background image

 

WFM 300A

Static Sensitive Devices
See Maintenance Section

A1 Power Supply Board

C1

12

C4

A4

C2

12

D3

D1

C3

12

D3

A2

C4

12

D3

A2

C5

12

D4

B3

C6

12

C4

B4

C7

12

F3

B1

C8

12

D3

B2

C9

12

E2

B2

C10

12

C5

B4

C11

12

E2

B1

C12

12

D2

C4

C13

12

D2

C4

C14

12

D2

C4

C15

12

F2

C4

C16

12

C2

C3

C17

12

F2

D4

C18

12

F3

E1

C19

12

C1

D4

C20

12

C2

D4

C21

12

C1

D4

C22

12

B2

E2

C23

12

B2

E3

C24

12

D1

E4

C25

12

A3

E2

C27

12

B1

E3

C28

12

B1

E3

C29

11

F2

F1

C30

11

F2

F2

C31

11

F3

F3

C32

11

F2

F3

C33

11

G2

F4

C34

12

D1

F4

C35

11

F3

G3

C36

11

G2

G3

C37

11

G3

G4

C38

11

G2

G4

C39

11

E4

G4

C40

11

F4

H4

C41

11

E4

I4

C42

11

D3

I1

C43

11

C4

J4

C44

11

D2

I3

C45

11

D4

I4

C46

11

C5

I4

C47

11

A3

J3

C48

11

C4

J4

C49

11

D3

J2

C50

11

C3

J2

C51

11

C3

K2

C52

11

C4

J2

C53

11

E3

I2

C54

11

C2

M2

C55

11

E3

H3

C56

11

B2

M3

C57

11

B2

N5

C58

11

B3

J2

C59

11

B4

J3

C60

11

B5

J4

C61 *

11

D4

I4

C62

11

E1

H1

C63

11

E1

G1

C64 *

11

G4

G4

C65

12

B2

F4

C66

12

A2

E2

CR1

12

E2

B1

CR2

12

D4

B3

CR3

12

E2

B1

CR4

12

C2

B2

CR5

12

D2

C3

CR6

12

E2

C3

CR7

12

C2

D4

CR8

12

C2

D4

CR9

12

C1

E4

CR10

11

F1

G2

CR11

11

F2

G2

CR12

11

F2

G1

CR13

11

F3

G2

CR14

11

E2

G3

CR15

11

E4

G5

CR16

11

D5

I4

CR17

11

E2

I2

CR18

11

D2

I2

CR19

11

B3

K3

CR20

11

E3

I3

CR21

11

B2

L4

CR22

11

B2

L4

CR23

11

B2

L4

CR24

11

B2

L4

CR25

11

B3

J2

CR26

11

F4

G5

CR27

11

D3

J1

CR28 *

11

G4

H5

CR29

11

E4

H5

CR30

12

A2

E2

CR31

12

A2

E2

DS1

12

E2

B2

DS2

12

E2

B2

DS3

12

E3

B2

DS4

11

D2

L2

F1

11

B2

M4

FIL1

12

C3

C1

FIL2

12

C3

C1

J1

12

F3

B1

J2

11

H5

B5

J3

12

F2

D1

J4

11

H3

F5

J5

11

H1

F1

J6

11

A2

M3

J10

11

A2

N1

J11

12

F4

A2

L1

11

F3

F2

L2

11

F2

G1

L3

11

F2

G2

L4

11

C2

N1

Q1

12

E5

B3

Q2

12

E5

A3

Q3

12

D4

B4

Q4

12

D4

B4

Q5

12

C4

B4

Q6

12

B2

E1

Q7

11

D5

I4

Q8

11

E4

I4

Q9

11

D3

J1

Q10

12

A2

E2

Q11 *

11

G3

G3

R1

12

E3

A1

R2

12

E4

A2

R3

12

E4

A2

R4

12

E4

A3

R5

12

E5

A3

R7

12

B4

A4

R8

12

B4

A4

R11

12

F4

A2

R13 *

11

F3

H4

R14 *

11

G3

H4

R12

12

D3

C1

R20

12

C4

A4

R21

12

C5

A4

R22

12

D5

A4

R23

12

B4

A4

R24

12

D5

A4

R25

12

B4

A4

R26

12

E5

A3

R27

12

E5

A4

R28

12

E5

A4

R29

12

D2

B1

R30

12

D2

A2

R31

12

D4

B3

R32

12

E5

B3

R33

12

C4

B4

R34

12

C4

B4

R35

12

D4

B3

R36

12

D4

B3

R37

12

C5

B4

R38

12

E2

B1

R39

12

E2

B1

R40

12

D2

B2

R41

12

D4

B3

R42

12

E3

C1

R43

12

E2

B3

R44

12

D2

B3

R45

12

F2

C4

R46

12

E3

C1

R47

12

D2

C3

R48

12

C2

C4

R49

12

F2

C4

R50

12

F2

E1

R51

12

F3

E1

R52

12

F2

E1

R53

12

F2

E1

R54

12

F2

E1

R55

12

D2

D4

R56

12

F3

E1

R57

12

B2

E1

R58

