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Tektronix FG 501 Instruction Manual
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Tektronix FG 501 Instruction Manual

Tektronix FG 501 Instruction Manual

Function generator
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Summary of Contents for Tektronix FG 501

  • Page 82 Nachfolgend ist das Service-Manual abgebildet, welches die US-Army für dieses Gerät herausgegeben hat. Möglicherweise sind hier zusätzliche Informationen verfügbar.
  • Page 83 OPERATOR, ORGANIZATIONAL, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL (INCLUDING REPAIR PARTS) F U N C T I O N G E N E R A T O R TEKTRONIX, MODEL FG 501A (6625-01-106-9873) DEPARTMENT OF THE ARMY DECEMBER 1984...
  • Page 84 TM 9-6625-474-14&P-2 WARNING RA PD 404264 DANGEROUS VOLTAGE is used in the operation of this equipment DEATH ON CONTACT may result if personnel fail to observe safety precautions Never work on electronic equipment unless there is another person nearby who is familiar with the operation and hazards of the equipment and who is competent in administering first aid.
  • Page 85 TM 9-6625-474-14&P-2 Copyright 1980 Tektronix, Inc. All rights reserved Reproduced by permission of copyright owner. HEADQUARTERS TECHNICAL MANUAL DEPARTMENT OF THE ARMY Washington, D.C., 27 December 1984 No. 9-6625-474-14&P-2 OPERATOR, ORGANIZATIONAL, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL (INCLUDING REPAIR PARTS)
  • Page 86 TM 9-6625-474-14&P-2 TABLE OF CONTENTS (CONT) Page 6 - 1 OPTIONS ..............SECTION 6.
  • Page 87 TM 9-6625-474-14&P-2 LIST OF ILLUSTRATIONS Fig. No. Title FG 501A 2 MHz Function Generator ........Installation and Removal .
  • Page 88 TM 9-6625-474-14&P-2 LIST OF TABLES Title Page Table No. Electrical Characteristics ..........Miscellaneous .
  • Page 89 Send us an EIR. You, the dures for Tektronix Function Generator, Model FG user, are the only one who can tell us what you don’t 501A. Throughout this manual, Tektronix Function like about your equipment.
  • Page 90 TM 9-6625-474-14&P-2 FIG.0-1. FG 501A 2MHz FUNCTION GENERATOR...
  • Page 91 TM 9-6625-474-14&P-2 SECTION 1 SPECIFICATION INTRODUCTION ACCESSORIES This section of the manual contains a general descrip- The only accessory shipped with the FG 501A is the tion of the FG 501A and complete electrical, environmen- Instruction Manual. tal, and physical specifications. Standard accessories are also listed.
  • Page 92 TM 9-6625-474-14&P-2 Table 1-1 ELECTRICAL CHARACTERISTICS Supplemental Information Performance Requirements Characteristics Provided in eight decade steps plus Frequency variable, with overlap on all ranges. Range Calibrated portion of dial extends .002 Hz to 2 MHz Sine-wave, square-wave, from 20 to 2. Portion of dial from and triangle 2 to .2 is uncalibrated .0002 Hz to .002 Hz uncalibrated...
  • Page 93 TM 9-6625-474-14&P-2 Table 1-1 (cont) Supplemental Information Performance Requirements Characteristics Amplitude Flatness Measured with 0 dB ATTEN button “IN” and output driving 50 Cl load. (Front panel only.) ±0.1 dB 20 Hz to 20 kHz Typically ±.5 dB .002 Hz to 20 Hz Sinewave (10 kHz Sinewave Ref) ±0.5 dB 20 kHz to 1 MHz...
  • Page 94 TM 9-6625-474-14&P-2 Table 1-1 (cont) Performance Requirements Supplemental Information Characteristics 60 dB in 20 dB steps. >20 dB Attenuators additional attenuation with amplitude control. ±1 dB. Verified at 20 kHz. Accuracy Within 3% of full scale 20 to 2. 2 to .2 Uncal. Dial Accuracy Triangle Greater than or equal to 99% 20 Hz to...
