Electrical diagrams, G-27, Precision tig 275 – Lincoln Electric PRECISION TIG 275 SVM162-B User Manual
Page 135: R2 4 q3, R40 r6 3, C3 c10, R2 5 c4, R2 r1 34, R3 5 r68, D7 r145
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.
ELECTRICAL DIAGRAMS
G-27
PRECISION TIG 275
®
®
PC BOARD ASSEMBLY - TIG OPTION P.C. BOARD - BELOW CODE 11000 (G4040-2)
UNLESS OTHERWISE SPECIFIED:
CAPACITANCE= MFD/VOLTS
INDUCTANCE = HENRIES
RESISTANCE =
OHMS
G4040-2
INDUSTRIAL TIG
ADVANCED CONTROL PC BOARD ASSEMBLY
1:1
G4040-1
FEI
-
UNLESS OTHERWISE SPECIFIED TOLERANCE
MANUF ACTURING TOLERANC E
PER
E2056
ON 2 PLA CE DE CIMA LS IS ± .02
ON 3 PLACE DEC IMALS IS ± .002
ON AL L A NGLES IS ± .5 OF A DE GREE
WITH PUB LIS HE D STAN DA RDS.
MATER IAL T OLE RA NCE (" ") TO AG REE
t
DO NOT SCAL E THI S DR AWING
DRAWN BY:
DESIG N INF OR MATIO N
ENGI NEER:
APPR OVED:
REFERENCE:
EQUIPMENT TYPE:
SUBJECT:
SCA LE:
MATERIAL
DISPOSITION:
APPROVAL
DATE:
PROJECT
NUMBER:
UF
CRM34409
1
PAGE ___ OF ___
1
ENGINEERING CONTROLLED
M ANUFACTURER:
Yes
DOCUMENT
NUMBER:
DOCUMENT
REVISION:
THIS DOCUMEN T CON TAINS PROPRIETARY
INFORMATION O
WNED BY LINCOLN G LOBAL, INC. AND MA
Y NOT BE DUPLICATED, COM
MUNICATED
TO O THER PARTIES OR USED FOR AN
Y PURPOSE WITHOU
T THE EXPRESS WRIT
TEN PERMISSION OF LINCOLN GL
OBAL, INC.
PROPRIETARY & CONFIDENTIAL:
B
3/16/2007
REVISED MANUFACTURER SPECIFICATION
CHANGE DETAIL:
SO
LI
D
ED
G
E
STRP
G40
40-2
NOTES:
N.A.
CAUTION:
THIS DEVICE IS SUBJECT TO DAMAGE BY STATIC ELECTRICITY. SEE E2454
BEFORE HANDLING.
N.B. PROGRAM X3 WITH ITEM 2.
N.D. DO NOT COAT WITH ENCAPSULATION MATERIAL.
N.E. KEEP MOUNTING HOLES FREE OF ENCAPSULATION MATERIAL. (5 PLACES)
N.F. KEEP TOP SURFACE OF TRIMMERS FREE OF ENCAPSULATION MATERIAL. (2 PLACES)
N.G. KEEP TOP SURFACE OF DIP SWITCH FREE OF ENCAPSULATION MATERIAL.
