The Eltron Company P310 manual Operator Panel Circuitry

Page 52

CHAPTER 3

3.4.8 Operator Panel Circuitry

Figure 3-103 shows the circuit elements contained on the Operator Panel Board. The Micro Controller supplies or receives the signal shown.

	Vcc
	330	J6
	330	D1
		D1
L1	330	D2
L2	330	D3
L2		D3
IN2		BTP1
IN3		Contact ILS

Figure 3-10. Operator Panel Circuitry

3.4.9 Power Regulator Circuitry

Figure 3-11 shows the power circuitry on the CPU Board. Regulator chip U1 receives power from the Main Power Supply at J2 and delivers plus 5 volts (Vcc) to the CPU Board. Note that the Main Power Supply also delivers plus 24 volts to K1 on the CPU Board.

+24 Volts to K1

				U1
		D COL		SWITCH C
		D COL
		1 SENSE
J2		Vin		SWITCH E
J2	6800µF
4	6800µF
3	220pF	47µF		CT
2	220pF	47µF		CT
2				GND
1		GND		GND
			COMP

	330µH
		Vcc
	470µF	3.6k
270pF	470µF	100nF
270pF	33pF
3.3nF	33pF	1.2k
		GND

Figure3-11. Power Regulator Circuitry.

3-24	980264-001 Rev.B

Image 52

Contents P310 Maintenance Manual Page Return Materials Authorization ForewordTechnical Support Copyright NoticeFCC Notice TrademarksCSA Notice Table of Contents Troubleshooting Table of Figures Viii Chapter General Description Printer DescriptionOptions Major Elements Card FeederPrinter Cleaning RollerSmart Card Docking Option About this Manual Magnetic Stripe Encoder OptionChapter Preparing a STATIC-SAFE Work Area Packaging ConsiderationsEnvironmental and Shock Protection Installation and Operation Installation UnpackingTape and Packing Card Input Hopper Installation Card Input Cartridge InstallationCard Output Hopper Cleaning Roller Cartridge Preparation Cleaning Roller InstallationCleaning Roller Tape Removal Shows removal of the tape protecting the tacky surfaceLocation Concerns Attaching CablesUSB Concerns Parallel an Serial Cable Diagrams 10. Cable WiringControls and Indicators OperationPrint Head Release and Latch Levers 12. Print and Lamination Head Latch and Release Levers13. Ribbon Installation Ribbon LoadingCard Gate Adjustment 14. Card Gate AdjustmentLoading Card Input Hopper 15. Card Cartridge LoadingStarting the Cleaning Cycle 16. Cleaning Card InstallationChapter Theory of Operation Color FundamentalsChapter Chapter Chapter Region Black Body Temperature Chapter Printing Card Path Elements Card Path Elements Circuit Descriptions Printer Module Block Diagram Print Head Circuitry CTN Motor Control Circuitry SD0 Status Circuitry Efilm Serial and Parallel Port Circuitry EXT2 EXT3 USB Port Circuitry Optional USB Port CircuitryMagnetic Stripe Encoder Circuitry Option Magnetic Stripe Encoder ElementsSmart Card Circuitry Option Smart Card Circuitry 10. Operator Panel Circuitry Power Regulator Circuitry Operator Panel CircuitryChapter Troubleshooting Diagnosing Basic Printer Problems Problems Duplicated by a Test PrintAdjustment Replace Or Cleaning Ment Diagnosing Computer Interface Problems Interface Diagnostic FlowChapter Replacement Procedures Required Tools Item No Tool DescriptionPart Replacements Rear Case RemovalFront Case Removal Bottom Plate Removal Power Supply Replacement Bottom Plate and Power SupplyCard Feeder Part Removals Card Feeder RearPrint Head Replacement Print Head Upper FastenersPrint Head Ground Lug Print Head Assembly Removal Print Head Connectors 10. Properly Positioned Print Head 11. Fan Replacement Fan RemovalRibbon Sensor Removal 12. Ribbon Sensor RemovalFront Belt Removals 13. Front BeltsCPU and Encoder Board Replacements 14. CPU and Encoder BoardsRear Plate Removal 15. Rear Plate RemovalsDaughter Board Removal 16. Daughter BoardFlag and Head Latch Sensor Board Replacement 17. Flag and Head Latch Sensor BoardRear Belt and O-Ring Removal 18. Rear Belts and O-RingSmart Card Interface Board Replacement Option 19. Smart Card PWB20. Smart Card Solenoid Removal 21. Smart Card Docking Station Encoder Head Replacement 22. Encoder Station Shroud24. Encoder Station Pressure Roller Rod 25. Encoder Head Pinch Roller Removal 26. Pressure Roller Rod Removal Chapter 29. Middle Panel Parts Ribbon Supply Spindle and Clutch Replacements 30. Supply Spindle Assembly Ribbon Take Up Spindle Replacements 31. Ribbon Take Up Spindle Chapter Maintenance and Adjustments Cleaning Cleaning MaterialsCard Transport, Platen, and Cleaning Rollers Card Transport Rollers Cleaning the Print Head Print Head CleaningObtaining and Installing Firmware Updates AdjustmentsStepper Belt Tension Stepper Motor FastenersStepper Motor Belt Tensioning Fixture Part No Stepper Belt Tensioning Print Head Tilt Adjustments Head Alignment Test CardsImage Brightness Adjustment Lower Print Head Fasteners Print Head Peel Bar Position Adjustment 10. Peel Bar FastenersImage Centering Result RemedyValue Appendix a Test Software Appendix a Launching the Card Printer Test SoftwareAppendix a Changing the COM Port Operating in Terminal Mode Typical Sub List Sensor Test Selection Zebra Technologies Corporation