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Kyocera FS-1010 service manual Wiring diagram, Boardfeed 794KP

Models: FS-1010

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Wiring diagram

Optional paper feeder

	feedPF motor			OUT1
			4	OUT4
			3	OUT4
			3	OUT3
			2	OUT3
			2	OUT2
			1	OUT2
			1

1	YC702		boardfeed	794KP-		6
	YC702
	1
4	4					5
4	4					4
3	3					4
3	3					3
2	2					3
2	2					2
						2
			PF	YC701		1
						1


				1 2

	Ferrite	core
	Ferrite	core					YC802
6					6	6	YC802	Connector board 796-KP	YC801		6
6	PFSEN				6	6					6
5	PFSEN				5	5					5
5	PFPFPER				5	5					5
4	PFPFPER				4	4					4
4	PFCLK				4	4					4
3	PFCLK				3	3					3
3	PFMDRN				3	3					3
2	PFMDRN				2	2					2
2	PGND				2	2					2
1	PGND				1	1					1
1	+24V				1	1					1
	+24V
	S02516

			790-KP lamp Eraser

6 5 4 3 2 1

				motor
		6	6
	PFSEN	6	6
	PFSEN	5	5
	PFPFPER	5	5
	PFPFPER	4	4
	PFCLK	4	4
	PFCLK	3	3
	PFMDRN	3	3	Main
	PFMDRN	2	2
	PGND	2	2
	PGND	1	1
	+24V	1	1
	+24V		CN3
	S02514
				2
				2
				1
				CN2

Feed clutch

	2	FEDDRN
	1
		+24V

		Registration clutch						MPfeed		clutch
		+24V2	RESDRN					+24V2	MPFDRN
		1	2					1		2

YC03		1	2			YC09		1		2
YC03						YC09

S02506	ERASPW ERASER
S02506	1	2	3
YC05	1	2	3
YC05

MPpaper

sensor

1 2 3

S02510	+5V	HANDSN	GND
	1	2	3
YC07	1	2	3
YC07

	Waste		toner sensor				KP-786
	1 2 3

S02509	+5V	TNFULL		GND
	1		2		3


YC10	1		2		3

		CN1
			1	2	3	4	5	6		7		8		9

			1	2	3	4	5	6		7		8		9

S02773		FEDDRN		PFSEN	PFPFPER	PFCLK	PFMDRN	PGND	MRDYN		MOTORN		+24V2
S02773			1	2	3	4	5	6		7		8		9

YC04			1	2	3	4	5	6		7		8		9
YC04

S02771

YC11																					YC12												Engineboard			KP-882
14		13	12	11	10	9	8		7	6		5	4		3		2	1			13		12		11	10	9		8				7			6		5
14		13	12	11	10	9	8		7	6		5	4		3		2	1			13		12		11	10	9		8				7			6		5

RTHDR		HEATN	HVISEL	SENPOW	SLEEP	PSEL1	EXTIN		PSEL2	ZCROSS		HVCLK	+5V		+5V		SGND	SGND		+24V2			+24V2		PGND	PGND	PAPERN		SWIN				RESIT		TONER			MHVDR
RTHDR		HEATN	HVISEL	SENPOW	SLEEP	PSEL1	EXTIN		PSEL2	ZCROSS		HVCLK	+5V		+5V		SGND	SGND		+24V2			+24V2		PGND	PGND	PAPERN		SWIN				RESIT		TONER			MHVDR

1 2 3 4 5 6 7 8 9 10 11 12 13 14																					1 2 3 4 5 6 7 8 9
1 2 3 4 5 6 7 8 9 10 11 12 13 14																					1 2 3 4 5 6 7 8 9
YC302																					YC303					Paper	sensor




										Biasboard		KP-884														Registration	sensor




YC301																										Cassette	switch

4 4

FANL

10 10

3 2 1
3	2	1


FANH	THVDR	THERM
	12
11	12	13
11	12	13

YC-B

3

	YC06
	1 2 3 4 5
	1 2 3 4 5
S02772	PLGCLK	PLGRDYN PLGDRN	PGND +24V2		S02779
	1 2 3 4 5
	1 2 3 4 5				CN1		S02777
	Polygon		CN1	detector			S02777
		motor			8	8	HSYNC_
					7	7	HSYNC_
					7	7	DGND
					6	6	DGND
				LDdriver/HSYNC	6	6	IL-+5V
		scanner unit			5	5	IL-+5V
					5	5	DGND
	Laser				4	4	DGND
					4	4	LDEN_
					3	3	LDEN_
					3	3	VIDEO_
					2	2	VIDEO_
					2	2	S/H_
					1	1	S/H_
					1	1	DGND
							DGND

						S02778
	LCD controller				7	7
			board KP-886		6	6	V 3.+3
					5	5	V 3.+3
					5	5	FPDAT
					4	4	FPDAT
					4	4	FPDIR
					3	3	FPDIR
					3	3	FPCLK
					2	2	FPCLK
					2	2	GND
					1	1	GND
					1	1	FPRSTN
							FPRSTN
					roller Developing
3					roller Developing
3

