Sony st jx 661 st se200
This is the 16 pages manual for sony st jx 661 st se200.
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Extracted text from sony st jx 661 st se200 (Ocr-read)
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Ð 2 Ð TABLE OF CONTENTS Section Title Page Specifications ................................................................................ 1 1. GENERAL Location of Controls ............................................................... 3 2. ADJUSTMENTS ............................................................... 4 3. EXPLANATION OF IC TERMINALS .......................... 5 4. DIAGRAMS 4-1. Circuit Boards Location ................................................... 7 4-2. Printed Wiring Boards ...................................................... 8 4-3. Schematic Diagram ........................................................ 11 5. EXPLODED VIEW 5-1. Front Section .................................................................. 15 6. ELECTRICAL PARTS LIST ........................................ 17 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 re- turn to chassis, must not exceed 0.5mA (500 microampers). 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 manufacturersÕ 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 ÒlimitÓ indication is 0.75V, 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 2V AC range are suitable. (See Fig. A) Earth Ground Fig. A. Using an AC voltmeter to check AC leakage.AC Voltmeter (0.75V) 0.15 F m 1.5k W To Exposed Metal Parts on Set MODEL NO.ST-JX661 ST-SE200 FM STEREO/FM-AM TUNER MODEL IDENTIFICATION – Model Number Label – US, Canadian model : AC 120Ú60Hz UK, Australian model : AC 240Ú50Hz AEP, German, Italian model : AC 220Ð230VÚ50Hz E, Singapore, Chinese, Malaysia, Saudi Arabia model : AC 110Ð120 V/220Ð240 V Ú50/60 Hz ATTENTION AU COMPOSANT AYANT RAPPORT Ë LA SƒCURITƒ! LES COMPOSANTS IDENTIFIƒS 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 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 ! 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.
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Ð 3 Ð SECTION 1 GENERAL 123 45 6 7 8 1 POWER button 2 MEMORY SCAN button 3 STEREO/MONO button5 Numeric buttons 6 TUNING buttons 7 MEMORY button 4 Display window8 BAND button LOCATION OF CONTROLS