| About | Teltronics SPC-1B | Teltronics PPC-2A | Teltronics SP-105 | GTE Totalizer Board | |
|---|---|---|---|---|---|
Teltronics was started in Florida by a fellow named Jerry Yachabach and his brother. The company headquarters was the family garage. They manufactured after market 'state of the art' (at that time) replacement boards for AE 3-slots. After a while the business made a few bucks so they were able to hire a kid to do assembly work - probably part time. The kid's name was Regis (Skip) Mellon.
As time went by, 'Skip' went to college and received a degree in electrical engineering. He stayed with Teltronics and I believe became a partner. As luck would have it Teltronics was in the right place at the right time with the right products and did great. They were approached by a 'Fortune 500 company' who wanted to acquire them. They had the good sense to sell.
Eventually in 1983, Jerry and Skip started a new company called "Protel" and started making "Customer Owned Coin Operated Telephones." Protel still exists as a COCOT board and Air/Vac manufacturer and can be found on the WWW at www.protelinc.com.
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Replacement Parts List
| Original Rating | Quantity | Board Marking | New Replacement | |
|---|---|---|---|---|
| .33 MFD. @ 200V+ 10% Tol. | 1 | C1 | **, Generic C-TD033-630** | |
| .1 MFD. @ 150V+ 10% Tol. | 1 | C2 | Mallory C-MD1-400**, Generic C-TD1-400**, | |
| .33 MFD. @ 400V+ 10% Tol. | 1 | C3 | ||
Wiring Points
| Board Point | Wire Color | Wiring Endpoint | ||
|---|---|---|---|---|
| A | Green Wire | Upper FRONT Hookswitch Terminal | ||
| B | Red Wire | Middle FRONT Hookswitch Terminal | ||
| C | White Wire | Bottom Terminal of Hookswitch | ||
| D | Black Wire | Upper REAR Hookswitch Terminal | ||
| E | Brown Wire | Middle REAR Hookswitch Terminal | ||
The Teltronics PPC-2A board was used on pre-pay Automatic Electric 3-slot phones (Touch-Call & rotary). It uses either the Teltronics SP-105 coin relay or the original Automatic Electric single-coil relay.
There are multiple PPC-2A board revisions out there, so to check the type you have (They are different!). Look for the revision number in the bottom right hand corner or an "ISSUE 2" marking in the middle. The letter following the model number indicates the revision.
See each board revision: A (no markings), C (01-1045C marking), D (ISSUE 2 marking & Teltronics Inc. Logo)
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Replacement Parts List
| Original Rating | Quantity | Board Marking | New Replacement | |
|---|---|---|---|---|
| 1.5 MFD. @ 150V+ 10% Tol. | 1 | C1 | **, Generic C-T1D5-630** | |
| .33 MFD. @ 200V+ 10% Tol. | 1 | C2 | ||
| .33 MFD. @ 400V+ 10% Tol. | 1 | C3 | Sprague 715P33454MD3, Generic C-TD33-630** | |
Wiring Points
| Board Point | Wire Color | Wiring Endpoint | ||
|---|---|---|---|---|
| A | Black Wire | Middle REAR Hookswitch Terminal | ||
| B | Red Wire | Middle FRONT Hookswitch Terminal | ||
| C | White Wire | Bottom Terminal of Hookswitch | ||
| D | Green Wire | Middle FRONT Hookswitch Terminal | ||
| E | Brown Wire | Upper REAR Hookswitch Terminal | ||