R9
C
15
C
28
R113
C
6
R136
R4
7
R15
R104
D3
R3
1
R14
R44
R6
4
R6
2
R137
C18
J1
R94
R147
D
10
R8
0
C1
2
R111
C
16
R9
9
C36
R1
10
R101
X3
R91
R87
R1
39
R5
R130
R2
8
R5
9
R3
0
S1
R1
33
R56
X7
R2
4
Q3
X1
2
D1
C24
TP4
R40
R6
3
X2
R135
C26
X1
1
R1
12
R126
X1
C
3
C10
TP2
R2
5
C4
X9
R108
C
23
R1
61
C2
X1
3
R1
23
C
45
TP3
R119
R118
X8
R89
R149
R2
R1
34
R7
R3
5
R68
X5
D7
R145
R159
R1
43
Q4
C1
1
R9
8
TP1
R57
D
Z2
C37
R154
X6
R4
9
R1
66
C
33
R3
C55
R6
5
R1
7
C
31
R8
1
R127
R1
24
R39
C29
R71
X1
0
C
5
R88
C47
R13
R95
R1
62
C49
R138
R125
R1
31
R70
R157
R1
8
R144
R5
8
C50
R96
R2
1
R53
R9
2
R73
R8
R97
C44
R1
68
R4
6
R12
R115
R1
63
D6
Q1
C38
R1
60
R120
R6
1
R10
R74
C
39
R114
R69
R156
C56
C
7
Q7
R1
64
R2
9
R116
C
20
D5
Q6
R1
32
DZ3
R38
C1
3
R8
5
C48
C
43
R105
R2
7
R158
C40
R16
R2
2
R51
R5
0
C19
C
14
R9
0
R7
9
R129
R67
R37
C
21
R54
R8
4
D
9
R43
R153
R3
6
R148
R151
C
17
C57
C
22
R146
R6
R1
9
R8
3
R72
R11
R150
Q5
R106
R1
09
D
Z1
R8
2
R4
C32
R93
C34
C51
C
1
R7
6
R66
R128
R3
4
R7
5
R1
40
C
53
R52
R1
65
R6
0
R86
R4
8
C
59
R1
21
R42
C54
R3
2
R107
D4
C8
Q2
D2
R7
8
R102
C
58
C
27
C35
R152
R155
R117
R41
R55
R1
22
R7
7
R2
0
C42
R1
R3
3
R1
67
D
8
R100
R2
3
C46
R142
C9
R26
C41
R1
41
LED2
R103
R45
LED1
C30
C52
N
O
G4040-2
7
6
5
4
3
2
8
1
PRECISION TIG
ADVANCED CONTROL
ARC FORCE
HOT START
JI
J2, J3MOUNTED
ON BACK OF BOARD
0
5.50
0
1
N.B.
N.E.
N.F.
N.G.
ALL COMPONENTS AND MATERIALS USED IN THIS
ASSEMB LY ARE TO BE RoHS COMPLIANT PER E4253.
ITEM
QTY PART NUMB ER
DESCRIPTION
1
1
G4040-F
PC BOA RD BLANK
2
1
S 25409-1
SOFTW ARE CPLD (X3)
REFERENCES
QTY PART NUMB ER
DESCRIPTION
C1, C2, C4, C5, C7, C9, C10, C14, C15, C16, C17, C18,
C19, C21, C22, C23, C24, C26, C27, C28, C29, C30, C31,
C32, C33, C34, C38, C39, C40, C41, C42, C43, C44, C45,
C47, C49, C50, C51, C52, C53, C54, C55, C56, C57
44
S 25020-3SM T
CA PACITOR,SM D,CERAM IC,0.1M F,50V,10%,X7R,S0805
C3, C8, C58
3
S 25020-2SM T
CA PACITOR,SM D,CERAM IC,0.022M F,50V,10%,X7R,S0805
C6, C20
2
S 25020-5SM T
CA PACITOR,SM D,CERAM IC,2700pF,50V,5%,X7R,S 0805
C11, C12, C13, C35, C36, C37, C46, C48
8
S 25020-24SM T
CA PACITOR,SM D,CERAM IC,1.0M F,25V,10% ,X7R,S1206
C59
1
S 25020-12SM T
CA PACITOR,SM D,CERAM IC,100pF,100V,5%,COG,S0805
D1
1
S 25040-2SM T
DIODE,SM D,1A,400V,DO-214BA/A C
D2, D3, D8, D10
4
S 25049-4SM T
DIODE,SM D,S CHOTTKY ,DUAL,0.200A,30V,SOT-23
D4, D5, D6, D7, D9
5
S 25040-5SM T
