User Manuals: Casio EX-443 Electronic Cash Register

Manuals and User Guides for Casio EX-443 Electronic Cash Register. We have 1 Casio EX-443 Electronic Cash Register manual available for free PDF download: Service Manual

Casio EX-443 Service Manual

Casio EX-443 Service Manual (107 pages)

ELECTRONIC CASH REGISTER

Brand: Casio | Category: Cash Register | Size: 8 MB

Table of Contents

Table of Contents
2
Environmental Specifications
3
Main Components
3
Electrical Specifications
3
Duration of Life
4
Drawer List
4
Option List
5
Machine Intialization
6
Machine Initialization Procedure
6
Worksheet (Initialize)
7
Flag Clear Operation
8
Init 2 Operation
8
Upper Cover
9
Disassembly
9
- Key Board Ass’y
  11
- Tact Sw Pcb, Mode Key
  12
- Backup Battery
  12
- Mian Pcb
  13
- Lcd Ass’y
  14
- Printer
  14
- Drawer
  16
- Power Supply
  19
- Hardware Diagram
  19
- Main Display
  19
Circuit Explanation
19
- Block Diagram
  20
- Power Supply Circuit
  21
- Reset Circuit
  21
- Drawer I/F Circuit
  22
- Printer Control Circuit
  23
- Cpu
  24
- Pin Assignment
  24
- Block Diagram
  25
- Sram
  28
- Notes for the DIAG
  31
- To Start the Diagnostic Program
  31
- Displaying and Printing the Version
  31
Diagnostic Operation
31
- Displaying the Status of the Device
  32
- Check Item
  33
- Batch Test 1
  34
- Batch Test 2
  34
- Operation of each Test
  34
- N011
  35
- RAM WRITE/READ Test
  35
- N013
  36
  - RAM READ ONLY Test
    36
  - CF-CARD CLEAR Test
    37
  - CF-CARD READ ONLY Test
    37
- N113
  37
  - CF-CARD CLEAR WRITE/READ Test
    38
  - Locale Information Write
    38
- N313
  38
  - CG READ Test
    39
  - FLASH USER AREA Clear Test
    39
  - Display Test
    40
  - Backlight Test
    41
- C0121
  41
  - Pop-Up Display Test
    41
  - LCD Test
    42
  - Lcd Contrast Adjustment
    43
  - Display Test (Repeat)
    44
  - Internal Printer Print Test
    45
  - Internal Printer Graphic Print Test
    46
  - Internal Printer Dot Rate Test
    47
  - Internal Printer Print Density Test
    48
  - Internal Printer Print Value Test
    48
  - COM (RS232C) Test
    49
  - COM (RS232C) Batch Test
    50
  - Time Setting
    51
  - Drawer Open Test
    52
- N092
  52
- Consumption Current
  53
- KEY Dipsplay
  54
- TE-2400 for Eu
  55
- TE-2400 for US
  55
- OBR Test
  55
- Displaying the Battery Voltage
  56
Error Code List
57
System Error Code
60
IC Data
61
- Max3243Cpw (Ic22)
  62
- Mx23C1610Mc10Gsa01 (Ic18)
  63
- S-80123Bnmc-Jgit2G (Ic42)
  63
- Main Pcb (E466-1 Pcb)
  68
Pcb Layout
68
Circuit Diagrams
70
Parts List
85
- Te-2200 Exploded View
  86
- Te-2200 Keyboard Block
  87
- Main Display Block
  88
- MAIN PCB Block
  88
- Keyboard Block
  89
- Rear Display Block
  89
- Lower Case Block
  90
- Power Supply Block
  90
- Switch Board Block
  90
- Upper Case Block
  90
- Others
  91
- Printer Block
  91
  - Te-2400 Exploded View
    92
  - Te-2400 Keyboard Block
    93
- Main Display Block
  94
- MAIN PCB Block
  94
- Keyboard Block
  95
- Power Supply Block
  95
- Rear Display Block
  95
- Lower Case Block
  96
- Printer Block
  96
- Switch Board Block
  96
- Upper Case Block
  96
- Others
  97
- DRAWER (DL-2429) for USA
  98
- DRAWER (DL-2797) for Other Country
  100
- DRAWER (DL-2798) for Europe
  102
- DRAWER (DL-2799) for UK, Canada
  104

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