Casio EX-270 Manuals

Manuals and User Guides for Casio EX-270. We have 1 Casio EX-270 manual available for free PDF download: Service Manual

Casio EX-270 Service Manual

Casio EX-270 Service Manual (47 pages)

Owners Manual

Brand: Casio | Category: Cash Register | Size: 2.5 MB

Table of Contents

Service Manual

2
- Table of Contents
  2
- 1 Specifications
  
  3
- 2 Machine Intialization
  
  5
- 3 Block Diagram
  
  6
- 4 Disassembly
  
  7
- 5 Circuit Explanation
  
  12
  - CPU (IC12: Upd784215Agc8038Eu)
    12
  - Power Circuit
    16
  - Reset Circuit
    16
  - Printer Drive Circuit
    17
  - Display Circuit
    17
  - Winding Motor Circuit & Drawer Circuit
    18
- 6 Diagnostic Operations
  
  19
  - Content of the Test
    19
  - Displaying the Key Code
    19
  - Displaying the Switch Condition
    20
  - Printing and Display Test
    21
- 7 Troubleshooting
  
  23
- 8 IC Data
  
  24
Model : Te-M80

25
- 9 Circuit Diagram
  25
  - Main Pcb Circuit
    26
  - E270-E2-1 Circuit
    27
  - E270-E2-1 Circuit
    28
  - E270-Printer Circuit
    29
Model : Te-M80/Pcr-T265/Pcr-T275

30
- 10 Parts List
  30
  - Explode View
    31
  - Te-M80
    33
    
    Main Pcb Block
    33
    
    Main Display & Customer Display Block
    33
    
    Button Block
    33
    
    Power Supply Block
    34
    
    Upper Case Block
    34
    
    Printer Pcb Block
    35
  - Pcr-T265/Pcr-T275
    36
    
    Main Pcb Block
    36
    
    Main Display & Customer Display Block
    36
    
    Button Block
    37
    
    Power Supply Block
    37
    
    Upper Case Block
    37
    
    Printer Pcb Block
    38
    
    Drawer (Dl-1329)
    39
    
    Drawer (Dl-1841)
    41
    
    Drawer (Dl-2794)
    43
  - Drawer (Dl-2796)
    45

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