Tapco 2200 service manual

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CONTENTS

Introduction. .. .. .. .. 7. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 2

Disassembly 8. Common Mode Rejection
Adjustment Procedure .. .. .. .. .. .- .. .. .. .. -. .. .. .. .. .. .. .. 3

Schematic Diagram .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .- .. .. .. ..4

P.C.B Parts Layout .. .. .. .. .. .. .. .. .. .. .. .. .. .. -. .. .. .. .. .. 5

Circuit Description .. .. .. .. .. .. .. -. .. .. .. .. .. .. .- .- .. .. -. .. ..B

Specifications-Factory Service.. .. .. .. .. .. .. .. .- .. ..

Parts List .. -. .. -. .. .. .. .. .. .. .. . _. .. .. .. .. .. .. .8

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MODEL EEOC)
SERVICE MANUAL

Tuchnical audio prnducts corporation 405 Hnwull Way Edmondl. Wishinnton 33020 Phone 1 (206] 775-4411

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INTRODUCTION

The TAPCO model 2200 is a two channel, ten band graphic equalizer intended primarily for use
in music & sound reinforcement systems, recording studios, broadcast studios and similar
professional applications. It offers the user selective equalization of ten independent
octave-wide frequency ranges. Level adjustments have been provided to compensate for appar-
ent loudness differences when the- unit is switched in and out of the system. Both balanced
and unbalanced outputs 8. inputs have been provided for each channel. All the circuitry,
including the controls, is mounted on one master circuit board.