Philco block condensers. Jul 16, 2023 · Condenser 3615-L, .

 

Philco block condensers. Fourth edition, spiral bound, 360+ illustrations. Bakelite Block Condenser Data; Early 30s Philco Wiring Color Codes; How to Decipher Philco Resistor Part Numbers; Philco Models With Photofinish; Should I Plug It In and Discontinued condensers with the new universal replacements and standard type condenser still carried in stock are listed on page two. Having repaired the major problems in this Philco model 65, it was now time to start addressing the multiple minor things which needed to be taken care of. While it does not give details for every bakelite block Philco ever made, it gives enough information that most of them STANDARD AND UNIVERSAL TERMINAL STYLES. I had decided to use the refinished 70 cabinet to house the Philco 35 chassis and speaker. 01 - 0. Time has proven this to have been false, as the old paper capacitors go bad whether they are sealed in a Bakelite block or in a cardboard tube. Re-building Bakelite Block Condensers - Chuck Schwark - 10-03-2005 There is more than one way to "skin a cat, " but I've found this method works well for me, keeps me from cracking the bakelite "tub" and makes the repair virtually invisible: Jul 16, 2023 · Manuals for several pieces of Philco test equipment added thanks to Dale H. Bakelite Block Condenser Data; Early 30s Philco Wiring Color Codes; How to Decipher Philco Resistor Part Numbers; Philco Models With Photofinish; Should I Plug It In and Call me crazy. The Philco 901 with Automatic “Touch Tuning”. 3. I have 250 Ohm wire resistors that I want to replace which are inside Philco bakelite block condensers. 05 uF, formerly in parallel with . Finally, I reattached the can (cover) of the filter condenser block to the bottom, and to the chassis. Put the block on a saucer and place inbetween the lamps and leave it cook for 10-15 minutes and Jul 4, 2007 · One was sealing the components in high temperature wax which was thought at the time to make the condensers (and the occasional resistor) inside impervious to moisture. Jul 16, 2023 · Around the beginning of this year, as you may recall, I acquired a Fisher model KM-60 StrataKit FM Stereo tuner. This is the same part used in model 82. Cook! Philco Model 7070 R-F Signal Generator Manual (1947) Philco Model 7001 Electronic Circuit Master Manual (1947) Philco Model 7019 Junior Scope Manual (1946) Philco Model 7030 Dynamic Tester Manual (1946) Philco Radio Test Equipment Manual (1944) Jul 16, 2023 · The circuit, developed by Hazeltine Laboratories and used by Philco in its “Neutrodyne-Plus” models (which includes the 511 series and Models 86 and 87), takes particular care in its alignment because of the neutralizing condensers, which are adjustable. 5 on the condenser mounted between (2) antenna transformer and the R. Organized for quick and easy access to data. The other capacitor "equivalents" I use are a . I use two clamp lamps--one pointed down, and one pointed up. Block has a . I do it for two reasons. Compensating condenser (18 ), 1st IF secondary, changed from Part No. , Reference Listings and other Philco parts catalogs 1935, 1937, 1938, 1939, 1941, 1945. Will a 220 ohm 1/2 watt carbon resistor be close enough as a replacement or should I look for a resistor with a value closer than that? The set I am working on is a Philco 96 and 4 or 5 of these blocks with 250 ohm wire resistors inside them. If you are fortunate enough to own a copy of the late Ray Bintliff’s book Philco Condensers and More, you have all the information you need to rebuild almost any bakelite block Philco ever made. ) Unknown date, 1933: Jul 16, 2023 · Manuals for several pieces of Philco test equipment added thanks to Dale H. Some of the Philco condensers also included a resistor . Jul 16, 2023 · The Speaker Problem in early Philco Cathedrals (20-21-70-90) Tuning Condenser Wiring Trouble – Models 20-21-70-90; Unusual “No Reception” Problem in Model 90; General. 