TV-7_A_B_D_tube_tester_serv2_TM11-6625-274-35_1960.pdf

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1、TM 11-6625-274-35 DEPARTMENT OF THE ARMY TECHNICAL MANUAL FIELD AND DEPOT MAINTENANCE MANUAL TEST SETS, ELECTRON TUBE TV-7/U, TV-7A/U, TV-7B/U, AND TV-7D/U This reprint includes all changes in effect at the time of publication: Changes 4 and 5. HEADQUARTERS, DEPARTMENT OF THE ARMY 30 JUNE 1960 W A R

2、 N I N G DANGEROUS VOLTAGES EXIST IN THIS EQUIPMENT Be careful when working on the 330- and 154-volt ac power supply circuits, on the 115-volt ac line connections, and on terminal board E106. Serious injury or death mayresuIt from contact with these points. DONT TAKE CHANCES! Changes in force: C 4 a

3、nd C 5 TM 11-6625-274-35 C 5 CHANGE No. 5 HEADQUARTERS DEPARTMENT OF THE ARMY WASHINGTON, DC, 30 March 1976 Direct Support, General Support, and Depot Maintenance Manual TEST SETS, ELECTRON TUBE TV-7/U, TV-7A/U, TV-7B/U, AND TV-7D/U TM 11-662527435, 30 June 1960, is changed as follows: Pages, paragr

4、aph 1b lines 2 and 3. TM 11-6625- 274-12P and TM 11-6625-274-35P” is changed to read TM 11-6625-274-25P. Subparagraph c is superseded as follows: c. You can help improve this manual by calling attention to errors and by recommending im- provements and stating your reasons for the recommendations. Yo

5、ur letter or DA Form 2028 (Recommended Changes to Publications and Blank Forms) should be mailed direct to Com- mander, US Army Electronics Command, ATTN: DRSEL-MA-Q, Fort Monmouth, NJ 07703. A reply will be furnished direct to you. Page 9, paragraph 7b(2), line 9. Change “121” to read “117.” Page 4

6、9, paragraph 36c, chart, performance stan- dard column. Make the following changes: Step 2b. Change “150 volts 3 to read “150 volts 6.” Step 2d. Change “130 volts 3 to read “130 volts 6.” Step 4, Performance stardard column: b(4). Change “0.65 to 0.72” to read “0.62 to 0.75.” c(4). Change “1.06 to 1

7、.16” to read “1.00 to 1.22.” d(4). Change “1.26 to 1.42” to read “1.21 to 1.47.” e(4). Change “1.90 to 2.10” to read “1.80 to 2.20.” g(4). Change 2.58 to 2.85” to read “2.45 to 2.99.” h.(4). Change “3.25 to 3.60” to read “3.09 to 3.77.” i(4). Change “4.30 to 4.75” to read “4.08 to 4.98.” j(4). Chang

8、e “5.15 to 5.68” to read “4.88 to 5.96.” k(4). Change “6.2 to 6.8” to read “5.85 to 7.15.” l(4). Change “7.32 to 8.1” to read “6.94 to 8.48.” n(4). Change “9.6 to 10.8” to read “9.18 to 11.22.” o(4). Change “12.1 to 13.3” to read 11.4 to 14.0.” p(4). Change “19 to 21” to read “18.0 to 22.0.” q(4). C

9、hange “25.3 to 28” to read “24.0 to 29.4.” r(4). Change “35.2 to 39” to read “33.4 to 40.8.” t(4). Change “51.5 to 57” to read “48.9 to 59.7.” u(4). Change “74 to 82” to read “70.2 to 85.8.” v(4). Change 115 to 127” to read “108.9 to 133.1.” Page 51, paragraph 38, Performance standard column. Make t

10、he following changes: 2c. Change “150 volts 3” to read “150 volts 6. 2d. Change “130 volts3 to read “130 volts to 6.” 2e. Change “40 volts 2 (4 volts 1)” to read “40 volts L2 (4 volts Y1 (F range, TV-7D/U only).” 2f. Delete “(F range, TV-7D/U only).” 2g. The chart is superseded as follows: 1 g. Fila

11、ment Voltage. Page 55, appendix. Delete TM 11-6625-274-20P” and TM 11-6625-274-35P” in their entirety and sub- stitute: TM 11-6625-274-25POrganizational, DS, GS, and Depot Maintenance Repair Parts and Special Tool Lists: Test Sets, Electron Tube TV-7/U, TV-7A/U, TV-7B/U, and TV-7D/U. 2 By Order of t