  • Page 95 TM 9-6625-474-14&P-2 Table 1-3 (cont) Description Characteristics Meets MlL-T-28800B, class 5, Shock 30 G’s (1/2 sine), 11 ms dura- when installed in qualified tion, 3 shocks in each direc- tion along 3 major axes, 18 power modules. total shocks. Meets MlL-T-28800B, class 5. Bench Handling 12 drops from 45°, 4“...
  • Page 96 Check to see that the plastic barriers on the inter- connecting jack of the selected power module compart- ment match the cutouts in the FG 501 A circuit board edge connector. If they do not match, do not insert the instrument until the reason is found.
  • Page 97 TM 9-6625-474-14&P-2 CONTROLS AND CONNECTORS controls necessary for operation of the instrument are Although the FG 501A is calibrated and ready to use, located on the front panel. A brief description of these the functions and actions of the controls and connectors should be reviewed before attempting to use it.
  • Page 98 9-6625-474-14&P-2 GATE - When pressed causes continuous output of POWER - llluminated when power is applied to the the selected waveform for the duration of the gating FG 501A. pulse. FREQUENCY CONTROL AND FUNCTION SLOPE - Button selects, in TRIG mode, the slope of SELECTION the input signal which will trigger the selected output waveform.
  • Page 99 TM 9-6625-474-14&P-2 OPERATING CONSIDERATIONS OUTPUT CONNECTIONS capacitance) of the vertical input of an oscilloscope, connect the transmission line to a 50 Q attenuator, 50 Q The output of the FG 501A is designed to operate as a termination, and then to the oscilloscope input. The 50 fl voltage source working into a 50 Q load.
  • Page 100 TM 9-6625-474-14&P-2 1. Alternately press the square, triangle and sine 4. Push the VAR SYMM button to release it to the out buttons and observe the different waveshapes. Return to position. Observe that the FREQ + 10 indicator is il- the preset condition.
  • Page 101 TM 9-6625-474-14&P-2 to vary the FREQUENCY VERNIER control to obtain the TRIGGER OUTPUT full 1000:1 swept range or the lowest swept frequency desired. A +4 V square wave is available from the TRIG OUTPUT connector. The frequency of the trigger output is determined by the frequency of the selected output waveform.
  • Page 102 TM 9-6625-474-14&P-2 Fig. 2-4. BASIC FUNCTIONS. Square, triangle, and sine Fig. 2-6. Phase relationships between OUTPUT waveforms and waveforms selected by front panel pushbuttons. the TRIG OUT waveform. Fig. 2-5. RAMPS AND PULSES. These are obtained from the Fig. 2-7. Trigger Signal amplitude requirements and triggering basic waveforms by using the SYMMETRY control.
  • Page 103 TM 9-6625-474-14&P-2 Fig. 2-10. PHASE CONTROL OPERATION. This photograph Fig. 2-8. GATED OPERATION. The top three traces are various illustrates PHASE control usage in the triggered mode. The five output waveforms and the bottom trace is the gating waveform super-imposed traces illustrate the effect of the phase control. applied to the trigger INPUT connector with the GATE This control provides ±90°...
  • Page 104 This The frequency at which a displayed response application utilizes the VCF input of the FG 501 Ato sweep the generator over a range of frequencies. Refer to the characteristic occurs can be determined by first removing...
  • Page 105 TM 9-6625-474-14&P-2 from the FG 501A. Refer to the Gated (burst) Output and Adjust the pulse generator duration for the desired burst Variable Phase and the Voltage-controlled Frequency width. (VCF) Output discussions under Operation for additional information. 1. Connect the equipment as shown in Fig. 2-12. 5.
  • Page 106 TM 9-6625-474-14&P-2 SECTION 3 THEORY OF OPERATION INTRODUCTION This section of the manual contains a description of the description. Diamond enclosed numbers appearing electrical circuits in the FG 501A. Refer to the block throughout this section refer to the schematic diagram on diagram and schematic diagrams on the fold out pages in which the circuit being discussed is located.
  • Page 107 TM 9-6625-474-14&P-2 low and pin 8 (~) to go high. Taking this high at pin 8 back Loop delay compensation is provided by a network to the current switch, Q1531 will be turned off and Q1433 comprised of R1712, R1812, C1712, and C1714. The turned on.