12

D2

E4

R59

12

B1

E2

R60

12

C1

E3

R61

12

D1

E4

R63

12

A2

E2

R62 *

11

D4

I4

R64

12

C2

E2

R65

12

B1

E3

R66

12

B1

E3

R67

11

F2

F4

R68

11

F4

G5

R69

11

G4

G5

R70

11

G4

G4

R71

11

F4

H4

R72

11

D5

H4

R73

11

E5

I4

R74

11

C4

J5

R75

11

B5

J4

R76

11

C5

I4

R77

11

D4

I4

R78

11

B4

J4

R79

11

B3

J2

R80

11

C4

J4

R81

11

D3

J1

R82

11

C3

J2

R83

11

C5

J2

R84

11

B5

J2

R85

11

G4

H5

R86

11

D3

J1

R87

11

D3

K2

R88

11

B4

J2

R89

11

B2

M4

R90

11

E3

I3

R91

11

D2

K1

R92

11

D2

K1

R93

11

D2

L2

R94

11

D2

L2

R95

11

B4

J3

R96

11

A4

K3

R97

11

A3

J3

R98

11

F4

G5

R99 *

11

G5

H5

R101

11

C3

K2

R102

11

C2

M1

R103

12

A2

E2

RV1

11

D2

I3

T1

12

B2

C4

T2

11

E4

H5

T3

11

E2

G3

TP1

11

F5

F4

TP2

11

E5

K4

U1

12

D1

C1

U2

12

B1

F4

U3A

11

C4

J3

U3B

11

B3

J3

U4A

11

D4

I5

U4B

11

C4

I5

U5

11

C3

J2

VR1

11

F4

H4

VR2

12

A2

E2

VR3 *

11

F3

H4

VR4 *

11

F4

H4

W1

11

G3

E4

W2

11

G3

E4

W3

11

G2

E4

W4

11

G2

E5

       

 

(with cross-references to schematic diagrams 11 and 12)

 

 

 

 

 

 

 

 

 

Use the circuit board table below for schematic <11>.

(CR28)

(C64)

Содержание WFM 300A

Страница 1: ...onitor SN B020000 and Up 070 7636 04 Warning The servicing instructions are for use by qualified personnel only To avoid personal injury do not perform any servicing unless you are qualified to do so...

Страница 2: ...tents issued and pending Information in this publication supercedes that in all previously published material Specifications and price change privileges reserved Printed in the U S A Tektronix Inc P O...

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Страница 5: ...upp tek com For product support outside of North America contact your local Tektronix distributor or sales office Service Support Contact your local Tektronix distributor or sales office Or visit our...

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Страница 11: ...1 12...

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Страница 15: ...arkings on the product Consult the product manual for further ratings information before making connections to the product Connect the ground lead of the probe to earth ground only Do not apply a pote...

Страница 16: ...product or other property Terms on the Product These terms may appear on the product DANGER indicates an injury hazard immediately accessible as you read the marking WARNING indicates an injury hazard...

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Страница 27: ...y operated circuits of electronic equipment Pollution Degree A measure of the contaminates that could occur in the environment around and within a product Typically the internal environment inside a p...

Страница 28: ...onal Compliance IEC61010 1 Safety requirements for electrical equipment for measurement control and laboratory use Safety Certification Compliance Temperature operating 5 to 40_ C Altitude maximum ope...