12、he secretary of the Army Official: PAUL T. SMITH Major General, United States Army The Adjusted General Distribution: Active Army: USMA (2) COE (1) TSG (1) USAARENBD (1) DARCOM (1) TRADOC (2) ARADCOM (2) ARADCOM Rgn (2) OS Maj Comd (4) MICOM (2) LOGCOMDS (3) TECOM (2) USAIB (2) USAEUR (4) USACC (4)

13、MDW (1) Armies (2) Corps (2) HISA (Ft Monmouth) (33) Svc Colleges (1) USASESS (5) USAADS (2) USAFAS (2) USAARMS (2) USAIS (2) USAES (2) USAINTCS (3) MAAG (1) USARMIS (1) SIGFLDMS (1) USAERDAA (1) USAERDAW (1) Instls (1) except Fort Gordon (10) Fort Huachuca (10) Fort Carson (5) FRED C. WEYAND Genera

14、l, United States Army Chief of Staff Fort Gillem (10) LBAD (14) SAAD (30) TOAD (14) SHAD (3) Units org under fd TOE: 11-35 1136 11-37 11-38 11-39 1145 11-46 11-85 11-86 11-87 11-95 11-96 11-97 11-98 11-117 11-127 11-137 11-147 11-215 11-216 11-217 11-218 11-225 11-226 11-237 11-247 11-347 11-357 11-

15、358 11377 Ft Richardson (ECOM Ofc) (2) 11-500 (U-AC) NC State AC (3), Units Same as Active Army. USAR: None For explanation of abbreviations used see AR 310-50. GPO 901-492 3 Change in force: C 4 TM 11-6625-274-35 *C 4 CHANGE HEADQUARTERS DEPARTMENT OF THE ARMY No. 4 WASHINGTON, D.C., 8 July 1966 DS

16、, GS, and Depot Maintenance Manual TEST SETS, ELECTRON TUBE TV-7/U, TV-7A/U, TV-7B/U, AND TV-7D/U TM 11-6625-274-35, 30 June 1960, is changed as follows: Page S. paragraph 1. Make the following changes: Delete subparagraph c as changed by C 3, 13 December 1963, and Substitute: c. The direct reportin

17、g by the individual user of errors, omissions, and recommendations for im- proving this manual is authorized and encouraged. DA. Form 2028 (Remmmended Changes to DA Publications) will be used for reporting these im- provement recommendations. This form will be completed using pencil, pen, or typewri

18、ter and forwarded direct to Commanding General, U.S. Army Electronics Command, ATTN: AMSEL- MR-NMP-AD, Fort Monmouth, N.J. 07703. Delete paragraph 1.1 as added by C 3,13 Decem- ber 1963, and substitute: 1.1. Index of Publications Refer to the latest issue of DA Pam 310-4 to determine whether there a

19、re new editions, changes, or additional publications pertaining to the equip- ment. DA Pam 310-4 is an index of current tech- nical manuals, technical bulletins, supply manuals (types 7, 8, and 9), supply bulletins, lubrication orders, and modification work orders available through publications supp

20、ly channels. The index lists the individual parts (-10, -20, -35P, etc.) and the Iatest changes to and revisions of each equip- ment publication. Page 21, paragraph 16c, chart, step 3, “Correc- tion” column, item 2. (As changed by C 3, 13 Dec 63) Change “resistance of” to transformer. Page 38. (As c

21、hanged by C 3,13 Dec 63) Delete paragraph 17 and substitute: 17. Dc Resistance of Transformer T101 The dc resistances of the transformer windings should be checked when the sc voltage readings vary from those shown in figures 42, 43, and . Resistance measurements are taken to locate shorts between w

22、indings, shorts to ground, open windings, and high resistance connetions. The dc resistances of the transformer windings will vary widely with each manufacturers design and should not be the determining factor for re- replacement. Typical measurements taken from three different Test Sets, Electron T

23、ube TV-7 ()/ U are shown in the following chart: Page 39, paragraph 22. (As changed by C 3,18 Dee. 63) Change paragraph 22 to 23 and add the following note after the paragraph heading. Note. Be sure to perform the plate voltage and line ad- just circuit test before performing the blat voltage test.