  • Page 108 TM 9-6625-474-14&P-2 CURRENT AMPLIFIER level set by the VAR 0 control, R550, it is clamped. Q1523 now draws exactly the amount of current that the positive current source supplies. Because the square wave at pin 5 Current flowing through Q1611 also flows through (Q) of U1600A drives the base of Q1511, the clamping R1622 and is amplified by Q1521.
  • Page 109 TM 9-6625-474-14&P-2 OUTPUT AMPLIFIER & ATTENUATORS @ The output of Q2101 is applied directly to Q2111 which The output amplifier is basically a noninverting is cascoded with Q2011. The output of Q2113 passes operational amplifier whose plus input is the base of through an inverting amplifier, Q2211, before passing to Q2101 and minus input is the base of Q2113.
  • Page 110 Application Item Description Specifications Perf Example Check Proc Power Module Five compartments or more. TEKTRONIX TM 515 or TM 506 Minimum Vertical deflection Oscilloscope System TEKTRONIX 7704/4/ 7A16A/7B50 Sweep Rate .5 PS. Differential Comparator Minimum Vertical deflection TEKTRONIX 7A13 Amplifier factor .1 V/div...
  • Page 111 Adjust the VAR SYMM control for a 50% duty cycle 1. Check Frequency Range pulse waveform. a. Connect the OUTPUT connector of the FG 501 to the counter input. j. CHECK - that the counter reads from 180 kHz to 220 kHz.
  • Page 112 TM 9-6625-474-14&P-2 d. Adjust the VAR 0 control for a 0 V reading on the 2. Check Variable Symmetry Duty Cycle dmm. Press the FREE RUN, 0 dB and ~ pushbuttons. e. Pull and turn the OFFSET control fully cw to fully Release the VAR SYMM pushbutton.
  • Page 113 TM 9-6625-474-14&P-2 j. Change the output to any frequency from 20 kHz to aa. Adjust the vertical plug-in offset voltage to 0. 1 MHz. bb. Adjust the AMPLITUDE control and the vertical k. CHECK - that the display is within 2.37 major plug-in gain for an 8 major division oscilloscope display of divisions from graticule center.
  • Page 114 TM 9-6625-474-14&P-2 d. Make certain the function generator is in an ambient b. Set the FREQUENCY Hz dial and the MULTIPLIER temperature from 20° C to 30° C. control for any calibrated frequency. (For ease, the FREQUENCY Hz dial at 20 and the MULTIPLIER at 10 recommended.
  • Page 115 TM 9-6625-474-14&P-2 CHECK - that the frequency decreases by a factor 11. Check Variable Phase Range a. Press the FREE RUN, 0 dB, and ~ pushbuttons. f. Remove all connections for the next step. b. Connect the OUTPUT connector to the vertical input of the oscilloscope.
  • Page 116 TM 9-6625-474-14&P-2 k. CHECK-that the display reads from -39 dB to j. CHECK-for a waveform amplitude from 0.0267 V to -41 dB. 0.0337 v. k. Remove all connections for the next step. l. Push the -60 dB pushbutton. 13. Check Triangle Time Symmetry m.
  • Page 117 Tektronix, Inc. provides complete instrument repair 0 dB (pushbutton) and adjustment at local Field Service Centers and at the FREQUENCY Hz dial Factory Service Center. Contact your local Tektronix Field VAR SYMM Mid-range & in Office or representative for further information.
  • Page 118 TM 9-6625-474-14&P-2 2. Adjust the -15 V ADJ (R1341), ±0.1% 5. Check the –20 V Supply Accuracy, ±0.5% a. Remove the digital multi meter HI test lead from a. Remove the digital multi meter HI test lead from TP1323 and connect to test point, TP1451 (also located on TP1321 and connect to test point, TP1241 located on the the Main board).
  • Page 119 TM 9-6625-474-14&P-2 Horizontal Plug-in Vertical Plug-in TIME BASE VOLTS/DIV DISPLAY MODE TIME/DIV VARIABLE 7. Adjust the OUTPUT OFFSET (R2201) and SINE LEVEL/SLOPE OFFSET (R1104) AUTO MODE a. The oscilloscope crt display is a triangle. COUPLING SOURCE MAGNIFIER b. ADJUST-potentiometer R2201 located on the waveform is centered on Main board until the displayed 6.