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Страница 55: ...ges for long periods of time after power is turned off Before attempting any servicing discharge the CRT by shorting the anode to chassis ground When discharging the CRT connect the discharge path to...

Страница 56: ...WFM 300A Service Safety Summary S 2...

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Страница 86: ...WFM 300A THEORY OF OPERATION 4 24...

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Страница 139: ...ktronix Inc Field Office or representative will contact you concerning any change in part number Change information if any is located at the rear of this manual Using the Replaceable Electrical Parts...

Страница 140: ...electrical part for example fuse holder follows fuse Chassis mounted parts and cable assemblies have no assembly number prefix and are located at the end of the electrical parts list Indicates part nu...

Страница 141: ...1600 FEEHANVILLE DRIVE MOUNT PROSPECT IL 60056 TK2073 TOKYO AMERICA INC 565 W GULF ROAD ARLINGTON HEIGHTS IL 60005 TK2469 UNITREK CORPORATION 3000 LEWIS CLARK WAY SUITE 2 VANCOUVER WA 98601 TK2562 MOL...

Страница 142: ...STATE COLLEGE OPERATIONS 1900 W COLLEGE AVE STATE COLLEGE PA 16801 2723 19701 PHILIPS COMPONENTS DISCRETE PRODUCTS DIV RESISTIVE PRODUCTS FACILITY AIRPORT ROAD PO BOX 760 MINERAL WELLS TX 76067 0760 2...

Страница 143: ...S CORP BUS PRODUCTS DIV 5750 E MCKELLIPS RD MESA AZ 85205 2740 65654 CHRISTIANA INDUSTRIES CORP 6500 N CLARK ST CHICAGO IL 62606 4002 66182 INTERFET CORP 332 GOLD STREET GARLAND TX 75042 6643 7X318 KA...

Страница 144: ...2890 05 B024479 B024603 CIRCUIT BD ASSY POWER SUPPLY 80009 671289005 A1 671 2890 06 B024604 B024877 CIRCUIT BD ASSY POWER SUPPLY 80009 671289006 A1 671 2890 07 B024878 CIRCUIT BD ASSY POWER SUPPLY 80...

Страница 145: ...2 SA305E474MAA A1C44 285 1331 00 CAP FXD MTLZD 0 47UF 5 400V TK1913 MKS4 47 400 5 A1C45 281 0563 00 CAP FXD CERAMIC MLC 0 47UF 20 50V 0 150 X0 290 04222 SA305E474MAA A1C46 281 0773 00 CAP FXD CERAMIC...

Страница 146: ...SISTOR TO 220 VERTICAL MT 2 SOLDERABLE TABS ALUMINUM BLACK ANODIZE 13103 6021PB END ATTACHED PARTS A1Q10 151 0350 03 XSTR SIG BIPOLAR PNP 150V 600MA 100MHZ AMPL 04713 2N5401RLRP A1Q11 151 0528 00 671...

Страница 147: ...FILM 100 OHM 1 0 2W TC 100 PPM 91637 CCF501G100R0F A1R63 322 3222 00 RES FXD METAL FILM 2K OHM 1 0 2W TC 100 PPM 91637 CCF501G20000F A1R64 322 3385 00 RES FXD METAL FILM 100K OHM 1 0 2W TC 100 PPM 916...

Страница 148: ...24 00 IC LINEAR BIPOLAR SW REGULATOR CONTROLLER PWM CURRENT MODE SINGLE TOTEM POLE OUTPUT 48726 UC3842N A1W1 131 0566 00 BUS CONDUCTOR DUMMY RES 0 094 OD X 0 225L 24546 OMA0207 A1W2 131 0566 00 BUS CO...

Страница 149: ...DIODE ZENER 5 1V 5 0 4W 14552 CD332125 A1VR4 152 0149 00 671 2890 07 DIODE ZENER 10V 5 0 4W 04713 1N961BRL A2 671 1354 00 CIRCUIT BD ASSY FRONT PANEL 80009 671135400 A2J295 174 0468 00 CA ASSY SP RIB...