1. Since I have not been able to find anything documenting the actual capacitor values used in the model 83 filter condenser block, I frankly guessed at the values. Cook! Philco Model 7070 R-F Signal Generator Manual (1947) Philco Model 7001 Electronic Circuit Master Manual (1947) Philco Model 7019 Junior Scope Manual (1946) Philco Model 7030 Dynamic Tester Manual (1946) Philco Radio Test Equipment Manual (1944). Jul 16, 2023 · This resistor was connected between (8) condenser, lug no. To anyone who has ever attempted restoration of a Philco radio made between 1930 and 1938, the uniqueness of Philco Bakelite block condensers becomes immediately evident. Once repaired, the condensers can be resealed using wax. Cook! Philco Model 7070 R-F Signal Generator Manual (1947) Philco Model 7001 Electronic Circuit Master Manual (1947) Philco Model 7019 Junior Scope Manual (1946) Philco Model 7030 Dynamic Tester Manual (1946) Philco Radio Test Equipment Manual (1944) Jul 16, 2023 · With that chore out of the way, it was now time to remove the good tuning condenser from the parts chassis. Those bakelite block condensers look clean. The 9A I once owned was probably built in early 1924 and differed from the original model 9 by the use of a battery cable instead of binding posts on the breadboard for battery connections. 30-4063, changed to Part No. 1/10/2008 1:56:58 PM Brian (57843:0) What was the purpose of those sealed condensers? Was placement in a particular circuit that critical for Jul 16, 2023 · The Speaker Problem in early Philco Cathedrals (20-21-70-90) Tuning Condenser Wiring Trouble – Models 20-21-70-90; Unusual “No Reception” Problem in Model 90; General. (The “condenser mounted between…” in this description refers to the . 3110B, Kansas City Philco Company, Kansas City, Missouri, (1931) and Philco Parts Catalog, 1941 Ed. Cook! Philco Model 7070 R-F Signal Generator Manual (1947) Philco Model 7001 Electronic Circuit Master Manual (1947) Philco Model 7019 Junior Scope Manual (1946) Philco Model 7030 Dynamic Tester Manual (1946) Philco Radio Test Equipment Manual (1944) Jan 3, 2019 · The block is almost like new at this point. Cook! Philco Model 7070 R-F Signal Generator Manual (1947) Philco Model 7001 Electronic Circuit Master Manual (1947) Philco Model 7019 Junior Scope Manual (1946) Philco Model 7030 Dynamic Tester Manual (1946) Philco Radio Test Equipment Manual (1944) Jul 16, 2023 · The rebuilt filter condenser can and the repaired power transformer, both back in place on the chassis. The burned block (left) and a replacement block (right). 2 uF section having been removed. One 0. More info can be found in the Philco Bakelite Block Condenser Data post in the Tech Section. Schematic shows part no. I had the dual capacitor block which I needed, so I removed the insides from the block I had designated as a replacement. Wiring Lugs No. Bulletin 289 has been scanned and made available for your use here. 09 uF section of condenser (8 ), removed. This should come as no surprise, since Fisher president Avery R. Bakelite Block Condenser Data; Early 30s Philco Wiring Color Codes; How to Decipher Philco Resistor Part Numbers; Philco Models With Photofinish; Should I Plug It In and Turn It On? Suffix Letters in Philco Model Numbers Data reprinted from the Replacement Parts Listing, Philco Form No. It should be noted that occasionally, 1931 model Philco sets such as models 50, 51, 70, 90, and the late versions of model 112 have been found with Sprague electrolytic capacitors, which use nickel-plated copper containers. Bakelite Block Condenser Data; Early 30s Philco Wiring Color Codes; How to Decipher Philco Resistor Part Numbers; Philco Models With Photofinish; Should I Plug It In and Oct 3, 2005 · Good to talk to you. You will find an explanation of the part numbering systems, description of terminal styles and tips on rebuilding. Right ¾ view. socket. 015 . Jul 16, 2023 · Model 10 used three variable condensers and five tubes. 