  • Page 120 TM 9-6625-474-14&P-2 Fig. 4-2. Test setup for SINE DISTORTION adjustment. OFFSET ADJUSTS Multimeter Digital RANGE/FUNCTION 2 DC Volts Refer to Fig. 4-3 test setup and preliminary control settings with the following exceptions: FG 501A FG 501A MULTIPLIER (pushbutton) MULTIPLIER OUTPUT a.
  • Page 121 TM 9-6625-474-14&P-2 Fig. 4-3. Test setup for OFFSET and SINE/SQUARE AMPLITUDE adjustments. e. ADJUST-potentiometer R1104 located on the Aux e. Change the vertical plug-in VOLTS polarity to -. board until the negative peak of the displayed waveform is on the center horizontal graticule line. vertical plug-in COMPARISON...
  • Page 122 TM 9-6625-474-14&P-2 d. Adjust the vertical plug-in COMPARISON f. Press the FG 501A pushbutton (in). VOLTAGE control until the negative peak of the displayed waveform appears at graticule center. g. ADJUST-potentiometer R1728 located on the Main board until the positive level of the displayed e.
  • Page 123 TM 9-6625-474-14&P-2 DIAL CAL/LOOP DELAY 15. Adjust the SQ WV COMP (C2011) a. Connect a coaxial cable with a 10X attenuator from Refer to Fig. 4-5 test setup and preliminary control the FG 501A OUTPUT to the vertical plug-in sampling setti rigs.
  • Page 124 Use a soldering iron that is connected to earth or totally denatured ethyl alcohol. Do not use ground. petroleum based cleansing agents. Before using any other type of cleaner, consult your Tektronix Service Use only special antistatic suction type or wick type resoldering tools. Center or representative.
  • Page 125 Inc., to satisfy particular requirements or are manufac- Try to avoid disengaging one end before the other end. tured for Tektronix, Inc., to our specifications. Most of the mechanical parts used in this instrument have been manufactured by Tektronix, Inc. To determine the...
  • Page 126 Use care when cleaning or repairing cam switches. Shaft alignment and spring tension of the contacts must be carefully maintained for proper operation of the switch. For assistance, contact your local Tektronix Field Office Fig. 5-1. Coaxial end lead connector assembly. or representative.
  • Page 127 TM 9-6625-474-14&P-2 2. To completely remove a switch from the circuit board, first remove any knobs or shaft extensions. Loosen the coupling at the potentiometer at the rear of the switch, and pull the long shaft out of the switch assembly. 3.
  • Page 128 TM 9-6625-474-14&P-2 Fig. 5-4. Rear interface connector assignments.
  • Page 129 TM 9-6625-474-14&P-2 VCF In 21B VCF In Common 22B This terminal is connected through a 10 resistor via This connection is the ground return for the VCF In. an internal jumper to the virtual ground summing node of operational amplifier U1540A (pin 2). See the Adjustment Location illustration for the location of this jumper.
  • Page 130 TM 9-6625-474-14&P-2 SECTION 6 OPTIONS There are no options for the FG 501A at the time of this printing. 6-1(6-2 blank)
  • Page 131 If a part you have ordered has been replaced with a new or improved part, your local Tektronix, Inc. Field Office or represen- Chassis-mounted parts have no assembly number prefix tative will contact you concerning any change in part number.
  • Page 132 JOHNSON, E. F., CO. 75042 TRW ELECTRONIC COMPONENTS, IRC FIXED 401 N. BROAD ST. PHILADELPHIA, PA 19108 RESISTORS, PHILADELPHIA DIVISION 80009 TEKTRONIX, INC. P O BOX 500 BEAVERTON, OR 97077 91637 DALE ELECTRONICS, INC. P. O. BOX 609 COLUMBUS, NE 68601...
  • Page 133 TM9-6625-474-14&P-2 TEKTRONIX SERIAL/MODEL NO. COMPONENT NO. PART NO. DSCONT NAME & DESCRIPTION CODE PART NUMBER CKT BOARD ASSY:FUNCTION GEN (NOT REPLACEABLE ORDER 672-0924-01) 670-6694-00 B010100 B020349 CKT BOARD ASSY:AUXILIARY 80009 670-6694-00 670-6694-01 B020350 CKT BOARD ASSY:AUXILIARY 80009 670-6694-01 CKT BOARD ASSY:FUNCTION GEN...