Страница 150: ...SC END ATTACHED PARTS A2S309 260 2300 00 SWITCH SIG SPST PUSH MOM NO W GROUND TERM MANUAL INSERTION 100 GRAMS SILVER SEALED 34361 B3F1152 ATTACHED PARTS 366 0616 00 PUSH BUTTON 0 585 X 0 3 X 0 150 7X3...

Страница 151: ...34 HLMP 1540 OPT 0 A2DS220 150 1163 00 DIODE OPTO LED GRN 565NM 24MCD AT 20MA 45 DEGREE VIEW ANGLE NON DIFFUSED 50434 HLMP 1540 OPT 0 A2DS242 150 1163 00 DIODE OPTO LED GRN 565NM 24MCD AT 20MA 45 DEGR...

Страница 152: ...CERAMIC MLC 0 01UF 10 100V TK1743 CGB103KEX A3C355 281 0812 00 CAP FXD CERAMIC MLC 1000PF 10 100V 0 100 X 04222 SA101C102KAA A3C370 281 0775 01 CAP FXD CERAMIC MCL 0 1UF 20 50V Z5U 0 170 04222 SA105E1...

Страница 153: ...CTLT 10UF 20 60VDC 55680 UVX1H100MAA1TD A3C690 281 0775 01 CAP FXD CERAMIC MCL 0 1UF 20 50V Z5U 0 170 04222 SA105E104MAA A3C692 281 0763 00 CAP FXD CERAMIC MLC 47PF 10 100V 0 100 X 0 170 04222 SA102A4...

Страница 154: ...0541 210 0405 00 NUT PLAIN HEX 2 56 X 0 188 BRS CD PL QUANTITY 2 73743 12157 50 211 0001 00 SCREW MACHINE 2 56 X 0 25 PNH STL QUANTITY 2 TK0435 ORDER BY DESC END MOUNTING PARTS A3J154 175 9797 00 CA A...

Страница 155: ...OR SIG BIPOLAR NPN 45V 300MA 250MHZ AMPL 27014 PN100A D75Z A3Q445 151 0188 00 TRANSISTOR SIG BIPOLAR PNP 40V 200MA 250MHZ AMPL 04713 2N3906 A3Q463 151 0192 02 TRANSISTOR SIG BIPOLAR NPN 25V 100MA 200M...

Страница 156: ...PNP 12V 80MA SWITCHING 27014 PN4258 D75Z A3R109 322 3289 00 RES FXD METAL FILM 10K OHM 1 0 2W TC 100 PPM 91637 CCF50G10001F A3R110 322 3385 00 RES FXD METAL FILM 100K OHM 1 0 2W TC 100 PPM 91637 CCF50...

Страница 157: ...1G26701F A3R319 322 3330 00 RES FXD FILM 26 7K OHM 1 0 2W TC T0MI SMALL BODY 91637 CCF501G26701F A3R329 322 3193 00 RES FXD METAL FILM 1K OHM 1 0 2W TC 100 PPM 91637 CCF501G10000F A3R333 322 3047 00 R...

Страница 158: ...G12102F A3R453 322 3385 00 RES FXD METAL FILM 100K OHM 1 0 2W TC 100 PPM 91637 CCF501G10002F A3R454 322 3339 00 RES FXD METAL FILM 33 2K OHM 1 0 2W TC 100 91637 CCF50 2 G3322FT A3R455 322 3250 00 RES...

Страница 159: ...5K OHM 1 0 2W TC 100 PPM 91637 CCF50 2 G1502F A3R522 322 3202 00 RES FXD FILM 1 24K OHM 1 0 2W TC T0MI SMALL BODY 91637 CCF50 1G12400F A3R523 322 3231 00 RES FXD FILM 2 49K OHM 1 0 2W TC T0MI SMALL BO...

Страница 160: ...0 2W TC 100 91637 CCF50 2 G68100F A3R593 322 3097 00 RES FXD METAL FILM 100 OHM 1 0 2W TC 100 PPM 91637 CCF501G100R0F A3R594 322 3250 00 RES FXD METAL FILM 3 92K OHM 1 0 2W TC 100 91637 CCF50 2F39200F...

Страница 161: ...TC T0MI SMALL BODY 91637 CCF501G97600F A3R720 322 3228 00 RES FXD FILM 2 32K OHM 1 0 2W TC T0MI SMALL BODY 91637 CCF50 1G2320F A3R728 311 2348 00 RES VAR NONWW PNL 25K OHM 10 0 5WLINEAR 12697 CM45227...

