Panasonic KX-P1150 - KX-P 1150 B/W Dot-matrix Printer User Manual

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OPERATOR CONTROLS/INDICATORS\ÓÏÐÀÂËÅÍÈÅ È ÈÍÄÈÊÀÒÎÐÛ
REMOVAL AND REPLACEMENT PROCEDURES\ÌÅÒÎÄÈÊÀ ÇÀÌÅÍÛ È
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ADJUSTMENT\ÍÀÑÒÐÎÉÊÀ
MECHANICAL FUNCTIONS\ÌÅÕÀÍÈ×ÅÑÊÈÅ ÔÓÍÊÖÈÈ
ELECTRONIC CIRCUIT BLOCK DIAGRAM\ÁËÎÊ-ÑÕÅÌÀ ÝËÅÊÒÐÈ×ÅÑÊÎÉ
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ELECTRONIC CIRCUIT DESCRIPTIONS\ÎÏÈÑÀÍÈÅ ÝËÅÊÒÐÈ×ÅÑÊÎÉ ÖÅÏÈ
PARTS LIST AND LUBRICATION\ÑÏÈÑÎÊ ÇÀÏÀÑÍÛÕ ×ÀÑÒÅÉ È ÑÌÀÇÊÀ
PACKING MATERIALS\ÓÏÀÊÎÂÎ×ÍÛÅ ÌÀÒÅÐÈÀËÛ

Panasonic KX-P1150 - KX-P 1150 B/W Dot-matrix Printer Specifications

General

Print Method	Dot-matrix
Resolution	240 x 216 dpi
Interface	Parallel
Noise Level	55 dB
Paper Handling	Tractor feed, friction feed
Number of Pins	9

Summary

1. Specifications

2. Operator Controls/Indicators

3. Setting of Controls

3.1 Print Mode

Explains basic printer operation and print modes.

3.2 Service Operation

Describes service functions for testing and adjusting the printer.

4. Removal and Replacement Procedures

4.1 Covers

Instructions for removing the printer covers.

4.2 Printing Mechanism

Steps for removing the printing mechanism components.

4.3 Main Board

Procedure to remove the main circuit board.

4.4 Power Board

Steps to remove the power supply board.

4.5 Printhead

Instructions for removing and replacing the printhead.

4.6 Carriage Assembly

Steps to remove the carriage assembly and its parts.

4.7 Platen Assembly

Instructions for removing the platen and ejection roller assembly.

4.8 Tractor Assembly

Procedure for removing the tractor drive assembly.

5. Adjustment

5.1 Head Gap

Detailed procedure for adjusting the printhead gap.

5.2 Print Timing

Guide for adjusting the print timing using test patterns.

6. Mechanical Function

6.1 Carriage Drive System

Explains the carriage drive mechanism and its components.

6.2 Paper Thickness Selection

How paper thickness affects copy count.

6.3 Printhead

Details on the printhead construction and operation.

6.4 Paper Feed Mechanism

Overview of the paper feed system using a DC pulse motor.

6.5 End of Paper Detector

How the mechanical switch detects paper out.

7. Electronic Circuit Block Diagram

8. Electronic Circuit Descriptions

8.1 Principle of Operation

Overview of switches, circuits, and control panel functions.

8.2 Circuitry

Introduces the power supply and circuitry.

8.2.2 CPU and Peripheral Circuit Block

Diagram of CPU, Gate Array, ROM, RAM, and peripherals.

8.2.4 Carriage Motor Drive Block

Explains the chopper drive circuit for the carriage motor.

8.2.5 Paper Feed Motor Drive Block

Details the drive block for the line feed motor.

8.2.6 Head Drive Block

Describes the drive block for printhead pins and thermistor.

8.2.8 Control Panel

Details the control panel switches and LEDs.

8.2.9 Reset, EEP ROM

Explains the reset circuit and EEP ROM function.

8.2.10 Logic Board Connection Diagram

Diagram showing connections between main boards and components.

8.3 Explanation of Connectors

8.3.1 Name of Connectors

Lists the names and applications of various connectors.

8.3.2 Pin Assignment

Details the pin assignments for different connectors.

8.4 IC Pin Configuration

8.4.1 Logic Symbol Chart

Chart of logic symbols and truth tables.

8.4.2 Pin Configuration

Pin configuration diagrams for CPU and Gate Array.

8.4.3 Pin Assignment

Detailed pin assignment for the CPU.

8.6 Schematic Diagram [Main Board]

IC203 (8K)

Schematic for IC203.

IC205

Schematic for IC205.

POWER SUPPLY BOARD

Schematic for the power supply board.

9. Parts List and Lubrication

9.1 Cabinet

Exploded view and parts list for the printer cabinet.

9.2 Tractor and Carriage

Exploded view and parts list for tractor and carriage.

9.3 Chassis

Exploded view and parts list for the printer chassis.

9.5 Control Panel Board

Parts list and diagram for the control panel board.