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ELECTRICAL DIAGRAMS | ||
PC BOARD |
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COMPONENT SIDE | OPPOSITE COMPONENT SIDE |
CIRCUITRY MULTIPLE | CIRCUITRY MULTIPLE |
ITEM | QTY. | PART No. | IDENTIFICATION |
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C1,C2,C3,C4 | 4 | 2700pF/50 | |
C5 | 1 | 4.7/35 | |
DZ1 | 1 | 1N4740 |
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DISPLAY | c C C C C C C C c C C C C C C C c C C C C C C C c C C C C C C C |
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CC | LED9 | C |
| C | LED6 | CC |
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| LED5 | CC CC CC CC | LED3 | C | C | ||||
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ARA CCCCCCCCCCCCCCC | C |
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N.B. LED1 | 1 | LIGHT BAR,LED,YELLOW | ||
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N.B. LED2,LED7 | 2 | LIGHT BAR,LED,RED | ||
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N.B. LED3,LED6 | 2 | LIGHT BAR,LED,RED | ||
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N.B. LED4 | 1 | LIGHT BAR,LED,YELLOW | ||
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N.B. LED5 | 1 | LIGHT BAR,LED,YELLOW | ||
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N.B. LED8 | 1 | LIGHT BAR,LED,GREEN | ||
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N.B. LED9 | 1 | LIGHT BAR,LED,GREEN | ||
| Q1,Q2,Q3,Q4 | 4 | 2N4401 | |
| R1,R5,R9,R13 | 4 | 3.32K 1/4W | |
| R2,R6,R10,R14 | 4 | 6.81K 1/4W | |
| R3,R4,R7,R8,R11,R12 | 6 | 100 1/4W | |
| R15,R16 | 2 | 75 1/4W | |
| R17 | 1 | 825 1/4W | |
| R18,R19 | 2 | 2.67K 1/4W | |
| R20 | 1 | 243 1/4W | |
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BLANK PART NO.
NOTE: BLANK SHEARING TOLERANCE SEE P.C. BOARD ASSEMBLY
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1.65~.04 |
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1.00 | R4 | LED8 |
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| 4.30 | 4.50~.04 |
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| 3 | N.C. |
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ITEM | REQ'D | PART NO. | IDENTIFICATION |
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1 | 1 | SEE BLANK | P.C. BOARD BLANK |
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2 | 1 | RIGHT ANGLE HEADER | |
3 | 3 oz | E2861 | SEALANT |
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CAPACITORS = MFD/VOLTS
INDUCTANCE = HENRYS
MANUFACTURED AS:
IDENTIFICATION CODE
MAKE PER E1911
ENCAPSULATE WITH E1844
TEST PER
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| SHT. NO. L | |
| DISPLAY P.C. BOARD |
| SUP'S'D'G. |
EQUIP. TYPE | SUBJECT | SCALENONE | CHK. |
LINCOLNTHEELECTRIC CO. | CLEVELAND,OHIO U. S. A. | DR. | |
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| 97-6-5 |
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| DATE |
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Ch'ge. Sht. No. | |||||
UNLESS OTHERWISE SPECIFIED TOLERANCE | ON HOLE SIZES PER | ON 2 PLACE DECIMALS IS + .02 ON 3 PLACE DECIMALS IS + .002 | ES ISON+ALL.5OFANGLDEGREE | MATERIAL TOLERANCE (" ") TOt AGREE | WITH PUBLISHED STANDARDS. |
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| NOTES: | |
| N.A. DO NOT COAT. | |
| N.B. DO NOT COAT VIEWING LENS WITH | |
| ENCAPSULATION MATERIAL. | |
| N.C. COAT WITH ITEM 3 COMPONENT SIDE AFTER ENCAPSULATION. | |
| N.D. HEIGHT OF RTV AND COMPONENTS NOT TO EXCEED .36". | |
L | ||
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10721 | N.F. COAT WITH ITEM 3 ALL TRACES AND SOLDER CONNECTIONS ON | |
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CAD
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.
PROCUT 55