Страница 162: ...2W TC 100 PPM 91637 CCF50G10001F A3R821 322 3289 00 RES FXD METAL FILM 10K OHM 1 0 2W TC 100 PPM 91637 CCF50G10001F A3R822 322 3289 00 RES FXD METAL FILM 10K OHM 1 0 2W TC 100 PPM 91637 CCF50G10001F...

Страница 163: ...2W TC 100 PPM 91637 CCF50G10001F A3R896 322 3330 00 RES FXD FILM 26 7K OHM 1 0 2W TC T0MI SMALL BODY 91637 CCF501G26701F A3R897 322 3222 00 RES FXD METAL FILM 2K OHM 1 0 2W TC 100 PPM 91637 CCF501G200...

Страница 164: ...T OP AMP DUAL 01295 TL072CP A3U458 156 1850 00 IC MISC CMOS ANALOG SWITCH QUAD 17856 DG211CJ A3U479 156 2460 00 IC MISC BIPOLAR MOD DEMOD BALANCED 04713 MC1496P A3U485 156 1191 00 IC LINEAR BIFET OP A...

Страница 165: ...4W 04713 1N821 A3VR992 152 0166 00 DIODE ZENER 6 2V 5 0 4W 04713 1N5995BRL A3A1 671 1365 00 CIRCUIT BD ASSY TRANSCODER STD STANDARD ONLY 80009 671136500 A3A1 671 1358 00 CIRCUIT BD ASSY TRANSCODER OPT...

Страница 166: ...X 0 218 TAIL TIN T 1 75 WEDGE BASE 65654 CIC 7500 A VALO END MOUNTING PARTS A3A2DS300 150 0168 00 LAMP INCAND 14V 0 08A WEDGE BASE T1 75FOR SKT MT 55335 73W MOUNTING PARTS 136 1119 00 SOCKET LPHLDR P...

Страница 167: ...270KAA A4C514 281 0773 00 CAP FXD CERAMIC MLC 0 01UF 10 100V TK1743 CGB103KEX A4C515 281 0775 01 CAP FXD CERAMIC MCL 0 1UF 20 50V Z5U 0 170 04222 SA105E104MAA A4C518 281 0775 01 CAP FXD CERAMIC MCL 0...

Страница 168: ...22 3222 00 RES FXD METAL FILM 2K OHM 1 0 2W TC 100 PPM 91637 CCF501G20000F A4R213 322 3289 00 RES FXD METAL FILM 10K OHM 1 0 2W TC 100 PPM 91637 CCF50G10001F A4R214 322 3322 00 671 1357 04 RES FXD MET...

Страница 169: ...M 11 3K OHM 1 0 2W TC T0MI SMALL BODY 91637 CCF50G1132FT A4R422 322 3318 00 RES FXD METAL FILM 20K OHM 1 0 2W TC 100 PPM 91637 CCF501G20001F A4R423 322 3318 00 671 1357 02 671 1357 03 RES FXD METAL FI...

Страница 170: ...6 0704 00 IC MISC CMOS PLL LOW SPEED 04713 MC14046BCP A4U238 156 1126 00 IC LINEAR BIPOLAR COMPARATOR OPEN COLLECTOR 200NS 01295 LM311P A4U252 156 2369 00 IC DIGITAL HCTCMOS BUFFER OCTAL BUFFER DRIVER...

Страница 171: ...HIGH SLEW RATE 01295 LM318P A4U514 165 2028 00 MICROCKT LINEAR SYNC SEPARATOR TK2601 165202800 A4U523 156 0048 00 IC LINEAR BIPOLAR TRANSISTOR ARRAY 5 NPN 1 DIFF PAIR 3 IND 15V 50MA 300MHZ AMPL 34371...

Страница 172: ...1 375 MLG X 0 125TAIL W O FLANGE W MTG POST METAL BODY GOLD NICKEL 00779 227673 1 A5J400 131 3192 00 CONN RF JACK BNC 50 OHM FEMALE STR PCB REAR PNL 1 375 MLG X 0 125TAIL W O FLANGE W MTG POST METAL...