  • Page 134 TM9-6625-474-14&P-2 TEKTRONIX SERIAL/MODEL NO. COMPONENT NO. PART NO. DSCONT NAME & DESCRIPTION CODE MFR PART NUMBER A10C2228 281-0773-00 CAP.,FXD,CER DI:O.O1UF,10%,100V 04222 GC70-1C103K A10C2229 290-0517-00 CAP.,FXD,ELCTLT:6.8UF,20%,35V 56289 196D685X0035KA1 A10C2301 281-0773-00 CAP.,FXD,CER DI:O.O1UF,10%,100V 04222 GC70-1C103K A10C2302 281-0812-00 CAP.,FXD,CER DI:1000PF,10%,100V 72982 8035D9AADX7R102K A10CR1431...
  • Page 135 TM9-6625-474-14&P-2 TEKTRONIX SERIAL/MODEL NO. COMPONENT NO. PART NO. DSCONT NAME & DESCRIPTION CODE MFR PART NUMBER A10Q1511 151-0190-00 TRANSISTOR:SILICON,NPN 07263 S032677 A10Q1521 151-0427-00 TRANSISTOR:SILICON,NPN 80009 151-0427-00 A10Q1523 151-0190-00 TRANSISTOR:SILICON,NPN 07263 S032677 A10Q1525 151-0188-00 TRANSISTOR:SILICON,PNP 04713 SPS6868K A10Q1527 (PART OF A10Q1421)
  • Page 136 TM9-6625-474-14&P-2 TEKTRONIX SERIAL/MODEL NO. COMPONENT NO. PART NO. DSCONT NAME & DESCRIPTION CODE MFR PART NUMBER A10R1311 315-0103-00 RES.,FXD,CMPSN:10K OHM,5%,0.25W 01121 CB1035 A10R1315 321-0311-00 RES.,FXD,FILM:16.9K OHM,1%,0.125W 91637 MFF1816G16901F A10R1321 311-1561-00 RES.,VAR,NONWIR:2.5K OHM,20%,0.50W 73138 91-83-0 A10R1331 315-0682-00 RES.,FXD,CMPSN:6.8K OHM,5%,0.25W 01121 CB6825...
  • Page 137 TM9-6625-474-14&P-2 TEKTRONIX SERIAL/MODEL NO. COMPONENT NO. PART NO. DSCONT NAME & DESCRIPTION CODE MFR PART NUMBER A10R1711 315-0101-00 B010100 B020349 RES.,FXD,CMPSN:100 OHM,5%,0.25W 01121 CB1015 A10R1711 315-0361-00 B020350 RES.,FXD,CMPSN:360 OHM,5%,0.25W 01121 CB3615 A10R1712 321-0172-00 RES.,FXD,FILM:604 OHM,1%,0.125W 91637 MFF1816G604R0F A10R1713 315-0102-00 RES.,FXD,CMPSN:1K OHM,5%,0.25W...
  • Page 138 TM9-6625-474-14&P-2 TEKTRONIX SERIAL/MODEL NO. COMPONENT NO. PART NO. DSCONT NAME & DESCRIPTION CODE MFR PART NUMBER A10R2204 321-0238-00 RES.,FXD,FILM:2.94K OHM,1%,0.125W 91637 MFF1816G29400F A10R2211 321-0122-00 RES.,FXD,FILM:182 OHM,1%,0.125W 91637 MFF1816G182R0F A10R2213 321-0112-00 RES.,FXD,FILM:143 OHM,1%,0.125W 91637 MFF1816G143R0F A10R2223 315-0270-00 RES.,FXD,CMPSN:27 OHM,5%,0.25W 01121 CB2705...