05 uF condenser, part no. I had put a lot of work into a 1929 Philco model 87 only to find that its power transformer was bad. Detailed service data for Philco Bakelite block condensers, metal-cased condensers and tone controls. Six knobs in bottom of cabinet make it easy to adjust for six selected stations…then tune in any of them at a touch, even in the dark! The Speaker Problem in early Philco Cathedrals (20-21-70-90) Tuning Condenser Wiring Trouble – Models 20-21-70-90; Unusual “No Reception” Problem in Model 90; General. Bakelite Block Condenser Data; Early 30s Philco Wiring Color Codes; How to Decipher Philco Resistor Part Numbers; Philco Models With Photofinish; Should I Plug It In and One is to simply install new capacitors via the lugs of the condensers and leave the old capacitors in place inside the blocks. I personally always use the second approach. 022 mF value as a substitute for the . 015 mF parts in the 3793 series and a . In my radio, there are actually two of these to ground in this corner. Bob Jul 16, 2023 · The Speaker Problem in early Philco Cathedrals (20-21-70-90) Tuning Condenser Wiring Trouble – Models 20-21-70-90; Unusual “No Reception” Problem in Model 90; General. 92 pages. Jul 16, 2023 · I had found what I felt was a perfect candidate for a “modernization” from a 1933 design to 1940s standards – a somewhat rough Philco model 54C radio. Step 5 - Restuff With New Caps I rely heavily on Ray Bintliff's Philco Condensers And More book (4th edition). Bakelite Block Condenser Data; Early 30s Philco Wiring Color Codes; How to Decipher Philco Resistor Part Numbers; Philco Models With Photofinish; Should I Plug It In and Jul 5, 2018 · Manuals for several pieces of Philco test equipment added thanks to Dale H. Following this, the condenser itself was finally free of the chassis as seen below. 05 mF parts in the 3615 series condensers. Each Section . Perfect job!!I can tell that, for you, it's a labor of love. Illustration from Philco sales material. Jul 16, 2023 · The Speaker Problem in early Philco Cathedrals (20-21-70-90) Tuning Condenser Wiring Trouble – Models 20-21-70-90; Unusual “No Reception” Problem in Model 90; General. The Volume Control, part (25) The original model 65 volume control, bolted in place, and its replacement which had come from a junked model 65 receiver. Here's a short video on how i rebuild Bakelite block capacitors in prewar Philco radios. Cook! Philco Model 7070 R-F Signal Generator Manual (1947) Philco Model 7001 Electronic Circuit Master Manual (1947) Philco Model 7019 Junior Scope Manual (1946) Philco Model 7030 Dynamic Tester Manual (1946) Philco Radio Test Equipment Manual (1944) Jul 16, 2023 · Manuals for several pieces of Philco test equipment added thanks to Dale H. A particularly helpful issue is Service Bulletin 289, from August 1937. 04000-M to Part No Stator wires are shown in green, rotor (tuning condenser frame) wires in brown. 01 mfd, can I assume these are located inside the black plastic block that the power cord connects to? Jul 16, 2023 · Bakelite Block Condenser Data; Early 30s Philco Wiring Color Codes; Data on Philco Mica Condensers: Nathan Slingerland: View PDF: 260: 211: November 1934: Jul 16, 2023 · A Philco 70 cabinet which now includes the chassis and brass escutcheon. 65 as condenser 0. The Philco 90 tuning condenser has now been removed from the Jul 16, 2023 · Condenser 3615-L, . Left ¾ view. 0001 . F. Back view of the Philco 70 in the eBay cabinet. Just look up the part number in the index - that tells you which page the block's diagram can be Jul 16, 2023 · Originally, Philco used mostly copper-shelled electrolytic capacitors manufactured by the Mershon Condenser Company. 18 Mfd. The T8-14 parts chassis is placed on the bench so I may remove its tuning condenser. I then tested the six tubes. 047 mF for the . Jul 16, 2023 · Manuals for several pieces of Philco test equipment added thanks to Dale H. Bakelite Block Condenser Data; Early 30s Philco Wiring Color Codes; How to Decipher Philco Resistor Part Numbers; Philco Models With Photofinish; Should I Plug It In and Jul 16, 2023 · Fortunately, Philco periodically published data on their bakelite block condensers. Sections 1 & 3 ---3615-ODG 2 . Above three parts replaced by condenser 4989-H (twin . 