Sony d f 415 service manual

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Ñ 2 Ñ SAFETY-RELATED COMPONENT WARNING!! COMPONENTS IDENTIFIED BY MARK ! OR DOTTED LINE WITH MARK ! ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY. CAUTION Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure. Flexible Circuit Board Repairing ¥ Keep the temperature of the soldering iron around 270°C during repairing. ¥ Do not touch the soldering iron on the same conductor of the circuit board (within 3 times). ¥ Be careful not to apply force on the conductor when soldering or unsoldering. Notes on chip component replacement ¥ Never reuse a disconnected chip component. ¥ Notice that the minus side of a tantalum capacitor may be damaged by heat. DANGER Invisible laser radiation when open and interlock failed or defeated. Avoid direct exposure to beam. This Compact Disc player is classified as a CLASS 1 LASER product. The CLASS 1 LASER PRODUCT label is located on the bottom exterior. D-F400 AC power adaptor (1) Earphones with remote control (1) Rechargeable battery (1) AC plug adaptor (1) D-F411 AC power adaptor (1) Headphones (1)* 1 Earphones (1)* 2 Connecting cord (Phono plug ´ 2 « stereo miniplug) (1)* 3 AC plug adaptor (1)* 4 *1Supplied with US model *2Not supplied with US model *3Not supplied with AEP, French and UK models *4Supplied with E33, E13 and Saudi Arabia models D-F415 AC power adaptor (1) Headphones with remote control (1)* 1 Earphones with remote control (1)* 2 Connecting cord (Phono plug ´ 2 « stereo miniplug) (1)* 1 Rechargeable battery (1) AC plug adaptor (1)* 3 *1Supplied with US model *2Not supplied with US model *3Not supplied with E13 model Design and specifications are subject to change without notice. ATTENTION AU COMPOSANT AYANT RAPPORT Ë LA SƒCURITƒ! LES COMPOSANTS IDENTIFƒS PAR UNE MARQUE ! SUR LES DIAGRAMMES SCHƒMATIQUES ET LA LISTE DES PIéCES SONT CRITIQUES POUR LA SƒCURITƒ DE FONCTIONNEMENT. NE REMPLACER CES COMPOSANTS QUE PAR DES PIéSES SONY DONT LES NUMƒROS SONT DONNƒS DANS CE MANUEL OU DANS LES SUPPƒMENTS PUBLIƒS PAR SONY.

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Ñ 3 Ñ TABLE OF CONTENTS 1. SERVICING NOTES ááááááááááááááááááááááááááááááááááááááááááááááááááá\ áááá 3 2. GENERAL ááááááááááááááááááááááááááááááááááááááááááááááááááá\ ááááááááááááááááááááááá 5 3. DISASSEMBLY 3-1. Lid Assy, Upper ááááááááááááááááááááááááááááááááááááááááááááááááááá\ ááááááááááá 6 3-2. MD Assembly ááááááááááááááááááááááááááááááááááááááááááááááááááá\ áááááááááááááá 6 3-3. Main Board ááááááááááááááááááááááááááááááááááááááááááááááááááá\ áááááááááááááááááá 7 4. SERVICE MODE ááááááááááááááááááááááááááááááááááááááááááááááááááá\ ááááááááááá 8 5. ADJUSTMENTS ááááááááááááááááááááááááááááááááááááááááááááááááááá\ ááááááááááá 9 6. DIAGRAMS 6-1. IC Pin Function Description ááááááááááááááááááááááááááááááááááááááááá 13 6-2. Printed Wiring Boards áááááááááááááááááááááááááááááááááááááááááááááááááá 16 6-3. Schematic Diagram Ñ CD Section Ñ ááááááááááááááááááááááááá 21 6-4. Schematic Diagram Ñ Tuner Section Ñ ááááááááááááááááááááá 26 6-5. IC Block Diagrams ááááááááááááááááááááááááááááááááááááááááááááááááááá\ áááá 30 6-6. Block Diagram Ñ Tuner Section Ñ ááááááááááááááááááááááááááááá 33 6-7. Block Diagram Ñ CD Section Ñ áááááááááááááááááááááááááááááááá 35 7. EXPLODED VIEWS 7-1. Cabinet Section ááááááááááááááááááááááááááááááááááááááááááááááááááá\ áááááááááá 37 7-2. Optical Pick-up Section áááááááááááááááááááááááááááááááááááááááááááááááá 38 8. ELECTRICAL PARTS LIST ááááááááááááááááááááááááááááááááááááááá 39 SECTION 1 SERVICING NOTES NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK OR BASE UNIT The laser diode in the optical pick-up block may suffer electrostatic breakdown because of the potential difference generated by the charged electrostatic load, etc. on clothing and the human body. During repair, pay attention to electrostatic breakdown and also use the procedure in the printed matter which is included in the repair parts. The flexible board is easily damaged and should be handled with care. NOTES ON LASER DIODE EMISSION CHECK The laser beam on this model is concentrated so as to be focused on the disc reflective surface by the objective lens in the optical pick- up block. Therefore, when checking the laser diode emission, observe from more than 30cm away from the objective lens. Before Replacing the Optical pick-up Block Please be sure to check thoroughly the parameters as per the ÒOptical pick-up Block Checking ProcedureÓ (Part No. : 9-960-027-11) issued separately before replacing the optical Pick-up block. Note and specifications required to check are given below. ¥ FOK output : IC501 !ª pin When checking FOK, remove the lead wire to disc motor. ¥ S curve P-to-P value : 0.9 Ð 1.5Vp-p IC501 #Á pin. (Connect pin !ª of IC501 (TP880) and 3 of IC501 (GND) with a jumper wire). When checking S curve P-to-P value, remove the lead wire to disc motor. ¥ Adjusted part for focus gain adjustment : RV503 ¥ RF signal P-to-P value : 0.85 Ð 1.15Vp-p ¥ Traverse signal P-to-P value : 1.0 Ð 2.6Vp-p ¥ The repairing grating holder is impossible. ¥ Adjusted part for tracking gain adjustment : RV502