Sony sa gn 10 service manual
This is the 12 pages manual for sony sa gn 10 service manual.
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Extracted text from sony sa gn 10 service manual (Ocr-read)
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2 SA-GN10 Specifications ............................................................................ 1 1. GENERAL Locating the Controls ...................................................... 3 2. DIAGRAMS 2-1. Printed Wiring Boards – MAIN Section – ............... 4 2-2. Printed Wiring Boards – POWER Section – ............ 5 2-3. Schematic Diagram .................................................. 6 3. EXPLODED VIEWS 3-1. Front Section ............................................................ 7 3-2. Rear Section ............................................................. 8 4. ELECTRICAL PARTS LIST .................................. 9 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. TABLE OF CONTENTS
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33 SA-GN10 SA-GN10 SECTION 1GENERAL This section is extracted from instruction manual. - LOCATING THE CONTROLS – Front View (a part) – – Rear View (a part) – INPUT INPUT For schematic diagrams. Note: - All capacitors are in µF unless otherwise noted. (p: pF) 50 WV or less are not indicated except for electrolytics and tantalums. - All resistors are in Ω and 1/4 W or less unless otherwise specifed. - C : panel designation. Note:The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. - A : B+ Line. - B : B– Line. -V oltages are dc with respect to ground under no-signal conditions. no mark : Power on -V oltages are taken with a VOM (Input impedance 10 M Ω). V oltage variations may be noted due to normal production tolerances. - Signal path. F : A UDIO For Printed Wiring Boards: Note: - X : parts extracted from the component side. - : Pattern from the side which enables seeing. - Circuit Boads Location POWER SWITCH board MAIN board INPUT board POWER TRANS board PANEL board SECTION 2 DIAGRAMS CUT OFF FREQ SUBWOOFER LEVEL MIN MAX CUT OFF FREQ SUBWOOFER LEVEL 50Hz 200Hz Indicator SUBWOOFER ON/OFF SUBWOOFER ON/OFF