DIODE,SM D,DUAL,0.200A,70V,UFR
DZ1
1
S 25046-1SM T
ZENE R DIODE,SM D,0.5W ,5.1V , 5%,SOD123
DZ2, DZ3
2
S 25046-4SM T
ZENE R DIODE,SM D,0.5W ,12V ,5%,S OD-123
N.D. J1
1
S 24020-12
CONNE CTOR,M OLE X,M INI,PCB ,12-PIN,TIN
N.D. J2, J3
2
S 21135-10
CONNE CTOR,M OLE X,M INI,BLIND,F,10-P IN
LED1, LED2
2
S 25080-2SM T
LED,S M D,GRE EN,CLEA R,S1206
Q1, Q5
2
S 25051-4SM T
TRANSISTOR,S M D,NM F,SOT-23,0.115A ,60V,7002LT1(SS)
Q2, Q3, Q4, Q6, Q7
5
S 25050-1SM T
TRANSISTOR,S M D,NPN,0.5A,40V,SOT-23,M M BT4401LT1
R1, R13, R26, R66, R87, R93, R105, R126, R163, R164,
R165, R166, R167
13
S 25000-4751S M T RE SISTOR,S M D,M E TA L FILM ,1/10W ,4.75K,1%,S0805
R2, R3, R4, R5, R8, R12, R43, R47, R68, R88, R90, R108,
R109, R112, R122, R145, R146, R147, R160
19
S 25000-1001S M T RE SISTOR,S M D,M E TA L FILM ,1/10W ,1.00K,1%,S0805
R6, R10, R14, R16, R17, R18, R21, R28, R29, R32, R33,
R48, R52, R53, R56, R61, R63, R64, R65, R89, R92, R101,
R102, R103, R104, R107, R116, R120, R123, R128, R130,
R135, R137, R138, R139, R140, R141, R143, R151, R152,
R153, R154, R155, R157
44
S 25000-1002S M T RE SISTOR,S M D,M E TA L FILM ,1/10W ,10.0K,1%,S0805
R7
1
S 25058-1SM T
TRIM M E R,SM D,ST,1/4W ,10K ,10%,LINEAR
R9, R34, R37, R38, R50, R67, R127, R131, R132, R133
10
S 25000-5110S M T RE SISTOR,S M D,M E TA L FILM ,1/10W ,511OHM S,1%,S0805
R11, R42, R49, R51, R111, R134, R161, R162
8
S 25000-4750S M T RE SISTOR,S M D,M E TA L FILM ,1/10W ,475OHM S,1%,S0805
R15, R79, R81
3
S 25000-1372S M T RE SISTOR,S M D,M E TA L FILM ,1/10W ,13.7K,1%,S0805
R19, R57
2
S 25000-10R0SM T RE SISTOR,S M D,M E TA L FILM ,1/10W ,10.0OHM S,1%,S0805
R20
1
S 25000-1501S M T RE SISTOR,S M D,M E TA L FILM ,1/10W ,1.50K,1%,S0805
R22, R142, R144
3
S 25000-2212S M T RE SISTOR,S M D,M E TA L FILM ,1/10W ,22.1K,1%,S0805
R23, R62, R86, R136, R158
5
S 25000-2002S M T RE SISTOR,S M D,M E TA L FILM ,1/10W ,20.0K,1%,S0805
R24, R44, R91, R110, R121
5
S 25000-1211S M T RE SISTOR,S M D,M E TA L FILM ,1/10W ,1.21K,1%,S0805
R25
1
S 25000-2211S M T RE SISTOR,S M D,M E TA L FILM ,1/10W ,2.21K,1%,S0805
R27, R46, R75
3
S 25000-3323S M T RE SISTOR,S M D,M E TA L FILM ,1/10W ,332K,1%,S0805
R30, R31, R168
3
S 25000-4752S M T RE SISTOR,S M D,M E TA L FILM ,1/10W ,47.5K,1%,S0805
R35, R36, R106, R124
4
S 25000-3320S M T RE SISTOR,S M D,M E TA L FILM ,1/10W ,332OHM S,1%,S0805
R39
1
