User contributions for Vintage dave
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19 August 2024
- 08:3908:39, 19 August 2024 diff hist +93 7A13 Replace 070-1948-00 supplement with better. Two scans, courtesy Hakan Hintze aka Zenith5106
18 August 2024
- 20:2520:25, 18 August 2024 diff hist +136 N File:7A13 B200000-up Manual Change.pdf Supplement to 070-1948-00 (7A13 B0200000-up). Scan by Hakan Hintze. This file contains errata, plus one B250000-up change. current
- 20:2220:22, 18 August 2024 diff hist −2 m File:7A13 B250000-up Manual Change.pdf Remove spurious leading 0 from large serial number current
- 18:0518:05, 18 August 2024 diff hist +248 N File:7A13 B250000-up Manual Change.pdf Supplement to 070-1948-00 (7A13 B0200000-up) for S/N B0250000 and up. Vc display using Siliconix LD121A instead of Fairchild 3814. Scan by Hakan Hintze. This file supersedes my previous upload, "Tek_7A13_B250000_and_up_Supplement.pdf"
16 August 2024
- 10:3410:34, 16 August 2024 diff hist −2 m File:Tek 7A13 B250000 and up Supplement.pdf Remove spurious leading 0 from large serial number current
- 10:3210:32, 16 August 2024 diff hist +5 7A13 Early manuals are actually SN < B040000 not B200000
- 10:3010:30, 16 August 2024 diff hist −1 m 7A13 Remove spurious leading 0 from large serial number
- 10:2810:28, 16 August 2024 diff hist +85 7A13 Add High-SN Manual Supplement for instruments using LD121A instead of 3814. Scan by Hakan Hintze, uploaded with permission.
- 10:2510:25, 16 August 2024 diff hist +168 N File:Tek 7A13 B250000 and up Supplement.pdf Supplement to 070-1948-00 (7A13 B0200000-up) for S/N B0250000 and up. Vc display using Siliconix LD121A instead of Fairchild 3814. Scan by Hakan Hintze.
- 09:4109:41, 16 August 2024 diff hist +5 Siliconix LD121A Add 7A13 to Used_in= table but preview still doesn't show it, help!
- 09:3809:38, 16 August 2024 diff hist 0 Fairchild 3814 Fix oops put 7A13 S/N on 7A13 not 7L13 current
- 09:3709:37, 16 August 2024 diff hist +39 Siliconix LD121A Used in very late 7A13, S/N B0250000 and up
- 09:3509:35, 16 August 2024 diff hist +26 Fairchild 3814 Add S/N range for 3814 in 7A13
- 09:3409:34, 16 August 2024 diff hist +51 7A13 3814 used from S/N B0200000 to B0249999, LD121A used B0250000 and up
- 09:1709:17, 16 August 2024 diff hist 0 m 7A13 Fix manual order
- 09:1609:16, 16 August 2024 diff hist −1 7A13 070-1113-00 is S/N 40,000 not 400,000
24 April 2024
- 10:2110:21, 24 April 2024 diff hist +62 Keith Taylor Update birth/death from obituary
18 March 2024
- 11:4511:45, 18 March 2024 diff hist +465 User talk:Kurt →1A7A Coarse DC Offset knob color: new section
4 February 2024
- 11:2211:22, 4 February 2024 diff hist +60 m 535 early vs late delay line position
- 10:3210:32, 4 February 2024 diff hist +16 m 531 early delay line is not "before" the vertical amp, it's in the middle
- 10:3010:30, 4 February 2024 diff hist +201 6197 6197 resists forming cathode interface layer current
- 10:2310:23, 4 February 2024 diff hist 0 m 106 7189 is not "aka" 6bq5 but it has the same pinout
2 February 2024
- 18:4818:48, 2 February 2024 diff hist +305 547 C808 high DF self-heats and causes HV thermal runaway
31 December 2023
- 09:5709:57, 31 December 2023 diff hist +48 m Amphenol 165 series connectors Update external link current
- 09:2009:20, 31 December 2023 diff hist 0 m 111 Late and early rear view photos were swapped, late has the BNC and early has the UHF
7 November 2023
- 16:5716:57, 7 November 2023 diff hist +104 N File:535-545-Manual-Page-3-10-Missing-From-070-198-Scan.pdf Page 3-10 of 070-198 (Type 535-545 Instruction Manual), missing from the scan hosted here. current
5 October 2023
- 11:5511:55, 5 October 2023 diff hist −1 5814 D S/N range
- 11:4811:48, 5 October 2023 diff hist −12 D Superseded by 1A6 only; 1A7 is 500kHz vs 2MHz
2 July 2023
- 10:0210:02, 2 July 2023 diff hist +105 N Talk:180 180-S1 current
25 May 2023
- 07:3607:36, 25 May 2023 diff hist −3 Connie Wilson Tek always called products "Type" not "Model" current
13 February 2023
- 12:2612:26, 13 February 2023 diff hist +290 N Talk:134 LF COMP not selected by probe model switch
31 May 2022
- 09:1409:14, 31 May 2022 diff hist +6,827 547/Repairs Add my 547 repair history current
- 07:3307:33, 31 May 2022 diff hist +85 1A5/Repairs formatting
- 07:2607:26, 31 May 2022 diff hist +635 N 1A5/Repairs Add my 1A5 repair history
29 May 2022
- 11:4111:41, 29 May 2022 diff hist +15 m 7233 No edit summary
28 May 2022
- 19:0519:05, 28 May 2022 diff hist +41 7233 half a 6080
- 19:0319:03, 28 May 2022 diff hist +237 6GE8 power triode
11 May 2022
- 14:2614:26, 11 May 2022 diff hist +355 W/Repairs More formatting. If you can do better, go ahead.
10 May 2022
- 16:4016:40, 10 May 2022 diff hist +65 1S1/Repairs Fixed the 145 current
- 16:3816:38, 10 May 2022 diff hist +525 1S1/Repairs 12AU7 instead of 8416 - untested
- 13:4913:49, 10 May 2022 diff hist +10 W/Repairs formatting
- 13:4713:47, 10 May 2022 diff hist −45 W/Repairs formatting
- 13:2713:27, 10 May 2022 diff hist +6,918 N W/Repairs ADAPTING THE TYPE W PLUGIN TO USE 6DJ8 or 12AT7 INSTEAD OF 8416
- 13:2613:26, 10 May 2022 diff hist +73 W 8416 not 6DJ8
- 13:2413:24, 10 May 2022 diff hist +72 1S1 8416 not 6DJ8
- 13:2313:23, 10 May 2022 diff hist +6 6DJ8 different approach, keep 8416 under 6dj8 umbrella and add notes in instrument pages
- 13:1913:19, 10 May 2022 diff hist −2 6DJ8 W uses 8416 not 6DJ8
- 12:4712:47, 10 May 2022 diff hist +7 m 6DJ8 8416 is 180mA heater
27 March 2022
- 20:3120:31, 27 March 2022 diff hist +98 Turret attenuators heat sensitivity current
11 February 2022
- 11:2511:25, 11 February 2022 diff hist +15 RCA 40250 hometaxial