Страница 173: ...249 OHM 1 0 2W TC T0MI SMALL BODY 91637 CCF501G249R0F A5R560 322 3193 00 RES FXD METAL FILM 1K OHM 1 0 2W TC 100 PPM 91637 CCF501G10000F A5R570 322 3001 00 RES FXD METAL FILM 10 OHM 1 0 2W TC 100 PPM...

Страница 174: ...3 41 STANDARD ONLY OPTION 05 ONLY 80009 154090916 V1 154 0937 16 ELECTRON TUBE CRT T1710 4 3 42 OPTION 10 14 ONLY 80009 154093716 W179 174 1446 00 CABLE ASSY COAX RFD 50 OHM 13 0L 1X2 0 1 CTR RCPT BO...

Страница 175: ...e are in microfarads mF Resistors Ohms W The following information and special symbols may appear in this manual Assembly Numbers Each assembly in the instrument is assigned an assembly number e g A20...

Страница 176: ...LECT INT COMPOSITE SELECT H RED SELECT H BLUE SELECT SYNC BLKEN CLAMP PULSE CLAMP PULSE B G R GAMUT LED GAMUT LED PIX MON OUTPUTS LINE STEP RAMP GEN HORIZ POS MAG AMPL H CAL GRATADD1 1 THRU 7 BLANK 18...

Страница 177: ...63 3 E4 J4 R464 3 E4 J4 R465 3 E4 J4 R466 3 D3 K3 R467 3 D3 K3 R468 3 D4 K4 R469 2 H1 L4 R470 2 G1 L3 R471 2 G1 L3 R472 2 G1 L3 R473 2 G2 L3 R474 2 F2 L3 R476 2 G3 M4 R477 2 F4 M3 R478 2 F4 M3 R479 2...

Страница 178: ...R496 E2 P3 R497 B3 P4 R498 E2 P3 R506 B3 A3 R507 B3 A3 R590 D3 O3 R591 D2 O4 R593 E3 P3 R594 E3 P4 R595 D3 P4 R596 E3 P4 R597 D3 P4 R598 C3 P4 R689 E3 O4 R690 F3 O4 R691 E3 O4 R692 F3 O4 R693 E4 P4 R6...

Страница 179: ...REAR PANEL REAR PANEL WFM 300A COMPONENT COMPOSITE WAVEFORM MONITOR VERTICAL INPUT 1...

Страница 180: ...5 G2 L4 R576 G3 M4 R577 F5 M4 R578 F5 M4 R579 G4 M4 R580 G4 M4 R581 G4 M3 R582 G4 M3 R583 F5 M4 R584 G5 N3 R585 F5 N4 R586 F4 N4 R675 F3 L4 R680 F5 M4 R683 F5 N4 R684 F5 N4 R704 F3 A5 R705 F3 A5 R728...

Страница 181: ...COMPONENT TO GBR TRANSCODER Y INVERT AMPLIFIER EXTERNAL REFERENCE INPUT AMP WFM 300A COMPONENT COMPOSITE WAVEFORM MONITOR VERTICAL GAIN 2...

Страница 182: ...8 D4 I3 R459 D4 I3 R460 E4 J3 R461 E4 J3 R462 D3 K4 R463 E4 J4 R464 E4 J4 R465 E4 J4 R466 D3 K3 R467 D3 K3 R468 D4 K4 R540 B1 F3 R541 B1 G3 R544 D1 G3 R547 D1 H3 R550 D5 H4 R552 D4 I3 R553 D5 H4 R554...

Страница 183: ...TIMES 5 VERTICAL OUTPUT VERTICAL WFM 300A COMPONENT COMPOSITE WAVEFORM MONITOR...

Страница 184: ...C4 B3 R514 C3 B4 R515 C4 B4 R516 C4 B4 R517 C5 C4 R518 C5 C4 R519 C5 C4 R520 C5 C4 R521 B5 C3 R522 C4 C4 R523 C3 C4 R524 C4 C4 R525 D4 D4 R526 D4 D3 R527 D3 D4 R528 D3 D4 R529 D3 D4 R532 E4 E3 R533 E...

