Sony hcd cp 300 ver1 0
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2 HCD-CP300 General Power requirements North American model: 120 V AC, 60 Hz European model: 230 V AC, 50/60 Hz Other models: 110 - 120 V or 220 - 240 V AC , 50/60 Hz Adjustable with voltage selector Power consumption European model: 70 W 0.5 W (at the power saving mode) Other models: 70 W Dimensions (w/h/d) Approx. 225 × 273 × 385 mm incl. projecting parts and controls Mass Approx. 7.3 kg Design and specifications are subject to change without notice. TABLE OF CONTENTS 1. SERVICING NOTES ······················································· 4 2. GENERAL ·········································································· 5 3. DISASSEMBLY ································································ 7 3-1. Cover (Upper) ································································ 7 3-2. Front Panel Section ······················································· 8 3-3. Tape Mechanism Deck-1 ··············································· 8 3-4. Tape Mechanism Deck-2 ··············································· 9 3-5. Back Panel Assy ···························································· 9 3-6. Main Board ·································································· 10 3-7. Power Board ································································ 10 3-8. CD Mechanism Deck (CDM63K-K6BD44) ··············· 11 3-9. Base Unit (BU-K6BD44) ············································ 11 3-10. Motor Board ································································ 12 3-11. Tray Assy ····································································· 12 3-12. Slider (Loading) ·························································· 13 3-13. Stocker Assy ································································ 13 4. TEST MODE ···································································· 14 5. ELECTRICAL ADJUSTMENTS ······························· 15 6. DIAGRAMS······························································· 17 6-1. Block Diagram CD Section ······································ 17 6-2. Block Diagram MAIN Section ································· 18 6-3. Note For Printed Wiring Boards And Schematic Diagrams ························ 19 6-4. Printed Wiring Board CD Section ···························· 20 6-5. Schematic Diagram CD Section ······························· 21 6-6. Printed Wiring Board TC Section ····························· 22 6-7. Schematic Diagram TC Section ······························· 23 6-8. Schematic Diagram Main Section (1/3) ··················· 24 6-9. Schematic Diagram Main Section (2/3) ··················· 25 6-10. Schematic Diagram Main Section (3/3) ··················· 26 6-11. Printed Wiring Board Main Section ························· 27 6-12. Printed Wiring Board Control Section ····················· 28 6-13. Schematic Diagram Control Section ························ 29 6-14. Printed Wiring Board Driver Section ······················· 30 6-15. Schematic Diagram Driver Section ·························· 31 6-16. Printed Wiring Board Power Section ······················· 32 6-17. Schematic Diagram Power Section ·························· 33 6-18. Printed Wiring Board LCD Section ·························· 34 6-19. Schematic Diagram LCD Section ···························· 34 6-20. IC Pin Function Description ········································ 35 6-21. IC Block Diagrams ······················································ 37 7. EXPLODED VIEWS················································· 40 7-1. Cover Section ······························································ 40 7-2. Front Panel Section ····················································· 41 7-3. Chassis Section ···························································· 42 7-4. CD Mechanism Deck-1 ··············································· 43 7-5. CD Mechanism Deck-2 ··············································· 44 8. ELECTRICAL PARTS LIST ······································· 45
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3 HCD-CP300 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.ATTENTION AU COMPOSANT AYANT RAPPORT À LA SÉCURITÉ! LES COMPOSANTS IDENTIFÉS PAR UNE MARQUE 0 SUR LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE REMPLACER CES COMPOSANTS QUE PAR DES PIÈSES SONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU DANS LES SUPPÉMENTS PUBLIÉS PAR SONY. CAUTION Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure. This appliance is classified as a CLASS 1 LASER product. The CLASS 1 LASER PRODUCT MARKING is located on the rear exterior. Laser component in this product is capable of emitting radiation exceeding the limit for Class 1. The following caution label is located inside the unit. CAUTION : INVISIBLE LASER RADIATION WHEN OPEN AND INTERLOCKS DEFEATED. AVOID EXPOSURE TO BEAM. ADVARSEL : USYNLIG LASERSTRÅLING VED ÅBNING NÅR SIKKERHEDSAFBRYDERE ER UDE AF FUNKTION. UNDGÅ UDSAETTELSE FOR STRÅLING. VORSICHT : UNSICHTBARE LASERSTRAHLUNG, WENN ABDECKUNG GEÖFFNET UND SICHEREITSVERRIEGELUNG ÜBERBRÜCKT. NICHT DEM STRAHL AUSSETZEN. VA R O ! :AVATTAESSA JA SUOJALUKITUS OHITETTAESSA OLET ALT- TIINA NÄKYMÄTTÖMÄLLE LASERSÄTEILYLLE. ÄLÄ KATSO SÄTEESEEN. VARNING : OSYNLING LASERSTRÅLING NÄR DENNA DEL ÄR ÖPPNAD OCH SPÄRREN ÄR URKOPPLAD. BETRAKTA EJ STRÅLEN. ADVERSEL : USYNLIG LASERSTRÅLING NÅR DEKSEL ÅPNES OG SIKKERHEDSLÅS BRYTES. UNNGÅ EKSPONERING FOR STRÅLEN. VIGYAZAT !:A BURKOLAT NYITÁSAKOR LÁTHATATLAN LÉZERSU- GÁRVESZÉLY ! KERÜLJE A BESUGÁRZÁST ! 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. Flexible Circuit Board Repairing -Keep the temperature of the soldering iron around 270 ˚C dur- ing 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.SAFETY CHECK-OUT After correcting the original service problem, perform the following safety check before releasing the set to the customer: Check the antenna terminals, metal trim, metallized knobs, screws, and all other exposed metal parts for AC leakage. Check leakage as described below. LEAKAGE TEST The AC leakage from any exposed metal part to earth ground and from all exposed metal parts to any exposed metal part having a return to chassis, must not exceed 0.5 mA (500 microamperes.). Leakage current can be measured by any one of three methods. 1. A commercial leakage tester, such as the Simpson 229 or RCA WT-540A. Follow the manufacturers instructions to use these instruments. 2. A battery-operated AC milliammeter. The Data Precision 245 digital multimeter is suitable for this job. 3. Measuring the voltage drop across a resistor by means of a VOM or battery-operated AC voltmeter. The limit indication is 0.75 V, so analog meters must have an accurate low-voltage scale. The Simpson 250 and Sanwa SH-63Trd are examples of a passive VOM that is suitable. Nearly all battery operated digital multimeters that have a 2 V AC range are suitable. (See Fig. A) Fig. A. Using an AC voltmeter to check AC leakage. 1.5 k Ω 0.15 µF AC voltmeter (0.75 V) To Exposed Metal Parts on Set Earth Ground