  • Page 139 TM9-6625-474-14&P-2 TEKTRONIX SERIAL/MODEL NO. COMPONENT NO. PART NO. DSCONT NAME & DESCRIPTION CODE MFR PART NUMBER CKT BOARD ASSY:AUXILIARY A12C1000 290-0301-00 CAP.,FXD,ELCTLT:10UF,10%,20V 56289 150D106X9020B2 A12C1002 281-0810-00 CAP.,FXD,CER DI:5.6PF,0.5%,100V 04222 GC10-1A5R6D A12C1020 281-0810-00 CAP.,FXD,CER DI:5.6PF,0.5%,100V 04222 GC10-1A5R6D A12C1022 281-0810-00 CAP.,FXD,CER DI:5.6PF,0.5%,100V...
  • Page 140 TM9-6625-474-14&P-2 TEKTRONIX SERIAL/MODEL NO. COMPONENT NO. PART NO. DSCONT NAME & DESCRIPTION CODE PART NUMBER A12R1119 315-0181-00 RES.,FXD,CMPSN:180 OHM,5%,0.25W 01121 CB1815 A12R1120 315-0221-00 RES.,FXD,CMPSN:220 OHM,5%,0.25W 01121 CB2215 A12R1121 315-0510-00 RES.,FXD,CMPSN:51 OHM,5%,0.25W 01121 CB5105 A12R1122 315-0510-00 RES.,FXD,CMPSN:51 OHM,5%,0.25W 01121 CB5105 A12R1123 315-0510-00 RES.,FXD,CMPSN:51 OHM,5%,0.25W...
  • Page 141 TM9-6625-474-14&P-2 TEKTRONIX SERIAL/MODEL NO. COMPONENT NO. PART NO. DSCONT NAME & DESCRIPTION CODE MFR PART NUMBER CR500 150-1033-00 LT EMITTING DIO:YELLOW,585NM,40MA MAX 50434 HLMP 1401 CR510 150-1029-00 LT EMITTING DIO:GREEN,565NM,35MA 53184 XC209G J500 131-0955-00 CONN,RCPT,ELECT:BNC,FEMALE 13511 31-279 J510 131-0955-00 CONN,RCPT,ELEC:BNC,FEMALE...
  • Page 142 Values less than one are in microfarads Other ANSI standards that are used in the preparation Resistors = Ohms of diagrams by Tektronix, Inc. are: The information and special symbols below may appear in this manual. Assembly Numbers and Grid Coordinates The schematic diagram and circuit board component location illustration have grids.
  • Page 143 TM 9-6625-474-14&P-2 SEE END OF MPL FOR WIRE ASSEMBLIES FG 501A FUNCTION GENERATOR EXPLODED VIEW 8-3/(8-4 blank)
  • Page 144 TM 9-6625-474-14&P-2 ADJUSTMENT LOCATIONS Fig. 8-1. Auxiliary Board. Fig. 8-2. Main Board. 8-5/(8-6 blank)
  • Page 145 TM 9-6625-474-14&P-2 8-7/(8-8 blank)
  • Page 146 TM 9-6625-474-14&P-2 PARTS LOCATION GRID 8-9/(8-10 blank)
  • Page 147 TM 9-6625-474-14&P-2 TABLE 8-1 COMPONENT REFERENCE CHART A10 ASSY MAIN BOARD CIRCUIT SCHEMATIC BOARD CIRCUIT SCHEMATIC BOARD SCHEMATIC BOARD CIRCUIT NUMBER LOCATION LOCATION NUMBER LOCATION LOCATION NUMBER LOCATION LOCATION Q1525 R1623 C1431 C1434 Q1527 R1624 C1516 Q1531 R1625 R1641 C1532 Q1541 C1543 Q1543...
  • Page 148 TM 9-6625-474-14&P-2 TABLE 8-2 COMPONENT REFERENCE CHART A10 ASSY MAIN BOARD CIRCUIT SCHEMATIC BOARD NUMBER LOCATION LOCATION C1631 C1633 C1641 C1741 C1751 C2031 R1831 R1841 R1842 R1843 R1941 R1951 R2031 R2041 R2043 R2045 R2047 S1731 U1930 U1940 8-13/(8-14 blank)
  • Page 149 TM 9-6625-474-14&P-2 TABLE REFERENCE CHART COMPONENT PARTS LOCATION GRID A12 ASSY AUXILIARY BOARD CIRCUIT SCHEMATIC BOARD CIRCUIT SCHEMATIC BOARD NUMBER LOCATION LOCATION NUMBER LOCATION LOCATION C1000 R1221 C1002 R1225 C1020 R1300 C1022 R1310 C1100 R1312 C1110 R1313 C1112 R1314 C1120 R1320 C1200 R1322...
