Sony cdp xe800

This is the 25 pages manual for sony cdp xe800.
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sony cdp xe800

Extracted text from sony cdp xe800 (Ocr-read)


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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 OPERA- TION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY. This appliance is classified as a CLASS 1 LASER product. The CLASS 1 LASER PRODUCT MARKING is located on the rear exterior. CAUTION Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous ra- diation exposure. This caution label is located inside the unit. TABLE OF CONTENTS Section Title Page SECTION 1. SERVICING NOTE ...................................... 3 SECTION 2. GENERAL ................................................ 4 SECTION 3. DISASSEMBLY 3-1. Front Panel Assembly ......................................................... 5 SECTION 4. TEST MODE .............................................. 6 SECTION 5. ELECTRICAL BLOCK CHECKING ...... 8 SECTION 6. DIAGRAMS 6-1. Circuit Boards Location ................................................... 10 6-2. IC Pin Function ¥ IC801 System Control,Fluorescent Indicator Tube Drive (CXP82316-060Q) .. 11 6-3. Printed Wiring Board Ñ BD Section Ñ .......................... 13 6-4. Schematic Diagram Ñ BD Section Ñ ............................. 15 6-5. Printed Wiring Board Ñ Main Section Ñ ....................... 20 6-6. Schematic Diagram Ñ Main Section Ñ .......................... 23 SECTION 7. EXPLODED VIEWS 7-1. Front Panel Section .......................................................... 27 7-2. Chassis Section ................................................................. 28 7-3. CD Mechanism Section (CDM36-14) .............................. 29 7-4. Base Unit Section (BU-14) ............................................... 30 SECTION 8. ELECTRICAL PARTS LIST ................. 31 ADVARSEL : USYNLIG LASERSTRÅLING VED ÅBNING NÅR SIKKERHEDSAFBRYDERE ER UDE AF FUNKTION. UNDGÅ UDSAETTELSE FOR STRÅLING. CAUTION : INVISIBLE LASER RADIATION WHEN OPEN AND INTERLOCKS DEFEATED. AVOID EXPOSURE TO BEAM. VARO! : AVAT T AESSA JA SUOJALUKITUS OHITETTAESSA OLET ALT- TIINA NÄKYMÄTTÖMÄLLE LASERSÄTEILYLLE. ÄLÄ KATSO SÄTEESEEN. VARNING : OSYNLIG LASERSTRÅLING NÄR DENNA DEL ÄR ÖPP- NAD OCH SPÄRREN ÄR URKOPPLAD. BETRAKTA EJ STRÅLEN. VORSICHT : UNSICHTBARE LASERSTRAHLUNG, WENN ABDECKUNG GEÖFFNET UND SICHEREITSVERRIEGELUNG ÜBERBRÜCKT. NICHT DEM STRAHL AUSSETZEN. ADVARSEL : USYNLIG LASERSTRÅLING NÅR DEKSEL ÅPNES OG SIKKERHEDSLÅS BRYTES. UNNGÅ EKSPONERING FOR STRÅLEN. 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. Flexible Circuit Board Repairing ¥ Keep the temperature of soldering iron around 270ûC 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. http://getMANUAL.com

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Ñ 3 Ñ SECTION 1 SERVICING NOTE HOW TO OPEN THE DISC TRAY WHEN POWER SWITCH TURNS OFF Insert a screwdriver into the aperture of the unit bottom, and move it in the direction of arrow. 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. LASER DIODE AND FOCUS SEARCH OPERATION CHECK Carry out the ÒS curve checkÓ in ÒCD section adjustmentÓ and check that the S curve waveform is output three times.