				YC01
				14	13	12	11	10	9	8	7	6	5	4	3	2	1
	S02770			14	13	12	11	10	9	8	7	6	5	4	3	2	1
	S02770		+5V		+5V	OUTPEN	SGND	PLGCLK	EGSO	SCKN	EGKN	PDMASKN	SBSY	SDIR	EGIRN	SGND	RSTN		core
																			Ferrite
				14	13	12	11	10	9	8	7	6	5	4	3	2	1		Ferrite
				14	13	12	11	10	9	8	7	6	5	4	3	2	1
8	8			14	13	12	11	10
7	7
6	6							boardMain 888-KP								YC03
4	4		YC07YC08 V			AV/1.0125		boardMain 888-KP			YC01		YC02			YC03
5	5																	I/F USB
3	3
2	2														slot card Memory
1	1
1	1

														slot I/F Optional
7	7
6	6					F01
5	5		+5					18											YC09	Debugger
2	2		+5					18											YC09	Debugger
4	4
3	3
1	1		YC04								YC05
1	1		YC04								YC05
						I/F Parallel							I/F Serial Optional

A1

B1

A2

B2

A3

B3

A4

B4

A5

B5

A6

B6

A7

B7

A8

B8

A9

B9

A10

B10

A11

B11

A12

+24V2

+24V2

PGND

+24V2

PGND

PGND

MHVDR

FAN

THVDR

THERM

RTHVDR

HEATN

HVISEL

SLEEP

PSEL1

EXITN

PSEL2

ZCROSS

+5V

+5V

SGND

+5V

SGND

A1

B1

A2

B2

A3

B3

A4

B4

A5

B5

A6

B6

A7

B7

A8

B8

A9

B9

A10

B10

A11

B11

A12

B12

SGND

B12

YC304	2
	1

2
2
1
	+5V
					3
					2
					2
					1
	S02508	TONER SGND			1	Toner	sensor 786KP-
	S02508					Toner	sensor 786KP-

FAN	+24V1



1	2
1	2

Cooling fan

Thermal cutout

CN2

YC-T

High boardvoltage

YC-M

+24V2

CN1

Interlock switch

11				11
		SGND
10				10
		+5V
9				9
		ZCROSS
8				8
		EXITN
7				7
		SLEEP
6				6
		HEATN
5				5
		THERM
4				4
		+24V2
3				3
		PGND
2				2
		FAN
1				1
		+24V1

Power supply board

CN2

/8A(E)	/15A(U)	/1.6A(E)	/2.5A(U)
250V	250V	250V	250V
F1:		F2:

CN3
CN3
Exit sensor




	Power switch

+5V THERM

L

N

CN5

CN4

22

11

33

11

CN1

NN L L

S02775(U) S02774(E)

