Sony TASV7 free download

File name Sony-TASV7AV amp.pdf

TA-SV7AV SERVICE MANUAL Ver 1.0 2001.06 E Model TA-SV7AV is the Amplifier section in MHC-SV7AV. SPECIFICATIONS Amplifier section The following measured at AC 120, 220, 230 ­ 240 V, 50/60 Hz Front Speaker: DIN power output (rated) 95 + 95 watts (6 ohms at 1 kHz, DIN) Continuous RMS power output (reference) 120 + 120 watts (6 ohms at 1 kHz, 10% THD) Center Speaker: DIN power output (rated) 30 watts (8 ohms at 1 kHz, DIN) Continuous RMS power output (reference) 40 watts (8 ohms at 1 kHz, 10% THD) Rear Speaker: DIN power output (rated) 30 + 30 watts (8 ohms at 1 kHz, DIN) Continuous RMS power output (reference) 40 + 40 watts (8 ohms at 1 kHz, 10% THD) Inputs VIDEO (AUDIO) IN: voltage 250 mV, (phono jacks) impedance 47 kilohms MD IN: voltage 450 mV, (phono jacks) impedance 47 kilohms OPTICAL IN: (Square optical connector jacks, rear panel) wavelength 700 nm MIC 1/2: sensitivity 1 mV, (phone jack) impedance 10 kilohms Outputs MD OUT: (phono jacks) VIDEO OUT: (phono jack) S-VIDEO OUT: (4-pin/mini-DIN jack) PHONES: (stereo mini jack) FRONT SPEAKER: REAR SPEAKER: CENTER SPEAKER: SUB WOOFER OUT: voltage 250 mV impedance 1 kilohms max. output level 1 Vp-p, unbalanced, Sync negative, load impedance 75 ohms Y: 1 Vp-p, unbalanced, Sync negative, C: 0.286Vp-p, load impedance 75 ohms accepts headphones of 8 ohms or more accepts impedance of 6 to 16 ohms accepts impedance of 8 to 16 ohms accepts impedance of 8 to 16 ohms Voltage 1 V, impedance 1 kilohms General Power requirements Thailand model: Other models: 220 V AC, 50/60 Hz 120 V, 220 V or 230 ­ 240 V AC, 50/60 Hz Adjustable with voltage selector 300 watts Approx. 280 x 128 x 350 mm Approx. 7.7 kg Power consumption Dimensions (w/h/d) Mass Design and specifications are subject to change without notice. AMPLIFIER 9-873-154-01 2001F0500-1 C 2001.6 Sony Corporation Home Audio Company Shinagawa Tec Service Manual Production Group TA-SV7AV TABLE OF CONTENTS 1. 2. 3. 3-1. 3-2. 3-3. 3-4. 3-5. SERVICING NOTES ... 3 GENERAL ... 4 DISASSEMBLY Disassembly Flow ... Cover ... Front Panel Section ... Back Panel (2CH/VCD) Section ... FRONT AMP Board ... 5 6 6 7 7 4. 5. TEST MODE ... 8 DIAGRAMS 10 11 12 13 14 14 15 16 17 18 19 5-1. Note for Printed Wiring Boards and Schematic Diagrams ... 5-2. Printed Wiring Boards ­ FRONT AMP Section ­ ... 5-3. Schematic Diagram ­ FRONT AMP Section (1/2) ­ ... 5-4. Schematic Diagram ­ FRONT AMP Section (2/2) ­ ... 5-5. IC Pin Function Description ... 5-6. P