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TA-VE150 SERVICE MANUAL AEP Model UK Model This amplifier has the Dolby Surround system. Manufactured under license from Dolby Laboratories Licensing Corporation. "Dolby", the double-D symbol a and "Pro Logic" are trademarks of Dolby Laboratories Licensing Corporation. SPECIFICATIONS Amplifier section Power output Stereo mode (DIN 1 kHz, 8 ohms) 25 W + 25 W (DIN 1 kHz, 8 ohms) Front: 25 W/ch Centre: 25 W Rear: 25 W/ch (DIN 1 kHz, 8 ohms) Front: 25 W/ch Centre: 25 W Rear: 25 W/ch TV, VIDEO, DVD-2CH, 5.1 CH INPUT/DVD: 20 Hz-50 kHz ± 1 dB Outputs VIDEO (AUDIO OUT): Voltage 200 mV, Inpedance 10 kilohms WOOFER/AUDIO OUT: Voltage: 2 V Impedance: 1 kilohms Full mute +9 dB at 70 Hz Surround mode Muting BASS BOOST 5.1 CH INPUT/DVD mode General Power requirements Power consumption 230 V AC, 50/60 Hz 115 W 430 Ч 274 Ч 64.5 mm 5.4 kg Remote controller (remote) (1) Size AA (R6) batteries (2) Scart adaptor (1) Frequency response Dimensions Mass (Approx.) Inputs Supplied accessories Sensitivity Impedance S/N (weighting network, input level) TV, VIDEO, DVD-2CH, 5.1 CH INPUT/DVD 200 mV 50 82 dB* kilohms (A, 150 mV) *'78 IHF Design and specifications are subject to change without notice. Specifications indicated are measured at 230 VAC, 50 HZ. INTEGRATED AV AMPLIFIER MICROFILM TABLE OF CONTENTS 1. 2. 3. GENERAL ... 3 DISASSEMBLY ... 4 TEST MODE ... 5 6 7 11 13 15 17 19 21 23 25 4. DIAGRAMS ... 4-1. Notes for Printed Wiring Board and Schematic Diagram ... 4-2. Printed Wiring Board ­ MAIN Section ­ ... 4-3. Schematic Diagram ­ MAIN Section (1/2) ­ ... 4-4. Schematic Diagram ­ MAIN Section (2/2) ­ ... 4-5. Printed Wiring Boards ­ PANEL Section ­ ... 4-6. Schematic Diagram ­ PANEL Section ­ ... 4-7. Printed Wiring Boards ­ POWER Section ­ ... 4-8. Schematic Diagram ­ POWER Section ­ ... 4-9. IC Pin Function Description ... 5. 6. EXPLODED VIEWS ... 27 ELECTRICAL PARTS LIST ... 29 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. SAFETY-RELATED COMPONENT WARNING!! COMPONENTS IDENTIFIED BY A ! MARK ON THE SCHEMATIC DIAGRAMS, EXPLODED VIEWS 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. ­2­ SECTION 1 GENERAL Location of controls -- Front view -- 1 2 3 4 56 7 8 9 !є !Ў !TM !Ј !ў 1 2 3 4 5 6 7 8 9 !є ! !Ў !TM