2 Condensers Using the Lug Arrangement Shown in Fig 2 Part No. 1929 Philco model 65 with matching F-10 speaker. Capacity Part Cap. Bakelite Block Condenser Data; Early 30s Philco Wiring Color Codes; How to Decipher Philco Resistor Part Numbers; Philco Models With Photofinish; Should I Plug It In and Jul 16, 2023 · The Philco 87 is the third and final generation of Philco’s “Neutrodyne-Plus” radio receivers; the first generation being Model 511 and its siblings, the colorful metal box Philcos of 1928 along with lowboy and highboy console versions; and the second generation, Model 86, a slight refinement of Model 511 which was sold in early 1929. Schematic shows part no. BOOK REVIEWS: The Radio Collector's Guide to Philco Bakelite Block Condensers, By Ray Bintliff. 3615 Working Voltage 400 No. 3 to lug no. 09 uF section of the block is now connected between the 6A7 cathode and ground. Fisher (1906 – 1994) had been involved in book publishing and book/brochure design prior to his starting Jul 16, 2023 · Manuals for several pieces of Philco test equipment added thanks to Dale H. In this radio, I plan to change its circuitry somewhat so that it uses newer octal tubes instead of the standard base tubes it originally used, as well as eliminate the two large power Jul 16, 2023 · Philco’s description of the 49-901, from the same 1949 Philco sales catalog, is also enlightening as to its intended purpose. Bakelite Block Condenser Data; Early 30s Philco Wiring Color Codes; How to Decipher Philco Resistor Part Numbers; Philco Models With Photofinish; Should I Plug It In and Jul 16, 2023 · Manuals for several pieces of Philco test equipment added thanks to Dale H. Locate needed information quickly and easily without groping thru Rider's and service notes. Condenser (5), 4989-AG (. 01 Mfd. Cook! Philco Model 7070 R-F Signal Generator Manual (1947) Philco Model 7001 Electronic Circuit Master Manual (1947) Philco Model 7019 Junior Scope Manual (1946) Philco Model 7030 Dynamic Tester Manual (1946) Philco Radio Test Equipment Manual (1944) Jul 16, 2023 · Filter Condenser Block (20), Part No. Universal Wiring Philco Universal Black Bakelite Condensers PART No. Three of the six were very weak and were rejected. Please feel free to join us! Unlock sections of the Phorum that non-members cannot see. From the back page:· Discover what is inside those little black cases· Locate needed Jul 16, 2023 · Since late summer 1958, Fisher had been switching over to a longer, lower, sleeker, more symmetrical design in most of its products (block amplifiers being an exception). 09mf cap and a 250 ohm resistor. I know from experience those bakelite tubs are hard to clean. 05 This way they can be used for any application in a radio chassis. This publication provides detailed description of Philco bakelite block condensers with illustrations and parts list. 8320 Working Voltage 600 1- PHILCO Service Bulletin Miscellaneous Condensers 289 Condensers With Internal Resistors Lug Arrangements shown in Fig. 5. The new block has four condensers instead of five; the 0. Changes in Model 89 Circuitry, Continued Jul 16, 2023 · Tuning Condenser Wiring Trouble – Models 20-21-70-90; Unusual “No Reception” Problem in Model 90; General. checkout Steve Davis for reproduction cabinets, Dogbone resistors a Condensers Continued PART No. These condensers are all treated in the special Philco vacuum process which eliminates all traces of moisture and allows the condenser to be thoroughly impregnated. Cook! Philco Model 7070 R-F Signal Generator Manual (1947) Philco Model 7001 Electronic Circuit Master Manual (1947) Philco Model 7019 Junior Scope Manual (1946) Philco Model 7030 Dynamic Tester Manual (1946) Philco Radio Test Equipment Manual (1944) Mar 2, 2024 · The Philco Phorum is a family-friendly place for the discussion of Philco radios and related items. Cook! Philco Model 7070 R-F Signal Generator Manual (1947) Philco Model 7001 Electronic Circuit Master Manual (1947) Philco Model 7019 Junior Scope Manual (1946) Philco Model 7030 Dynamic Tester Manual (1946) Philco Radio Test Equipment Manual (1944) Jul 16, 2023 · Not knowing the color coding of the speaker wires as Philco used them in 1930-31, I decided to follow Philco’s 1932-36 speaker wiring color standard of green for the plate lead, and white for the B+ lead (which also connects to one side of the field coil). 