24、Page 40, paragraph 23. (As changed by C 3, 13 Dec. 63) Change paragraph 23 to 22, and add the following note after the paragraph heading: Note. Be sure to perform the plate voltage and line ad- just circult test before performing the blas voltage test. *The change superedes, C 3 December 1963. TAGO

25、60A-July 250-465*-66 1 Page 60, paragraph 37. (As changed by C 3, 13 Dec 63) Make the following changes: Subparagraph a(3). Add: and 12AT7. Subparagraph C, chart, step No. 1, “Perform- ance standard” column. Delete sulparagraph c and substitute: c. Multimeter should indicate 180,000 ohms 18,000 when

26、 testing TV-7/U, TV-7A/U, and TV-7B/U. When testing TV-7D/U, the multim- eter should read 180,000 ohms 10 percent when Page 52. Add chapter 5 after chapter 4: the FUNCTION SWITCH is set to A, B, C, D, or E. position. When the FUNCTION SWITCH is set to the F position, the multimeter should read 37,30

27、0 ohms 10 percent. Step. No. 2,“Procedure” column. Add 12AT7. Step No. 3, “Equipment under test control settings” column.After “SUPPRESSOR: 8“, add FILAMENT VOLTAGE: Any position other than OFF or BLST. CHAPTER 5 DEPOT OVERHAUL STANDARDS 41. Applicability of Depot Overhaul Standards The tests outlin

28、ed in this chapter are designed to measure the perfomance capability of a re- paired equipment.Equipment that is returned to stock should meet the standards given in these tests. 42. Applicable References a. Repair Standard.Applicable procedures of the Army depots performing this test and the gen- e

29、ral standards for repaired test equipment given in TB SIG 355-1, TB SIG 355-2, and TB SIG 355-3 form a part of the requirements for testing this equipment. b. Technical Publication. The technical pub- lication applicable to the equipment to be tested is indicated below. TitleNumber Operators and Org

30、anizationalTM 11-6625-274-12 Maintenance Manual: Test Sets, Electron Tube TV-7U, TV-7A/U, TV-7B/U, and TV-TD/U. c. Modification Work Orders. Perform all modification work orders applicable to this equip- ment before making the tests specified. DA Pam 810-4 lists all available MWOs. 43. Test Faciliti

31、es Required The following items are required for depot testing: Multimeter TS- 352(*)/U. Voltmeter, Meter ME-30A/U, or Voltmeter, Elec- tronic ME-30B/U or ME-30C/U. Decade Resistor ZM-16/U. Tube Socket Adapter MX-1258/U. Variable Transformer CN-16/U. TM 11-5527 . . .Multimeter. TM 11-6625-Voltmeter.

32、 320-12. TM 11-5102. -Tube socket adapter. - - - - - - - - - - - -Variable trans- former. 44. General Test Requirments All tests will be conducted under the following conditions: a. Tests will be made at room temperature. b. The equipment will be on at least 20 minutes before tests are made. 45. Cal

33、ibration Test Perform the test indicated in paragraph 35. 46. Voltage Tests Perform the tests indicated in paragraph 36. 47. Operational Tests Perform the tests indicated in paragraph 87. Page 55. Make the following changes: 2 TAGO 60A Figure M (sheet 2), switch S109, section F. Delete the connectio

34、n between contacts D and E and substitute 2 connections between C and E. Appendix. (As changed by C 3, 13 Dec 63) Delete DA Pam 310-4, MWO 6625-274-35/1, TM 11-2661, and TM 11-5132 and substitute: DA Pam 310-4. Military Publications: Index of Technical Manuals, Technical Bulletins, Supply Manuals (t

35、ypes 7, 8, and 9), Supply Bulletins, Lubrication Or- ders, and Modification Work Orders. TB SIG 355-1_ _ Depot Inspection Standard for Repaired Signal Equipment. TB SIG 355-2 _ _ Depot Inspection Standard for By Order of the Secretary of the Army: Official: J. C. LAMBERT, Major Genaral, United State

36、s Amy, The Adjutant General. Refinishing Repaired Signal Equipment. TB SIG 355-3 - Depot Inspection Standard for Moisture and Fungus Resist- ant Treatment. TM 11-6625- 316-12 - Operator and Organizational Maintenance Manual: Test Sets, Electron Tube TV-2/U, TV-2A/U, TV-2B/U, and TV-2C/U. TM 11-6625-

37、 320-12 - OrganizationalMaintenance Manual: Voltmeter, Meter ME-30A/U and Voltmeters, Electronic ME-30B/U, ME- 30C/U, and ME-30E/U. HAROLD K. JOHNSON, General, United States Army, Chief of Staff. 3 Distribution: Active Army: USASA (2) CNGB (1) CC-E (7) Dir of Trans (1) CofEngrs (1) TSG (1) CofSpts (

38、1) USAAESWBD (5) USAAVNTBD (5) USARADBD (5) USACDCEA (1) USACDCCBRA (1) USACDCCEA (1) USACDCOA (1) USACDCQMA (1) USACDCTA (1) USACDCTA (1) USACDCADA (1) USACDCARMA (1) USACDCAVNA (1) USACDCARTYA (1) USACDCSWA (1) USACDCCEA, Ft Huachuca (1) USACDCEC (10) USCONARC (5) ARADCOM (5) ARADCOM Rgn (2) LOGCO