  • Page 150 TM 9-6625-474-14&P-2 8-17/(8-18 blank)
  • Page 151 TM 9-6625-474-14&P-2 TABLE 8-4 COMPONENT REFERENCE CHART A10 ASSY MAIN BOARD CIRCUIT SCHEMATIC BOARD CIRCUIT SCHEMATIC BOARD NUMBER LOCATION LOCATION NUMBER LOCATION LOCATION R2012 C2006 R2013 C2007 R2024 C2011 R2025 C2013 R2026 C2020 R2033 C2121 R2101 C2204 R2111 C2217 R2113 C2221 R2121 C2224...
  • Page 152 TM 9-6625-474-14&P-2 TABLE 8-5 COMPONENT REFERENCE CHART A10 ASSY MAIN BOARD CIRCUIT SCHEMATIC BOARD CIRCUIT SCHEMATIC BOARD NUMBER LOCATION LOCATION NUMBER LOCATION LOCATION C1341 C1451 F1111 F1131 P1030 P1030 P1030 P1030 P1030 P1030 P1030 TP1241 01221 TP1321 01231 TP1323 Q1241 TP1331 Q1243 TP1451...
  • Page 153 If a part you have ordered has been replaced with a new or Parts of Detail Part improved part, your local Tektronix, Inc. Field Office or Attaching parts for Parts of Detail Part - - - * - - - representative will contact you concerning any change in part number.
  • Page 154 47-16 AUSTEL PLACE LONG ISLAND CITY, NY 11101 79807 WROUGHT WASHER MFG. CO. 2100 S. O BAY ST. MILWAUKEE, WI 53207 80009 TEKTRONIX, INC. P O BOX 500 BEAVERTON, OR 97077 83385 CENTRAL SCREW CO. 2530 CRESCENT DR. BROADVIEW, IL 60153 93907 TEXTRON INC.
  • Page 155 TM9-6625-474-14&P-2 FIG. & INDEX TEKTRONIX SERIAL/MODEL NO. PART NO. DSCONT 1 2 3 4 5 NAME & DESCRIPTION CODE MFR PART NUMBER 337-1399-04 SHIELD,ELEC:SIDE 80009 337-1399-04 366-1837-00 KNOB:GRAY,0.252 ID X 1.041 OD,0.7 80009 366-1837-00 354-0557-05 RING,KNOB SKIRT:CLEAR,1.875 OD 80009 354-0557-05...
  • Page 156 TM9-6625-474-14&P-2 FIG. & INDEX TEKTRONIX SERIAL/MODEL NO. PART NO. DSCONT 1 2 3 4 5 NAME & DESCRIPTION CODE MFR PART NUMBER 1-46 CKT BOARD ASSY:AUXILIARY(SEE A12 REPL) (ATTACHING PARTS) 211-0678-00 SCR,ASSEM WSHR:4-40 X 0.281 L,PNH STEEL 01536 129-0251-00 INSULATOR,STDF:O.250 OD X 1.125" L,PLSTC...
  • Page 157 TM9-6625-474-14&P-2 FIG.& INDEX TEKTRONIX SERIAL/MODEL NO. PART NO. DSCONT 1 2 3 4 5 NAME & DESCRIPTION CODE MFR PART NUMBER 1-94 386-4470-00 ..PLATE,RES MTG:BRASS 80009 386-4470-00 214-1061-00 SPRING,GROUND:FLAT 80009 214-1061-00 426-0724-19 FR SECT,PLUG-IN:BOTTOM 80009 426-0724-19 351-0612-00 GUIDE,CKT BOARD:NYLON,1.0 L...
  • Page 158 TM9-6625-474-14&P-2 FIG.& INDEX TEKTRONIX SERIAL/MODEL NO. PART NO. DSCONT 1 2 3 4 5 NAME & DESCRIPTION CODE MFR PART NUMBER WIRE ASSEMBLIES 175-2101-00 CA ASSY,SP,ELEC:3,26 AWG,3.5 L 80009 175-2101-00 (FROM A10R500 TO A10J1203) 352-0161-03 .CONN BODY,PL,EL:3 WIRE ORANGE 80009...