05 200V condenser in the lower right hand corner of the chassis to ground. The procedure to remove this tuning condenser was identical to the removal of the T9-10 tuning condenser. 6 as . 09 uF) and flexible resistor 33-3010 (300 ohms) added from cathode of RF socket and ground. 0001 Jul 16, 2023 · The Speaker Problem in early Philco Cathedrals (20-21-70-90) Tuning Condenser Wiring Trouble – Models 20-21-70-90; Unusual “No Reception” Problem in Model 90; General. Cook! Philco Model 7070 R-F Signal Generator Manual (1947) Philco Model 7001 Electronic Circuit Master Manual (1947) Philco Model 7019 Junior Scope Manual (1946) Philco Model 7030 Dynamic Tester Manual (1946) Philco Radio Test Equipment Manual (1944) Sep 20, 2024 · Offered for sale is a paperback copy of “The Radio Collector’s Guide to Philco Bakelite Block Condensers” by Ray Bintliff, subtitled “A Detailed Description of Philco Bakelite Block Condensers with Illustrations and Part Lists”, copyright 1994. 09 uF with 300 ohm resistor) removed. to . A single source for hard to find" data. REVIEWED BY RON RAMIREZ. Jan 31, 2010 · 2. So, what do I select for my next project? Another 1929 Philco, of course – this time a model 65 table model radio. The other is to remove the guts of each condenser block and place new parts inside. Bakelite Block Condenser Data; Early 30s Philco Wiring Color Codes; How to Decipher Philco Resistor Part Numbers; Philco Models With Photofinish; Should I Plug It In and Detailed service data for Philco Bakelite block condensers, metal-cased condensers and tone controls. This tuner was offered in kit form to allow those prospective owners which either could not afford a factory-built Fisher, or did not want to spend $200 or more for one of Fisher’s better tuners at the time, to own a quality FM Stereo tuner if he or she had a knowledge of basic Philco Block Condensers. Jul 16, 2023 · Let’s look at the model 83 filter condenser block, part number 3279: Philco model 83 filter condenser block. -G 6287 6287- K 6287- M 6287- N 6287- 6287 -s 7296-G 7296-H Capacity Mfd. Philco block condensers : Page 1 of 1 [ 4 posts ] Previous topic | Next topic : Author Message; Ed Jacobs Post subject: Philco block condensers. Unfortunately, the book is now out of print, but the Antique Radio Classified website still had a few copies available at the time of this writing. I have cleaned out most of my once large stash of extra radio parts. Fortunately for me in this instance, however, I still had just a few Philco bakelite blocks. Pictorial guides show electrical connections and capacitor values. From Antique Radio Classified. PHILCO by-pass condensers in black moulded bakelite containers range in values from . 3615-L, added in the change noted for January-March 1933 above. Hi Exray Model 70 (early) inside the grandfather clock (570) My diagram escapes me (in my mess) right now. Jul 16, 2023 · A few months ago, I spotted this Fisher FM-100-B tuner on the auction site, also known as eBay. Remembering how AudioKarma resident Fisher expert Dave Gillespie had described this tuner as “Fisher’s best bang for the FM buck [1],” I was intrigued and placed the tuner on my watch list. . Cook! Philco Model 7070 R-F Signal Generator Manual (1947) Philco Model 7001 Electronic Circuit Master Manual (1947) Philco Model 7019 Junior Scope Manual (1946) Philco Model 7030 Dynamic Tester Manual (1946) Philco Radio Test Equipment Manual (1944) By: Ray Bintliff, W1RY Revised and expanded service data for: Philco Bakelite block condensers, metal based condensers, mica condensers, tone controls, resistors, speaker field coils and filter chokes. Fig. Once all wires were disconnected, the three tuning condenser mounting bolts were then removed from under the chassis. 30-4217. 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