S 25000-4753S M T RE SISTOR,S M D,M E TA L FILM ,1/10W ,475K,1%,S0805
R40, R45
2
S 25000-1000S M T RE SISTOR,S M D,M E TA L FILM ,1/10W ,100OHM S,1%,S0805
R41
1
S 25000-47R5SM T RE SISTOR,S M D,M E TA L FILM ,1/10W ,47.5OHM S,1%,S0805
R54, R69, R77
3
S 25000-3321S M T RE SISTOR,S M D,M E TA L FILM ,1/10W ,3.32K,1%,S0805
R55, R82, R125
3
S 25000-1821S M T RE SISTOR,S M D,M E TA L FILM ,1/10W ,1.82K,1%,S0805
R58, R84
2
S 25000-6811S M T RE SISTOR,S M D,M E TA L FILM ,1/10W ,6.81K,1%,S0805
R59
1
S 25000-3922S M T RE SISTOR,S M D,M E TA L FILM ,1/10W ,39.2K,1%,S0805
R60, R70, R73, R74, R78, R83, R113, R150
8
S 25000-1003S M T RE SISTOR,S M D,M E TA L FILM ,1/10W ,100K,1%,S0805
R71, R76, R94, R97, R118
5
S 25000-7501S M T RE SISTOR,S M D,M E TA L FILM ,1/10W ,7.50K,1%,S0805
R72, R80, R95, R96, R117
5
S 25000-2671S M T RE SISTOR,S M D,M E TA L FILM ,1/10W ,2.67K,1%,S0805
R85, R119, R129
3
S 25000-1822S M T RE SISTOR,S M D,M E TA L FILM ,1/10W ,18.2K,1%,S0805
R98, R99
2
S 25001-1210S M T RE SISTOR,S M D,121OHM S ,1/4W ,1206,1%,TR
R100
1
S 25000-3570S M T RE SISTOR,S M D,M E TA L FILM ,1/10W ,357OHM S,1%,S0805
R114, R115
2
S 25000-2000S M T RE SISTOR,S M D,M E TA L FILM ,1/10W ,200OHM S,1%,S0805
R148
1
S 25000-6810S M T RE SISTOR,S M D,M E TA L FILM ,1/10W ,681OHM S,1%,S0805
R149, R159
2
T10812-41
TRIM M E R,ST,1/2W ,10K, 10%,LINEAR
R156
1
S 25000-1652S M T RE SISTOR,S M D,M E TA L FILM ,1/10W ,16.5K,1%,S0805
S1
1
S 19869-8
SW ITCH,DIP,SPS T,8-CIRCUITS ????SET_S W ITCH_POS ITIONS????
N.A. X1
1
S 15128-11SM T
IC,SM D,COM PARATOR,QUAD,2901D
N.A. X2, X5, X6, X8, X11, X13
6
S 15128-4SM T
OP-AM P,SM D,QUAD, GEN-PURP OSE,224D
N.A. X3
1
S 25070-12SM T
IC,SM D,CM OS,CP LD,CY37192,160-TQFP(S S)
N.A. X7
1
S 25067-1SM T
IC,BIPOLAR,TIM E R,SOIC-14
N.A. X9, X12
2
S 15018-6SM T
IC,SM D,CM OS,SW ITCH,ANALOG,QUAD, 4066BD(SS)
N.A. X10
1
S 25057-2SM T
POT,SM D,DIGITAL,10K ,1-CHNL,SOIC-8
RE FER TO E LE CTRONIC COM PONENT DA TA BASE FOR SP ECIFICATIONS ON ITEM S LISTED BE LOW
REVISION CONTROL
G4040-2F0
PART NO. IDENTIFICATION
CODE
TEST PER
COAT WITH E1844 AND E3668
SCHEMATIC REFERENCE:
B UY DETAIL
MAK E DETAIL
BUY PER E3867
MANUFACTURE PER E1911-ROHS
BUY BLANK COMPLETE
SEE ELECTRONIC FILE FOR ADDITIONAL INFORMATION.
E3937-AC
(1 COAT EACH)
G4039-2F0
4LAYER BOARD BLANK PANEL
(6 BOARDS PER PANEL)
.20
2.60
5.30
2.75
.20
3.30
3.50
G-27