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Haymaker
Posted on Thursday, June 05, 2003 - 12:53 am:   Edit Post Delete Post    Move Post (Moderator/Admin Only)

2600 OR 307, WOULD YOU KNOW OF A REPLACEMENT DIODE'S ON THE CR4 BRIDGE RECTIFIER BOARD AND THE CR3 BOARD TOO? I HAVE NO VOLTAGE ON THE OA2 TUBES OR ON PIN 5 OR PIN 3 OF THE 6146.NO VOLTAGE ON R 27.I REPLACED THE POWER SUPPLY,OA2 TUBES CAPS ON HIGH VOLTAGE BOARD ON CR3 BOARD R 30 WAS BURNED UP REPLACED IT TO THESCHEMATICS I HAVE FOR THE 8-A I AM STUMPED ON THIS ONE.WHAT COULD BE WRONG?
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Haymaker
Posted on Thursday, June 05, 2003 - 9:26 pm:   Edit Post Delete Post    Move Post (Moderator/Admin Only)

ON PIN 5 I HAVE -67V ON PIN 3 I HAVE 252. WHAT IS THE VOLTAGE SURPOSED TO BE ON PIN 3&5? THE 6146 LOOKS LIKE IT HAS A SLIGHT BLUE TINT TO IT IN THE DARK.THIS BOX HAS A CR4&CR3 BOARD THAT ALL THE LETTERS AND NUMBERS FOR PARTS MATCH WITH THE 5-B SCHEMATICS & NOT THE 8-A BUT THE VALUES ARE THE SAME ON THOES TWO BOARDS. R28 IS A LONG WIREWOUND POWER RESISTOR THAT LEADS TO THE ORANGE WIRE THAT GOES TO PIN 3.I ORDERED NEW OA2 TUBES&6146"S THE OTHER OA2 TUBES CKED OK BUT I COULD HAVE A BAD TUBE TESTER. I HAVE-35V ON THE YELLOW WIRES FROM THE TRANSFORMER ON THE CR4 BOARD ON BOTH SIDES OF R35 I HAVE-68V & ON BOTH SIDES OF L12 I HAVE-67V ANY HELP WOULD BE GREATLY APPERICATED.

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