Страница 185: ...852 R857 5 11K VECTOR TIMING VECTOR BANDWIDTH LF C855 2 2PF C856 1 2 4 0PF R853 200 0 R956 26 7K R855 49 9K R854 49 9K R850 49 9K R852 200 0 C851 5 6PF C852 2 18PF C857 15PF R535 12 1K R436 100 0 C436...

Страница 186: ...C3 C2 R218 C3 C2 R219 C3 C1 R222 C1 C1 R239 C5 F2 R242 B5 G1 R243 C5 G1 R346 B5 G2 U115A B2 B1 U115B B2 B1 U121 A2 C1 U139 C4 F1 U146 A4 G1 W438 A3 F3 WFM 300A A2 DS107 G4 C2 DS108 G4 C2 DS109 F4 C2 D...

Страница 187: ...J154 NC R111 22 1K R113 100 0K FOCUS FOCUS TRACE ROTATION 15V Q222 GAMUT DS420 5V ROTATE DS421 ROW3 COL0 COL1 COL2 COL3 5V R233 20K R420 20K ROW0 ROW1 ROW2 VPOSN VPOSN HPOSN TRACEROT INTENSITY TRACER...

Страница 188: ...D2 J405 G2 D2 J501 D3 E3 P600 G1 E1 P610 G1 E1 Q200 F2 B1 Q300 C1 E1 Q310 D1 D1 R202 E1 B1 R203 E1 B1 R204 F1 B1 R206 F2 B1 R208 F1 B1 R209 E3 A3 R210 E3 B3 R211 F3 B2 R212 E4 A3 R213 E4 A3 R300 C1 D...

Страница 189: ...OUTPUTS WFM 300A COMPONENT COMPOSITE WAVEFORM MONITOR GBR COMPOSITE OUT 6...

Страница 190: ...R387 7 G4 M2 R388 7 G4 M3 R389 7 G4 M3 R390 7 G4 M3 R397 9 H1 N3 R404 8 D4 A3 R405 8 G4 B3 R406 8 F1 A3 R408 10 D5 B3 R409 8 D4 B3 R410 8 D4 B3 R411 10 D4 B3 R412 10 D3 B2 R413 10 C4 B3 R414 10 C5 B3...

Страница 191: ...WFM 300A COMPONENT COMPOSITE WAVEFORM MONITOR...

Страница 192: ...C1 R219 C5 C2 R222 D5 C1 R224 F2 D2 R227 E3 D2 R321 F3 C3 R322 G3 C3 R330 D3 E2 R404 D4 A3 R405 G4 B3 R406 F1 A3 R409 D4 B3 R410 D4 B3 R415 F1 B4 R416 F1 B4 R417 F1 B4 R418 F1 B3 R422 A1 C3 R424 B1 C...

Страница 193: ...C1 2 PC2 13 VCOIN 9 LD 1 SF 10 ZENER 15 R2 12 R1 11 INH 5 C1B 7 U230 4046 5V NC 1 2 3 U422A 74LS00 R330 100 0K 0 5uS C X 1 R X 2 A 4 B 5 C L 3 Q 6 Q 7 U226A 96LS02 C227 110PF R227 2 80K 5V 1uS 7 7 R32...

Страница 194: ...7 D5 N1 R198 C3 N1 R199 D5 N2 R214 C4 N2 R217 C4 D4 R221 D5 D3 R348 C2 F1 R361 G2 F2 R397 H1 N3 R421 E5 D4 R423 E5 C3 R426 E3 C4 R427 E4 C4 R488 A4 M3 R489 A4 M3 R521 C4 D4 R523 C5 D4 R525 C4 D4 R526...

Страница 195: ...8 U352C 74ALS03 GRATADD8 NC R532 100 0 R538 5 62K LINSTEP GBLANK C13 5V 11 8V NC ZAXIS 7 A3 2 3 7 6 8 5 1 4 U565 LM311 R567 10 0K R569 68 1K FOCUS_CTRL 5V 1 3V R566 10 0K 20V SP 1 10V SP 2 SUM JCT 3...

Страница 196: ...C506 A5 A4 C507 B5 A4 C515 A5 B4 C518 A5 B4 C555 B5 G1 J303 H2 A3 J352 B1 E4 Q210 G3 B2 Q211 F3 B2 Q411 C4 B3 R200 F4 A1 R201 F4 A1 R202 F4 A2 R203 C3 A2 R204 C3 A2 R205 C4 A2 R206 C3 A1 R207 C4 B1 R2...