roller ransferT

Drum	Zenner board 788-KP

Inlet

AC

FS-1010

A-9

Image 152

Kyocera FS-1010 service manual Wiring diagram, Boardfeed 794KP

Contents

Service Manual Revision history Safety precautions Safety warnings and precautions Installation Precautions Precautions for Maintenance Miscellaneous Appendix a O d u c t I n f o r m a t i o n ChapterContents Printer specifications Specifications EngineWeight and dimensions ControllerPower requirements Environmental requirementsNames of parts Name of partsSafety information Safety information Laser safetyLaser notice Laser caution label on the scanner unit1 Caution labels Important note on the interface connectors Cdrh regulations U.S.AOzone concentration Optional equipmentEnvironmental requirements Environmental conditionsClearance 2 ClearancesPlaces to avoid Removing the printer Toner container handling About the toner containerToner container Toner container storage Installation / O p e r a t i o n Unpacking Unpacking Unpacking and inspectionInstalling the printer Installing the toner container2 Shaking the toner container 4 Installing the toner container 5 Locking the toner container Minimum memory requirements Dimm specificationsExpanding memory 6 Handling Dimm Installing the Dimm 7 Removing side cover8 Inserting the Dimm Testing the expansion memory Installing the memory card CompactFlash 9 Removing the option interface slot cover10 installing the memory card Installing the network interface card 11 installing the memory card1 Operator panel function Using the operator panelOperator panel Remote operation panel 2 Remote operation panel 2 Remote operation panel functionMaintenance/Adjustments Downloading the firmware from the parallel interface 1 Life expectancy of modules Maintenance/AdjustmentsLife expectancy of modules When to replace the toner container 2 Toner containerToner container replacement 1 Releasing Lock levers #1 and #2Toner saver mode EcoPrint 3 Disposal of the old toner containerCleaning the printer 4 Removing the process unitCleaning the registration roller 6 Cleaning the main charger wireUpdating the firmware Firmware program data formatDownloading the firmware from the parallel interface Downloading the firmware from the memory card Downloading errors Download errorsE r a t i o n O v e r v i e w Chapter Contents Electrophotographic system Electrophotographic cycleProcess unit mechanism 2 Process unit mechanismMain charging Photo conductive drum 3 Photo conductive drumCharging the drum 4 Charging the drumExposure 5 ExposureLaser scanner unit 6 Laser scanner unitDrum surface potential 7 Drum surface potentialDevelopment 8 DevelopmentTransfer 9 TransferFusing 10 FusingFuser unit mechanism 11 Fuser unit mechanismCleaning 12 Drum cleaning and erasing static chargePaper feeding system 1 Paper feeding pathPaper feed control 2 Paper feed controlPaper feeding mechanism 3 Paper feeding mechanismElectrical control system Electrical parts layout2 Main board circuit block diagram Operation of circuit Boards Main board3 Engine board circuit block diagram Engine boardEraser lamp control circuit 4 Eraser lamp control circuitHeater lamp control circuit 5 heater lamp control circuitFS-1010 6 heater lamp turn-on variations Polygon motor control circuit 7 Polygon motor control circuitPower supply board 8 Power supply board circuit block diagram9 Bias board circuit block diagram Bias board10 High voltage board circuit block diagram High voltage boardInterlock switch 11 Interlock switchS a s s e m b l y Removing the power supply board and high voltage board Screw/hardware Before starting disassemblyGeneral instructions Disassembly Removing the process unit2 Removing the top cover/face-down output tray Removing the right cover 3 Removing the right cover Removing the left coverRemoving the feed roller 5 Removing the feed rollerRemoving the MP tray feed roller 6 Removing the MP feed clutch7 Removing the MP feed unit Removing the transfer roller 9 Removing the transfer roller10 Removing the engine board Removing the main board 11 Removing the controller box with main board12 Removing the main board Removing the power supply board and high voltage board 13 Removing the power supply board and high voltage boardRemoving the bias board 14 Removing the bias boardRemoving the main motor and drive unit 15 Removing the main motorRemoving the cord cover 17 Removing the clutches 18 Removing the drive unit Removing and splitting the fuser unit 19 Removing the fuser unit20 Splitting the fuser unit Removing the separators 21 Removing the separatorsRemoving the heater lamp 22 Removing the heater lampRemoving the heat roller 23 Removing the heat R bush and heat L bush24 Removing the heat roller Removing the thermistor 25 Removing the thermistorRemoving the thermal cutout 26 Removing the thermal cutoutRemoving the press roller 27 Removing the press rollerRemoving the laser scanner unit and the eraser lamp 28 Removing the LSU plate27 Removing the laser scanner unit Removing the eraser lamp Removing the main charger unit Troubleshooting Contents Error messages 1 Indicators and control keysMessages Normal messages Remote Operation Panel displayMaintenance messages Open the printer and clear the paper Printer’s memory is running low Continue due to complex data Service error indications Main motor errorLaser scanner unit Polygon motor error Call service 4000nnnnnnYes Replace main board KP-888. See End Turn power switch on Laser scanner unit Pin photo diode error Call service 4200nnnnnnYes End Replace engine board KP-882. See Eraser lamp error Call service 5300nnnnnnFuser unit error Call service 6000nnnnnnCall service 7980nnnnnn F010 Controller checksum error F020 Controller RAM read/write error12 F050 Engine ROM checksum error 10 F030 Controller system error11 F040 Communication error Print quality problems Black horizontal 6 Black vertical Unsharpness Gray StreaksBackground Dirt on the top edge or back of the paperCompletely blank printout All-black printout ABC ABC Black horizontal streaksBlack vertical streaks Unsharpness Gray background Dirt on the top edge or back of the paper Repetitive defects gauge 2 Repetitive defects gaugeCorrecting a paper jam Jam at the face-down and face-up traysJam at the paper cassette 4 Jam at the paper cassette Jam inside the printerAppendix a D i a g r a m s Appendix a Contents Timing charts Option paper cassette feeding, two A4 size papersOption paper cassette feeding, two legal size papers OutpenOption paper cassette feeding, two letter size papers MP tray feeding, two A4 size papers MpfsolMP tray feeding, two legal size papers MP tray feeding, two letter size papers Wiring diagram Boardfeed 794KPG e Appendix B S t a t u sAppendix B Contents Go key Printing the service statusStatus Service information on the status Details of service informationService information Top margin Inches+1/100 inches Frpo L1/L2 Engine parameter setting Hexadecimal, 32 bytes 64 digits Appendix C I n t e r f a c e Appendix C Contents Selecting the parallel interface mode Parallel interfaceTerminal Signal Parallel interface pin assignmentParallel interface signals Signal MeaningUSB interface USB interface pin assignmentChanging the serial interface configuration Serial interface OptionalFS-1010 RS-422A interface voltage levels Serial interface signalsRS-232C interface voltage levels RS-232C For computers with a DB-25 connector Connector configurationsRS-232C For computers with a DB-9 connector RS-422A ProtocolKyocera Mita Corporation Kyocera Mita AMERICA, INC