Sony cdx 1200 service manual
This is the 40 pages manual for sony cdx 1200 service manual.
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Extracted text from sony cdx 1200 service manual (Ocr-read)
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2 TABLE OF CONTENTS 1. GENERAL Location of controls ................................................................ 3 Getting Started ........................................................................ 3 Setting the clock ..................................................................... 3 CD Player ................................................................................ 3 Radio ....................................................................................... 3 Other Functions ...................................................................... 4 Connections ............................................................................ 5 2. DISASSEMBLY 2-1. Front Panel Assy ................................................................. 7 2-2. Key Board ........................................................................... 7 2-3. Main Sub Assy .................................................................... 8 2-4. CD Mechanism Block ......................................................... 8 2-5. Heat Sink ............................................................................. 9 2-6. Chassis (R) Block Assy ....................................................... 9 2-7. Floating Block Assy .......................................................... 10 2-8. Roller Arm Assy ................................................................ 10 2-9. Optical Pick-up Block ....................................................... 11 3. DIAGRAMS 3-1. IC Pin Description ............................................................. 12 3-2. Block Diagram ÐMain SectionÐ ........................................ 14 3-3. Block Diagram ÐDisplay SectionÐ .................................... 15 3-4. Printed Wiring Boards ÐMain SectionÐ ............................ 16 3-5. Schematic Diagram ÐMain Section (1/3)Ð ........................ 18 3-6. Schematic Diagram ÐMain Section (2/3)Ð ........................ 19 3-7. Schematic Diagram ÐMain Section (3/3)Ð ........................ 20 3-8. Schematic Diagram ÐDisplay SectionÐ ............................. 21 3-9. Printed Wiring Board ÐDisplay SectionÐ .......................... 22 4. EXPLODED VIEWS 4-1. Chassis Section ................................................................. 25 4-2. Front Panel Section ........................................................... 26 4-3. CD Mechanism Section (1) ............................................... 27 4-4. CD Mechanism Section (2) ............................................... 28 5. ELECTRICAL PARTS LIST ........................................ 29 SERVICE NOTE CAUTION Use of controls or adjustments or performance of proce- dures other than those specified herein may result in haz- ardous radiation exposure. Notes on Chip Component Replacement ·Never reuse a disconnected chip component. ·Notice that the minus side of a tantalum capacitor may be dam- aged by heat. 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 30 cm away from the objective lens. GeneralOutputs Audio output Power amplifier control lead Power antenna relay control lead Tone controls Bass ±8 dB at 100 Hz Treble ±8 dB at 10 kHz Power requirements 12 V DC car battery (negative ground) Dimensions Approx. 178 ´ 50 ´ 178 mm (7 1/8 ´ 2 ´ 7 1/8 in.) (w/h/d) Mounting dimensions Approx. 182 ´ 53 ´ 162 mm (7 1/4 ´ 2 1/8 ´ 6 1/2 in.) (w/h/d) Mass Approx. 1.2 kg (2 lb. 10 oz.) Supplied accessories Parts for installation and connections (1 set) Design and specifications are subject to change without notice. ATTENTION AU COMPOSANT AYANT RAPPORT Ë LA SƒCURITƒ!! LES COMPOSANTS IDENTIFIƒS PAR UNE MARQUE 0 SUR LES DIAGRAMMES SCHƒMATIQUES ET LA LISTE DES PIéCES SONT CRITIQUES POUR LA SƒCURITƒ DE FONCTIONNEMENT. NE REMPLACER CES COMPOSANTS QUE PAR DES PIéCES SONY DONT LES NUMƒROS SONT DONNƒS DANS CE MANUEL OU DANS LES SUPPLƒMENTS PUBLIƒS PAR SONY. SAFETY-RELATED COMPONENT WARNING!! COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 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.
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3 SECTION 1 GENERAL This section is extracted from CDX-3600Õs instruction manual.