB parts layout (Top side)

[3] Power supply PWB parts layout (Bottom side)

[4] Operation Panel PWB circuit

[2] Operation panel PWB parts layout (Top side)

[3] Operation panel PWB parts layout (Bottom side)

CHAPTER 7. OPERATION FLOWCHART

[1] Protocol

[2] Power on sequence

Provides a flowchart detailing the power-on sequence, including initialization and mode selection.

CHAPTER 8. OTHER

[6] Control PWB unit (Parts Guide)

Control PWB unit

[7] TEL/LIU PWB unit (Parts Guide)

TEL/LIU PWB unit

[8] Power supply PWB unit (Parts Guide)

Power supply PWB unit

[9] Operation panel PWB unit (Parts Guide)

Operation panel PWB unit