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BALLY SOLENOID DRIVER BOARD

 SECTION 1

SECTION 2

SECTION 3

SECTION 4
HIGH-VOLT.PCB  BALLY FLIPPER RELAY TRANSISTOR & SOCKET CAP & 5 VOLT REGULATOR
THIS SMALL PCB REPLACES 17-20 COMPONENTS IN THE 30 YEAR OLD BALLY AND STERNS HIGH VOLTAGE CIRCUIT. IT CONTAINS AN INNOVATIVE NEW REGULATOR THAT WILL KEEP A STEADY 177 VDC SUPPLIED TO ANY NUMBER OF DISPLAYS. THE 2 LED'S ARE POWER IN/ POWER OUT INDICATORS. SIMPLY SOLDER FOUR WIRES TO EXISTING PADS AND THE PCB TAKES OVER THE JOB OF HIGH VOLTAGE SUPPLY AND REGULATION.  LONG THOUGHT TO BE EXTINCT THESE 48 VOLT FLIPPER RELAYS ARE THE EXACT SAME AS BALLY /STERNS USED IN THEIR SOLENOID DRIVER BOARDS.  THIS FRESH NEW RELAY WILL ADD AMPS TO ANY FLIPPER COIL AND WAKE UP ANY SLUGGISH SOLENOID EXPANDER. THERE IS NOTHING LIKE NEW!!!   NOTE: (A FEW EARLY GAMES USED A SOCKET AND A SLIGHTLY DIFFERENT GUARDIAN ELECTRIC RELAY- NOT OFFERED HERE).  THE MOST ABUSED SECTION OF ANY SOLENOID DRIVER BOARD IS THE  ROW OF TRANSISTORS. THE "Q" HAS TO SURVIVE REPEATED SPIKES FROM GROUNDING COILS. EVENTUALLY THE TRANSISTOR WOULD START TO MELTDOWN AND HAD TO BE REPLACED.  WOULDN'T IT BE GREAT IF THESE FREQUENTLY CHANGED ITEMS WERE SOCKETED!!! MOLEX THINKS SO AND HAS A SOCKET TO PROVE IT. IT'S RATED AT 4 AMPS- 250 VOLTS. CHANGING A  TRANSISTOR IS NOW A BREEZE. NOW ON TO THE REASON FOR MORE CRASHES THAN DRIVERS ED. IT IS ASSUMED THAT THE GAME ALREADY HAS A NEW DIRECT CONNECT (OR DUALPLUG) PCB AND THERE IS NO PROBLEM GETTING A STEADY 10-14 VOLTS UP TO THE SOLENOID DRIVER BOARD. FROM THERE IS HAS TO GET FILTERED BY C23 AND REGULATED BY Q20. TO ELIMINATE ANY MORE RESETS IT'S TIME TO REPLACE BOTH THOSE ITEMS. THIS COMPLETES THE OVERHAUL AND UPGRADING OF ANY BALLY/STERNS SOLENOID DRIVER BOARD!!
HI-VOLT.PCB IS $34.00 (INCLUDES SHIPPING ANYWHERE IN USA). BRAND NEW BALLY/STERNS FUJITSU FLIPPER RELAYS ARE $14.00 (INCLUDING SHIPPING ANYWHERE IN USA).  A SOCKET AND TIP-102 TRANSISTOR ARE $2.00 FOR THE SET. SHIPPING IS FREE WHEN PURCHASED WITH ANOTHER ITEM FROM THIS PAGE. BOTH THE CAPACITOR AND 5 VOLTAGE REGULATOR ARE AVAILABLE AS A SET FOR $15.00 (INCLUDING SHIPPING ANYWHERE IN USA)

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