Sony SAED1A free download

File name Sony-SAED1A actspk.pdf

SA-ED1A SERVICE MANUAL Ver 1.1 2001. 06 AEP Model UK Model E Model This set is speaker system in CMT-ED1A. SPECIFICATIONS Speaker system Speaker units: Rated impedance Dimensions (w/h/d) Full range, active MFB 10 cm dia., cone type 4 ohms Approx. 195 x 205 x 120 mm (7 3/4 x 8 1/8 x 4 3/4 in) Approx. 1.5 kg (3 lb 7 oz.) net per speaker Mass Design and specifications are subject to change without notice. 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. SPEAKER SYSTEM 9-922-964-12 2001F0200-1 © 2001.6 Sony Corporation Home Audio Company Shinagawa Tec Service Manual Production Group ­1­ SECTION 1 DIAGRAMS THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. (In addition to this, the necessary note is printed in each block.) For schematic diagrams. Note: · All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or less are not indicated except for electrolytics and tantalums. · All resistors are in and 1/4 W or less unless otherwise specified. · 2 : nonflammable resistor. · 1 : fusible resistor. Note: The components identified by mark ! or dotted line with mark ! are critical for safety. Replace only with part number specified. · U : B+ Line. · V : B­ Line. · Voltages and waveforms are dc with respect to ground under no-signal (detuned) conditions. · Voltages are taken with a VOM (Input impedance 10 M). Voltage variations may be noted due to normal production tolerances. · Signal path. F : AUDIO ­2­ SA-ED1A PRINTED WIRING BOARD SCHEMATIC DIAGRAM · Semiconductor Location Ref. No. D901 D903 D951 D953 D955 D957 D959 D961 D963 IC901 IC902 Q905 Q907 Q909 Q911 Q913 Location D-3 D-3 F-3 F-3 F-3 F-3 D-1 D-1 C-1 B-1 B-3 D-3 C-3 D-1 D-1 D-1 ­3­ ­4­ SECTION 2 EXPLODED VIEWS NOTE: · Items marked "*" are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items. · The mechanical parts with no reference number in the exploded views are not supplied. · Hardware (# mark) list and accessories and packing materials are given in the last of this parts list. Ver 1.1 2001.06 AMP Note: The components identified by mark ! or dotted line with mark ! are critical for safety. Replace only with part number specified. When indicating parts by reference number, please include the board name. SECTION 3 ELECTRICAL PARTS LIST · Due to standardization, replacements in the parts list may be different from the parts specified in the diagrams or the components used on the set. · -XX, -X mean standardized parts, so they may have some difference from the original one. · Items marked "*" are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items. · RESISTORS All re