Lincoln Electric SVM135-B service manual Power Feed 10 Display PC Board Schematic, 14X-5

POWER WAVE 455/POWER FEED 10

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G-20 ELECTRICAL DIAGRAMS G-20

POWER FEED 10 DISPLAY PC BOARD SCHEMATIC

																																														USED.NO LAST	R-14X-5	4C-10LED-	LABELSDISP-8D-2	NETVOLTAGESUPPLY	POINTSOURCE SUPPLYPOWER	CONNECTIONCOMMON	CONNECTIONFRAME		CONNECTIONGROUND EARTH		FEEDERWIRE DRIVEPOWER	PCBDISPLAY STANDARDSCHEMATIC,		L10276
																																																											SHT. SUP'S'D'G.NO.
																	16	BANK4	X3		a	7																										SPECIFIED)OTHERWISE UNLESS	SPECIFIED)OTHERWISE UNLESS							EQUIP. TYPE		.SUBJECT
																	15	BANK3			b	6				2	4	7	8					3	8			3	8			3	8
																																	1																	SPECIFIED)OTHERWISE										BS
																	3	Vdd			c	5			1												1				1
																										C							2
																																					2				2
																	13	BANK2			d	4			3								4																											CHK.
																										B											4				4				WFS	AMPS
																	9	BANK1			e	2			5								5				5				5
																										DP							6
																																					6				6				LED1	LED2
																	17	BANK5			h	19			6	A							7
																																					7				7																.CO
																																	9	DISP3				DISP2				DISP1
																	12	DATA IN		Vss		14			9												9				9
																										D	DISP4						10																										NONE
																	11					20															10				10																			2/5/96
																		CLOCK			g
																	10	/ENABLE			f	1
																	18	DATA OUT			Rx	8																								INFORMATIONGENERAL	E1537PER SYMBOLSELECTRICAL	MFD=CAPACITORS(.022/50V	(=OhmsRESISTORS1/4W	=400VDIODES1A,(UNLESS					1ABL10276 FILENAME:		ELECTRICLINCOLN THE	A.S.U OHIOCLEVELAND,
																		MC14489																																									SCALE	CTTDATE
																						R11	1.50K																																					DR.
																							500																															CODECOMMON A
	J1	LATCH						13			12	1			2																																						MAYDIAGRAM
	4				R10				X5				X5
					475
							1	C9																																												CHANGEMAY BOARDCIRCUIT PRINTEDA ONCIRCUITRY ORCOMPONENTS SINCE. A.N	THISBOARD, COMPLETEA OFINTERCHANGEABILITY THEAFFECTING WITHOUT	HAVINGCONTROLS OFCIRCUITRY ORCOMPONENTS EXACTTHE SHOWNOT
								.0047
							2	50V
								500																																																Ch'ge.Sht.No.		97A-17 -10
	J1	SCK																																																							XA
	5						R9		11	X5	10
							475	1	C8
									.0047
								2	50V										16	BANK4				a	7																															TOLERANCESPECIFIED OTHERWISEUNLESS
																					X4
																			15						6				2	4	7	8				3	8
																				BANK3				b											1					3	8			3	8												E-2056PERSIZESONHOLES O2IS+.DECIMALSPLACEON2	.OO2IS+DECIMALS3PLACEON ADEGREE+.5OFISALLANGLESON		STANDARDSPUBLISHED WITH
																			3	Vdd				c	5			1											1				1																AGREETO ("t")TOLERANCE MATERIAL
								500																					C						2
																																							2				2
	J1																		13	BANK2				d	4			3							4										VOLTS	TRIM
		MOSI																											B										4				4
	6							R8					9	X5	8				9	BANK1				e	2			5							5				5				5		LED3	LED4
																													DP						6
								475																															6				6
																			17	BANK5				h	19			6							7
										C7		1																	A										7				7
																									14										9	DISP7				DISP6				DISP5											.NUMBER
										.0047									12	DATA IN				Vss				9											9				9
			10K		10K		10K																						D	DISP8					10
		R5		R6		R7				50V		2							10						20														10				10
																				/ENABLE				g
													500						11	CLOCK				f	1																										:NOTES
																			18	DATA OUT				Rx	8
																					MC14489
			500											+5VA
											D1
															Vdd	3			14
	J1																	X5										1.50K
512	7	R1		R2			R13		IN		X1		OUT		X4		C3				C4		5	X5	6		R12
		10.0		10.0			10.0				7805						0.1	HEXINV			0.1
															MC14489
								C1						C2			50V				50V
											GND
								4.7
														18	Vss
								35V								14
														15V					7
	J1
500	8																						3	X5	4			500
														+5VB					500
											D2
															Vdd	3
		R3		R4			R14		IN		X2		OUT		X3		C10
											7805
		10.0		10.0			10.0										0.1
															MC14489
L								C5						C6			50V
											GND
10276								4.7
														18	Vss
								35V								14
														15V
														500

NOTE: Lincoln Electric assumes no responsibility for liablilities resulting from board level troubleshooting. PC Board repairs will invalidate your factory warranty. Individual Printed Circuit Board Components are not available from Lincoln Electric. This information is pro- vided for reference only. Lincoln Electric discourages board level troubleshooting and repair since it may compromise the quality of the design and may result in danger to the Machine Operator or Technician. Improper PC board repairs could result in damage to the machine.