39、MD (2) USAMC (5) USAMICOM (4) USASTRATCOM (4) MDW (1) Armies (2) Corps (2) USAC (3) Div (2) 507th USASA Gp (5) 508th USASA Gp (5) 318th USASA Bn (5) 319th USASA Bn (5) 320th USASA Bn (5) 177th USASA CO (5) 182d USASA Co (5) 183rd USASA Co (5) 184th USASA Co (5) 1st USASA Fld Sta (5) 2d USASA Fld Sta

40、 (5) 3rd USASA Fld Sta (5) 4th USASA Fld Sta (5) 5th USASA Fld Sta (5) 9th USASA Fld Sta (5) 12th USASA Fld Sta (5) 13th USASA Fld Sta (5) 14th USASA Fld Sta (5) 15th USASA Fld Stat (5) 102d USASA Det (5) 103rd USASA Det (5) 104th USASA Det (5) 400th USASA Det (5) 401st USASA Det (5) 402d USASA Det

41、(5) 403rd USASA Det (5) USATC (2) USMA (5) Svc Colleges (2) Br Svc Sch (2) USACSS (5) WRAMC (1) Army Pic Cen (2) USASTRATCOM-SEA (5) USATCFE (5) Instl (2) except Ft Monmouth (70) Ft Hancock (4) Ft Gordon (10) Ft Huachuca (10) Ft Carson (21) Ft Knox (12) WSMR (5) Gen Dep (2) Sig Sec, Gen Dep (5) Sig

42、Dep (12) Army Dept (2) except LBAD (14) TOAD (14) LEAD (7) SAAD (5) CHAD (3) SAAD (30) FTWOAD (10) SHAD (3) SVAD (5) ATAD ( 10) AMS (1) USACRREL (2) USAERDAA (2) USAERDAW (13) Sig FLDMS (2) MAAG, Republic of China (6) MAAG, Thailand (5) MAAG, Vietnam (6) MAAG, Iran (5) MAAG, Taiwan (5) JUSMMAT (5) U

43、SMTMSA (5) GENMISH (5) KMAG (5) USARMIS: Honduras (5) Guatemala (5) Chile (5) Venezuela (5) Paraguay (5) Ecuador (5) Bolivia (5) Colombia (5) El Salvador (5) Units organized under following TOEs (2 each) : 11-611-106 11-711-117 11-811-127 11-3511-137 113611-147 11-3711-155 11-3811-156 11-3911-157 11

44、-4511-158 11-4611-215 115611-216 11-5711-217 11-5811-218 11-8511-225 11-8611-226 11-8711-237 11-9511-247 11-9611-347 11-9711-357 11-9811-358 11-9911-377 11-106 11-500 (FH, FJ, FK, FO, FP, FQ, FR, GH, GI, GJ, GR, KA, KC, NA, NB, NC, RA, RB, RC, RD, RE, RF, RH, RI, RK, RL, RM, RN-RU, TC, TE, TF, TG, T

45、K) 11-587 11-597 11-592 11-608 NG: State AG (3) ; units-same as Active Army except allowance is one copy to each unit. USA R: None. 4 For explanation of abbreviations used, see AR 320-50. U. S. GOVERNMENT PRINTING OFFICE: 1969-342-014/2212 907-707 TAGO 60A *TM 11-6625-274 -35 TECHINICAL MANUALHEADQU

46、ARTERS, DEPARTMENT OF THE ARMY No. 11-6625-274-35WASHINGTON 25, D.C., 30 June 1960 TEST SETS, CHAPTER 1. Section I. Section II. Section III. CHAPTER 2. CH A P T E R 3 . Section I. Section II. ELECTRON TUBE TV-7/U, TV-7A/U, TV-7B/U, AND TV-7D/U THEORY General Scope. . . . . . . . . . . . . . . . . .

47、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Internal differences in models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . General theory Block diagram analysis . . . . . . . . . . . . . . . . . . . . . . . .

48、 . . . . . . . . . . . . . . . Function of equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Basic theory of mutual conductance test . . . . . . . . . . . . . . . . . . . . . . . . . . . . Circuit theory Power supply circuits . . . . . . . . . . . . . . . . . . . . . . .

49、. . . . . . . . . . . . . Line voltage test circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Shorts and noise test circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Rectifier test circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Mutual conductance test circuit . . . . . . . . . . . . . . . . . . . . . . . . . . Gas test circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Spec