  • Page 159 TM 9-6625-474-14&P-2 APPENDIX A REFERENCES DA PAM 310-4 Index of Technical Manuals, Technical Bulletins, Supply Manuals (Types 7, 8, and 9), Supply Bulletins, and Lubrication Orders Index of US Army Equipment Modification Work Orders DA PAM 310-7 First Aid for Soldiers FM 21-11 Accident Reporting and Records AR 385-40...
  • Page 160 TM 9-6625-474-14&P-2 APPENDIX B MAINTENANCE ALLOCATION CHART Section 1. INTRODUCTION B-1. GENERAL. a. This section provides a generaI explanation of all maintenance and repair functions authorized at various maintenance categories. b. The Maintenance Allocation Chart (MAC) in Section II designates overall authority and responsibility for the performance of maintenance functions on the identified end items or component.
  • Page 161 TM 9-6625-474-14&P-2 j. Overhaul. That maintenance effort (service/action) prescribed to restore an item to a completely serviceable-operational condition as required by maintenance standard in appropriate technical publications. Overhaul is normally the highest degree of maintenance performed by the Army. Overhaul does not normally return an item to like-new condition.
  • Page 162 TM 9-6625-474-14&P-2 e. Column 5, Tools and Test Equipment. Column 5 specifies, by code, those common tools sets (not individual tools) and special tools, TMDE, and support equipment required to perform the designated function, f. Column 6, Remarks. This column shall, when applicable, contain a letter code, in alphabetic order, which shall be keyed to the remarks contained in Section IV.
  • Page 163 TM 9-6625-474-14&P-2 SECTION II. MAINTENANCE ALLOCATION CHART TEKTRONlC 501A FUNCTION GENERATOR SECTION III. TOOL AND TEST EQUIPMENT REQUIREMENTS TEKTRONIC 501A FUNCTIONAL GENERATOR TOOL OR TEST MAINTENANCE NATIONAL/NATO EQUIPMENT NOMENCLATURE CATEGORY STOCK NUMBER TOOL NUMBER 1-14 Test Equipment Ref Table 4-1 JTK 17LAL, 35H 4931-01-073-3845 Tool Kit...
  • Page 164 TM 9-6625-474-14&P-2 SECTION IV. REMARKS REFERENCE REMARKS CODE Organizational maintenance will be accomplished by the organization owning and using the equipment. All special tools and test equipment are called out in Table 4-1. Supply of parts will be through normal supply channels. A recommended repair parts list will be published as part of this manual.
  • Page 165 TM 9-6625-474-14&P-2 APPENDIX C RECOMMENDED SPARE PARTS LIST TEKTRONIX 501A FUNCTIONAL GENERATOR ITEM TEKTRONIX PART NO. ITEM NAME REC. QTY 150-1029-00 LT EMITTING DIO 150-1033-00 LT EMITTING DIO 670-6694-02 CIRCUIT BOARD ASSY 670-6697-05 CIRCUIT BOARD ASSY C-1/(C-2 BLANK)
  • Page 166 TM 9-6625-474-14&P-2 APPENDIX D MANUAL CHANGE INFORMATION DESCRIPTION EFF SN B022260 (FG 501A) 070-2957-00 EFF SN B020890 (FG 507) 070-2986-00 REPLACEABLE ELECTRICAL PARTS AND SCHEMATIC CHANGES CHANGE TO: ---- ---- CKT BOARD ASSY: FUNCTION GEN (NOT REPLACEABLE ORDER 672-0924-03) (FG 501A) ---- ---- CKT BOARD ASSY: FUNCTION GEN (NOT REPLACEABLE ORDER 672-0897-03) (FG 507...
  • Page 167 By Order of the Secretary of the Army: JOHN A. WICKHAM, JR. General, United States Army Chief of Staff Official: DONALD DELANDRO Army Brigadier General, United States The Adjutant General Distribution: To be distributed in accordance with DA Form 12-37, Operator, Organizational, DS and GS Maintenance requirements for Bradley Fighting Vehicle TOW Subsystem.
  • Page 169 THE METRIC SYSTEM AND EQUIVALENTS...