Страница 197: ...11 12 13 U213D 74LS02 2 3 1 U213A 74LS02 R212 2 00K 5V GAMUT STROBE Q210 G 7 A4 POSLED NC POSITIVE GAMUT 0 43uS C X 1 R X 2 A 4 B 5 C L 3 Q 6 Q 7 U202A 96LS02 5V 5V C200 1UF R201 549 0 R300 1 00M R315...

Страница 198: ...L3 11 F2 G2 L4 11 C2 N1 Q1 12 E5 B3 Q2 12 E5 A3 Q3 12 D4 B4 Q4 12 D4 B4 Q5 12 C4 B4 Q6 12 B2 E1 Q7 11 D5 I4 Q8 11 E4 I4 Q9 11 D3 J1 Q10 12 A2 E2 Q11 11 G3 G3 R1 12 E3 A1 R2 12 E4 A2 R3 12 E4 A2 R4 12...

Страница 199: ...LTER CLAMP OUTPUT FILTERS OUTPUT UV SHUTDOWN PULSE WIDTH MODULATOR SWITCHER MOSFET SNUBBER 0 ERROR FEEDBACK TRANSFORMER DRIVER AMPLIFIER PEAK DETECTOR WFM 300A COMPONENT COMPOSITE WAVEFORM MONITOR LOW...

Страница 200: ...C1 E4 CR30 A2 E2 CR31 A2 E2 DS1 E2 B2 DS2 E2 B2 DS3 E3 B2 FIL1 C3 C1 FIL2 C3 C1 J1 F3 B1 J3 F2 D1 J11 F4 A2 Q1 E5 B3 Q2 E5 A3 Q3 D4 B4 Q4 D4 B4 Q5 C4 B4 Q6 B2 E1 Q10 A2 E2 R1 E3 A1 R2 E4 A2 R3 E4 A2 R...

Страница 201: ...OSC ERROR AMP GRID DRIVE 89 PIN NUMBERS ON TUBE SOCKET Z AXIS AMPLIFIER FOCUS AMPLIFIER 23 4059 916 0 6 8 079 1203 23 4059 064 89 WFM 300A COMPONENT COMPOSITE WAVEFORM MONITOR HIGH VOLTS POWER SUPPLY...

Страница 202: ......

Страница 203: ...have ordered has been replaced with a new or improved part your local Tektronix Inc Field Office or representative will contact you concerning any change in part number Change information if any is l...

Страница 204: ...dicate relationship 1 2 3 4 5 Name Description Assembly and or Component Mounting parts for Assembly and or Component MOUNTING PARTS END MOUNTING PARTS Detail Part of Assembly and or Component Mountin...

Страница 205: ...MAN PORTLAND OR 97214 06383 PANDUIT CORP 17301 RIDGELAND TINLEY PARK IL 60477 3048 06915 RICHCO PLASTIC CO 5825 N TRIPP AVE CHICAGO IL 60646 6013 07416 NELSON NAME PLATE CO 3191 CASITAS LOS ANGELES CA...

Страница 206: ...426 2101 01 1 FRAME SECT CAB FRONT MOUNTING PARTS TK1151 ORDER BY DESC 15 211 0721 00 3 SCREW MACH 6 32 X 0 375 PNH STL CDPL T 15 TORX DR END MOUNTING PARTS 0KB01 ORDER BY DESC 16 1 CIRCUIT BD ASSY MA...

Страница 207: ...PL END MOUNTING PARTS TK0435 ORDER BY DESC 48 426 2173 02 1 FRAME CHASSIS ALUMINUM TK1935 426 2173 02 49 344 0111 00 2 INSUL SPREADER DEFL LEADS POLYPROPYLENE TK1617 NA 50 343 0298 00 2 STRAP RETAININ...

Страница 208: ...Replaceable Mechanical Parts 10 6 WFM 300A...

Страница 209: ...WFM 300A FIG 1 EXPLODED VIEW A1 A3 A3A1 A3A2 A2 A4 A5...

Страница 210: ...WFM 300A...

Страница 211: ......

Страница 212: ......

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