Casio EX-479A Manuals

Manuals and User Guides for Casio EX-479A. We have 1 Casio EX-479A manual available for free PDF download: Service Manual

Casio EX-479A Service Manual

Casio EX-479A Service Manual (81 pages)

Brand: Casio | Category: Cash Register | Size: 8.94 MB

Table of Contents

Service Manual

2
- Table of Contents
  2
- Ce-T300
  
  3
- Specifications
  
  3
- Initialize (Mac) Operation
  
  5
- F-Init (Fmac) Operation
  
  5
- Block Diagram
  
  6
- To Open the Upper Case
  
  8
- Circuit Explanation
  
  10
  - Power Supply Circuit
    10
  - Reset and Power down Circuit
    11
  - CPU Description
    12
  - Momory Chip Selection Circuit
    14
  - Flash ROM1 Address Circuit
    15
  - Memory Map
    15
  - Printer Drive Circuit
    16
  - RS232C Port COM1 Circuit
    17
  - Keyboard Selection Switch (Not Mounted for CE-T300)
    17
  - Flash ROM Pack Circuit (Memory Cassette RAC-9)
    17
  - To Mount Optional Circuit
    18
    
    Clerk Key Circuit
    18
    
    Multi-Drawer Circuit
    20
    
    Paper Near End Sensor Circuit
    21
- Diagnostic Operation
  
  22
  - To Start the Diagnostic Program
    22
  - Check Item
    22
  - Operation of each Test
    22
  - Switch Status Test
    23
  - Individual Function Test
    24
  - To Exit the Diagnostic Mode
    34
- Error Code List
  
  35
- IC Data
  
  36
  - Block Diagram
    40
- Pcb Layout
  
  47
- Circuit Diagram
  
  49
Parts List

67
- Explode View
  68
- Main Pcb Block
  70
- Button Block
  71
- Customer Display Block
  71
- Main Display Block
  71
- Power Supply Block
  72
- Clerk Key Block
  73
- Clerk Switch Circuit
  73
- Lower Case Block
  73
- Printer Block
  73
- Upper Case Block
  73
- Others
  74
- Drawer
  75

Advertisement

Advertisement

Related Products

Casio Categories

Watch Calculator

Digital Camera

Digital Camera Electronic Keyboard Cash Register

More Casio Manuals