Sharp FO-71RA Manuals

Manuals and User Guides for Sharp FO-71RA. We have 1 Sharp FO-71RA manual available for free PDF download: Service Manual

Sharp FO-71RA Service Manual

Sharp FO-71RA Service Manual (89 pages)

Brand: Sharp | Category: Cutter | Size: 2.88 MB

Table of Contents

Table of Contents
1
Caution for Battery Replacement
2
Chapter 1. General Description

3
- Specifications
  3
- Operation Panel
  4
- Transmittable Documents
  5
  - Connections
    6
  - Electricity
    6
- Installation
  6
- Quick Reference Guide
  10
  - Rapid Key Dialing
    10
  - Sending Faxes
    10
  - Adjustments of Output Voltage
    11
Chapter 2. Adjustments

11
- IC Protectors Replacement
  11
- Output Voltage Settings
  11
- Diagnostic Items
  12
- Diagnostics and Service Soft Switch
  12
  - Entering the Diagnostic Mode
    12
  - Aging Mode
    13
  - Diagnostic Items Description
    13
  - ROM & RAM Check
    13
  - Signal Send Mode
    13
  - Cutter Aging
    14
  - Entry Data Receive
    14
  - How to Make Soft Switch Setting
    14
  - Soft Switch Description
    15
  - CSI Transmission
    23
  - MR Coding
    23
  - Reserved
    23
  - Soft Switch Function Description
    23
- Troubleshooting
  28
- Communication Error Code Table
  29
- Error Code Table
  29
- Automatic Document Feed
  30
Chapter 3. Mechanism Blocks

30
CHAPTER 4. DIAGRAMS [1] Block Diagram

43
- Wiring Diagram
  44
- Point-To-Point Diagram
  45
Chapter 5. Circuit Description

46
- Circuit Description
  46
  - Operational Description
    46
  - PWB Configuration
    46
- Circuit Description of Control PWB
  47
  - Description of each Block
    47
  - External RAM and ROM
    47
  - Flash Memory Controller
    47
  - Operator Panel Interface
    48
  - Real Time Clock (RTC)
    48
  - Synchronous Serial Interface (SSIF)
    48
  - Video Processing
    48
  - SCE209 (IC2) Terminal Descriptions
    49
  - Mechanism/Recording Control Block
    52
  - Panel Control Block
    52
  - Integrated Analog Control Resisters for CX20438
    53
  - Modem Block (CX20438)
    53
- Circuit Description of TEL/LIU PWB
  54
- Circuit Description of CIS Unit
  57
- Circuit Description of Power Supply PWB
  57
  - Noise Filter Circuit
    57
  - Rectifying/Smoothing Circuit
    57
Chapter 6. Circuit Schematics and Parts Layout

58
Chapter 7. Operation Flowchart

74
- Protocol
  74
- Power on Sequence
  75
Chapter 8. Others

76
- Extension Board Unit
  76
- Extension Control Pwb
  76
- Service Tools
  76
  - Relay Board Unit
    77
  - Shading Paper
    78
- Rewriting Version up the FLASH ROM
  79
  - Back Panel
    80
  - Front Panel
    80
  - Program Loader BOX
    80
  - Program Loader BOX Connection Procedures
    80
  - Using Software for the PC (Tera Term)
    81

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