This is a Service Manual for MARANTZ 4240 Stereo 2 + Quadradial 4 Receiver. This covers every part of the MARANTZ 4240 Stereo 2 + Quadradial 4 Receiver, in and out, and is made specifically for this model and series. This is a COMPLETE thorough and EASY to use guide for servicing, repairing ,diagnosing your electronic item AND MORE...You will have no problem finding, and repairing anything in it. Service Manual Contains: Introduction Service Notes AM Tuner Fm Tuner Phono and Pre-Amplifier Dolby Unit 400Hz Tone Dolby Switch Power Amplifier BTL Connection Power Supply Unit Audio Trouble Analysis Test Equipment Required for Servicing Am Alignment Procedure FM Alignment Procedure Audio Adjustment Parts List Technical Specifications List of Illustrations PLUS MORE... TOTAL PAGES: 49 FORMAT:PDF LANGUAGE: English COMPATIBLE: Win/Mac Save Money $$ By doing your own repairs! These manuals make it easy for any skill level WITH THESE VERY EASY TO FOLLOW, STEP-BY-STEP INSTRUCTIONS! Tons of pictures and diagrams are included in the manual to better understand the instructions. All pages are printable, so run off what you need & take it with you into the home, office or repair shop. INSTANT DOWNLOAD means NO SHIPPING COST or WAITING FOR THE CD TO ARRIVE IN THE MAIL... GET IT NOW!!