Specifications
Table Of Contents
- Confidentiality Agreement
- Chapter 1 - Specifications
- Chapter 2 - Outline of Operation
- M-J8000 printer mechanism
- Print mechanism
- Roll paper feed mechanism
- Slip feed mechanism
- Detector mechanisms
- Home-position detector mechanism
- Carriage detector mechanism
- Pump position detector mechanism
- Ink nearend detector mechanism
- Cartridge detector mechanism
- T.O.F. detector mechanism
- Paper-width detector
- B.O.F. detector mechanism
- Slip detector mechanism
- Shutter detector mechanism
- Roll paper detector mechanism
- Roll paper nearend detector mechanism
- Cover-open detector mechanism
- Cutter detector mechanism
- Autocutter mechanism
- Ink system mechanism
- Overview of electrical circuit
- M-J8000 printer mechanism
- Chapter 3 - Handling
- Chapter 4 - Maintenance and Inspection
- Chapter 5 - Repair and Troubleshooting
- Chapter 6 - Disassembly, Assembly, and Adjustment
2-34 Outline of Operation Rev. A
Confidential
Main-board Unit
The main-board unit carries out the major part of TM-J8000 control. The unit includes the CPU/
memory control circuit, the mechanism drive circuit, the detection circuit, and the power control
circuit.
Figure 2-47 Location of principal elements on the Main circuit board unit
CPU
Gate array
Gate array
Program
ROM
CGROM
D-RAM
RTC
NV memory